Sanyo Mini ECO-i 85464359981002 Installation Instructions Manual

Sanyo air conditioner installation instructions

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Table of Contents

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I R410A Models

Indoor Units

Class

4-Way Air Discharge Semi-Concealed Type

1-Way Air Discharge Semi-Concealed Type

Concealed Duct Type

Concealed Duct

High-Static Pressure Type

Ceiling-Mounted Type

Wall-Mounted Type

Outdoor Units

Class

Mini ECO-i

* Refrigerant R410A is used in the outdoor units.

Optional Controllers

Timer Wired Remote Controller

Wireless Remote Controller (For U, D Type)

Wireless Remote Controller (For X Type)

Wireless Remote Controller (For A, T Type)

RC Wireless Remote Controller (For K Type)

Simplified Remote Controller

System Controller

Intelligent Controller

Communication Adaptor

Remote Sensor

LonWorks Interface

85464359981002 ©SANYO 2006

INSTALLATION INSTRUCTIONS

– Mini ECO-i System Air Conditioner –

for Refrigerant R410A

AHX0752

UHX0752

KHX0752

CHX03652 CHX06052

RCS-TM80BG

RCS-BH80AAB.WL

RCS-SH80AAB.WL

RCS-TRP80AAB.WL

RCS-SH1AAB

RCS-KR1AGB

SHA-KC64UG

SHA-KT256BA

SHA-KA128AAB

ART-K45AGB

SHA-LN16UAB

XHX1252

XHX1852

AHX0952

AHX1252

UHX1252

UHX1852

THX1252

THX1852

KHX0952

KHX1252

KHX1852

XHX2452

XHX3652

UHX2452

UHX3652

DHX3652

DHX4852

THX2452

KHX2452

SANYO Electric Co., Ltd.

