1. Manuals
  2. Brands
  3. Sanyo Manuals
  4. Air Conditioner
  5. SPW-C1155DXHN8
  6. Technical data & service manual

Sanyo SPW-C1155DXHN8 Technical Data & Service Manual

2-way eco-i multi system
Hide thumbs Also See for SPW-C1155DXHN8:
Table of Contents

Advertisement

Quick Links

TECHNICAL DATA

&

SERVICE MANUAL

OUTDOOR MODEL No. PRODUCT CODE No. APPLICABLE INDOOR MODEL No.
SPW-C0705DXHN8
85403283
SPW-C0905DXHN8
85403284
SPW-C1155DXHN8
85403285
SPW-C1305DXHN8
85403286
SPW-C1405DXHN8
85403287
85464849253000
SPW-GU055XH
SPW-GU075XH
SPW-GU105XH
V/ø/Hz
OUTDOOR
380-415/3ø/50
INDOOR
220-240/1ø/50
SM830153
REFERENCE NO.

Advertisement

Table of Contents

Troubleshooting

loading

Related Manuals for Sanyo SPW-C1155DXHN8

Summary of Contents for Sanyo SPW-C1155DXHN8

  • Page 1: Technical Data

    TECHNICAL DATA & SERVICE MANUAL OUTDOOR MODEL No. PRODUCT CODE No. APPLICABLE INDOOR MODEL No. V/ø/Hz SPW-C0705DXHN8 85403283 OUTDOOR SPW-C0905DXHN8 85403284 SPW-GU055XH 380-415/3ø/50 SPW-C1155DXHN8 85403285 SPW-GU075XH SPW-GU105XH SPW-C1305DXHN8 85403286 INDOOR 220-240/1ø/50 SPW-C1405DXHN8 85403287 85464849253000 SM830153 REFERENCE NO.

  • Page 4: Table Of Contents

    Indoor Unit Control PCB Switches and Functions ...........7-6 Section 8: CAPACITY TABLE ....................8-1 SPW-C0705DXHN8 (Cooling) .................8-2 SPW-C0705DXHN8 (Heating) .................8-4 SPW-C0905DXHN8 (Cooing) ................8-6 SPW-C0905DXHN8 (Heating) .................8-8 SPW-C1155DXHN8 (Cooling) ...............8-10 SPW-C1155DXHN8 (Heating) ...............8-12 SPW-C1305DXHN8 (Cooling) ...............8-14 SPW-C1305DXHN8 (Heating) ...............8-16 SPW-C1405DXHN8 (Cooling) ...............8-18 10. SPW-C1405DXHN8 (Heating) ...............8-20...

  • Page 5: Section 1: Outline Of W-2Way Eco-I System

    Outline of W-2Way ECO-i SYSTEM Contents 1. OUTLINE OF W-2Way ECO-i MULTI SYSTEM 1. Line-up..........................1-2 2. Features of W-2WAY ECO-i SYSTEM.................1-4...

  • Page 6: Line-Up

    Outline of W-2Way ECO-i SYSTEM 1. Line-up Indoor units Type 50 (*) 75 (*) 100 (*) Heat Recovery with Direct- Expansion Coil SPW-GU055XH SPW-GU075XH SPW-GU105XH (*) Numerical value is discharge air flow (m /h) volume. Type Capacity: kW 2.8 (9,600) 3.6 (12,000) 4.5 (15,000) 5.6 (19,000)
  • Page 7 Outline of W-2Way ECO-i SYSTEM 1. Line-up Outdoor units Type Capacity: kW (BTU/h) 22.4 (76,400) 28.0 (95,500) 33.5 (114,300) / 25.0 (85,300) Cooling / Heating / 31.5 (107,500) / 37.5 (128,000) Air direction Outdoor Unit Space for creating on-site holes (Maximum hole size ø48) C0905DXHN8 C0705DXHN8...

  • Page 8: Features Of W-2Way Eco-I System

    Outline of W-2Way ECO-i SYSTEM 2. Features of W-2WAY ECO-i SYSTEM 2-1. Outline of W-2WAY ECO-i SYSTEM System example Since all tubings are CONCENTRATION concentrated into one pipe shaft, you can minimize piping space and construc- tion labor * The capacity after the setting CONNECTION must not exceed 48 PS.
  • Page 9 Outline of W-2Way ECO-i SYSTEM 2. Features of W-2WAY ECO-i SYSTEM Dimensions 8, 10, 12, 14, 16 HP Air direction SPW-C0705DXHN8 10HP SPW-C0905DXHN8 Air direction 12HP SPW-C1155DXHN8 14HP SPW-C1305DXHN8 16HP SPW-C1405DXHN8 Air direction (Installation hole pitch) Unit: mm (Ceiling panel dimensions) Top view Dimensions of unit combinations 18 –...
  • Page 10 Outline of W-2Way ECO-i SYSTEM 2. Features of W-2WAY ECO-i SYSTEM Capacity control The compressor combination (DC inverter compressor + constant-speed compressor) allows smooth capacity control from 0.8 HP to 48 HP. Realization of smooth capacity control from 0.8HP to 48HP Capacity control is possible smoothly with a DC inverter compressor.
  • Page 11 Design of W-2WAY ECO-i SYSTEM Unit Specifications Contents 2. DESIGN OF W-2WAY ECO-i SYSTEM 1. Model Selecting and Capacity Calculator ................2-2 2. System Design........................2-17 3. Electrical Wiring........................2-23 4. Installation Instructions ....................2-27...

  • Page 12: Model Selecting And Capacity Calculator

    Design of W-2WAY ECO-i SYSTEM Unit Specifications 1. Model Selecting and Capacity Calculator 1-1. Operating Range Heating Cooling Operating Operating range range –5 –10 –15 –20 Indoor air intake temp. C (DB) –5 –10 Indoor air intake temp. C (WB)
  • Page 13 Design of W-2WAY ECO-i SYSTEM Unit Specifications 1. Model Selecting and Capacity Calculator 1-2. Procedure for Selecting Models and Calculating Capacity Model Selection Procedure Select the model and calculate the capacity for each refrigerant system according to the procedure shown below. Calculation of the indoor air-conditioning load Calculate the maximum air-conditioning load for each room or zone.
  • Page 14 Design of W-2WAY ECO-i SYSTEM Unit Specifications 1. Model Selecting and Capacity Calculator 1-3. Tubing Length Select the installation location so that the length and size of refrigerant tubing are within the allowable range shown in the figure below. Main tubing length LM = LA + LB … 80 m Main distribution tubes LC –...
  • Page 15 Max. additional charge for 1 outdoor unit: 28 kg Max. additional charge for 2 outdoor units: 50 kg Max. additional charge for 3 outdoor units: 60 kg Table 1-2 Refrigerant Charge Amount at Shipment (for outdoor unit) SPW-C0705DXHN8 SPW-C0905DXHN8 SPW-C1155DXHN8 SPW-C1305DXHN8 SPW-C1405DXHN8 12 kg 12 kg 12 kg...
  • Page 16 Design of W-2WAY ECO-i SYSTEM Unit Specifications 1. Model Selecting and Capacity Calculator 1-4 Tubing Size Table 1-5 Main Tubing Size (LA) Unit: mm 22.4 28.0 33.5 40.0 45.0 50.4 56.0 61.5 68.0 73.0 78.5 85.0 90.0 96.0 Total system horsepower Combined outdoor units Gas tubing (mm)
  • Page 17 Design of W-2WAY ECO-i SYSTEM Unit Specifications 1. Model Selecting and Capacity Calculator Table 1-7 Amount of Refrigerant Charge Liquid tubing size Amount of refrigerant charge/m (g/m) ø6.35 ø9.52 ø12.7 ø15.88 ø19.05 ø22.22 Table 1-8 Outdoor Unit Tubing Connection Size ( A– C) Unit: mm 22.4 28.0...
  • Page 18 Design of W-2WAY ECO-i SYSTEM Unit Specifications 1. Model Selecting and Capacity Calculator Straight equivalent length of joints 1-5. Straight Equivalent Length of Joints Design the tubing system by referring to the following table for the straight equivalent length of joints. Straight Equivalent Length of Joints Wide tubing size (mm) 12.7...
  • Page 19 Design of W-2WAY ECO-i SYSTEM Unit Specifications 1. Model Selecting and Capacity Calculator Additional refrigerant charge amount Additional refrigerant charge amount is calculated from the liquid tubing total length as follows. Amount of Refrigerant Charge Per Meter, According to Liquid Tubing Size Required amount of charge = (Amount of refrigerant Liquid tubing size Amount of refrigerant...
  • Page 20 Design of W-2WAY ECO-i SYSTEM Unit Specifications 1. Model Selecting and Capacity Calculator 1-7. Calculation of Actual Capacity of Indoor Unit Calculating the actual capacity of each indoor unit Because the capacity of a multi air-conditioner changes according to the temperature conditions, tubing length, elevation dif- ference and other factors, select the correct model after taking into account the various correction values.
  • Page 21 Design of W-2WAY ECO-i SYSTEM Unit Specifications 1. Model Selecting and Capacity Calculator <Heating> Outdoor unit corrected heating capacity (5) = Outdoor unit rated heating capacity × Correction coefficient for model ((1) Page 2-12) × Correction coefficient for outdoor temperature conditions ((2) Page 2-12) ×...
  • Page 22 Design of W-2WAY ECO-i SYSTEM Unit Specifications 1. Model Selecting and Capacity Calculator Refer to the graph below for the correction coefficients for Ruc and Ruh. Indoor unit capacity correction coefficient for Ruc (cooling) Indoor unit capacity correction coefficient for Ruh (heating) 0.8 0.9 1.1 1.2 1.8 1.9...
  • Page 23 Design of W-2WAY ECO-i SYSTEM Unit Specifications 1. Model Selecting and Capacity Calculator Graph of indoor unit capacity characteristics (2 – (2)) Indoor unit cooling capacity characteristics Indoor unit heating capacity characteristics indicates the rating point. indicates the rating point. 15 16 17 18 19 20 21 22 23 24 25 26 27 14 15 16 17 18 19 20 21 22 23 24 25 Indoor air intake temp.
  • Page 24 Design of W-2WAY ECO-i SYSTEM Unit Specifications 1. Model Selecting and Capacity Calculator 1-8. Capacity Correction Graph According to Temperature Condition Capacity characteristics (The corrected capacity for specific temperature conditions can be found from the graphs below.) <Cooling> <Heating> 10HP * Broken line indicates 14, 16 HP DC inverter unit Indoor air intake temp.
  • Page 25 Design of W-2WAY ECO-i SYSTEM Unit Specifications 1. Model Selecting and Capacity Calculator Rated performance values Item Cooling Heating Cooling Power Heating Power Type capacity (kW) consumption (kW) capacity (kW) consumption (kW) 22.4 5.99 25.0 6.17 28.0 7.90 31.5 7.15 33.5 9.58 37.5...
  • Page 26 Design of W-2WAY ECO-i SYSTEM Unit Specifications 1. Model Selecting and Capacity Calculator If the maximum tubing length (L1) exceeds 90 m (equivalent length), increase the tubing size of the main liquid, gas tubes (LM) by one rank. However, the upper limit for the gas tube size is 41.28.

