Sanyo SPW-X483GH56 Installation Instruction

Eco multi system air conditioner

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— ECO Multi System Air Conditioner —

Combine indoor and outdoor units only as listed below.

Indoor Units and Outdoor Units

Indoor Units Type

1 1 1 1 1

1-Way Air Discharge

Semi-Concealed

2 2 2 2 2

2-Way Air Discharge

Semi-Concealed

3 3 3 3 3

4-Way Air Discharge

Semi-Concealed

Wall-Mounted

4 4 4 4 4

Ceiling-Mounted

5 5 5 5 5

Concealed-Duct

6 6 6 6 6

Concealed-Duct High

7 7 7 7 7

Static Pressure

Floor-Standing

8 8 8 8 8

Concealed Floor-Standing

9 9 9 9 9

0 0 0 0 0

Outdoor Units

- - - - -

Remote Controller

= = = = =

Weekly Timer

NOTE

A maximum of 13 indoor units of various types and capacities can be connected to one indoor unit.

Indoor units can be connected with a total maximum capacity of 130% of the outdoor unit capacity.

The last digit(s) of the model number indicates the required power supply to the unit.

56 : 50 Hz, (single-phase), 220 - 230 - 240 V

8 : 50 Hz, 3N~ (3-phase), 380 - 400 - 415 V

The last digit (s) of model number

85464179544002 © SANYO

INSTALLATION INSTRUCTION

Model Combinations

SPW-

AS93GH56

AS123GH56

SPW-

S93GH56

S123GH56

SPW-

X123GH56

SPW-

K93GH56

K123GH56

SPW-

U123GH56

U93GH56

SPW-

F123GH56

F93GH56

SPW-

FM93GH56

FM123GH56

SPW - C483GYH8, SPW - C703GYH8, SPW - C903GYH8

SPW - C483GY8,

RCS-SH80TG (Optional part )

1996 — 1998

SPW-

S253GH56

S183GH56

SPW-

X253GH56

X183GH56

SPW-

K183GH56

SPW-

T253GH56

T183GH56

SPW-

U253GH56

U183GH56

SPW-

D253GH56

SPW-

F183GH56

F253GH56

SPW-

FM253GH56

FM183GH56

SPW - C703GY8,

TM-WBG (Optional part )

OPERATING LIMITS

Maximum Conditions

Outdoor temperature

Room temperature

Minimum Conditions

Outdoor temperature

Room temperature

SANYO EIectric Co., Ltd.