Gunma, Japan

Table of Contents

Summary of Contents for Sanyo Mini ECO-i 85464359981002

Page 1: Installation Instructions
XHX1852 AHX0752 AHX0952 AHX1252 UHX0752 UHX1252 UHX1852 THX1252 THX1852 KHX0752 KHX0952 KHX1252 KHX1852 CHX03652 CHX06052 RCS-TM80BG RCS-BH80AAB.WL RCS-SH80AAB.WL RCS-TRP80AAB.WL RCS-SH1AAB RCS-KR1AGB SHA-KC64UG SHA-KT256BA SHA-KA128AAB ART-K45AGB SHA-LN16UAB XHX2452 XHX3652 UHX2452 UHX3652 DHX3652 DHX4852 THX2452 KHX2452 SANYO Electric Co., Ltd. Gunma, Japan...
Page 2: Important
Be careful when picking up and moving the indoor and outdoor units. Get a partner to help, and bend your knees when lifting to reduce strain on your back. Sharp edges or thin aluminum fins on the air conditioner can cut your fingers. When Installing… …In a Room Properly insulate any tubing run inside a room to prevent “sweating”...
Page 3: Check Of Density Limit
If a single unit of the multi air conditioner system is to be installed in a small room, select a suitable model and installation procedure so that if the refrigerant accidentally leaks out, its density does not reach the limit (and in the event of an emergency, measures can be made before injury can occur).
Page 4: Precautions For Installation Using New Refrigerant
Precautions for Installation Using New Refrigerant 1. Care regarding tubing 1-1. Process tubing Material: Use C1220 phosphorous deoxidized copper specified in JIS H3300 “Copper and Copper Alloy Seamless Pipes and Tubes.” Tubing size: Be sure to use the sizes indicated in the table below. Use a tube cutter when cutting the tubing, and be sure to remove any flash.
Page 5 3-2. Use R410A exclusive cylinder only. New refrigerant R410A cannot be used for earlier models 1. Compressor specifications are different. If recharging a R22 or R407C compressor with R410A, durability will significantly decrease since some of the materials used for compressor parts are different.
Page 6: Table Of Contents
IMPORTANT ......2 Please Read Before Starting Check of Density Limit Precautions for Installation Using New Refrigerant 1.
Page 7 6. HOW TO PROCESS TUBING 6-1. Connecting the Refrigerant Tubing 6-2. Connecting Tubing Between Indoor and Outdoor Units 6-3. Insulating the Refrigerant Tubing 6-4. Taping the Tubes 6-5. Finishing the Installation 7. AIR PURGING ......65 I Air Purging with a Vacuum Pump (for Test Run) Preparation 8.
Page 8: General
1. GENERAL This booklet briefly outlines where and how to install the air conditioning system. Please read over the entire set of instructions for the outdoor unit and make sure all accessory parts listed are with the system before beginning. 1-1.
Page 9 Table 1-2 (4-Way Air Discharge Semi-Concealed) Part Name Full-scale installation diagram Drain hose Hose band Drain insulator Flare insulator Insulating tape Packing Wiring cover Screw Washer Screw Table 1-3 (1-Way Air Discharge Semi-Concealed) Part Name Full-scale installation diagram Drain hose Hose band Drain insulator Flare insulator...
Page 10: Tubing Size
Table 1-5 (Concealed Duct High-Static Pressure) Part Name Washer Flare insulator Drain socket Table 1-6 (Ceiling-Mounted) Part Name Full-scale installation diagram Washer Flare insulator Insulating tape Vinyl clamp Drain hose Hose band Drain insulator Gum eyelet Table 1-7 (Wall-Mounted) Part Name Tapping screw Plastic cover Insulator...
Page 11: Straight Equivalent Length Of Joints
1-6. Straight Equivalent Length of Joints Design the tubing system by referring to the following table for the straight equivalent length of joints. Table 1-11 Straight Equivalent Length of Joints Gas tubing size (in. (mm)) 90° elbow 45° elbow U-shape tube bend (R2-3/8" – 4" (60 – 100)) Trap bend Y-branch distribution joint Ball valve for service...
Page 12: Tubing Length
1-9. 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 tube of unit 1st branch Unit distribution tube Note: Do not use commercially available T-joints for the liquid tubing. * Be sure to use special R410A distribution joints (APR: purchased separately) for outdoor unit connections and tubing branches.
Page 13: Check Of Limit Density
1 unit, a trap or ball valve must be added to that distribution joint. (When adding the ball valve, locate it within 1.3 ft. of the distribution joint.) (Consult with SANYO separately concerning the ball valve.) If a trap or ball valve is not added, do not operate the system before repairs to a malfunctioning unit are completed.
Page 14: Optional Distribution Joint Kit
1-12. Optional Distribution Joint Kit See the installation instructions packaged with the distribution joint kit for the installation procedure. Table 1-17 Model name Cooling capacity after distribution APR-P160BA 76,400 BTU/h (22.4 kW) or less APR-P160BA Use: For indoor unit (Capacity after distribution joint is 76,400 BTU/h (22.4 kW) or less.) Example Gas tube Table 1-18 Size of connection point on each part (Shown are inside diameters of tubing)