  • Page 27: System Design

    Design of W-2WAY ECO-i SYSTEM Unit Specifications 2. System Design 2-1. System Example (1) Below are the tables created using the “Sanyo PAC/GHP System Diagram Software.” Details of the calculations are shown in (2). Outdoor Outdoor unit 1 unit 2...
  • Page 28 Design of W-2WAY ECO-i SYSTEM Unit Specifications 2. System Design Indoor unit changes The indoor unit in room 4, where the corrected indoor unit capacity is less than the maximum load, is increased by one rank. Room 1 Room 2 Room 3 Room 4 Outdoor unit...
  • Page 29 Design of W-2WAY ECO-i SYSTEM Unit Specifications 2. System Design (3) Increasing the size of the refrigerant tubing Increasing the tubing size of the gas tubes can reduce the loss of capacity caused by longer tubing lengths. Refer to Table 1 to increase the tubing size. However, the maximum allowable tubing length must not be exceeded. The amount of additional refrigerant charge is determined from the liquid tube size only.
  • Page 30 Design of W-2WAY ECO-i SYSTEM Unit Specifications 2. System Design Additional refrigerant charge before extension Liquid tube Tubing length (m) Additional refrigerant charge (A) × (B) kg diameter per 1 m (kg/m) (B) ø12.7 0.128 0.256 ø12.7 0.128 0.128 ø9.52 0.056 0.056 ø15.88...
  • Page 31 Design of W-2WAY ECO-i SYSTEM Unit Specifications 2. System Design Checking of limit density The limit density judgment is made based on the room with the indoor unit having the smallest capacity in the system after exten- sion. The volume of the room where a type 96 indoor unit is used (con- nected to tubing L11) is calculated as follows: floor area 15 m ×...
  • Page 32 1 unit, a trap or ball valve must be added to that distribution joint. (When adding the ball Types of vertical trap specifications valve, locate it within 40 cm of the distribution joint.) (Consult with SANYO separately concerning the ball (When using ball valve) valve.) Main tubing...

  • Page 33: Electrical Wiring

    25 A 4 mm² 60 m 25 A SPW-C0905DXHN8 6 mm² 71 m 30 A 6 mm² 71 m 35 A SPW-C1155DXHN8 6 mm² 58 m 35 A 6 mm² 58 m 35 A SPW-C1305DXHN8 10 mm² 79 m 40 A 10 mm²...
  • Page 34 Design of W-2WAY ECO-i SYSTEM Unit Specifications 3. Electrical Wiring 3-3. Wiring System Diagrams Indoor unit (No. 1) Power supply Outdoor unit 220-240V 50Hz INV unit Ground Power supply 380-415V-3N 50Hz Remote controller Ground Ground Ground Ground Indoor Ground unit (No. 2) Inter-outdoor-unit control wiring Ground Power supply...
  • Page 35 Design of W-2WAY ECO-i SYSTEM Unit Specifications 3. Electrical Wiring CAUTION (1) When linking outdoor units in a network (S-net link system), disconnect the terminal extended from the short plug (CN003, 2P Black, location: right bottom on the outdoor main control PCB) from all outdoor units except any one of the outdoor units.
  • Page 36 Design of W-2WAY ECO-i SYSTEM Unit Specifications 3. Electrical Wiring (5) Use shielded wires for inter-unit control wiring (c) and ground the shield on both sides, otherwise Shielded wire misoperation from noise may occur.(Fig. 3-4) Connect wiring as shown in Section 3-3. “Wiring Ground Ground System Diagrams.”...

  • Page 37: Installation Instructions

    Design of W-2WAY ECO-i SYSTEM Unit Specifications 4. Installation Instructions 4-1. Outdoor Unit Exhaust fan AVOID: Hot air heat sources, exhaust fans, etc. Heat damp, humid or uneven locations source Out- indoors (no-ventilation location) door unit choose a place as cool as possible. choose a place that is well ventilated.
  • Page 38 Design of W-2WAY ECO-i SYSTEM Unit Specifications 4. Installation Instructions 4-2. Shield for Horizontal Exhaust Discharge It is necessary to install an air-discharge chamber (field sup- ply) to direct exhaust from the fan horizontally if it is difficult to provide a minimum space of 2 m between the air-discharge outlet and a nearby obstacle.

  • Page 39: Unit Installation

    Design of W-2WAY ECO-i SYSTEM Unit Specifications 4. Installation Instructions 4-5. Dimensions of Wind Ducting Reference diagram for air-discharge chamber (field supply) unit: mm Ceiling panel Ceiling panel Air direction: Front direction Air direction: Right direction (Ceiling panel dimensions) (Ceiling panel dimensions) (Ceiling panel dimensions) (Maximum bracket dimensions) Front view...
  • Page 40 Design of W-2WAY ECO-i SYSTEM Unit Specifications 4. Installation Instructions 4-6. Dimensions of Wind Ducting Reference diagram for air-discharge chamber (field supply) Air direction: Front direction Air direction: Right direction Ceiling panel Ceiling panel 801 (Air intake duct) 1368 843 (Air outlet duct) unit: mm (Ceiling panel dimensions) (Ceiling panel dimensions)

  • Page 41: Tubing Size

    Design of W-2WAY ECO-i SYSTEM Unit Specifications 4. Installation Instructions 4-7. Optional Distribution Joint Kits See the installation instructions packaged with the distribution joint kit for the installation procedure. 2-31...
  • Page 42 Design of W-2WAY ECO-i SYSTEM Unit Specifications 4. Installation Instructions 2-32...
  • Page 43 Design of W-2WAY ECO-i SYSTEM Unit Specifications 4. Installation Instructions 4-8. Transporting the Outdoor Unit When transporting the unit, have it delivered as close to the installation site as possible without unpacking. Use a hook for suspending the unit. (Fig. 4-7) CAUTION When hoisting the outdoor unit, pass ropes or straps un- der the bottom plate as shown in the figure at right.
  • Page 44 Design of W-2WAY ECO-i SYSTEM Unit Specifications 4. Installation Instructions 4-10. Routing the Tubing The tubing can be routed out either from the front or from the bottom. (Fig. 4-12) The connecting valve is contained inside the unit. Therefore, remove the front panel. (Fig. 4-12) (1) If the tubing is routed out from the front, use cutting pliers or a similar tool to cut out the tubing outlet slit (part indicated by ) from the tubing cover.
  • Page 45 Design of W-2WAY ECO-i SYSTEM Unit Specifications 4. Installation Instructions 4-11. Prepare the Tubing Material: Use C1220 phosphorous deoxidized copper as described in JIS H3300, “Copper and Copper Alloy Seamless Pipes and Tubes.” (For tubes that are ø22.22 or larger, use 1/2H material or H material. For all others use O material.) Tubing size Use the tubing size indicated in the table below.
  • Page 46 Design of W-2WAY ECO-i SYSTEM Unit Specifications 4. Installation Instructions Refrigerant tube port Use caulking, putty, or a similar material to fill any gaps at Bottom the refrigerant tube port ( ) in order to prevent rainwa- plate ter, dust or foreign substances from entering the unit. Tubing cover * Perform this work even if the tubing is routed out in a...

  • Page 47: Type

    Control of W-2WAY ECO-i SYSTEM Contents 3. Control of W-2WAY ECO-i SYSTEM 1. Main Operating Functions ....................3-3 1-1. Room Temperature Control ...................3-3 1-2. Automatic Control for Heating and Cooling ..............3-4 2. Wireless Remote Controller ....................3-5 Optional Controller (Remote Controller)................3-5 How to Use the Wireless Remote Controller..............3-5 Receiver..........................3-8 RCS-SH80AG.WL for 4-Way Cassette (X Type) ...............3-9 RCS-TRP80ANG.WL for Ceiling Mounted (T, LD Type) ..........3-12...

  • Page 48: Control Of W-2Way Eco-I System

    Control of W-2 WAY ECO-i SYSTEM Contents 5. Schedule Timer .........................3-64 Schedule Timer / SHA-TM64AG..................3-64 Operation Buttons ......................3-64 Display ..........................3-65 Using the Schedule Timer....................3-65 Setting the Present Time ....................3-66 Setting Today's Day of the Week..................3-67 Setting Up Programmed Operations................3-68 Setting Errors ........................3-70 How to Check Program Times ..................3-71 How to Copy Program Times ..................3-72 How to Copy Group Programs ..................3-74...

  • Page 49: Main Operating Functions

    Control of W-2WAY ECO-i SYSTEM 1. Main Operating Functions 1-1. Room Temperature Control The thermostat is turned ON/OFF according to as shown below. T = Room temperature - Set temperature When remote controller sensor Room temperature = Temperature detected by the remote controller sensor is used When body sensor is used Room temperature = Temperature detected by the body sensor - Intake shift temperature*...

  • Page 50: Automatic Control For Heating And Cooling

    Control of W-2 WAY ECO-i SYSTEM 1. Main Operating Functions 1-2. Automatic Control for Heating and Cooling Automatic Heating/Cooling Control (1) When operation starts, heating or cooling is selected according to the set temperature and the room temperature. Room temperature Set temperature + 1 Cooling Set temperature –...

  • Page 51: Wireless Remote Controller

    Control of W-2WAY ECO-i SYSTEM 2. Wireless Remote Controller Optional Controller (Remote Controller) Wireless Remote Controller / RCS-SH80AG.WL (for X type) / RCS-TH80AG.WL (for S Type) / RCS- TRP80ANG.WL (for T, LD Type) / RCS-BH80AG.WL (for AD, U, D, F, FM Type) How to Use the Wireless Remote Controller B: Transmitter O: Remote control sensor...
  • Page 52 Control of W-2WAY ECO-i SYSTEM 2. Wireless Remote Controller F: FILTER button If a separately installed signal receiver is being employed, this button is used to turn off its filter lamp. When the filter lamp has lighted, first clean the filter, and then press the FILTER button to turn off the filter lamp.
  • Page 53 Control of W-2WAY ECO-i SYSTEM 2. Wireless Remote Controller Indicator when swing operation is stopped Fan and heating Cooling and drying During cooling and drying, the flap does not stop at the downward position. Even if the flap is stopped at the downward position during the swing operation, it does not stop until it moves to the third position from the top.

