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handbook for expansion valve kits which must be

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1-- Assembled HP23 heat pump unit

Check unit for shipping damage. Consult last carrier

immediately if damage is found.

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These instructions are intended as a general guide

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sulted before installation.

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Summary of Contents for HP23-141

Page 1: ...HFODLPLQJ PXVW EH IROORZHG LQHV DQG RU LQFDUFHUDWLRQ PD EH OHYLHG IRU QRQ FRP SOLDQFH 167 7 21 16758 7 216 3 6 5 6 81 76 7 3803 81 76 WKURXJK WRQ 0 6XSHUVHGHV 0 7 2 217 176 3 7 3803 81 7 6 33 1 1 3 1...

Page 2: ...6WDWH 6HUYLFHPDQ PSV 6XSSO 2XWGRRU DQ RPSUHVVRU QGRRU LOWHU OHDQ QGRRU ORZHU 530 OHFWULFDO RQQHFWLRQV 7LJKW 6XSSO 9ROWDJH 8QLW 2II 6 3 URS 2YHU YDSRUDWRU U 2XWGRRU RLO QWHULQJ LU 7HPSHUDWXUH LTXLG 3U...

Page 3: ...f a support frame is constructed it must not block drain holes in unit base 4 When installed in areas where low ambient tem peratures exist locate unit so winter prevailing winds do not blow directly...

Page 4: ...rafts or vibra tion Do not install thermostat on an outside wall A position approximately 5 feet 1524 mm from the floor and near the center of the conditioned area is most desirable 5 Route 24VAC cont...

Page 5: ...ne I D and O D 2 The thermometer well packaged separately and at tached to the liquid line should be installed in the liquid line close to the HP23 unit as shown in figure 5 Connect thermometer well m...

Page 6: ...NIFOLD GAUGE CONNECTIONS OUTDOOR COIL DEFROST THERMOSTAT EXPANSION VALVE FILTER DRIER WITH INTERNAL CHECK VALVE STRAINER TO R 22 DRUM LOW PRESSURE HIGH PRESSURE COMPRESSOR REVERSING VALVE VAPOR LINE V...

Page 7: ...nect high pres sure gauge to service port 3 Using service wrench open valve stem one turn clockwise from backseated position 4 When finished using port backseat stem with ser vice wrench Tighten firml...

Page 8: ...n will explode on con tact with oil and could cause personal injury When using high pressure gas such as nitrogen or CO2 for this purpose be sure to use a regulator that can control the pressure down...

Page 9: ...ifold gauge valves to release the nitrogen from the line set and indoor unit 7 Reconnect the manifold gauge to the vacuum pump turn the pump on and continue to evacuate the line set and indoor unit un...

Page 10: ...center manifold hose to an upright bottle of R22 Close manifold gauge set valves 2 Set the room thermostat to call for heat This will create the necessary load for properly charging the system in the...

Page 11: ...shown refrigerant must be reclaimed If Subcooling is less than shown refrigerant must be added TABLE 4 SUBCOOLING TEMP EF MODEL HP23 211 HP23 410 HP23 460 4 2 HP23 311 HP23 261 HP23 141 HP23 510 HP23...

Page 12: ...ill not allow a de frost to last for more than 14 minutes The defrost timer can be field adjusted from a 60 minute to a 30 or 90 minute defrost interval if warranted by climatic con ditions Timed Off...

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