Page 15: Example Of Tubing Size Selection And Refrigerant Charge Amount
1-13. Example of Tubing Size Selection and Refrigerant Charge Amount Additional refrigerant charging Based on the values in Tables 1-2, 1-3, 1-4 and 1-7, use the liquid tubing size and length, and calculate the amount of additional refrigerant charge using the formula below. Required additional = 0.602 ×...
Page 16 Accordingly, openings such as louvers are required for this room. <Determination by calculation> Overall refrigerant charge amount for the air conditioner: oz (Minimum room volume for indoor unit: ft. = 147 (oz) + 123 (oz) = 0.38 (oz/ft. ) > 0.3 (oz/ft.
Page 17: Selecting The Installation Site
2. SELECTING THE INSTALLATION SITE 2-1. Indoor Unit AVOID: areas where leakage of flammable gas may be expected. places where large amounts of oil mist exist. direct sunlight. locations near heat sources which may affect the performance of the unit. locations where external air may enter the room directly.
Page 18: Outdoor Unit
2-2. Outdoor Unit AVOID: heat sources, exhaust fans, etc. (Fig. 2-5) damp, humid or uneven locations choose a place as cool as possible. choose a place that is well ventilated and outside air temperature does not exceed maximum 113°F constantly. allow enough room around the unit for air intake/ exhaust and possible maintenance.
Page 19: Air-Discharge Chamber For Top Discharge
2-3. Air Discharge Chamber for Top Discharge Be sure to install an air discharge chamber (field sup- ply) in the field when: it is difficult to keep a space of min. 20 in. between the air discharge outlet and an obstacle. the air discharge outlet is facing a sidewalk and discharged hot air may annoy passers-by.
Page 20: Dimensions Of Air-Discharge Chamber
2-6. Dimensions of Air-Discharge Chamber Reference diagram for air-discharge chamber (field supply) CHX03652/06052 Unit front, air discharge chamber Unit left side, air discharge chamber Unit light side, air discharge chamber Reinforcement brackets, 4 locations 1-1/8 9-7/16 Rectangular hole Rectangular hole 2-7.
Page 21 Reference for air-discharge chamber (field supply) Required space around outdoor unit CHX03652/06052 If an air discharge chamber is used, the space shown below must be secured around the outdoor unit. If the unit is used without the required space, a protective device may activate, preventing the unit from operating. (1) Single-unit installation The top and both sides must remain open.
Page 22: Dimensions Of Snow Ducting
2-8. Dimensions of Snow Ducting Reference diagram for snow-proof ducting (field supply) CHX03652/06052 Unit top, snow-proof vent Unit left side Unit right side Unit reverse side 25-13/32 17-15/32 Fastened by screws at 3 locations (also on reverse side) Fastened by screw at 15-9/32 1 location (also on reverse side) 2-9.
Page 23 Reference diagram for snow-proof ducting – 1 Space requirements for setting – (1) CHX03652/06052 [Obstacle to the rear of unit] Top is open: (1) Single-unit installation (2) Obstacles on both sides (3) Multiple-unit installation (2 or more units) Min. E Min.
Page 24 Reference diagram for snow-proof ducting – 2 Space requirements for setting – (2) CHX03652/06052 [Obstacles to the front and rear of unit] The top and both sides must remain open. Either the obstacle to the front or the obstacle to the rear must be no taller than the height of the outdoor unit. (1) Single-unit installation (2) Obstacles on both sides Min.
Page 25: How To Install The Indoor Unit
3. HOW TO INSTALL THE INDOOR UNIT I 4-Way Air Discharge Semi-Concealed Type (X Type) 3-1. Preparation for Suspending This unit uses a drain pump. Use a carpenter’s level to check that the unit is level. 3-2. Suspending the Indoor Unit (1) Fix the suspension bolts securely in the ceiling using the method shown in the diagrams (Figs.
Page 26: Installing The Drain Piping
(2) The length of suspension bolts must be appropriate for a distance between the bottom of the bolt and the bottom of the unit of more than 19/32 in. as shown in Fig. 3-5. (3) Thread the 3 hexagonal nuts and 2 washers (field supply) onto each of the 4 suspension bolts as shown in Fig.
Page 27: Checking The Drainage
CAUTION In cases where it is necessary to raise the height of the drain piping, the drain piping can be raised to a maximum height of 33-15/32" above the bottom surface of the ceiling. Under no conditions attempt to raise it higher than 33-15/32"...
Page 28: How To Install The Ceiling Panel