  • Page 54: Receiver

    Control of W-2WAY ECO-i SYSTEM 2. Wireless Remote Controller Receiver The signal receivers with the exception of the separately installed signal receiver are mounted on the indoor units. X type T, LD type Separately installed signal receiver (AD, U, D, F, FM type) S type K type...

  • Page 55: Rcs-Sh80Ag.wl For 4-Way Cassette (X Type)

    Control of W-2WAY ECO-i SYSTEM 2. Wireless Remote Controller How to Install the Wireless Remote Controller Receiver RCS-SH80AG.WL for 4-Way Cassette (X Type) Indoor unit Indoor unit 2-1. Installing the Receiver Unit drain tube side refrigerant tube side The only corner where the receiver unit can be installed is the one shown in Fig.
  • Page 56 Control of W-2WAY ECO-i SYSTEM 2. Wireless Remote Controller 2-2. Accessories Q'ty Q'ty Parts Parts AAA alkaline battery Receiver Tapping screw unit 4 × 16 Clamp Remote Fastening screw control unit 4 × 12 Remote control holder 2-3. Wiring the Receiver Unit Connection diagram Receiver PCB Indoor unit...
  • Page 57 Control of W-2WAY ECO-i SYSTEM 2. Wireless Remote Controller (1) To assign the wired remote controller as the sub unit, locate the address connector at the rear of the wired remote controller PCB and disconnect it. Reconnect it to the sub unit position. (2) To assign the wireless remote controller as the sub unit, locate the dip switch [S003] on the wireless receiver unit PCB.

  • Page 58: Rcs-Trp80Ang.wl For Ceiling Mounted (T, Ld Type)

    Control of W-2WAY ECO-i SYSTEM 2. Wireless Remote Controller RCS-TRP80ANG.WL for Ceiling Mounted (T, LD Type) 2-6. Installing the Receiver Unit Side panel (1) To take off the side panel, open the intake grille and re- move the screw. Then remove the side panel by moving it Panel toward the front (direction of arrow).
  • Page 59 Control of W-2WAY ECO-i SYSTEM 2. Wireless Remote Controller For 1-Way Air Discharge Spread High-Ceiling Cassette Type (LD Type) 2-7. Installing the Receiver Unit Pull off toward the front side. Cover (1) Push the cover tabs outwards, and pull the cover off to- ward the front side of the panel.
  • Page 60 Control of W-2WAY ECO-i SYSTEM 2. Wireless Remote Controller 2-8.Accessories Supplied with Unit Parts Parts Q'ty Q'ty AAA alkaline battery Receiver unit Remote control Tapping screw 4 × 16 unit Remote control holder 2-9.Wiring the Receiver Unit Connection diagram Receiver unit Indoor unit Remote CN001...
  • Page 61 Control of W-2WAY ECO-i SYSTEM 2. Wireless Remote Controller When 1 indoor unit is operated with 2 remote controllers: (The indoor unit runs according to which of the remote controllers is assigned as the main or sub unit.) * Use field wiring cables with a Wireless receiver unit Wired remote controller cross-sectional area of at least...

  • Page 62: Rcs-Th80Ag.wl For 2-Way Type (S Type)

    Control of W-2WAY ECO-i SYSTEM 2. Wireless Remote Controller RCS-TH80AG.WL for 2-Way Type (S Type) Cover A For 2-Way Cassette Type (S Type) Cover B Display 2-12. Installing the Display Remove panel cover A and install the display. (1) Remove cover A from the rear side of the panel. Spread (2) Cover B is fit inside cover A.
  • Page 63 Control of W-2WAY ECO-i SYSTEM 2. Wireless Remote Controller 2-14. Accessories Parts Q'ty Parts Q'ty Control unit Spacer Tapping screw Display unit × Tapping screw Remote Truss-head Phillips control unit × Remote Vinyl clamp control holder L 150 AAA alkaline battery 2-15.
  • Page 64 Control of W-2WAY ECO-i SYSTEM 2. Wireless Remote Controller The wireless receiver unit components cannot be used for more than 1 indoor unit at a time. CAUTION (However, separate receiver units may be used simultaneously.) When a wireless receiver unit and a wired remote controller are used simultaneously, assign either the wireless remote controller or the wired remote controller as the sub remote...
  • Page 65 Control of W-2WAY ECO-i SYSTEM 2. Wireless Remote Controller 2-17. How to Use the Test Run Setting DS switch "1" Set DIP switch [DS] No. 1 on the wireless receiver unit PCB from OFF to the ON position. Sub remote controller unit All indicator lamps in the display section blink during test run operation.

  • Page 66: Rcs-Bh80Ag.wl For Ad, U, D, F, Fm Type

    Control of W-2WAY ECO-i SYSTEM 2. Wireless Remote Controller RCS-BH80AG.WL for AD, U, D, F, FM Type 2-18. Accessories Supplied with Separate Receiver Unit Q'ty Parts Q'ty Parts Separate Spacer receiver unit (provided 200mm Wire joints power cable) Plate mounting Clamp Pattern template 95 ×...
  • Page 67 Control of W-2WAY ECO-i SYSTEM 2. Wireless Remote Controller For flush mounting into a wall, install the separate receiver Face plate unit in a metal switch box (field supply) that has been recessed into the wall in advance. Insert a flathead screwdriver or similar tool into the notch, and remove the face plate.
  • Page 68 Control of W-2WAY ECO-i SYSTEM 2. Wireless Remote Controller Insert a screwdriver or similar tool into the notch at the bottom to remove the receiver nameplate. Cut a section out of the ceiling along the provided paper pattern (95 51 mm). Pass the wire through the provided mounting bracket and insert the bracket into the installation hole.
  • Page 69 Control of W-2WAY ECO-i SYSTEM 2. Wireless Remote Controller 2-21. Wiring the Separate Receiver Unit Use wires that are 0.5 mm – 2 mm in diameter. The wiring length must not exceed 400 m. <Flush Mounting> Connection diagram Indoor unit Separate remote controller receiver unit...
  • Page 70 Control of W-2WAY ECO-i SYSTEM 2. Wireless Remote Controller 2-22. Important Information for Installation of 2 Separate Receiver Units When using 2 receiver units to operate 1 or more indoor units at the same time, follow the procedure below to install them. Installation method If 2 remote controllers are installed, set one of them as the “main remote controller”...
  • Page 71 Control of W-2WAY ECO-i SYSTEM 2. Wireless Remote Controller 2-23. Test Run Setting Remove the receiver unit face plate, and set the DIP switch to “Test Run - ON” position. Run the air conditioner using the wireless remote control- ler by pressing the “ON/OFF” button. All LEDs (“RUN,”...

  • Page 72: Timer Remote Controller

    Control of W-2WAY ECO-i SYSTEM 3. Timer Remote Controller Timer Remote Controller/RCS-TM80BG How to Use the Timer Remote Controller Operating buttons Display 15 14 29 26 3-26...

  • Page 73: Names And Operations

    Control of W-2WAY ECO-i SYSTEM 3. Timer Remote Controller Names and Operations Operation Section (Refer to the previous page) Start/Stop button Ventilation button Pushing this button starts, and pushing again stops the Use this button when you installed a fan available in the unit.
  • Page 74 Control of W-2WAY ECO-i SYSTEM 3. Timer Remote Controller Display Section (Refer to the page 3-26) Operation mode change control indication SETTING indication Displays when an operation mode is entered by the re- Appears when the timer program is being set. mote control unit, while another operation mode has been UNIT indication already selected.

  • Page 75: Setting The Present Time

    Control of W-2WAY ECO-i SYSTEM 3. Timer Remote Controller Setting the Present Time Press and hold for more than 2 seconds to enter in the present day and time setting mode. Once you enter in the setting mode, , “ ”(day) and “time” flash. Set “...

  • Page 76: Weekly Program Function

    Control of W-2WAY ECO-i SYSTEM 3. Timer Remote Controller Weekly Program Function Checking Weekly Timer Set the weekly program assigning a given timer to each day of the week. Maximum of 6 programs a day and 42 programs a week can be set. Select the day and the TIMER number you want to program.
  • Page 77 Control of W-2WAY ECO-i SYSTEM 3. Timer Remote Controller Changing the Program Timer To set the weekly program, follow the steps below. Select the program you want to set in the program confirmation mode, and press . The enters the setting mode of the program currently displayed.
  • Page 78 Control of W-2WAY ECO-i SYSTEM 3. Timer Remote Controller Weekly Program Function (Continued) Pattern 1 4. Set the program pattern. (program step 3) There are 4 program patterns. Pressing repeats the following display patterns. Pattern 2 Pattern 1 The indoor unit starts operation at the programmed time.
  • Page 79 Control of W-2WAY ECO-i SYSTEM 3. Timer Remote Controller Deleting the Program Timer To delete the program timer setting, follow the steps below. Press to enter the program confirmation mode. Press to select the day of the program you want to de- lete.
  • Page 80 Control of W-2WAY ECO-i SYSTEM 3. Timer Remote Controller Weekly Program Function (Continued) Duplicating the Program Timer You can duplicate the preset program by day. Select the copy source. is pressed in program checking mode , it enters the copy mode (Selecting the copy source ) of the pro- gram timer.

  • Page 81: Outing Function

    Control of W-2WAY ECO-i SYSTEM 3. Timer Remote Controller Outing Function Outing function is a function that prevents the room temperature from increasing too much (or decreasing too much) when no one is in the room. An air conditioner works automatically if this function is set effective. General Performance of the Outing Function COOL / DRY Outing function upper limit...
  • Page 82 Control of W-2WAY ECO-i SYSTEM 3. Timer Remote Controller Outing Function (Continued) Setting the Outing Function Press and hold for more than 2 seconds to display the upper limit temperature setting screen. and the upper limit temperature start flashing. (The default value of the upper limit temperature is 38 °C.) Press to select the upper limit temperature and press to fix the...

  • Page 83: Sleeping Function

    Control of W-2WAY ECO-i SYSTEM 3. Timer Remote Controller Sleeping Function This function leads you to a comfortable sleep and chang- When the off time comes: es the room temperature during your sleep. The indoor unit stops. You can set the off timer every one hour from 1 to 10 * The temperature returns to the setting at the time when hours.
  • Page 84 Control of W-2WAY ECO-i SYSTEM 3. Timer Remote Controller Sleeping Function (Continued) button does not work. Or if the operation does not start even if is pressed. Check the following table. Item Display of the remote control unit Contents (Lighting/flashing indication) The Error indication flashes The clock is not set.

