Instruction/ maintenance manual of the product H2H3 HP
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506 01 5001 00 May 2007 INST ALLA TION INSTRUCTIONS 3-phase R-22 Split System Heat Pump Product Family: N2H3, H2H3 These instructions must be read and understood completely before attempting installation.
INST ALLA TION INSTRUCTIONS 3-phase R-22 Split System Heat Pump 2 506 01 5001 00 INSPECT NEW UNIT After uncrating unit, inspect thoroughly for hidden damage. If damage is found, notify the transportation company immediately and file a concealed damage claim.
INST ALLA TION INSTRUCTIONS 3-phase R-22 Split System Heat Pump 506 01 5001 00 3 Figure 1 Clearances (various examples) W all 6” 24” Service W all W all W all 6” 6” Post W all W all 18” 18.
INST ALLA TION INSTRUCTIONS 3-phase R-22 Split System Heat Pump 4 506 01 5001 00 UNIT SUPPORT NOTE: Unit must be level | 2 degrees ( a inch rise or fall per foot of run) or compressor may not function properly . A. GROUND LEVEL INST ALLA TION The unit must be level and supported above grade by beams, platform, or a pad.
INST ALLA TION INSTRUCTIONS 3-phase R-22 Split System Heat Pump 506 01 5001 00 5 ! CAUTION PRODUCT DAMAGE HAZARD Failure to follow this caution may result in product damage. Indoor coil and outdoor unit must be listed as a certified combination (match) in the ARI Unitary Directory of Certified Products.
INST ALLA TION INSTRUCTIONS 3-phase R-22 Split System Heat Pump 6 506 01 5001 00 C. ROUTING AND SUSPENDING REFRIGERANT LINES Run refrigerant lines as straight and direct as possible, avoiding unnecessary bends and turns. Always insulate the entire suction line.
INST ALLA TION INSTRUCTIONS 3-phase R-22 Split System Heat Pump 506 01 5001 00 7 Figure 7 Liquid Line Filter-Drier Installed at Indoor Coil 38-1 1-84 Filter-Drier F . SERVICE V AL VES Service valves are closed and plugged from the factory . Outdoor units are shipped with a refrigerant charge sealed i n the unit.
INST ALLA TION INSTRUCTIONS 3-phase R-22 Split System Heat Pump 8 506 01 5001 00 H. EV ACUA TING LINE SET AND INDOOR COIL The unit is shipped with a factory refrigerant charge. The liquid line and suction line service valves have been closed after final testing at the factory .
INST ALLA TION INSTRUCTIONS 3-phase R-22 Split System Heat Pump 506 01 5001 00 9 NOTE: These are not back-seating valves. It is not necessary to force the stem tightly against the rolled lip. The service valve cap is a primary seal for the valve and must be properly tightened to prevent leaks.
INST ALLA TION INSTRUCTIONS 3-phase R-22 Split System Heat Pump 10 506 01 5001 00 Thermostat Wiring Connections Route thermostat wiring through rubber grommet in bottom of Control Box. Low voltage lead wires are provided in the control box for connection to thermostat wires (use wire nuts).
INST ALLA TION INSTRUCTIONS 3-phase R-22 Split System Heat Pump 506 01 5001 00 11 DEFROST SYSTEM A. DEFROST THERMOST A T The defrost thermostat is factory installed on a short tube stub extending from the coil end plate. Refer to Figure 14 and confirm that the thermostat is securely fastened in place on the tube stub.
INST ALLA TION INSTRUCTIONS 3-phase R-22 Split System Heat Pump 12 506 01 5001 00 ST ART-UP PROCEDURE 1. Set indoor thermostat selector switch to OFF . 2. T urn ON all electrical disconnect devices. 3. I f unit has a crankcase heater , energize the heater and wait 24 hours before proceeding.
INST ALLA TION INSTRUCTIONS 3-phase R-22 Split System Heat Pump 506 01 5001 00 13 Figure 16 R-22 Required Liquid Line T emperature ( ° F) - Cooling Mode Measured Liquid Pressure (psig) Rating Plate (.
INST ALLA TION INSTRUCTIONS 3-phase R-22 Split System Heat Pump 14 506 01 5001 00 TROUBLESHOOTING Some models are factory equipped with the Comfort Alert t Diagnostics device in the control box (refer to Figure 17). Comfort Alert provides around-the-clock monitoring for common electrical problems, compressor defects, and broad system faults.
INST ALLA TION INSTRUCTIONS 3-phase R-22 Split System Heat Pump 506 01 5001 00 15 Figure 18 Comfort Alert t Diagnostics (some models) Status LED Status LED Description Status LED T roubleshooting Info.
INST ALLA TION INSTRUCTIONS 3-phase R-22 Split System Heat Pump 16 506 01 5001 00 Figure 19 Comfort Alert t Diagnostics (some models) Miswired Module Indication T roubleshooting Information Green LED is not on, module does not power up Determine if both R and C module terminals are connected.
An important point after buying a device HP H2H3 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought HP H2H3 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data HP H2H3 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, HP H2H3 you will learn all the available features of the product, as well as information on its operation. The information that you get HP H2H3 will certainly help you make a decision on the purchase.
If you already are a holder of HP H2H3, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime HP H2H3.
However, one of the most important roles played by the user manual is to help in solving problems with HP H2H3. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device HP H2H3 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