3-6. How to Install the Ceiling Panel 3-6-1. Before Installing the Ceiling Panel Checking the unit position (1) Check that the ceiling hole is within this range: 33-55/64 × 33-55/64 to 35-53/64 × 35-53/64 in. (2) Use the full-scale installation diagram (from the packaging) that was supplied with the unit to determine the positioning of the unit on the ceiling surface.
Page 29: Wiring Cover
3-6-2. Installing the Ceiling Panel After completing the wiring process, install the supplied wiring cover before installing the panel. It is not possible to install the wiring cover after installing the panel. The power must be turned ON in order to change the flap angle.
Page 30: Screw
3-6-3. Wiring the Ceiling Panel (1) Open the cover of the electrical component box. (2) Connect the 7P wiring connector (red) from the ceiling panel to the connector in the unit electrical component box. If the connectors are not connected, the Auto flap will not operate.
Page 31: Special Remarks
Never attempt to move the louver by hand. Proper air flow depends on the location of the air conditioner, the layout of the room and furniture, etc. If cooling or heating seems inadequate, try changing the direction of the air flow.
Page 32: I 1-Way Air Discharge Semi-Concealed Type
I 1-Way Air Discharge Semi-Concealed Type (A Type) 3-8. Suspending the Indoor Unit (1) Follow the diagrams to make the holes in the ceiling. (Figs. 3-29 and 3-30) (2) Depending on the ceiling type: Insert suspension bolts as shown in Fig. 3-31 Use existing ceiling supports or construct a suitable support as shown in Fig.
Page 33: Placing The Unit Inside The Ceiling
3-9. Placing the Unit Inside the Ceiling Be sure to use a level gauge CAUTION and confirm that the unit is level. If it is not level, water leakage may occur. (1) Use the supplied M5 or 3/16" screws (4) to attach the full-size installation diagram to the indoor unit suspension lugs, in order to obtain the ceiling opening dimensions for suspending the unit.
Page 34: Installing The Drain Piping
CAUTION The indoor unit includes a drain pump. Be sure to use a level gauge and verify that the unit is level. Before inserting the ceiling material, complete as much of the drain piping work and refrigerant tubing work as possible. (6) The distance between the unit and the opening of the ceiling and the distance between the bottom surface of the ceiling and the bottom surface of the...
Page 35: Checking The Drainage
CAUTION Do not install an air bleeder as this may cause water to spray from the drain pipe outlet. (Fig. 3-41) In cases where it is necessary to raise the height of the drain piping, the drain piping can be raised to a maximum height of 33-15/32"...
Page 36: Electrical Power Wiring
3-12. Electrical Power Wiring (1) Wiring connections The power inlet is on the side of the indoor unit where the refrigerant tubing is located. The electrical component box is on the lower air intake surface of the indoor unit. (Fig. 3-46) (2) Wiring WARNING Route the power wiring into the indoor unit through the power inlet on the side of the unit.
Page 37 Removing the intake grille Slide the intake grille hooks (2 locations) in the direction of the arrow to open the intake grille. (fig. 3-49a) When the intake grille is open, press a flathead screwdriver against the rear tabs (2 locations) and pull out the intake grille.
Page 38 (5) Align the installation holes on the panel with the bolt holes on the unit. (6) Insert the supplied washer head bolts into the 4 panel installation holes, and tighten until the panel is securely fastened against the unit. (Fig. 3-54) (7) Verify that the panel is securely fastened against the unit.
Page 39 3-13-3. Wiring the ceiling panel (1) Loosen the 2 screws on the electrical component box lid, and remove the lid. (Fig. 3-57) (2) Fasten the wiring connector (7P, red) which comes out from the ceiling panel using the lead wire clamps (2 locations) on the unit.
Page 40: I Concealed Duct Type (U Type)
I Concealed Duct Type (U Type) 3-14. Required Minimum Space for Installation and Service This air conditioner is usually installed above the ceiling so that the indoor unit and ducts are not visible. Only the air intake and air outlet ports are visible from below.
Page 41: Suspending The Indoor Unit
3-15. Suspending the Indoor Unit Depending on the ceiling type: • Insert suspension bolts as shown in Fig. 3-63 • Use existing ceiling supports or construct a suitable support as shown in Fig. 3-64. It is important that you use extreme care WARNING in supporting the indoor unit inside the ceiling.
Page 42: Installing The Drain Piping
3-16. Installing the Drain Piping (1) Prepare standard hard PVC pipe (O.D. 1-1/4") for the drain and use the supplied hose band to prevent water leaks. The PVC pipe must be purchased separately. The transparent drain part on the unit allows you to check drainage.