  • Page 85: Installation Manual For Timer Remote Controller

    Control of W-2WAY ECO-i SYSTEM 3. Timer Remote Controller INSTALLATION MANUAL FOR TIMER REMOTE CONTROLLER Accessories for remote controller switch Remote controller Wood screws Wire joints Operation manual Installation manual (with 200mm wire) How to install the remote controller Do not supply power to the unit or try to operate it until the tubing and wiring to the outdoor unit is CAUTION completed.

  • Page 86: Remote Controller Setting Mode

    Control of W-2WAY ECO-i SYSTEM 3. Timer Remote Controller Use 0.5mm - 1.25mm wires. Provided wire joint (white) Remote controller wiring can be extended to a maximum Remote controller wiring of 500m. (1) Strip the insulation to approximately 14 mm from the ends of the wires that will be connected.
  • Page 87 Control of W-2WAY ECO-i SYSTEM 3. Timer Remote Controller Fig. 3-32 Fig. 3-33 Caution when installing the remote controller *1 Install the remote controller more than 95 mm apart from the wall surface. *2 To install the remote controllers side-by-side, keep the space between each for more than 125 mm. *3 To install the remote controllers one above the other, keep the space between each for more than 25 mm.

  • Page 88: System Controller

    Control of W-2WAY ECO-i SYSTEM 4. System Controller System Controller / SHA-KC64AG Operation Buttons A: ALL/ZONE/GR B: ZONE select C: GROUP select SELECT button button buttons F: Operation lamp D: ON button E: OFF button G: MODE button H: Temperature setting buttons M: SET button...
  • Page 89 Control of W-2WAY ECO-i SYSTEM 4. System Controller D: ON button This button is for turning the selected air conditioner on. E: OFF button This button is for turning the selected air conditioner off. F: Operation lamp This lamp lights when the unit is turned on. G: MODE button Use this button to select one of the following 5 operations: (AUTO)
  • Page 90 Control of W-2WAY ECO-i SYSTEM 4. System Controller K: CHECK button This button is used only when servicing the air conditioner. Do not use the CHECK button for normal operation. CAUTION L: CENTRAL CTRL button Use this button to inhibit individual operation by remote controller as follows: 1: Individual ON/OFF operation is inhibited.

  • Page 91: Display

    Control of W-2WAY ECO-i SYSTEM 4. System Controller Display Description When the unit is in heating standby status, the indicator appears. The currently selected operation mode is displayed. The currently selected FAN SPEED, Airflow Direction and SWEEP settings are displayed. This indication appears when the filter needs cleaning.

  • Page 92: How To Start Group Operation

    Control of W-2WAY ECO-i SYSTEM 4. System Controller How to Start Group Operation To start group operation Stop Power Turn the power supply switch on more than 5 hours before starting operation. Press the SELECT button and select GROUP. Select the ZONE No. including the group to be operated by pressing ZONE button. Select the GROUP No.

  • Page 93: How To Start Collective Operation

    Control of W-2WAY ECO-i SYSTEM 4. System Controller How to Start Collective Operation To start collective operation (ALL or ZONE) Stop Power Turn the power supply switch on 5 hours or more before starting operation. Press the SELECT button and select ALL or ZONE. In case of ZONE collective operation.

  • Page 94: How To Install The System Controller

    Control of W-2WAY ECO-i SYSTEM 4. System Controller How to Install the System Controller Installation site selection Install the system controller at a height between 1 and 1.5 meters above the floor. Do not install the system controller in a place where it will be exposed to direct sunlight or near a window or other place where it will be exposed to the outside air.

  • Page 95: Overview Of The System Controller

    Control of W-2WAY ECO-i SYSTEM 4. System Controller Overview of the System Controller Electrical component box Hole for electrical Control unit Unit: mm wiring Mounting plate (for flush mounting) Four 5 diameter holes (for mounting) Hole for electrical wiring Rear plate Four 5.5 diameter holes (for mounting) Z-view (back side)

  • Page 96: Installation Procedure

    Control of W-2WAY ECO-i SYSTEM 4. System Controller Installation Procedure Mounting plate Electrical component box Hole for electrical wiring a): Normal mounting Rear plate Fig. 3-35 b): Flush mounting 1. Decide how the system controller will be mounted: in the normal manner or flush with the wall.

  • Page 97: Layout Of Electrical Terminals

    Control of W-2WAY ECO-i SYSTEM 4. System Controller Layout of Electrical Terminals Clamp for electrical wiring Connector (CN02) for weekly timer or schedule timer (optional) CN02 Ground for power wiring B3 B2 B1 A3 A2 A1 How to connect electrical wiring 1) Basic wiring Power supply ( 50 Hz/60 Hz, 220 - 240 VAC)

  • Page 98: Basic Wiring Diagram

    Control of W-2WAY ECO-i SYSTEM 4. System Controller Basic Wiring Diagram Ensure that wiring connections are correct. (Incorrect wiring will damage the CAUTION equipment.) Outdoor Outdoor Outdoor Outdoor unit 1 unit 2 unit 3 unit m m 30 System Power supply controller 50 Hz/60 Hz 220 –...

  • Page 99: Dip Switches

    Control of W-2WAY ECO-i SYSTEM 4. System Controller Address Switch Setting To avoid an electric shock hazard, To Installers, DO NOT touch any terminal on the WA R N I N G Printed Circuit Board with a metal After installation and adjust- rod, a screwdriver edge or a bare ment, be sure to turn the hand when power is supplied.
  • Page 100 Control of W-2WAY ECO-i SYSTEM 4. System Controller Main/sub selection switch 2 3 4 5 6 7 8 OFF: System controller operates as main controller. ON: System controller operates as sub-controller. ALL/ZONE mode selection switch ALL mode: All indoor units can be controlled by system controller ZONE 1, 2, 3, 4 mode: Indoor units in one of zone 1, 2, 3, or 4 can be controlled by system controller.
  • Page 101 Control of W-2WAY ECO-i SYSTEM 4. System Controller Weekly timer input switches. 2 3 4 5 6 7 8 System controller operation can be set when weekly timer activates (ON/OFF). Switch No. System controller operation Timer OFF ON Timer ON OFF All ON All OFF No change...

  • Page 102: Mode Setting

    Control of W-2WAY ECO-i SYSTEM 4. System Controller Mode Setting Central control Remote control According to the function of each system controller, set SW1 mode mode as Fig. 3-40. (1) Central control/Remote control mode Central control 3 4 5 6 3 4 5 6 mode System controller is used as central control equip- ment.

  • Page 103: How To Perform Zone Registration

    Control of W-2WAY ECO-i SYSTEM 4. System Controller How to Perform Zone Registration To operate the system controller properly, zone registration is required after finishing the test run (and after setting all indoor unit addresses) using one of the following methods. (a) Zone registration using the remote controller (RCS-SH80AG) Refer to page 3-59 (b) Zone registration using the system controller (SHA-KC64AG)

  • Page 104: Zone Registration Table

    Control of W-2WAY ECO-i SYSTEM 4. System Controller Zone Registration Table Indoor unit Indoor unit Central Unit Central Unit ZONE GROUP address ZONE GROUP address address location address location (UNIT No.) (UNIT No.) NOTE 1. Assign indoor unit addresses to the desired positions (central ad- dresses) manually.
  • Page 105 Control of W-2WAY ECO-i SYSTEM 4. System Controller (a) Zone registration using the remote controller (RCS-SH80AG) (Determination of central address) In this case, after confirming which indoor unit is con- nected to the remote controller and that the air conditioner in the OFF state, you set the central addresses one at a time.
  • Page 106 Control of W-2WAY ECO-i SYSTEM 4. System Controller (b) Zone registration using the system controller (SHA- If no data is KC64AG) registered In this case, you set all Central addresses by system no number is displayed. controller at once manually. Selected (1) Press the buttons at the same time for...

  • Page 107: How To Check Overlapping Of Central Address Nos

    Control of W-2WAY ECO-i SYSTEM 4. System Controller How to Check Overlapping of Central Address Nos. (1) Press the buttons at the same time for more than 4 seconds. and CODE No. C1 will flash. (2) Select CODE. No. C3 by pressing button and press the button.

  • Page 108: System Examples

    Control of W-2WAY ECO-i SYSTEM 4. System Controller System Examples The following diagrams show system examples and the correct setting of the switches on the PCB. (1) For a system without link 3-62...
  • Page 109 Control of W-2WAY ECO-i SYSTEM 4. System Controller (2) For a system with link 3-63...

  • Page 110: Schedule Timer

    Control of W-2WAY ECO-i SYSTEM 5. Schedule Timer Schedule Timer / SHA-TM64AG Operation Buttons A: PROGRAM button E: HOLIDAY button B: PROG. COPY buttons F: CANCEL button C: CLEAR button G: TIMER OFF button D: Setting buttons A: PROGRAM button Use to start setting programs and to enter program settings.

  • Page 111: Display

    Control of W-2WAY ECO-i SYSTEM 5. Schedule Timer Display A: Today’s day of the week ( Indicates today’s day of the week. B: Program schedule indication ( Appears under days that are scheduled for program operation. Appears around scheduled holidays. C: Holiday schedule indication ( D: ERROR indication Displayed when a mistake is made during timer setting.

  • Page 112: Setting The Present Time

    Control of W-2WAY ECO-i SYSTEM 5. Schedule Timer Setting the Present Time Set the present time. (Example: When the present time is 12:45) STEP 1 Hold down the SET button and press the HH button to set the hour. The hour increases 1 hour at a time with each single press of the HH button while the SET button is held down.

  • Page 113: Setting Today's Day Of The Week

    Control of W-2WAY ECO-i SYSTEM 5. Schedule Timer Setting Today's Day of the Week Set today's day of the week. (Example: When today is Wednesday) STEP 1 Hold down the SET button and press the DAY button to set today's day of the week. blinks and moves 1 day at a time across the days of the week with each single press of the DAY button while the SET button is held down.

  • Page 114: Setting Up Programmed Operations

    Control of W-2WAY ECO-i SYSTEM 5. Schedule Timer Setting Up Programmed Operations Example settings Correctly set the present time and today's day of the week. Unless both are correctly set, the programs will not run as expected. Up to 6 programmed operations can be set per day for each group and day of the week.
  • Page 115 Control of W-2WAY ECO-i SYSTEM 5. Schedule Timer STEP 3 Set up the program and press the SET button. Select timer operation with the (timer ON/ OFF) button (remote controller operation enable/disable) but- ton. Then, set the trigger time with the HH and MM buttons, and press the SET button.

  • Page 116: Setting Errors

    Control of W-2WAY ECO-i SYSTEM 5. Schedule Timer Setting Errors If time is set as shown below while setting up a program, “ERROR” is displayed (the indication blinks). Therefore, correct the time setting. If Program Times are the Same STEP 1 Every time the SET button is pressed, the setting mode switches between programmed operations of the same time setting ( in the above example), therefore select the time setting to correct.

