Table of Contents
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Indoor Units
Class
4-Way Air Discharge
X
Semi-Concealed
4-Way Air Discharge
XM
Mini Semi-Concealed
1-Way Air Discharge
A
AHX0752
Semi-Concealed
U
Concealed Duct Type UHX0762
Slim Concealed
UM
UMHX0762 UMHX0962 UMHX1262 UMHX1562 UMHX1862
Duct Type
Concealed-Duct High
D
Static Pressure
T
Ceiling-Mounted
K
Wall-Mounted Type
KHX0752
F
Floor-Standing Type
FHX0762
Concealed-Floor
FM
FMHX0762 FMHX0962 FMHX1262 FMHX1562 FMHX1862
Standing Type
Optional Controllers
Timer Wired Remote Controller
Wireless Remote Controller (For U, UM, D, F, FM Types)
Wireless Remote Controller (For X Type)
Wireless Remote Controller (For XM Type)
Wireless Remote Controller (For A, T Types)
Wireless Remote Controller (For K Type)
RC
Simplified Remote Controller
System Controller
Schedule Timer
Intelligent Controller
Communication Adaptor
Remote Sensor
LonWorks Interface
85464369238000 ©SANYO 2009
INSTALLATION INSTRUCTIONS
– ECO-i System Air Conditioner –
This air conditioner uses the new refrigerant R410A.
External diameter of service port R410A: 5/16"
NOTE
Model Combinations
12
7
9
XHX1252
XMHX1252
AHX0952
AHX1252
UHX0962
UHX1262
THX1252
KHX0952
KHX1252
FHX0962
FHX1262
15
18
19
XHX1852
XMHX1852
UHX1562
UHX1862
THX1852
KHX1862
KHX1962
FHX1562
FHX1862
RCS-TM80BG
RCS-BH80AAB.WL
RCS-SH80AAB.WL
RCS-XM18AAB.WL
RCS-TRP80AAB.WL
RCS-SH1AAB
RCS-KR1EG
SHA-KC64UG
SHA-TM64AGB
SHA-KT256EA
SHA-KA128AAB
ART-K45AGB
SHA-LN16UAB
SANYO North America Corporation
Commercial Solutions Division
2055 Sanyo Ave., San Diego
CA 92154, U.S.A.
24
36
48
XHX2452
XHX3652
UHX2462
UHX3662
UHX4862
DHX3652
DHX4852
THX2452
KHX2452
FHX2462
FMHX2462
In Canada
SANYO Canada Inc.
201 Creditview Road, Woodbridge
Ontario, L4L 9T1, Canada
54
UHX5462
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Table of Contents
Related Manuals for Sanyo ECO R410A
Summary of Contents for Sanyo ECO R410A
- Page 1 RCS-BH80AAB.WL RCS-SH80AAB.WL RCS-XM18AAB.WL RCS-TRP80AAB.WL RCS-SH1AAB RCS-KR1EG SHA-KC64UG SHA-TM64AGB SHA-KT256EA SHA-KA128AAB ART-K45AGB SHA-LN16UAB SANYO North America Corporation Commercial Solutions Division 2055 Sanyo Ave., San Diego CA 92154, U.S.A. XHX2452 XHX3652 UHX2462 UHX3662 UHX4862 DHX3652 DHX4852 THX2452 KHX1962 KHX2452 FHX2462 FMHX2462 In Canada SANYO Canada Inc.
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Page 2: Special Precautions
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: Table Of Contents
IMPORTANT! ... 2 Please Read Before Starting Check of Density Limit 1. GENERAL ... 5 1-1. Tools Required for Installation (not supplied) 1-2. Accessories Supplied 1-3. Type of Copper Tube and Insulation Material 1-4. Additional Materials Required for Installation 2. SELECTING THE INSTALLATION SITE ... 8 2-1. -
Page 5: 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 6 Table 1-1 (Concealed Duct) Part Name Drain hose Hose band Packing Drain insulator Flare insulator Insulating tape Flare insulator Washer Sealing putty Vinyl clamp Table 1-2 (Slim Concealed Duct) Part Name Washer Flare insulation Insulation tape Vinyl tie Drain hose insulation Drain hose Hose band Short circuit connection...
- Page 7 Table 1-4 (Floor-Standing & Concealed Floor-Standing) Part Name Connection pipe Flare insulator Insulating tape Insulating tape Vinyl clamp Insulating tape (black and long) Drain insulator Binding strap ● Use M10 or 3/8" for suspending bolts. ● Field supply for suspending bolts and nuts. Figure Q'ty For connecting gas tubes...