Page 43: Increasing The Fan Speed
Be careful since the fan will start when you CAUTION short the pin on the indoor control board. (4) When the check of drainage is complete, open the check pin (CHK) and remount the insulator and drain cap onto the drain inspection port. 3-18.
Page 44: Required Minimum Space For Installation And Service
I Concealed Duct High-Static Pressure Type (D Type) 3-19. Required Minimum Space for Installation and Service This air conditioner is usually installed above the 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
3-20. Suspending the Indoor Unit Depending on the ceiling type: Insert suspension bolts as shown in Fig. 3-79 Use existing ceiling supports or construct a suitable support as shown in Fig. 3-80. It is important that you use extreme care WARNING in supporting the indoor unit inside the ceiling.
Page 46: Installing The Drain Piping
/ air flow noise increases. If the air conditioner is to be installed in a room such as an office or meeting room which needs a low sound level, provide a supply and return noise absorption chamber with an acoustic liner.
Page 47: I Ceiling-Mounted Type (T Type)
I Ceiling-Mounted Type (T Type) 3-24. Required Minimum Space for Installation and Service (1) Dimensions of suspension bolt pitch and unit Table 3-6 Unit: in. Dimension Type 12, 18 33-21/32 35-53/64 8-17/64 44-19/64 46-29/64 8-17/64 (2) Refrigerant tubing • drain hose position Left side 9-7/8 Closed with rubber stopper at time of shipment.
Page 48: Suspending The Indoor Unit
(4) Wall and ceiling side opening position Figure shows view from front ø3-15/16 wall side opening 3-35/64 ø3-15/16 wall side opening (for left-side drain hose) * If the optional drain up kit is installed, create a ø3-15/16" hole along the dotted line (part marked with * in figure). 3-25.
Page 49 (5) Before suspending the indoor unit, remove the 2 or 3 screws on the latch of the air-intake grilles, open the grilles, and remove them by pushing the claws of the hinges as shown in Fig. 3-95. Then remove both side panels sliding them along the unit toward the front after removing the 2 attachment screws.
Page 50: Duct For Fresh Air
3-26. Duct for Fresh Air There is a duct connection port (knock-out hole) at the right- rear of the top panel of the indoor unit for drawing in fresh air. If it is necessary to draw in fresh air, remove the cover by opening the hole and connecting the duct to the indoor unit through the connection port.
Page 51 Never allow traps to occur in the course of the piping. Insulate any piping inside the room to prevent drip- ping. After the drain piping, pour water into the drain pan to check that the water drains smoothly. If the drain hose is to be raised, use the optional drain up kit.
Page 52: I Wall-Mounted Type (K Type)
I Wall-Mounted Type (K Type) 3-29. Removing the Rear Panel from the Unit (1) Remove the set screws used to fasten the rear panel to the indoor unit during transportation. (2) Press up on the frame at the 2 locations shown by the arrows in the figure at right, and remove the rear panel.
Page 53: Removing The Grille To Install The Indoor Unit
(2) Check with a tape measure or carpenter’s level. This is important so that the unit is correctly installed. (Fig. 3-117) (3) Make sure the panel is flush against the wall. Any space between the wall and unit will cause noise and vibration. b) If the Wall is Brick, Concrete or Similar Drill 3/16"...
Page 54: Shaping The Tubing
(3) To mount the indoor unit on the rear panel. 1. When installing the indoor unit, position the indoor unit onto the installation tabs on the upper part of the rear panel. (Fig. 3-123) 2. Press on the air outlet to hold it in place, and press the lower part of the indoor unit until a “click”...
Page 55: When Using Wireless Remote Controller Instead Of Wired Remote Controller
3-36. When Using Wireless Remote Controller Instead Of Wired Remote Controller When the wireless remote controller is to be used, slide the switch on the indoor unit control PCB. • If this setting is not made, an alarm will occur. (The operation lamp on the display blinks.) •...
Page 56: How To Install The Outdoor Unit
4. HOW TO INSTALL THE OUTDOOR UNIT 4-1. Installing the Outdoor Unit Use concrete or a similar material to create the base, and ensure good drainage. Ordinarily, ensure a base height of 2 in. or more. If a drain pipe is used, or for use in cold-weather regions, ensure a height of 6 in.
Page 57: Electrical Wiring