  • Page 117: How To Check Program Times

    Control of W-2WAY ECO-i SYSTEM 5. Schedule Timer How to Check Program Times You can check the programmed times for each group and day of the week. STEP 1 Press the GROUP button and select a group whose time you want to check.

  • Page 118: How To Copy Program Times

    Control of W-2WAY ECO-i SYSTEM 5. Schedule Timer How to Copy Program Times You can copy the already set program of one day into another day (Day Program Copying), as well as copy the week pro- grammed for one group into another group (Group Program Copying). Example of Day Program Copying Example of Group Program Copying (Copying Monday’s program into Tuesday)
  • Page 119 Control of W-2WAY ECO-i SYSTEM 5. Schedule Timer STEP 4 Press the SET button to copy. Press the SET button and the program schedule marker will be displayed. STEP 5 Select other copy destination days if desired. You can copy the selected source day program into other days by repeatedly pressing the DAY button to select a day of the week followed by the SET button to set it.

  • Page 120: How To Copy Group Programs

    Control of W-2WAY ECO-i SYSTEM 5. Schedule Timer How to Copy Group Programs STEP 1 Press the PROG. COPY GROUP button. “CP-1” starts blinking in the present time display area and “CP” (copy) starts blinking in the program area to indicate the copy source.
  • Page 121 Control of W-2WAY ECO-i SYSTEM 5. Schedule Timer STEP 5 Select other copy destination groups if desired. You can copy the selected source group programs into other groups by repeatedly pressing the GROUP button to select a group followed by the SET button to set it. NOTE If a group from numbers 1 to 4 was selected as the copy desti- nation group, that number appears in the program...

  • Page 122: How To Set Holidays In A Scheduled Week Of Operation

    Control of W-2WAY ECO-i SYSTEM 5. Schedule Timer How to Set Holidays in a Scheduled Week of Operation Operations programmed for a specific day during the week can be temporarily disabled by setting that day as a holiday. When the set holiday passes, the holiday setting is canceled and operation is resumed as programmed the following week. Holidays can be selected for the week starting from today's day.
  • Page 123 Control of W-2WAY ECO-i SYSTEM 5. Schedule Timer STEP 4 Press the HOLIDAY button to enter the holiday. The normal display returns. To halt programmed operation for one week or more, you can disable all timer programs. Once the timer has been disabled, programmed operations are not run until the below procedure is performed. NOTE During installation, the remote controller may be set to disable the timer for individual groups.

  • Page 124: How To Clear Programs

    Control of W-2WAY ECO-i SYSTEM 5. Schedule Timer How to Clear Programs When the PROGRAM button is pressed, the group No. Press the PROGRAM button. and the present day of the week start blinking and the present time indication changes to a blinking “PG-1”. Press the GROUP button to select a group to clear.

  • Page 125: Schedule Timer And Air Conditioner Operation

    Control of W-2WAY ECO-i SYSTEM 5. Schedule Timer Schedule Timer and Air Conditioner Operation Air conditioners operate either according to operations programmed from the schedule timer (starting/stopping and remote con- trol operation enable/disable) or according to a connected remote controller or system controller. Schedule timer settings (Example) Operation without system controller operation If remote controller operation is enabled, the air conditioner can be started/stopped from the remote controller.

  • Page 126: Power Outages

    Control of W-2WAY ECO-i SYSTEM 5. Schedule Timer Power Outages If the air conditioner is running when power is lost, the air conditioner remains OFF when power is restored. Also, if remote con- troller operation was disabled when power was lost, it is enabled for a few minutes when power is restored. Programmed operations scheduled for times that come after power is restored run as usual.

  • Page 127: Troubleshooting

    Control of W-2WAY ECO-i SYSTEM 5. Schedule Timer Troubleshooting Before requesting servicing, check the following. Trouble Cause/Remedy blinks on the display. The schedule timer is performing initial communications with connected indoor units. Wait for communications to finish. Air conditioners do not operate as scheduled when the set time The timer has been disabled.

  • Page 128: Accessories For Schedule Timer

    Control of W-2WAY ECO-i SYSTEM 5. Schedule Timer Accessories for Schedule Timer Supplied parts Supplied parts Q'ty Q'ty T10 power wire Spacers Wire joints (with current fuse) *1 T10 relay wire *2 Operation manual Installation Power wire for manual connection to system controller Screws ×...

  • Page 129: Installation Of Connected Schedule Timers

    Control of W-2WAY ECO-i SYSTEM 5. Schedule Timer Installation of Connected Schedule Timers When installing schedule timers (remote controller switches, system controllers, etc.) onto the wall, use the method shown in Figs. 3-49 and 3-50. More than More than 95 mm 125 mm More than More than 125 mm...
  • Page 130 Control of W-2WAY ECO-i SYSTEM 5. Schedule Timer Wiring The schedule timer wiring can be connected by the following two methods. Select one of these connection methods according to the actual installation location. When wiring, extend the lengths of the wires using wire joints (provided) and extension wires (field supply). When installing multiple schedule timers, avoid CAUTION the use of cross-over wiring.

  • Page 131: About The Setting Switches

    Control of W-2WAY ECO-i SYSTEM 5. Schedule Timer About the Setting Switches Complete the switch settings before turning ON the schedule timer power. Remote Controller Enable Items (1) Connection (1) If remote controller enable/disable is used, This switch should be OFF for normal this switch sets the range for remote use.

  • Page 132: Creating Timer Groups

    Control of W-2WAY ECO-i SYSTEM 5. Schedule Timer Creating Timer Groups [Setting fixed timer groups] The schedule timer can be set for 6 time status changes. 1 fixed timer group (64 units together) These can be used to create up to 8 groups (timer groups). Schedule timer 4 fixed timer group (16 units together) For systems in which schedule timers are used, set the timer...

  • Page 133: Memory Back-Up Switch

    Control of W-2WAY ECO-i SYSTEM 5. Schedule Timer (4) To continue registering addresses, repeat step (3). (Central control address numbers will be added to the right side of the LCD display.) To cancel a registered central control address, use the button in the area to select the timer group, then use the...

  • Page 134: Installation Work Plan

    Control of W-2WAY ECO-i SYSTEM 5. Schedule Timer Installation Work Plan Schedule timer Central Indoor unit Room Fixed timer group control Unit No. Use the wired remote controller to check the unit No. of name addresses System - Indoor the indoor units. (Start the A/C unit with the wired remote controller, then press the remote controller UNIT SELECT button once to display the unit No.

  • Page 135: Simplified Remote Controller

    Control of W-2WAY ECO-i SYSTEM 6. Simplified Remote Controller Simplified Remote Controller / RCS-KR1AG Operation Buttons C: Temperature setting buttons D: FAN SPEED selector button A: ON/OFF operation B: MODE button button G: Test button E: FLAP button F: Temperature Sensor (Internal) : ON/OFF operation button This button is for turning the air conditioner on and off.
  • Page 136 Control of W-2WAY ECO-i SYSTEM 6. Simplified Remote Controller : FAN SPEED selector button (AUTO) : The air conditioner automatically decides the fan speed. (HI) : High fan speed (MED) : Medium fan speed (LO) : Low fan speed : FLAP button 1.

  • Page 137: Display

    Control of W-2WAY ECO-i SYSTEM 6. Simplified Remote Controller Display Description A: This is displayed to indicate that the system controller is being used for control. When indicator is flashing on the display, the operation is not accepted by the system controller.

  • Page 138: Operation

    Control of W-2WAY ECO-i SYSTEM 6. Simplified Remote Controller Operation STEP 4 STEP 3 STEP 2 STEP 1 STEP 5 NOTE To warm up the system, the power mains must be turned on at least five (5) hours be- fore operation. STEP 1 To start the air conditioner Press the ON/OFF operation button (...

  • Page 139: Troubleshooting

    Control of W-2WAY ECO-i SYSTEM 6. Simplified Remote Controller Troubleshooting If your air conditioner does not work properly, first check the following points before requesting service. If It still does not work properly, contact your dealer or a service center. Trouble Possible Cause Remedy...

  • Page 140: Parts Supplied With Simplified Remote Controller

    Control of W-2WAY ECO-i SYSTEM 6. Simplified Remote Controller Parts Supplied with Simplified Remote Controller Supplied parts Supplied parts Simplified remote Spacers controller (comes with 200 mm wire) Wire joints Machine screws × Wood screws Installation manual Simplified Remote Controller Installation Guide- How to Install the Simplified Remote Controller lines <...

  • Page 141: How To Wire The Simplified Remote Controller

    Control of W-2WAY ECO-i SYSTEM 6. Simplified Remote Controller Insert a screwdriver or the like in the groove on the lower side of the simplified remote controller body to pry off the back case. (Fig. 3-57) Use the 2 supplied M4 machine screws to secure the simplified remote controller back case.

  • Page 142: Guidelines For Using 2 Simplified Remote Controllers

    Control of W-2WAY ECO-i SYSTEM 6. Simplified Remote Controller Guidelines for Using 2 Simplified Remote Controllers This multiple remote controller system controls 1 to 8 indoor units with 2 simplified remote controllers. Set-up procedure 1. One of the 2 simplified remote controllers should be set as main controller.

  • Page 143: Remote Sensor

    Control of W-2WAY ECO-i SYSTEM 7. Remote Sensor Remote Sensor / ART-K45AG Parts Supplied with Remote Sensor Supplied parts Remote sensor (comes with 200 mm wire) Machine screws M4 × 25 Wood screws Spacers Wire joints Clamp Installation manual Remote Sensor Installation Guidelines Place of installation Mount the remote sensor at a height of 1 to 1.5 meters above the floor where it can sense the average tempera-...

  • Page 144: How To Install The Remote Sensor

    Control of W-2WAY ECO-i SYSTEM 7. Remote Sensor How to Install the Remote Sensor <NOTE 1 > Do not twist the remote sensor wiring with the power wiring or run it in the same metal conduit, because this may cause malfunction. <...

  • Page 145: How To Wire The Remote Sensor

    Control of W-2WAY ECO-i SYSTEM 7. Remote Sensor How to Wire the Remote Sensor Connection diagram Terminal block Remote for wiring the sensor remote controller of the indoor unit Wiring from remote Connector sensor Wiring for remote sensor (supplied locally) 1: 0.5 mm to 1.6 mm wires are used for lead wires.
  • Page 147 W-2WAY ECO-i SYSTEM Unit Specifications Contents 4. W-2Way ECO-i SYSTEM UNIT SPECIFICATIONS 1. Outdoor Unit ........................4-2 1-1. Specifications .......................4-2 1-2. Dimensional Data .......................4-20 1-3. Multiple Unit Installation Example ................4-21 1-4. Refrigerant Flow Diagram...................4-23 1-5. Noise Criterion Curves ....................4-25 2. Indoor Unit ........................4-26 2-1.