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Page 8: 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. -
Page 9: How To Install The Indoor Unit
3-1. 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 10: Suspending The Indoor Unit
3-2. Suspending the Indoor Unit Depending on the ceiling type: • Insert suspension bolts as shown in Fig. 3-3 • Use existing ceiling supports or construct a suitable support as shown in Fig. 3-4. It is important that you use extreme care WARNING in supporting the indoor unit inside the ceiling. -
Page 11: Installing The Drain Piping
3-3. 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 12: 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. 3-5. -
Page 13: When Installing The Indoor Unit
3-6. When Installing the Indoor Unit Confirm that the indoor unit should be installed in a horizontal position. Use the level gauge or vinyl tube and check every four corner of the unit is in horizontal. If the air outlet duct flange is positioned with downward gradient, there is in danger of water splash or drainage. -
Page 14: Slim Concealed-Duct Type (Um Type)
Slim Concealed-Duct Type (UM Type) 3-8. 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 15: Preparations Before Installation
3-9. Preparations Before Installation (1) Confirm the positional relationship between the unit and suspension bolts. (Refer to the diagram.) • Install the inspection opening on the control box side where maintenance and inspection of the control box are easy. The drain pump can only be inspected through the bottom of the unit. Install the inspection opening also in the lower part of the unit. -
Page 16: Installing The Duct
3-11. Installing the Duct Connect the duct supplied in the field. Air inlet side ● Attach the duct and intake-side flange (field supply). ● Connect the flange to the main unit with 10 - Ø 1/8" (Hole) screws. ● Wrap the intake-side flange and duct connection area with aluminum tape or something similar to prevent air escaping. -
Page 17: Suspending The Indoor Unit
3-12. Suspending the Indoor Unit Depending on the ceiling type: • Insert suspension bolts as shown in the diagram • Use existing ceiling supports or construct a suitable support as shown in the diagram. It is important that you use extreme care in supporting WARNING the indoor unit inside the ceil-... -
Page 18: Installing The Drain Piping
3-13. Installing the Drain Piping (1) Prepare standard hard PVC pipe (O.D. 1-1/32") 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 19: Increasing The Fan Speed
Be careful since the fan will CAUTION start when you 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. 3-15. -
Page 20: Wall-Mounted Type (K Type)
■ Wall-Mounted Type (K Type) 3-16. 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 21: 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. 3-42) (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 22: Shaping The Tubing
3-21. Shaping the Tubing Right-rear tubing (1) Shape the refrigerant tubing so that it can easily go into the hole. (Fig. 3-48) (2) After performing a leak test, wrap both the refrigerant tubing and drain hose together with insulating tape. The drain hose should be positioned below the refrigerant tubes, and should be given sufficient space so that no strong tension is applied to it. -
Page 23: When Using Wireless Remote Controller Instead Of Wired Remote Controller
3-23. 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 24: External Electronic Expansion Valve Kit (Atk-Svrk56Ba)
3-24. External Electronic Expansion Valve Kit (ATK-SVRK56BA) Precautions in this manual are given in the form of "Warnings" or "Cautions." Both types of precautions contain important information related to your safety, the safety of users, and the correct operation, installation, or maintenance of the air conditioning system. - Page 25 3. Cutting and Flaring of Liquid Tube After determining the position for installation, cut the liquid tube and flare the connecting portion. (Pay attention to the notes below when flaring the tubes.) NOTE • After cutting the tube, deburr and finish the end face smoothly and correctly. •...
- Page 26 5. Flare Insulation of Tubing After completing a leakage test, apply heat insulation. (Fig. 3-55) * Use the flare insulator provided with the product. Insulating tape Flare insulator Clamps (small) Be careful not to allow a gap to occur between the thermal insulation of the tubing and the thermal insulation of the main unit.
- Page 27 7. Wiring Procedure Be sure to turn the power off at the mains before removing or connecting connec- WARNING tors to avoid electric shock hazard. Connection of External Electronic Expansion Valve with Extension Cord (1) Turn the power off. (2) Turn the power on. (3) Wait 1 minute after the power is on and then turn the power off again at the mains.
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Page 28: Floor-Standing Type (F Type) Concealed Floor-Standing Type (Fm Type)
■ Floor-Standing Type (F Type) Concealed Floor-Standing Type (FM Type) 3-25. Required Minimum Space for Installation and Service Install the unit where cooled or heated air from the unit can cir- culate well in the room. Do not put obstacles which may obstruct the air flow in front of the air intake and outlet grilles. - Page 29 Concealed Floor-Standing Type (FM Type) 15/32" holes (for fastening the indoor unit to the floor with screws) Ø Air filter Refrigerant connection outlet (liquid tube) Refrigerant connection outlet (gas tube) Level adjusting bolt Drain outlet (20 A) Flange for air-outlet duct Length Type 7, 9, 12...