Osaka, Japan

SPW-

X363GH56

X483GH56

SPW-

T363GH56

T483GH56

SPW-

U363GH56

U483GH56

SPW-

D363GH56

D483GH56

SPW - C903GY8

Cooling

/ Heating

: 43°C DB

/ 15.5°C WB

: 25°C WB / 27°C DB

: -5°C DB

/ -15°C WB

: 14°C WB /

15°C DB

1 1 1 1 1

2 2 2 2 2

3 3 3 3 3

4 4 4 4 4

5 5 5 5 5

6 6 6 6 6

7 7 7 7 7

8 8 8 8 8

9 9 9 9 9

0 0 0 0 0

- - - - -

= = = = =

Table of Contents

Chapters

Table of Contents

Summary of Contents for Sanyo SPW-X483GH56

Page 1 The last digit (s) of model number Minimum Conditions Outdoor temperature : -5°C DB / -15°C WB Room temperature : 14°C WB / 15°C DB = = = = = SANYO EIectric Co., Ltd. 85464179544002 © SANYO 1996 — 1998 Osaka, Japan...
Page 2: Please Read Before Starting
Important Please Read Before Starting When Installing …………………………………………………………………… …In a Room This air conditioning system meets strict safety and Properly insulate any tubing run inside a room to prevent operating standards. As the installer or service person, it “sweating” that can cause dripping and water damage to is an important part of your job to install or service the walls and floors.
Page 3: Check Of Density Limit
Check of Density Limit Important 2 : The standards for minimum room The room in which the air conditioner is to be NOTE installed requires a design that in the event of volume are as follows. No partition (shaded portion) refrigerant gas leaking out, its density will not exceed a set limit.
Page 4: Table Of Contents
CONTENTS Page Page IMPORTANT 4-Way Air Discharge Semi-Concealed Type Please Read Before Starting (X Type) ..............30 Check of Density Limit 3-9. Suspending the Indoor Unit 3-10. Preparation for Suspending 3-11. Placing the Unit Inside the Ceiling GENERAL ..............4 3-12.
Page 5 Page Page 4. HOW TO INSTALL THE OUTDOOR UNIT ....56 4-Way Air Discharge Semi-Concealed Type 4-1. Transporting (X Type) ..............81 4-2. Installing the Outdoor Unit 10-6. Before Installing the Ceiling Panel 10-7. Installing the Ceiling Panel 5. ELECTRICAL WIRING ..........57 10-8.
Page 6: General
1. GENERAL Use insulated copper wire for field wiring. Wire size varies with the total length of wiring. Refer to This booklet briefly outlines where and how to install Section 5. “Electrical Wiring” for details. the air conditioning system. Please read over the entire set of instructions for the indoor and outdoor units and Check local electrical codes make sure all accessory parts listed are with the...
Page 7 Table 1-1 (1-Way Air Discharge Semi-Concealed) Part Name Figure Q’ty Remarks For determining suspension bolt pitch Full-scale installation diagram For test of drain pump Elbow for water supply For wide and narrow tubes Flare insulator (Black) For wide and narrow tubes Insulating tape For wide and narrow tube flare nuts (White)
Page 8 Table 1-3 (4-Way Air Discharge Semi-Concealed) Part Name Figure Q’ty Remarks For determining suspension bolt pitch Full-scale installation diagram For wide and narrow tubes Flare insulator For adjusting the unit position Installation gauge For wide tube flare nuts (White) Insulating tape For securing drain hose Hose band For drain joint...
Page 9 Table1-6 (Concealed-Duct) Part Name Figure Q’ty Remarks For wide and narrow tubes Flare insulator For wide and narrow tubes (Black) Insulating tape For wide and narrow tube flare nuts (White) For air intake duct connection Tapping screw TOTA4-10 14 or 20 or 24 For increasing the fan speed Booster cable* For securing drain hose...
Page 10: Tubing Length
1-5. Tubing Length Refrigerant tubing between the indoor and outdoor units should be kept as short as possible. Installation Example 1 Installation Example 2 LB LB T-joint 0006_M_I 0007_M_I Select and decide the installation location so that the Symbol meanings: : Optional distribution joint kit (APR-DV94MB, DV64MB) length of the refrigerant tubing will be within the limits : T-joint (field supply)
Page 11: Tubing Size
1-6. Tubing Size Table 1-11 Main Tubing Size (LA, LB, LC) Unit: mm (in.) Main tube (LA) O. D. Main tube (LB, LC) OD Total cooling capacity Q kw, (BTU/h), Outdoor unit of the unit(s) after the main tube More than 22.4 (76,400) or less 16.0 (54,600) or less Less than...
Page 12: Additional Refrigerant Charge
1-8. Additional Refrigerant Charge Always check the gas den- sity for the room in which Additional refrigerant charge amount is calculated from the unit is installed. the narrow tube total length as follows. Table 1-14 Amount of refrigerant additional Required amount of additional charge charge per meter, according to narrow = (Amount of additional refrigerant charge per tube size...