  • Page 148: Outdoor Unit

    W-2WAY ECO-i SYSTEM Unit Specifications 1. Outdoor Unit 1-1. Specifications Unit Specifications (1) MODEL NAME W-2WAY ECO-i Capacity Control Outdoor Unit <8, 10 horsepower> MODEL No. SPW-C0705DXHN8 SPW-C0905DXHN8 POWER SOURCE 380 - 400 - 415 V / 3N / 50 Hz 380 - 400 - 415 V / 3N / 50 Hz PERFORMANCE Cooling capacity...
  • Page 149 W-2WAY ECO-i SYSTEM Unit Specifications 1. Outdoor Unit Unit Specifications (2) MODEL NAME W-2WAY ECO-i Capacity Control Outdoor Unit <12, 14, 16 horsepower> SPW- SPW- SPW- MODEL No. C1155DXHN8 C1305DXHN8 C1405DXHN8 POWER SOURCE 380 - 400 - 415 V / 3N / 50 Hz 380 - 400 - 415 V / 3N / 50 Hz 380 - 400 - 415 V / 3N / 50 Hz PERFORMANCE...
  • Page 150 W-2WAY ECO-i SYSTEM Unit Specifications 1. Outdoor Unit Unit Specifications (3) MODEL NAME W-2WAY ECO-i Capacity Control Outdoor Unit <18 horsepower> GENERAL MODEL No. SPW-WC1805DXHN8 COMPONENT OUTDOOR UNIT SPW-C0905DXHN8 SPW-C0705DXHN8 POWER SOURCE 380 - 400 - 415 V / 3N / 50 Hz 380 - 400 - 415 V / 3N / 50 Hz PERFORMANCE Cooling capacity...
  • Page 151 W-2WAY ECO-i SYSTEM Unit Specifications 1. Outdoor Unit Unit Specifications (4) MODEL NAME W-2WAY ECO-i Capacity Control Outdoor Unit <20 horsepower> GENERAL MODEL No. SPW-WC2005DXHN8 COMPONENT OUTDOOR UNIT SPW-C0905DXHN8 SPW-C0905DXHN8 POWER SOURCE 380 - 400 - 415 V / 3N / 50 Hz 380 - 400 - 415 V / 3N / 50 Hz PERFORMANCE Cooling capacity...
  • Page 152 W-2WAY ECO-i Capacity Control Outdoor Unit <22 horsepower> GENERAL MODEL No. SPW-WC2205DXHN8 COMPONENT OUTDOOR UNIT SPW-C1155DXHN8 SPW-C0905DXHN8 POWER SOURCE 380 - 400 - 415 V / 3N / 50 Hz 380 - 400 - 415 V / 3N / 50 Hz...
  • Page 153 W-2WAY ECO-i SYSTEM Unit Specifications 1. Outdoor Unit Unit Specifications (6) MODEL NAME W-2WAY ECO-i Capacity Control Outdoor Unit <24 horsepower> GENERAL MODEL No. SPW-WC2405DXHN8 COMPONENT OUTDOOR UNIT SPW-C1305DXHN8 SPW-C0905DXHN8 POWER SOURCE 380 - 400 - 415 V / 3N / 50 Hz 380 - 400 - 415 V / 3N / 50 Hz PERFORMANCE Cooling capacity...
  • Page 154 W-2WAY ECO-i SYSTEM Unit Specifications 1. Outdoor Unit Unit Specifications (7) MODEL NAME W-2WAY ECO-i Capacity Control Outdoor Unit <26 horsepower> GENERAL MODEL No. SPW-WC2605DXHN8 COMPONENT OUTDOOR UNIT SPW-C1405DXHN8 SPW-C0905DXHN8 POWER SOURCE 380 - 400 - 415 V / 3N / 50 Hz 380 - 400 - 415 V / 3N / 50 Hz PERFORMANCE Cooling capacity...
  • Page 155 W-2WAY ECO-i Capacity Control Outdoor Unit <28 horsepower> GENERAL MODEL No. SPW-WC2805DXHN8 COMPONENT OUTDOOR UNIT SPW-C1405DXHN8 SPW-C1155DXHN8 POWER SOURCE 380 - 400 - 415 V / 3N / 50 Hz 380 - 400 - 415 V / 3N / 50 Hz PERFORMANCE...
  • Page 156 W-2WAY ECO-i SYSTEM Unit Specifications 1. Outdoor Unit Unit Specifications (9) MODEL NAME W-2WAY ECO-i Capacity Control Outdoor Unit <30 horsepower> GENERAL MODEL No. SPW-WC3005DXHN8 COMPONENT OUTDOOR UNIT SPW-C1405DXHN8 SPW-C1305DXHN8 POWER SOURCE 380 - 400 - 415 V / 3N / 50 Hz 380 - 400 - 415 V / 3N / 50 Hz PERFORMANCE Cooling capacity...
  • Page 157 W-2WAY ECO-i SYSTEM Unit Specifications 1. Outdoor Unit Unit Specifications (10) MODEL NAME W-2WAY ECO-i Capacity Control Outdoor Unit <32 horsepower> GENERAL MODEL No. SPW-WC3205DXHN8 COMPONENT OUTDOOR UNIT SPW-C1405DXHN8 SPW-C1405DXHN8 POWER SOURCE 380 - 400 - 415 V / 3N / 50 Hz 380 - 400 - 415 V / 3N / 50 Hz PERFORMANCE Cooling capacity...
  • Page 158 W-2WAY ECO-i SYSTEM Unit Specifications 1. Outdoor Unit Unit Specifications (11) MODEL NAME W-2WAY ECO-i Capacity Control Outdoor Unit <34 horsepower> GENERAL MODEL No. SPW-WC3405DXHN8 SPW- SPW- SPW- COMPONENT OUTDOOR UNIT C1305DXHN8 C0905DXHN8 C0905DXHN8 POWER SOURCE 380 - 400 - 415 V / 3N / 50 Hz 380 - 400 - 415 V / 3N / 50 Hz 380 - 400 - 415 V / 3N / 50 Hz PERFORMANCE...
  • Page 159 W-2WAY ECO-i SYSTEM Unit Specifications 1. Outdoor Unit Unit Specifications (12) MODEL NAME W-2WAY ECO-i Capacity Control Outdoor Unit <36 horsepower> GENERAL MODEL No. SPW-WC3605DXHN8 SPW- SPW- SPW- COMPONENT OUTDOOR UNIT C1405DXHN8 C0905DXHN8 C0905DXHN8 POWER SOURCE 380 - 400 - 415 V / 3N / 50 Hz 380 - 400 - 415 V / 3N / 50 Hz 380 - 400 - 415 V / 3N / 50 Hz PERFORMANCE...
  • Page 160 W-2WAY ECO-i SYSTEM Unit Specifications 1. Outdoor Unit Unit Specifications (13) MODEL NAME W-2WAY ECO-i Capacity Control Outdoor Unit <38 horsepower> GENERAL MODEL No. SPW-WC3805DXHN8 SPW- SPW- SPW- COMPONENT OUTDOOR UNIT C1405DXHN8 C1155DXHN8 C0905DXHN8 POWER SOURCE 380 - 400 - 415 V / 3N / 50 Hz 380 - 400 - 415 V / 3N / 50 Hz 380 - 400 - 415 V / 3N / 50 Hz PERFORMANCE...
  • Page 161 W-2WAY ECO-i SYSTEM Unit Specifications 1. Outdoor Unit Unit Specifications (14) MODEL NAME W-2WAY ECO-i Capacity Control Outdoor Unit <40 horsepower> GENERAL MODEL No. SPW-WC4005DXHN8 SPW- SPW- SPW- COMPONENT OUTDOOR UNIT C1405DXHN8 C1305DXHN8 C0905DXHN8 POWER SOURCE 380 - 400 - 415 V / 3N / 50 Hz 380 - 400 - 415 V / 3N / 50 Hz 380 - 400 - 415 V / 3N / 50 Hz PERFORMANCE...
  • Page 162 W-2WAY ECO-i SYSTEM Unit Specifications 1. Outdoor Unit Unit Specifications (15) MODEL NAME W-2WAY ECO-i Capacity Control Outdoor Unit <42 horsepower> GENERAL MODEL No. SPW-WC4205DXHN8 SPW- SPW- SPW- COMPONENT OUTDOOR UNIT C1405DXHN8 C1405DXHN8 C0905DXHN8 POWER SOURCE 380 - 400 - 415 V / 3N / 50 Hz 380 - 400 - 415 V / 3N / 50 Hz 380 - 400 - 415 V / 3N / 50 Hz PERFORMANCE...
  • Page 163 W-2WAY ECO-i SYSTEM Unit Specifications 1. Outdoor Unit Unit Specifications (16) MODEL NAME W-2WAY ECO-i Capacity Control Outdoor Unit <44 horsepower> GENERAL MODEL No. SPW-WC4405DXHN8 SPW- SPW- SPW- COMPONENT OUTDOOR UNIT C1405DXHN8 C1405DXHN8 C1155DXHN8 POWER SOURCE 380 - 400 - 415 V / 3N / 50 Hz 380 - 400 - 415 V / 3N / 50 Hz 380 - 400 - 415 V / 3N / 50 Hz PERFORMANCE...
  • Page 164 W-2WAY ECO-i SYSTEM Unit Specifications 1. Outdoor Unit Unit Specifications (17) MODEL NAME W-2WAY ECO-i Capacity Control Outdoor Unit <46 horsepower> GENERAL MODEL No. SPW-WC4605DXHN8 SPW- SPW- SPW- COMPONENT OUTDOOR UNIT C1405DXHN8 C1405DXHN8 C1305DXHN8 POWER SOURCE 380 - 400 - 415 V / 3N / 50 Hz 380 - 400 - 415 V / 3N / 50 Hz 380 - 400 - 415 V / 3N / 50 Hz PERFORMANCE...
  • Page 165 W-2WAY ECO-i SYSTEM Unit Specifications 1. Outdoor Unit Unit Specifications (18) MODEL NAME W-2WAY ECO-i Capacity Control Outdoor Unit <48 horsepower> GENERAL MODEL No. SPW-WC4805DXHN8 SPW- SPW- SPW- COMPONENT OUTDOOR UNIT C1405DXHN8 C1405DXHN8 C1405DXHN8 POWER SOURCE 380 - 400 - 415 V / 3N / 50 Hz 380 - 400 - 415 V / 3N / 50 Hz 380 - 400 - 415 V / 3N / 50 Hz PERFORMANCE...

