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Page 12

HP25 CHECK POINTS

START-UP AND PERFORMANCE CHECK LIST

Job Name

Job Location

Installer

Unit Model No.

Nameplate Voltage

Minimum Circuit  Ampacity

Maximum Overcurrent Protection Size

Refrigerant Lines:

Service Valves Backseated?

Outdoor Fan Checked?

Job No.

City

City

Serial No.

Date

State

State

Service Technician

Amps:

Supply

Outdoor  Fan

Compressor

Indoor Filter Clean?

Indoor Blower RPM

Electrical Connections Tight?

Supply Voltage (Unit Off)

S.P. Drop Over Evaporator (Dry)

Outdoor Entering Air Temperature

Discharge Pressure

Suction Pressure

COOLING SECTION

THERMOSTAT

Refrigerant Charge Checked?

Calibrated?

Properly Set?

Level?

Properly Insulated?

Voltage With Compressor Operating

Leak Checked?

Service Valve Caps Tight?

Содержание HP-511-513

Страница 1: ...evied for non compliance INSTALLATION INSTRUCTIONS HP25 SERIES UNITS HEAT PUMP UNITS 503 302M 6 95 Supersedes 503 247M TABLE OF CONTENTS HP25 HEAT PUMP UNIT 1 SHIPPING AND PACKING LIST 1 GENERAL INFOR...

Страница 2: ...D E F G H J K L HP25 211 in 27 7 8 25 7 8 29 7 8 12 1 4 22 7 16 14 7 16 22 1 8 1 7 8 16 3 4 5 1 2 2 7 8 HP25 211 HP25 261 mm 708 657 759 311 570 367 562 48 425 140 73 HP25 311 in 30 7 8 32 1 8 34 1 16...

Страница 3: ...OTE 48 1219mm clearance required on top of unit One side dimension may be 12 305mm 36 914mm 36 914mm 36 914mm 36 914mm Heat pump units operate under a wide range of weath er conditions therefore sever...

Страница 4: ...is instruction see figure 6 and in indoor unit instructions Refer to figure 5 for thermostat designa tions Refer to unit rating plate for minimum circuit am pacity and maximum fuse size WARNING Unit m...

Страница 5: ...1 1 8 in 28 6 mm FIELD FABRICATED L15 LINE SETS L15 41 20 ft 50 ft 6 1 m 15 2 m L15 65 30 ft 50 ft 9 1 m 15 2 m FIELD FABRICATED L15 26 20 ft 50 ft 6 1 m 15 2 m NOTE To obtain maximum efficiency remov...

Страница 6: ...o produce substances that corrode copper piping and compressor parts 1 Connect manifold gauge set to the service valve ports as follows low pressure gauge to vapor line service valve high pressure gau...

Страница 7: ...and suc tions pressures do not perform normally follow the steps below to correctly phase in the unit 1 Disconnect power to the unit 2 Reverse any two field power leads to the unit 3 Reapply power to...

Страница 8: ...6 If ambient temperature is less than 60 F 15 C air flow might need to be restricted to achieve pressur es in the 200 250 psig 1379 1724 kPa range See figure 8 These higher pressures are necessary for...

Страница 9: ...ngle pole single throw which is located on the liquid line The switch shuts off the compressor when discharge pressure rises above the factory set ting The switch is normally closed and is permanently...

Страница 10: ...PS2 termi nals on the defrost board If using an additional pres sure switch remove jumper before connecting additional switch to control board If no additional switch is needed DO NOT REMOVE JUMPER U...

Страница 11: ...power supplies At the beginning of each heating or cooling season the system should be cleaned as follows Heat Pump Unit 1 Clean and inspect outdoor coil Coil may be flushed with a water hose 2 Outdo...

Страница 12: ...o City City Serial No Date State State Service Technician Amps Supply Outdoor Fan Compressor Indoor Filter Clean Indoor Blower RPM Electrical Connections Tight Supply Voltage Unit Off S P Drop Over Ev...

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