Page 13: Optional Distribution Joint Kits
When the branch tube after the distribution joint is connected to only one indoor unit, it must have a trap. If not, when the indoor unit is defective do not operate the system until the defective unit is repaired. Otherwise the compressor may develop problems because the refrigerant oil accumulates in the branch tube.
Page 14: Selecting Refrigerant Tubing Size And Calculating The Amount Of Additional Charge
1-11. Selecting Refrigerant Tubing Size and Calculating the Amount of Additional Charge Unit: kw Table 1-17 90 type Rating capacity Type Cooling Heating Main tube A Main tube C Main tube B 25 type: a 10 m 18 m 12 type: b 13 m 9 type: c Main tube D...
Page 15: Selecting The Installation Site
2. SELECTING THE INSTALLATION SITE Ceiling-Mounted Type Indoor Unit Ceiling AVOID: areas where leakage of flammable gas may be Wall expected. places where large amounts of oil mist exist. min. 25 cm min. 25 cm Front view Front view direct sunlight. NOTE The rear of the indoor unit can be installed flush locations near heat sources which may affect the...
Page 16: Outdoor Unit
48 Type Exhaust fan Hot air Outdoor Unit Heat source Out- AVOID: door unit heat sources, exhaust fans, etc. damp, humid or uneven locations. 0591_C_I Fig. 2-1 choose a place as cool as possible. choose a place that is well ventilated and outside air temperature does not exceed maximum 45 ˚C constantly.
Page 17: Air-Discharge Chamber For Top Discharge
2-1. Air- Discharge Chamber for Top Discharge Air discharge Install the air-discharge chamber in the field when: it is difficult to keep a space of 50 cm minimum between the air-discharge outlet and the obstacle. the air-discharge outlet is facing the sidewalk and discharged hot air can annoy the passers-by.
Page 18: Dimensions Of Snow / Wind Ducting (48 Type)
2-5. Dimensions of Snow / Wind Ducting (48 Type) Reference diagram for air-discharge chamber (field supply) 0794_AS_I Reference diagram for snow-proof vents (field supply) 0795_AS_I S4179544...
Page 19: Type
70, 90 Type Outdoor Unit AVOID: Exhaust fan heat sources, exhaust fans, etc. Hot air damp, humid or uneven locations. Heat source Out- door unit choose a place as cool as possible. choose a place that is well ventilated. 0024_C_I allow enough room around the unit for air intake/ Fig.
Page 20: Shield For Horizontal Exhaust Discharge
Not more than 3 units CAUTION should be installed adjacently. Wall height Front side: Less than 120 cm Air-intake side: Air-intake Front Air intake side side side Less than 40 cm (Fig. 2-11) If the wall height is more than given above, add measurement h to the service space.
Page 21: Installing The Outdoor Unit In Heavy Snow Areas
2-7. Installing the Outdoor Unit in Heavy Snow Areas In locations where wind-blown snow can be a problem, snow-proof vents should be fitted to the unit and direct exposure to the wind should be avoided as much as possible. The following problems may occur if proper countermeasures are not taken: The fan in the outdoor unit may stop running, causing the unit to be damaged.
Page 22: Dimensions Of Snow / Wind Ducting (70, 90 Type)
2-9. Dimensions of Snow / Wind Ducting (70, 90 Type) Reference diagram for air-discharge chamber (field supply) Front panel position of the outdoor unit 0031_AS_I When the blow direction is set backward When the blow direction is set forward Reference diagram for snow-proof vents (field supply) Front panel position of the outdoor unit 1329 0032_AS_I...
Page 23: How To Install The Indoor Unit
3. HOW TO INSTALL THE INDOOR UNIT 1-Way Air Discharge Semi-Concealed Type Front face (AS Type) 1 1 1 1 1 3-1. Suspending the Indoor Unit Place the full-scale diagram (supplied) on the Rear ceiling at the spot where you want to install the 2 2 2 2 2 indoor unit.
Page 24: Placing The Unit Inside The Ceiling
If the system requires fresh air to be drawn into the unit, cut and remove the insulation (both externally and internally) at the location shown as A in Fig. 3-6. 1 1 1 1 1 When making the cuts to the CAUTION insulation, be careful not to damage the drain pan.
Page 25: Installing The Drain Piping