  • Page 166: Dimensional Data

    W-2WAY ECO-i SYSTEM Unit Specifications 1. Outdoor Unit 1-2. Dimensional Data SPW-C0705, C0905, C1105, C1305, C1405DXHN8 4-20...

  • Page 167: Multiple Unit Installation Example

    W-2WAY ECO-i SYSTEM Unit Specifications 1. Outdoor Unit 1-3. Multiple Unit Installation Example 4-21...
  • Page 168 W-2WAY ECO-i SYSTEM Unit Specifications 1. Outdoor Unit 4-22...

  • Page 169: Refrigerant Flow Diagram

    1. Outdoor Unit Position of center of gravity Position of center MODEL Weight of gravity(mm) (kg) SPW-C0705DXHN8 SPW-C0905DXHN8 SPW-C1155DXHN8 SPW-C1305DXHN8 790 (Installation hole pitch) SPW-C1405DXHN8 Top view 890 (Top panel dimension) Right side Front view 1-4. Refrigerant Flow Diagram SPW-C0705DXHN8...
  • Page 170 W-2WAY ECO-i SYSTEM Unit Specifications 1. Outdoor Unit SPW-C0905DXHN8 -C1155DXHN8 SPW-C1305DXHN8 -C1405DXHN8 4-24...

  • Page 171: Noise Criterion Curves

    Overall 1000 2000 4000 8000 Frequency at center of octave band (Hz) Frequency at center of octave band (Hz) MODEL SPW-C1305DXHN8 MODEL SPW-C1155DXHN8 50Hz / 60Hz 50Hz / 60Hz SOUND LEVEL SOUND LEVEL 61.0 56.0 dB(A) dB(A) Standard mode Standard mode (Quiet mode 58.0)

  • Page 172: Indoor Unit

    W-2WAY ECO-i SYSTEM Unit Specifications 2. Indoor Unit 2-1. Specifications Unit Specifications MODEL NAME Heat Recovery with Direct-expansion Coil MODEL No. SPW-GU055XH POWER SOURCE 220 - 230 - 240 V / single-phase / 50 Hz PERFORMANCE Cooling Heating Total 4.71 5.58 Capacity Expansion Coil...
  • Page 173 W-2WAY ECO-i SYSTEM Unit Specifications 2. Indoor Unit Unit Specifications MODEL NAME Heat Recovery with Direct-expansion Coil MODEL No. SPW-GU075XH POWER SOURCE 220 - 230 - 240 V / single-phase / 50 Hz PERFORMANCE Cooling Heating Total 7.46 8.79 Capacity Expansion Coil Summer(%) Enthalpy exchange...
  • Page 174 W-2WAY ECO-i SYSTEM Unit Specifications 2. Indoor Unit Unit Specifications MODEL NAME Heat Recovery with Direct-expansion Coil MODEL No. SPW-GU105XH POWER SOURCE 220 - 230 - 240 V / single-phase / 50 Hz PERFORMANCE Cooling Heating Total 9.12 10.69 Capacity Expansion Coil Summer(%) Enthalpy exchange...

  • Page 175: Control Specifications

    W-2WAY ECO-i SYSTEM Unit Specifications 2. Indoor Unit 2-2. Control specifications Unit specifications MICROCOMPUTER CONTROL Cooling 18 °C – 30 °C Preset temperature range Heating 16 °C – 30 °C Thermal modulation Auto 17 °C – 30 °C Cooling 12 °C Transpiration temperature control preset value Heating...

  • Page 176: Dimensional Data

    W-2WAY ECO-i SYSTEM Unit Specifications 2. Indoor Unit 2-3. Dimensional Data SPW-GU055XH Inspection access 450 450 Field su pply Inspection Inspection access access 450 450 450 450 1 Refrigerant t ubing joi nt (Liquid t ube ø6. 35 flare) Field su pply Field supply 2 Refrigerant t ubing joi nt (Ga s t ube ø12.7 flare) 3 Suspension bolt hole (4 –...
  • Page 177 W-2WAY ECO-i SYSTEM Unit Specifications 2. Indoor Unit SPW-GU105XH Inspection access 450 450 Field su pply Inspection Inspection access access 450 450 450 450 Field su pply Field su pply 1 Refrigerant t ubing joi nt (Liquid t ube ø6. 35 flare) 2 Refrigerant t ubing joi nt (Ga s t ube ø12.7 flare) 1903 3 Suspension bolt hole (4 –...

  • Page 178: Noise Criterion Curves

    W-2WAY ECO-i SYSTEM Unit Specifications 2. Indoor Unit 2-4 Noise Criterion Curves MODEL SPW-GU055XH MODEL SPW-GU075XH SOUND LEVEL 50dB(A) SOUND LEVEL 51dB(A) CONDITION Under the unit 1.5 m CONDITION Under the unit 1.5 m NC-70 NC-70 NC-60 NC-60 NC-50 NC-50 NC-40 NC-40 NC-30...

  • Page 179: Fan Performance

    W-2WAY ECO-i SYSTEM Unit Specifications 2. Indoor Unit 2-5. Fan Performance How to Read the Diagram The vertical axis is the EXTERNAL STATIC PRESSURE (Pa) while the horizontal axis represents the AIR FLOW (m /h). The characteristic curve for the “H” and “L” fan speed control are shown. The name plate values are shown based of the “H”...
  • Page 180 W-2WAY ECO-i SYSTEM Unit Specifications 2. Indoor Unit SPW-GU105XH Air charge Air discharge 1000 1100 1200 1000 1100 1200 Air Flow Volume (m Air Flow Volume (m Electrical component box motor Fan motor socket (At shipment) (Connected external static pressure line switching connector) * External static pressure line switching connector 4-34...
  • Page 181 Test Run Contents 5. TEST RUN 1. Preparing for Test Run .......................5-2 2. Test Run Procedure ......................5-3 3. Main Outdoor Unit PCB Setting..................5-4 4. Auto Address Setting ......................5-6 5. Remote Controller Test Run Settings ................5-13 6. Caution for Pump Down....................5-14 7.

  • Page 182: Preparing For Test Run

    Test Run 1. Preparing for Test Run Preparing for Test Run Before attempting to start the air conditioner, check the fol- lowing. (1) All loose matter is removed from the cabinet especially steel filings, bits of wire, and clips. (2) The control wiring is correctly connected and all electrical (Power must be turned ON connections are tight.

  • Page 183: Test Run Procedure

    Test Run 2. Test Run Procedure Test Run Procedure Items to Check Before the Test Run Recheck the items to check before the test run. Turn the remote power switch on at least 5 hours before the test, in order to energize the crank case heater. After performing the leak inspection, applying vacuum, Have the outdoor sub units been connected? and performing refrigerant charge for the tubing which...

  • Page 184: Main Outdoor Unit Pcb Setting

    Test Run 3. Main Outdoor Unit PCB Setting Main Outdoor Unit PCB Setting S002 S005 S004 S006 S007 S003 CN100 CN101 CN003 Fig. 5-4...
  • Page 185 Test Run 3. Main Outdoor Unit PCB Setting Examples of the No. of indoor units settings (S005, S004) Indoor unit setting (S005) Indoor unit setting (S004) No. of indoor units (3P DIP switch, blue) (Rotary switch, red) 10 20 30 1 unit (factory setting) All OFF Set to 1...

  • Page 186: Auto Address Setting

    Test Run 4. Auto Address Setting Auto Address Setting Basic wiring diagram: Example (1) • If link wiring is not used (The inter-unit control wires are not connected to multiple refrigerant systems.) Indoor unit addresses can be set without operating the compressors. No.
  • Page 187 Test Run 4. Auto Address Setting Basic wiring diagram: Example (2) * When multiple outdoor main units exist, remove the socket that is • If link wiring is used used to short-circuit the terminal plug (CN003) from all outdoor No. 1 (main outdoor unit) settings main unit PCBs except for one unit.
  • Page 188 Test Run 4. Auto Address Setting Case 2 Automatic Address Setting (no compressor operation) Indoor and outdoor unit power can be turned ON for each system separately. Indoor unit addresses can be set without operating the compressors. Automatic Address Setting from Outdoor Unit On the No.
  • Page 189 Test Run 4. Auto Address Setting Case 3A Automatic Address Setting in Heating Mode Indoor and outdoor unit power cannot be turned ON for each system separately. In the following, automatic setting of indoor unit addresses is not possible if the compressors are not operating. Therefore perform this process only after completing all refrigerant tubing work.
  • Page 190 Test Run 4. Auto Address Setting Case 3B Automatic Address Setting in Cooling Mode Indoor and outdoor unit power cannot be turned ON for each system separately. In the following, automatic setting of indoor unit addresses is not possible if the compressors are not operating. Therefore perform this process only after completing all refrigerant tubing work.
  • Page 191 Test Run 4. Auto Address Setting Display during automatic address setting On outdoor main unit PCB Do not short-circuit the automatic address setting pin (CN100) again while automatic address setting is in progress. Doing so will cancel the setting operation and will cause LEDs 1 and 2 to turn OFF. Blink alternately When automatic address setting has been successfully completed, both LEDs 1 and 2 turn OFF.
  • Page 192 Test Run 4. Auto Address Setting Request concerning recording the indoor/outdoor unit combination Nos. After automatic address setting has been completed, be sure to record them for future reference. List the outdoor main unit system address and the addresses of the indoor units in that system in an easily visible location (next to the nameplate), using a permanent marking pen or similar means that cannot be abraded easily.

  • Page 193: Remote Controller Test Run Settings

    Test Run 5. Remote Controller Test Run Settings Remote Controller Test Run Settings Press the remote controller button for 4 seconds or longer. Then press the button. “TEST RUN” appears on the LCD display while the test run is in progress. The temperature cannot be adjusted when in Test Run mode.

  • Page 194: Caution For Pump Down

    Test Run 6. Caution for Pump Down Caution for Pump Down Pump down means refrigerant gas in the system is returned to the outdoor unit. Pump down is used when the unit is to be moved, or before servicing the refrigerant circuit. (Refer to the Service Manual) This outdoor unit cannot collect more than the rated refrigerant amount as CAUTION...