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Page 30: Removing And Attaching The Front Panel
3-27. 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 (1) Remove the 2 screws at the lower part of the front panel. -
Page 31: Installing The Drain Piping
Insulate both gas and liquid CAUTION tubes. ● To insulate tubes (1) Wrap the flare nuts with the supplied white insulating tape. (2) Wrap the flare nuts with the supplied flare insulator. (3) Fill the clearance between the union insulator and flare insulator with black insulating tape. -
Page 32: Supplement On Drain Piping
■ SUPPLEMENT ON DRAIN PIPING 1. Drain hose installation Drain port Drain port (Drainage check section (Drainage check section on drain port, transparent, on drain port, transparent, ABS resin) ABS resin) Indoor unit Indoor unit Do not use adhesive here. Do not use adhesive here. -
Page 33: Electrical Wiring
For field wiring rules, please refer to your LOCAL ELECTRICAL CODES before beginning. 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: ●... -
Page 34: Wiring System Diagram
4-3. Wiring System Diagram U, UM, F and FM Types Power supply 208 / 230V, 1ø, ~60Hz Ground Remote controller Power supply 208 / 230V, 1ø, ~60Hz Ground Remote controller Group control: Power supply 208 / 230V, 1ø, ~60Hz Ground K Type Power supply 208 / 230V, 1ø, ~60Hz... - Page 35 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 36 Loose wiring may cause the WARNING terminal to overheat or result in unit malfunction. A fire hazard may also exist. Therefore, ensure that all wir- ing is tightly connected. When connecting each power wire to the terminal, fol- low the instructions on “How to connect wiring to the terminal”...
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Page 37: Important Note When Wiring For Common Type
4-4. Important Note When Wiring for Common Type Connect the wires referring to the diagram. Note that the control wirings (Low voltages) shall be segregated from the power supply wires (High voltage) as follows: 1. Connect the Inter-unit control wiring to U1/U2 terminals and the remote control wire to R1/ R2.(excepting K type). - Page 38 Important Note When Wiring for Common Type (Continued) K Type Model : KHX1862/1962 Power wiring (field supplied) Earth screw Connection for Solenoid Clamping Valve Kit (for 3WAY) strap Remote control wiring and Inter-unit control Conduit wiring (field supplied) (field supplied)
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Page 39: How To Process Tubing
5. HOW TO PROCESS TUBING The liquid tubing side is connected by a flare nut, and the gas tubing side is connected by brazing. 5-1. 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. -
Page 40: 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 match- ing surfaces of the flare and union before connecting them together. -
Page 41: Insulating The Refrigerant Tubing
5-3. Insulating the Refrigerant Tubing Tubing Insulation ● Thermal insulation must be applied to all unit tubing, including the distribution joint (purchased separately). (Fig. 5-7) * 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 42: Taping The Tubes
5-4. Taping the Tubes (1) At this time, the refrigerant tubes (and electrical wir- ing if local codes permit) should be taped together with armoring tape in 1 bundle. To prevent the con- densation from overflowing the drain pan, keep the drain hose separate from the refrigerant tubing. -
Page 43: Appendix
6. APPENDIX ■ NAME OF PARTS U type (standard static pressure) Air outlet grille (optional) K Type (Wall-Mounted) F type (Floor-standing) Operation door (The remote control unit (sold separately) can be placed inside here.) Air intake (air filter) UM type (SLIM DUCT) Flexible duct (optional) Water drain... -
Page 44: Care And Cleaning
NOTE How to clean the filter 1. For safety, be sure to turn the air conditioner off and also to disconnect the power before cleaning. 2. Do not pour water on the indoor unit to clean it. This will damage the internal com- ponents and cause an electric shock hazard. - Page 45 ■ Care and Cleaning (continued) How to remove the filter Wall-mounted type 1. (K): 2. Air intake grille When replacing the filter, make sure that the FRONT mark is facing you. Push it up until you hear it click back into position. (Concealed) Floor standing type 1.
- Page 46 CAUTION Care: After a prolonged idle period Care: Before a prolonged idle period 1. Certain metal edges and the condenser fins are sharp and may cause injury if handled improperly; special care should be taken when you clean these parts. 2.
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Page 47: Troubleshooting
■ 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. - Page 48 SANYO Electric Co., Ltd. Gunma, Japan...