Adjust the distance between the unit and the opening in the ceiling to give clearances of 15 mm in the front and back directions and 70 mm in 1 1 1 1 1 the right and left directions so that the height between the bottom surface of the flange of the unit and the bottom surface of the ceiling is 37 mm, and the air-intake side is 5 mm.
Page 26 Do not install an air Air bleeder CAUTION bleeder as this may cause water to spray from the 1 1 1 1 1 drain pipe outlet. (Fig. 3-13) 0047_X_I If it is necessary to Fig. 3-13 increase the height of the 2 2 2 2 2 drain pipe, the section directly after the...
Page 27: Checking The Drainage
3-4. Checking the Drainage After wiring and drain piping are completed, use the Refrigerant tubing following procedure to check that the water will drain Water container 1 1 1 1 1 Indoor smoothly. For this, prepare a bucket and wiping cloth unit to catch and wipe up spilled water.
Page 28: 2-Way Air Discharge Semi-Concealed Type (S Type)
2-Way Air Discharge Semi-Concealed Type Front face (S Type) 3-5. Suspending the Indoor Unit Place the full-scale diagram (supplied) on the Rear ceiling at the spot where you want to install the indoor unit. Use a pencil to mark the drill holes. Full-scale diagram 2 2 2 2 2 0035_T_I...
Page 29: Placing The Unit Inside The Ceiling
If the system requires fresh air to be drawn into the unit, cut and remove the insulation (both externally and internally) at the location shown as A in Fig. 3-23. When making the cuts to the insulation, be careful not to CAUTION damage the drain pan.
Page 30 Air bleeder Do not install an air CAUTION bleeder as this may cause water to spray from the drain pipe outlet. (Fig. 3-28) 0047_X_I Fig. 3-28 If it is necessary to increase the height of the 2 2 2 2 2 drain pipe, the section 30 cm or less (as short as possible) directly after the...
Page 31: Checking The Drainage
3-8. Checking the Drainage After wiring and drain piping are completed, use the following procedure to check that the water will drain smoothly. For this, prepare a bucket and wiping cloth to catch and wipe up spilled water. (1) Connect power to the power terminal board (L1, L2 terminal) inside the electrical component box.
Page 32: 4-Way Air Discharge Semi-Concealed Type (X Type)
4-Way Air Discharge Semi-Concealed Type (X-Type) 3-9. Suspending the Indoor Unit This unit uses a drain pump. Use a carpenter’s level to check that the unit is level. 3-10. Preparation for Suspending Hole-in-anchor Hole-in-plug Concrete Insert Fix the suspension bolts securely in the ceiling using the method shown in the diagrams (Figs.
Page 33: Placing The Unit Inside The Ceiling
3-11. Placing the Unit Inside the Ceiling (1) When placing the unit inside the ceiling, deter- mine the pitch of the suspension bolts using the Full-scale installation diagram (supplied) supplied full-scale installation diagram. (Fig. 3-36) Tubing and wiring must be laid inside the ceiling when suspending the unit.
Page 34: Installing The Drain Piping
3-12. Installing the Drain Piping Transparent part for checking drainage Hose band (supplied) (1) Prepare a standard hard PVC pipe (O.D. 32 mm) for the drain and use the supplied drain hose and hose band to prevent water leaks. The PVC pipe must be purchased separately. The transparent drain part allows you to check Hard PVC pipe drainage.
Page 35: Checking The Drainage
3-13. Checking the Drainage After wiring and drain piping are completed, use the following procedure to check that the water will drain smoothly. For this, prepare a bucket and wiping cloth to catch and wipe up spilled water. (1) Connect power to the power terminal board (L1, L2 terminal) inside the electrical component box.
Page 36: Wall-Mounted Type (K Type)
Wall-Mounted Type ( K Type) 3-14. Removing the Rear Panel from the Unit Remove and discard the set screw and take off the rear panel. (Fig. 3-45) NOTE Tubing can be extended in 3 directions as shown in Fig. 3-46. Select the direction which will provide the Set screw only for transportation shortest run to the outdoor unit.
Page 37: Installing The Rear Panel Onto The Wall
3-16. Installing the Rear Panel onto the Wall Confirm that the wall is strong enough to support the unit. See either Item a) or b) below depending on the wall type. 0070_K_I a) If the Wall is Wooden Fig. 3-51 Attach the rear panel to the wall with the 8 screws provided.
Page 38: Preparing The Tubing
3-18. Preparing the Tubing Frame (1) Arrangement of tubing by directions Left tubing Left tubing The corner of the left frame should be cut outlet with a hack saw or similar. Fig. (3-57) Right-rear or left-rear tubing In this case, the corners of the frame do not 0076_K_I Fig.