You must ensure that installation complies with all relevant rules and regulations. (8) To prevent malfunction of the air conditioner caused by electrical noise, care must be taken when wiring as follows: The remote control wiring and the inter-unit control wiring should be wired apart from the inter-unit power wiring.
Page 58: Wiring System Diagram
5-3. Wiring System Diagram Power supply 208 / 230 V, 1ø, ~60Hz Ground Remote controller Power supply 208 / 230 V, 1ø, ~60Hz Ground Remote controller Group control: Power supply 208 / 230 V, 1ø, ~60Hz Ground Power supply 208 / 230 V, 1ø, ~60Hz Ground Remote controller...
Page 59 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. (When shipping: In shorted condition.) Otherwise the communication of S-net link system is not performed.
Page 60 (5) Use shielded wires for inter-unit control wiring (c) and ground the shield on both sides, otherwise misoperation from noise may occur. (Fig. 5-4) Connect wiring as shown in Section “5-3. Wiring System Diagram.” Loose wiring may cause WARNING the terminal to overheat or result in unit malfunction.
Page 61: How To Process Tubing
6. HOW TO PROCESS TUBING 6-1. Connecting the Refrigerant Tubing Use of the Flaring Method Many of conventional split system air conditioners employ the flaring method to connect refrigerant tubes which run between indoor and outdoor units. In this method, the copper tubes are flared at each end and connected with flare nuts.
Page 62: Connecting Tubing Between Indoor And Outdoor Units
Caution Before Connecting Tubes Tightly (1) Apply a sealing cap or water-proof tape to prevent dust or water from entering the tubes before they are used. (2) Be sure to apply refrigerant lubricant to the matching surfaces of the flare and union before connecting them together.
Page 63: Insulating The Refrigerant Tubing
6-3. Insulating the Refrigerant Tubing Tubing Insulation Thermal insulation must be applied to all unit tubing, including distribution joint (purchased separately). * For gas tubing, the insulation material must be heat resistant to 248°F or above. For other tubing, it must be heat resistant to 176°F or above.
Page 64: Taping The Tubes
6-4. Taping the Tubes (1) At this time, the refrigerant tubes (and electrical wiring if local codes permit) should be taped together with armoring tape in 1 bundle. To prevent the condensation from overflowing the drain pan, keep the drain hose separate from the refrigerant tubing.
Page 65: Air Purging
7. AIR PURGING Air and moisture in the refrigerant system may have undesirable effects as indicated below. pressure in the system rises operating current rises cooling (or heating) efficiency drops moisture in the refrigerant circuit may freeze and block capillary tubing water may lead to corrosion of parts in the refrigerant system Therefore, the indoor unit and tubing between the indoor...
Page 66 (3) Do a leak test of all joints of the tubing (both indoor and outdoor) and both gas tube and liquid tube service valves. Bubbles indicate a leak. Wipe off the soap with a clean cloth after the leak test. (4) After the system is found to be free of leaks, relieve the nitrogen pressure by loosening the charge hose connector at the nitrogen cylinder.
Page 67 (5) Replace the valve caps at both gas tube and liquid tube service valves and fasten them securely. This completes air purging with a vacuum pump. The air conditioner is now ready for a test run. Manifold valve Pressure gauge...
Page 68: Preparing For Test Run
8. TEST RUN 8-1. Preparing for Test Run Before attempting to start the air conditioner, check the following. (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 connections are tight.
Page 69: Test Run Procedure
8-2. Test Run Procedure Recheck the items to check before the test run. <Outdoor unit control PCB> Unit No. setting switch Set the No. of indoor units. (S004) Are the inter-unit control wires (Check the link wiring.) connected to more than 1 refrigerant <Outdoor unit control PCB>...
Page 70: Outdoor Unit Pcb Setting
8-3. Outdoor Unit PCB Setting CN33 S003 S002 S004 Fig. 8-4 CN51 CN50 D043 (LED2) D042 (LED1)
Page 71 Examples of the No. of indoor units settings Indoor unit setting (S004) No. of indoor units (Rotary switch, red) 1 unit (factory setting) 2 units 9 units Examples of refrigerant circuit (R.C.) address settings (required when link wiring is used) System address (S003) System address No.
Page 72: Auto Address Setting
8-4. 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. 1 unit settings System address (system 1 setting) (S003)
Page 73 Basic wiring diagram: Example (2) No. 1 unit settings System address (system 1 setting) (S003) (S002) Outdoor unit system 1 Indoor unit Remote controller System address (system 2 setting) (S002) (S003) To other system link wiring Indoor and outdoor unit power can be turned ON for each system separately. Indoor and outdoor unit power cannot be turned ON for each system separately.
