Page 2 - INSTALLATION INSTRUCTIONS; INSPECT NEW UNIT; WARNING; ELECTRICAL SHOCK HAZARD; CAUTION; PROPERTY DAMAGE HAZARD; LOCATION; Roof mounted units exposed to wind may require; CLEARANCES; one; side of the coil (normally
INSTALLATION INSTRUCTIONS 3-phase R-410A Split System Heat Pump 2 506 01 5102 00 INSPECT NEW UNIT After uncrating unit, inspect thoroughly for hiddendamage. If damage is found, notify the transportation company immediately and file a concealed damageclaim. SAFETY CONSIDERATIONS Consult a qualified i...
Page 3 - all
INSTALLATION INSTRUCTIONS 3-phase R-410A Split System Heat Pump 506 01 5102 00 3 Figure 1 Clearances (various examples) Wall 6” 24” Service Wall Wall Wall 6” 6”Post Wall W all 18” 18” 18” 18” 6” 6” 6” 18” 18” 18” 18” 24” Service 24” Service 24” Service 24” Service 24” Service 24” Service 4” 4”wide f...
Page 4 - UNIT SUPPORT; Unit must be level; When unit is to be installed on a bonded; Minimum
INSTALLATION INSTRUCTIONS 3-phase R-410A Split System Heat Pump 4 506 01 5102 00 UNIT SUPPORT NOTE: Unit must be level 2 degrees ( inch rise or fall per foot of run) or compressor may not function properly. A. GROUND LEVEL INSTALLATION The unit must be level and supported above grade bybeams, platfo...
Page 5 - REFRIGERATION SYSTEM
INSTALLATION INSTRUCTIONS 3-phase R-410A Split System Heat Pump 506 01 5102 00 5 REFRIGERATION SYSTEM A. COMPONENT MATCHES Check to see that the proper system components are inplace, especially the indoor coil. R-410A outdoor units can only be used with R-410Aspecific indoor coils. If there is a ref...
Page 6 - If there is more than 20 feet vertical separation
INSTALLATION INSTRUCTIONS 3-phase R-410A Split System Heat Pump 6 506 01 5102 00 transmission between the tubing and the foundation orwall. Along floor or ceiling joists, suspend refrigerant lines sothat they do not contact the building structure, water pipes, or ductwork. Use insulated or suspensio...
Page 7 - Insert line set tube ends into service valve tube stubs.; Do not use any portion of the factory charge for
INSTALLATION INSTRUCTIONS 3-phase R-410A Split System Heat Pump 506 01 5102 00 7 F. SERVICE VALVES Service valves are closed and plugged from the factory.Outdoor units are shipped with a refrigerant chargesealed in the unit. Leave the service valves closed until allother refrigerant system work is c...
Page 9 - ELECTRICAL WIRING; or
INSTALLATION INSTRUCTIONS 3-phase R-410A Split System Heat Pump 506 01 5102 00 9 ELECTRICAL WIRING ! WARNING ELECTRICAL SHOCK HAZARD Failure to follow this warning could result in per‐sonal injury or death. Before installing, modifying or servicing system,turn OFF the main (remote) electrical discon...
Page 11 - DEFROST SYSTEM; A. DEFROST THERMOSTAT; COIL; B. DEFROST CONTROL BOARD; Turn off power to outdoor unit.; Defrost Control Board
INSTALLATION INSTRUCTIONS 3-phase R-410A Split System Heat Pump 506 01 5102 00 11 DEFROST SYSTEM A. DEFROST THERMOSTAT The defrost thermostat is factory installed on a short tubestub extending from the coil end plate. Refer to Figure 12and confirm that the thermostat is securely fastened inplace on ...
Page 12 - REFRIGERANT CHARGE
INSTALLATION INSTRUCTIONS 3-phase R-410A Split System Heat Pump 12 506 01 5102 00 START-UP PROCEDURE 1. Set indoor thermostat selector switch to OFF. 2. Turn ON all electrical disconnect devices. 3. If unit has a crankcase heater, energize the heaterand wait 24 hours before proceeding. 4. Set indoor...
Page 13 - SEQUENCE OF OPERATION
INSTALLATION INSTRUCTIONS 3-phase R-410A Split System Heat Pump 506 01 5102 00 13 Figure 14 R-410A Required Liquid Line Temperature ( ° F) - Cooling Mode Measured Liquid Pressure (psig) Rating Plate (required) Subcooling Temperature ( ° F) Measured Liquid Pressure (psig) Rating Plate (required) Subc...
Page 14 - TROUBLESHOOTING; Diagnostics device in the control box (refer to; MAINTENANCE; Coil may occasionally require cleaning with
INSTALLATION INSTRUCTIONS 3-phase R-410A Split System Heat Pump 14 506 01 5102 00 TROUBLESHOOTING Some models are factory equipped with the ComfortAlert t Diagnostics device in the control box (refer to Figure 15). Comfort Alert provides around-the-clockmonitoring for common electrical problems, com...
Page 16 - R-410A QUICK REFERENCE GUIDE
INSTALLATION INSTRUCTIONS 3-phase R-410A Split System Heat Pump 16 506 01 5102 00 Figure 17 Comfort Alert t Diagnostics (some models) Miswired Module Indication Troubleshooting Information Green LED is not on, module does not power up Determine if both R and C module terminals are connected. Verify ...