Page 39: Installing The Drain Hose
3-20. Installing the Drain Hose The drain hose should be slanted downward to the outside. (Fig. 3-62) Slant Never form a trap in the course of the hose. If the drain hose will run in the room, insulate the Indoor hose* so that chilled condensation will not Drain unit...
Page 40: Ceiling-Mounted Type (T Type)
Ceiling-Mounted Type (T Type) Front face 3-21. Suspending the Indoor Unit (1) Place the full-scale diagram (supplied) on the ceiling at the spot where you want to install the Rear indoor unit. Use a pencil to mark the drill holes. (Fig.
Page 41 Suspension bolt CAUTION When using toggle wing nuts Toggle wing nut The 2 toggle wing nuts are used as a temporary measure when suspending the unit. Observe the tolerances shown at right. The unit cannot be installed correctly if there is more than 5 mm clearance between the end of the suspension bolt and the bottom of the toggle wing nut, as noted in 0 to 5 mm...
Page 42: Partial Flush Mounting
3-22. Partial Flush Mounting (1) When the indoor unit is to be partially flush Ceiling mounted onto the ceiling, place the full-scale diagram (supplied) to make holes for the suspen- sion bolts. (Fig.3-73) Partially Flush Mounted Indoor unit 0089_T_I NOTE Fig.
Page 43: When Suspending Away From The Ceiling
3-23. When Suspending Away from the Ceiling Hexagonal nut (1) Ceiling Suspension bolt panel Follow the procedure given below if the indoor unit is Mounting bracket (field supply) to be suspended some distance from the ceiling surface. 6 to 9 cm Indoor unit (1) Follow step (1) to (5) of Section 3-21 to affix the suspension bolts and adjust the double...
Page 44: Required Minimum Space For Installation And
Concealed-Duct Type ( U Type) 3-25. Required Minimum Space for Installation and Service A (Suspension bolt pitch) Inspection This air conditioner is usually installed above the access ceiling so that the indoor unit and ducts are not visible. Only the air intake and air outlet ports are visible from below.
Page 45: Suspending The Indoor Unit
3-26. Suspending the Indoor Unit Hole-in-anchor Hole-in-plug Concrete Insert Depending on the ceiling type: Insert suspension bolts as shown in Fig. 3-83 • Use existing ceiling supports or construct a • suitable support as shown in Fig. 3-84. Suspension bolt (M10 or 3/8") It is important that you use (field supply) extreme care in supporting...
Page 46: Installing The Drain Piping
Fig. 3-87 shows an example of installation. Bolt anchor Air outlet duct Suspension bolt Air-intake duct Air-outlet grille Ceiling material Indoor unit Air-intake grille 0785_U_I Fig. 3-87 3-27. Installing the Drain Piping Clamps (supplied) (1) Prepare a standard hard PVC pipe (O.D. 32 mm) Hose band (supplied) for the drain and use the supplied hose band to 6 6 6 6 6...
Page 47: Checking The Drainage
Do not install an air Air bleeder bleeder as this may CAUTION cause water to spray from the drain pipe outlet. (Fig. 3-90) 0104_U_I If it is necessary to increase the height of the Fig. 3-90 drain pipe, the section directly after the connection port can be raised a maximum of 25 cm.
Page 48: Increasing The Fan Speed
3-29. Increasing the Fan Speed If external static pressure is too great (due to long Electrical component box extension of ducts, for example), the air flow volume Booster cable may drop too low at each air outlet. This problem may Booster cable be solved by increasing the fan speed using the motor...
Page 49: Concealed-Duct High Static Pressure Type (D Type)
(mm) Concealed-Duct High Static Pressure Type (D Type) Min. 600 (Space for service) 3-30. Required Minimum Space for Installation and Service Suspension This air conditioner is usually installed above bolt pitch the ceiling so that the indoor unit and ducts are Suspension Air suction side bolt pitch...
Page 50: Suspending The Indoor Unit
3-31. Suspending the Indoor Unit Hole-in-anchor Hole-in-plug Concrete Insert Depending on the ceiling type: Insert suspension bolts as shown in Fig. 3-98 Use existing ceiling supports or construct a suitable support as shown in Fig. 3-99. It is important that you use Suspension bolt (M10 or 3/8") (field supply) extreme care in supporting...
Page 51: Installing The Drain Piping