Page 74 Case 1 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 1. On the outdoor unit control PCB, check that the system address rotary switch (S002) is set to “1” and that the DIP switch (S003) is set to “0.”...
Page 75 Case 2 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. Automatic Address Setting from Outdoor Unit 1.
Page 76 Case 3 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. Automatic address setting can be performed during Cooling operation.
Page 77 Display during automatic address setting On outdoor unit PCB * Do not short-circuit the automatic address setting pin (CN51) 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 78 Checking the indoor unit addresses Use the remote controller to check the indoor unit address. <If 1 indoor unit is connected to 1 remote controller> 1. Press and hold the button and 2. The address is displayed for the indoor unit that is connected to the remote controller. (Only the address of the indoor unit that is connected to the remote controller can be checked.) 3.
Page 79: Caution For Pump Down
8-5. 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 rated refrigerant amount as shown CAUTION by the nameplate on the back.
Page 80 Possible cause of malfunction Serial Improper setting. commu-nication errors Mis-setting Activation of Protective device in indoor unit protective is activated. device Protective device in outdoor unit is activated. Thermistor Indoor thermistor is either open fault or damaged. Outdoor thermistor is either open or damaged.
Page 81: Appendix
NAME OF PARTS X type (4-WAY) CARE AND CLEANING 1. For safety, be sure to turn the air conditioner off and also to disconnect the power before WARNING cleaning. 2. Do not pour water on the indoor unit to clean it. This will damage the internal compo- nents and cause an electric shock hazard.
Page 82: Tips For Energy Saving
Care: After a prolonged idle period Care: Before a prolonged idle period 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...
Page 83: 1-Way Air Discharge Semi-Concealed Type (A Type)
SEMI-CONCEALED A type (1-WAY) I CARE AND CLEANING 1. For safety, be sure to turn the air conditioner off and also to disconnect the power WARNING before cleaning. 2. Do not pour water on the indoor unit to clean it. This will damage the internal compo- nents and cause an electric shock hazard.
Page 84: Troubleshooting
Care: After a prolonged idle period Care: Before a prolonged idle period I 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...
Page 85: Concealed Duct (High-Static Pressure) Type (U, D Type)
*Concealed duct type (U, D): Type Period An air filter is not provided with this air conditioner at the time of shipment. To get clean air U, D* (Depends on filter and to extend the service life of the air conditioner, an air filter must be installed in the air specifications) intake.
Page 86 I 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 Air conditioner does not run at all 1.
Page 87: Ceiling-Mounted Type (T Type)
9-4. Ceiling-Mounted Type (T Type) I NAME OF PARTS I CARE AND CLEANING 1. For safety, be sure to turn the air conditioner off and also to disconnect the power before WARNING cleaning. 2. Do not pour water on the indoor unit to clean it. This will damage the internal components and cause an electric shock hazard.
Page 88 Care: After a prolonged idle period Care: Before a prolonged idle period I 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 Air conditioner does not run at all 1.
Page 89: Wall-Mounted Type (K Type)
NAME OF PARTS K Type (Wall-Mounted) CARE AND CLEANING 1. For safety, be sure to turn the air conditioner off and also to disconnect the power before WARNING cleaning. 2. Do not pour water on the indoor unit to clean it. This will damage the internal compo- nents and cause an electric shock hazard.
Page 90 Care: After a prolonged idle period Care: Before a prolonged idle period 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...

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Sanyo Mini ECO-i 85464359981002 Installation Instructions Manual

Important

1 General

2 Selecting the Installation Site

3 How to Install the Indoor Unit

1 I 4-Way Air Discharge Semi-Concealed Type (X Type)

I 1-Way Air Discharge Semi-Concealed Type

I Concealed Duct Type (U Type)

I Ceiling-Mounted Type (T Type)

I Wall-Mounted Type (K Type)

How to Install the Outdoor Unit

5 Electrical Wiring

6 How to Process Tubing

7 Air Purging

8 Test Run

9 Appendix

Quick Links

INSTALLATION INSTRUCTIONS

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