  • Page 195: Meaning Of Alarm Messages

    Test Run 7. Meaning of Alarm Messages Meaning of Alarm Messages Table of Self-Diagnostics Functions and Description of Alarm Displays Alarm messages are indicated by the blinking of LED 1 and 2 (D72, D75) on the outdoor unit PCB. They are also displayed on the wired remote controller.
  • Page 196 Test Run 7. Meaning of Alarm Messages Alarm Possible cause of malfunction Message Activation of Protective device in outdoor unit Compressor terminal protector is activated. protective is activated. Power supply voltage is unusual. (The voltage is more than 260 V or less device than 160 V between L and N phase.) Incorrect discharge temperature.
  • Page 197 Test Run 7. Meaning of Alarm Messages Alarm messages displayed on system controller Serial Error in transmitting serial Indoor or main outdoor unit is not operating correctly. communication communication signal Mis-wiring of control wiring between indoor unit, main outdoor unit and errors system controller.
  • Page 199 Electrical Data Contents 6. ELECTRICAL DATA 1. Outdoor Unit ........................6-2 Electric Wiring Diagram SPW-C0705DXHN8 .............6-2 Electric Wiring Diagram SPW-C0905/C1155DXHN8..........6-4 Electric Wiring Diagram SPW-C1305/C1405DXHN8..........6-6 2. Indoor Unit ..........................6-8 Electric Wiring Diagram SPW-GU055/075/105XH............6-8 Schematic Diagram SPW-GU055/075/105XH ............6-9...

  • Page 200: Outdoor Unit

    Electrical Data 1. Outdoor Unit (1) Electric Wiring Diagram SPW-C0705DXHN8...
  • Page 201 Electrical Data 1. Outdoor Unit Schematic Diagram SPW-C0705DXHN8...

  • Page 202: Electric Wiring Diagram Spw-C0905/C1155Dxhn8

    Electrical Data 1. Outdoor Unit (2) Electric Wiring Diagram SPW-C0905/C1155DXHN8...
  • Page 203 Electrical Data 1. Outdoor Unit Schematic Diagram SPW-C0905/C1155DXHN8...

  • Page 204: Electric Wiring Diagram Spw-C1305/C1405Dxhn8

    Electrical Data 1. Outdoor Unit (3) Electric Wiring Diagram SPW-C1305/C1405DXHN8...
  • Page 205 Electrical Data 1. Outdoor Unit Schematic Diagram SPW-C1305/C1405DXHN8...

  • Page 206: Indoor Unit

    Electrical Data 2. Indoor Unit (1) Electric Wiring Diagram SPW-GU055/075/105XH...

  • Page 207: Schematic Diagram Spw-Gu055/075/105Xh

    Electrical Data 2. Indoor Unit (2) Schematic Diagram SPW-GU055/075/105XH...

  • Page 209: Section 7: Pcb And Functions

    PCB and Functions 2. Indoor Unit Control PCB Switches and Functions Explanation of Functions Indoor Unit Control PCB 2-2. CR1 (for CR-KR74GXH56/SPW-KR74GXH56~SPW-KR184GXH56) (Wall Mounted) If the fuse (F002) has CHK (test) pin blown, determine the DISP pin cause and correct it. Then change the socket from the OC plug to the EMG plug.
  • Page 210 PCB and Functions 2. Indoor Unit Control PCB Switches and Functions 2-3. CR1 (for CR-KR254GXH56/SPW-KR254GXH56) (Wall Mounted) If the fuse (F002) has blown, determine the CHK (test) pin cause and correct it. DISP pin Then change the socket from the OC plug to the EMG plug.
  • Page 211 PCB and Functions 2. Indoor Unit Control PCB Switches and Functions 2-4. CR2 (for POW-KR74GXH56/SPW-KR74GXH56~SPW-KR254GXH56) (Wall Mounted) Control circuit fuse (F201) T20 plug TRANS-S plug OP1 plug 7-10...
  • Page 212 PCB and Functions 2. Indoor Unit Control PCB Switches and Functions Explanation of Functions Indoor Unit Control PCB 2-2. CR1 (for CR-KR74GXH56/SPW-KR74GXH56~SPW-KR184GXH56) (Wall Mounted) If the fuse (F002) has CHK (test) pin blown, determine the DISP pin cause and correct it. Then change the socket from the OC plug to the EMG plug.
  • Page 213 PCB and Functions 2. Indoor Unit Control PCB Switches and Functions 2-3. CR1 (for CR-KR254GXH56/SPW-KR254GXH56) (Wall Mounted) If the fuse (F002) has blown, determine the CHK (test) pin cause and correct it. DISP pin Then change the socket from the OC plug to the EMG plug.

  • Page 214: Indoor Unit Control Pcb Switches And Functions

    PCB and Functions 2. Indoor Unit Control PCB Switches and Functions 2-4. CR2 (for POW-KR74GXH56/SPW-KR74GXH56~SPW-KR254GXH56) (Wall Mounted) Control circuit fuse (F201) T20 plug TRANS-S plug OP1 plug 7-10...
  • Page 215 PCB and Functions 2. Indoor Unit Control PCB Switches and Functions 2-5. Explanation of Functions (CR-KXRP56AN, CR-KXRP80AN, POW-KRP50A) 6P flag (yellow): Used for remote control. (CN105) Control items: Start/stop input Remote controller prohibit input (for remote control) Start signal output Alarm signal output EXCT 2P plug (red): Can be used for demand control.
  • Page 216 PCB and Functions 2. Indoor Unit Control PCB Switches and Functions OPTION 6P (white): Outputs external signals as shown in the figure below. (CN014) Relay (DC 12V, field supply) (Note) Fan signal OPTION (white) Heat start signal DC 12V Cool start signal Indoor unit control PCB (CR1) Thermostat signal Defrost signal...
  • Page 217 PCB and Functions 2. Indoor Unit Control PCB Switches and Functions 2-6. Control PCB (CR-UXRP71B-B) (Heat Recovery with Direct - Expansion Coil) HU1 plug OP1 plug TRANS-P plug HEATER plug AC IN plug T20 plug Operation circuit fuse (F001) FAN plug EXCT plug FAN DRIVE plug TRANS-S plug...
  • Page 218 PCB and Functions 2. Indoor Unit Control PCB Switches and Functions 2-7. Explanation of Functions 6P plug (YEL): Used for remote control operation. (CN061) Control items: Start/stop input Remote controller prohibit input (for remote control operation) Start signal output Alarm signal output Wiring example: Refer to 2-8.
  • Page 219 PCB and Functions 2. Indoor Unit Control PCB Switches and Functions 2P (RED)/Used for Humidifier output. (CN079) OPTION 6P (WHT), Outputs external signals as shown in the figure below. (CN060) Relay (DC 12V, field supply) (Note) Fan signal OPTION (WHT) Heater signal DC 12V Cooler signal...
  • Page 220 PCB and Functions 2. Indoor Unit Control PCB Switches and Functions 2-8. T10 Terminal Wiring Example No Signal OFF Control No Signal OFF Control This is a method to control the Indoor unit individually, and is to connect to the Indoor unit. In case of group control, the unit can be operated even if each indoor unit (Control PCB) is connected within the group.
  • Page 221 Capacity Table Contents 8. CAPACITY TABLE 1. SPW-C0705DXHN8 (Cooling).....................8-2 2. SPW-C0705DXHN8 (Heating) .....................8-4 3. SPW-C0905DXHN8 (Cooing)....................8-6 4. SPW-C0905DXHN8 (Heating) .....................8-8 5. SPW-C1155DXHN8 (Cooling)...................8-10 6. SPW-C1155DXHN8 (Heating) ...................8-12 7. SPW-C1305DXHN8 (Cooling)...................8-14 8. SPW-C1305DXHN8 (Heating) ...................8-16 9. SPW-C1405DXHN8 (Cooling)...................8-18 10. SPW-C1405DXHN8 (Heating) ..................8-20...

  • Page 222: Spw-C0705Dxhn8 (Cooling)

    Capacity Table 1. SPW-C0705DXHN8 (Cooling) Capacity Ratio 50-130%...
  • Page 223 Capacity Table 1. SPW-C0705DXHN8 (Cooling) Capacity Ratio 50-130%...

  • Page 224: Spw-C0705Dxhn8 (Heating)

    Capacity Table 2. SPW-C0705DXHN8 (Heating) Capacity Ratio 50-130%...
  • Page 225 Capacity Table 2. SPW-C0705DXHN8 (Heating) Capacity Ratio 50-130%...

  • Page 226: Spw-C0905Dxhn8 (Cooing)

    Capacity Table 3. SPW-C0905DXHN8 (Cooing) Capacity Ratio 50-130%...
  • Page 227 Capacity Table 3. SPW-C0905DXHN8 (Cooing) Capacity Ratio 50-130%...

  • Page 228: Spw-C0905Dxhn8 (Heating)

    Capacity Table 4. SPW-C0905DXHN8 (Heating) Capacity Ratio 50-130%...
  • Page 229 Capacity Table 4. SPW-C0905DXHN8 (Heating) Capacity Ratio 50-130%...

  • Page 230: Spw-C1155Dxhn8 (Cooling)

    Capacity Table 5. SPW-C1155DXHN8 (Cooling) Capacity Ratio 50-130% 8-10...
  • Page 231 Capacity Table 5. SPW-C1155DXHN8 (Cooling) Capacity Ratio 50-130% 8-11...

  • Page 232: Spw-C1155Dxhn8 (Heating)

    Capacity Table 6. SPW-C1155DXHN8 (Heating) Capacity Ratio 50-130% 8-12...
  • Page 233 Capacity Table 6. SPW-C1155DXHN8 (Heating) Capacity Ratio 50-130% 8-13...

  • Page 234: Spw-C1305Dxhn8 (Cooling)

    Capacity Table 7. SPW-C1305DXHN8 (Cooling) Capacity Ratio 50-130% 8-14...
  • Page 235 Capacity Table 7. SPW-C1305DXHN8 (Cooling) Capacity Ratio 50-130% 8-15...

  • Page 236: Spw-C1305Dxhn8 (Heating)

    Capacity Table 8. SPW-C1305DXHN8 (Heating) Capacity Ratio 50-130% 8-16...
  • Page 237 Capacity Table 8. SPW-C1305DXHN8 (Heating) Capacity Ratio 50-130% 8-17...

  • Page 238: Spw-C1405Dxhn8 (Cooling)

    Capacity Table 9. SPW-C1405DXHN8 (Cooling) Capacity Ratio 50-130% 8-18...
  • Page 239 Capacity Table 9. SPW-C1405DXHN8 (Cooling) Capacity Ratio 50-130% 8-19...

  • Page 240: Spw-C1405Dxhn8 (Heating)

    Capacity Table 10. SPW-C1405DXHN8 (Heating) Capacity Ratio 50-130% 8-20...
  • Page 241 Capacity Table 10. SPW-C1405DXHN8 (Heating) Capacity Ratio 50-130% 8-21...

This manual is also suitable for:

Spw-c1405dxhn8Spw-c1305dxhn8Spw-gu055xhSpw-gu075xhSpw-gu105xhSpw-c0705dxhn8 ... Show all

Table of Contents