Air-outlet grille Air-intake grille 0791 _D_I Fig. 3-101 3-32. Installing the Drain Piping (1) Prepare a standard hard PVC pipe (O.D. 32 mm) for the drain and use the supplied drain socket to prevent water leaks. The PVC pipe must be purchased separately.
Page 52: Caution For Ducting Work
3-33. Caution for Ducting Work This unit has high static pressure (applicable external static pressure Max. 167~186 pa (17~19 mm Aq)). In the case of small pressure resistance (for instance short duct), install the damper for adjusting air flow volume as air flow volume / air flow noise increases.
Page 53: Floor-Standing Type (F Type)
Floor-Standing Type (F Type) Concealed Floor-Standing Type (FM Type) 3-34. Required Minimum Space for Installation and Service Horizontal view Vertical view Install the unit where cooled or heated air from the unit min. min. 10 cm 10 cm can circulate well in the room. Do not put obstacles min.
Page 54: Table
2. Concealed Floor-Standing Type (FM Type) 4-ø12 hole (For fastening the indoor unit to the floor by screws.) Air filter Refrigerant connection outlet (narrow tube) Refrigerant connection outlet (wide tube) Level adjusting bolt Drain outlet (20 A) Flange for the air-outlet duct Table 3-8 Size Narrow...
Page 55: Removing And Attaching The Front Panel
3-36. Removing and Attaching the Front Panel (Floor-Standing Type). NOTE A “dew-prevention heater” is secured behind the front panel. When removing or attaching the panel, take care not to damage the lead wire to the heater. How to remove the front panel Remove the two screws at the lower part of the front panel.
Page 56: Refrigerant Tubing
Insulate both wide and CAUTION narrow tubes. To insulate tubes Wrap the flare nuts with the supplied white insulating tape. Wrap the flare nuts with the supplied flare insulator. Fill the clearance between the union insulator and flare insulator with black insulating tape. Fasten both ends of the flare insulator with the supplied vinyl clamp.
Page 57: Installing The Drain Piping
3-38. Installing the Drain Piping Water leaks may occur if the drain pipes are connected CAUTION inadequately. When rear-side drain piping is required bend the drain hose attached to the indoor unit by 90°. Connect a drain pipe (field supply) to the drain hose through the rear tubing outlet in the rear panel.
Page 58: How To Install The Outdoor Unit
! ' 0 1 7 ! " * 1 2 9 : : ; 1 ! " * + 1 2 3 4.
Page 59: Electrical Wiring
5. ELECTRICAL WIRING 5-1. General Precautions on Wiring (1) Before wiring, confirm the rated voltage of the unit (7) Regulations on wire diameters differ from locality to as shown on its nameplate, then carry out the locality. For field wiring rules, please refer to your wiring closely following the wiring diagram.
Page 60 5-3. Wiring System Diagrams Indoor unit (No. 1) Outdoor unit Power supply (No. 1) 220-240V 50Hz Power supply Ground 380-415V-3N 50Hz Remote controller Ground Ground Ground R.C. Address : 1 (S002, BLK) Indoor Ground unit (No. 2) Power supply 220-240V 50Hz Outdoor unit Ground...
Page 61 CAUTION (1) When linking outdoor units in a network (S- net link system), remove the short plug (CN031, 2P Black, location: right bottom on the outdoor control PCB) from all outdoor units except any one of the outdoor units. Otherwise the communication of S-net link system does not perform.
Page 62: Wiring System Diagrams
Use shielded wires for inter-unit control Shielded wire wiring (c) and ground the shield on both sides, otherwise misoperation from noise may ground ground occur. (Fig. 5-4) 0797_M_I All wiring except inter-unit control wiring (c) has polarity. Fig. 5-4 Connect wiring as shown in Section 5-3 “Wiring System Diagrams”.
Page 63: How To Install The Remote Controller (Optional Part)
6. HOW TO INSTALL THE REMOTE CONTROLLER (OPTIONAL PART) Remote controller wiring can be extended to a maximum of 1,000 m. Do not supply power to the How to install the remote controller CAUTION unit or try to operate it until (Optional Controller) the tubing and wiring to the outdoor unit is completed.
Page 64 6-2. Basic Wiring Diagram Install wiring correctly Use shielded wires for inter-unit control wiring and CAUTION (incorrect wiring will damage ground the shield on both sides. (Fig. 6-3) the equipment). Otherwise misoperation because of noise may occur. Shielded wire ground ground 0797_M_I Fig.
Page 65 6-3. Wiring System Diagram for Group Control This diagram shows when several units (maximum of 8) are controlled by a remote controller (master unit). In this case, a remote controller can be connected at any indoor unit. Remote controller Wiring procedure Connection wiring for 1 2 3 group control...
Page 66: Basic Wiring Diagram
6-4. Wiring System Diagram for Multiple Remote Control When Installing Multiple Remote Controllers This multiple remote controller system is used for operating the unit(s) at different positions. (A maximum of 2 remote controllers can be installed.) Setting method Refrigerant Remote Controller circuit To execute this control, make the setting according Address switch...
Page 67: Explanation Of Alarm Messages
6-5. Explanation of Alarm Messages Alarm Possible Cause of Malfunction message Error in receiving serial communications signal. Remote controller is detecting • Serial error signal from indoor unit. commu- Error in transmitting serial communications signal. nication • Indoor unit is detecting error signal from the remote controller. errors (No serial communications signal) •...
Page 68 Alarm Possible Cause of Malfunction message Thermistor Indoor thermistor is either open Indoor coil temp. (E1=TH1) cannot be detected. failure or damaged. Indoor coil temp. (E2 = TH2) cannot be detected. Indoor coil temp. (E3 = TH3) cannot be detected. Indoor room (air-intake) temp.
Page 69: How To Install The Weekly Timer (Optional Controller)
7. HOW TO INSTALL THE WEEKLY TIMER Switch box for 1 (no cover) or switch box for 2 (no cover) Switch box (OPTIONAL CONTROLLER) Spacer Do not supply power to the M4 x 25 unit or try to operate it until Screws (2) the tubing and wiring to the outdoor unit is completed.
Page 70: Wiring Diagram
7-3. Test Run Setting 7-2. Wiring Diagram (For wiring, always use the supplied wires) After installation, check the output state of the weekly timer with the “FORCED OPR.” switch Timer terminal Timer terminal (OFF to ON) located on the rear side of its PCB. Remote After confirming normal operation, turn the controller...
Page 71 The following diagrams show system examples and the correct setting of the switches on the PCB. (1) For a system without link 0 0 0 0 0 - - - - - 0807_M_I = = = = = S4179544...
Page 72 For a system with link 0 0 0 0 0 - - - - - 0808_M_I = = = = = S4179544...
Page 73: How To Process Tubing
8. HOW TO PROCESS TUBING The narrow tubing side is connected by flare, and the Deburring wide tubing side is connected by brazing. Before After 8-1. Connecting Narrow Tubing Side Using of the Flaring Method Many of the conventional split system air conditioners employ the flaring method to connect refrigerant tubes which run between indoor and outdoor units.
Page 74: Connecting Wide Tubing Side
Caution before Connecting Tubes Tightly Apply a sealing cap or water-proof tape to prevent dust or water from entering the tubes before they are used. Apply refrigerant lubricant to the matching Apply refrigerant surfaces of the flare and union before connecting lubricant here and here them together.
Page 75: Insulating The Refrigerant Tubing
8-4. Insulating the Refrigerant Tubing Always insulate tubes after Heat pump type draining water and complet- CAUTION Insulation ing leak tests on all connec- tion points. Thickness: Thickness: Min. 8 mm Min. 8 mm Important To avoid condensation and water leaks, both the wide Narrow tube tube and narrow tube (only for heat pump) must be Wide tube...
Page 76: Taping The Tubes
8-5. Taping the Tubes At this time, the refrigerant tubes (and electrical wiring if local codes permit) should be taped with armoring tape in 1 bundle. To prevent the condensation from overflowing the drain pan, keep the drain hose separate from the refrigerant tubing. Clamp Wrap the armoring tape from the bottom of the Insulated tubes Drain hose...
Page 77: Air Purging
AIR PURGING Manifold valve Air and moisture in the refrigerant system may have 1 1 1 1 1 undesirable effects as indicated below. Pressure gauge pressure in the system rises operating current rises Charge hose cooling (or heating) efficiency drops 2 2 2 2 2 moisture in the refrigerant circuit may freeze and block capillary tubing...
Page 78 To avoid nitrogen entering CAUTION Manifold valve the refrigerant system in a liquid state, the top of the 1 1 1 1 1 cylinder must be higher than Pressure the bottom when you pres- gauge surize the system. Usually, the cylinder is used in a vertical standing posi- 2 2 2 2 2 tion.
Page 79 If the additional refrigerant charge amount cannot be charged at once, charge the remaining refrigerant in gas form by using the wide tube 1 1 1 1 1 service valve with the system in cooling operation mode. Finishing the job With a hex wrench, turn the narrow tube service 2 2 2 2 2 valve stem counter-clockwise to fully open the...
Page 80: How To Install The Ceiling Panel
10. HOW TO INSTALL THE CEILING PANEL 1-Way Air Dischange Semi-Concealed Type 1 1 1 1 1 (AS Type) 10-1. Installing the Ceiling Panel (1) Screw the M5 40 screws supplied (in the unit packing) into 4 points on the flange surface of the unit bolted to the ceiling.
Page 81: 2-Way Air Discharge Semi-Concealed Type (S Type)
2-Way Air Discharge Semi-Concealed Type (S Type) 10-3. Before Installing the Ceiling Panel Indoor unit 1 1 1 1 1 (1) Adjust the distance between the unit and the surface of the ceiling (60 mm) using the 2 hex- agonal nuts as shown in Fig. 10-2 while following the installation gauge.
Page 82: Installing The Ceiling Panel
10-4. Installing the Ceiling Panel Lift the ceiling panel and position it to align the Panel catch (stationary side) panel catches with the catch recesses of the 1 1 1 1 1 indoor unit. Ceiling panel Hook the stationary catch first and then press up on the opposite side to engage the level catch to Panel catch (level catch side)
Page 83: 4-Way Air Discharge Semi-Concealed Type (X Type)
4-Way Air Discharge Semi-Concealed Type (X Type) 1 1 1 1 1 Never touch or attempt to move the air-direction louver CAUTION by hand or you may damage the unit. Instead, use the remote controller unit if you 2 2 2 2 2 want to change the direction of air flow.
Page 84: Installing The Ceiling Panel
10-7. Installing the Ceiling Panel Lift the ceiling panel and position it to align the NOTE panel hook with the panel catch of the indoor unit. If the connector is not connected, a misoperation 1 1 1 1 1 signal (“P9” on the remote control display) will be NOTE displayed when the unit is turned on.
Page 85: Adjusting The Motor Flap
10-9. Adjusting the Motor Flap The air-direction louver on the ceiling panel outlet can be adjusted as follows. 1 1 1 1 1 Adjust the louver to the desired angle using the remote controller. The louver also has an automatic air-sweeping mechanism.
Page 86: Test Run
11. TEST RUN 11-1. Preparing for Test Run Before attempting to start the air conditioner, (Power must be turned ON check the following: at least 5 hours before attempting test run) (1) All loose matter is removed from the cabinet especially steel filings, bits of wire, and clips.
Page 87: Pcb Setting & Test Run
11-2. PCB Setting & Test Run Setting of outdoor control PCB (A) Set the number of indoor units which are con- nected to the outdoor unit in S004. For example in the case of 13, set “D” in S004. If the number of indoor units and the num- ber of set switches are identical, the LED: 1 to 8 (9~16) light up matching the number of indoor units.
Page 88 Test run procedure Start Turn on RCU. ADR switch Multiple remote of sub-remote controller control? S004 Setting of outdoor S002 & S003 NOTE control PCB CN031(open*) *One of CN031 of all linked outdoor : For link system units should be short. Check the confirmation items before the test run Press the S001(A.ADD) button of outdoor control PCB for more than 1 sec.
Page 89: Main Alarm Messages Which Indicate Mis-Wiring
11-3. Main Alarm Messages which Indicate Mis-Wiring & Mis-Setting Remote Cause controller Group Control Multiple Remote Control • Individual Remote Control display Nothing • Remote controller not properly connected. displayed • Power supply not ON. • Remote controller not properly connected. •...
Page 90: Alarm Messages On The Outdoor Pcb
11-5. Alarm Messages on the Outdoor PCB (In ordinary use, the outdoor alarm LED (yellow) is off and the LED (red), which indicates the number of connected indoor units, is turned on.) Alarm messages indicated by the LED (red) on the outdoor PCB. When the outdoor alarm LED (yellow) is OFF, the LED (red) lamps blink Thermostat OFF run, with no alarm display on the remote controller.
Page 91 12. 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. This outdoor unit cannot collect more than the CAUTION rated refrigerant amount...

Sanyo SPW-X483GH56 Installation Instruction

Table of Contents

General

Selecting the Installation Site

How to Install the Indoor Unit

Concealed-Duct Type ( U Type) 3-25. Required Minimum Space for Installation and Service

Table

66

666

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