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Comfortaire HRG18 S1P Series, Руководство по установке

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Comfortaire HRG18 S1P Series Скачать руководство пользователя страница 27

Installation and Operation Manual  -  

HRG18xxS1P

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12/2021

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1900 Wellworth Ave., Jackson, MI 49203 • Ph. 517-787-2100 • www.marsdelivers.com

Содержание HRG18 S1P Series

Страница 1: ...d qualified service personnel should install or service this equipment Installation and service performed by unqualified persons can result in property damage personal injury or death WARNING Sharp me...

Страница 2: ...cautions Follow all safety codes Wear safety glasses and work gloves Use quenching cloth for brazing operations Have fire extinguisher available Read these instructions thoroughly and follow all warni...

Страница 3: ...lightly away from building not to exceed 1 4 per foot Figure 1 Slab Mounting Install on a Solid Level Mounting Pad The outdoor section is to be installed on a solid foundation This foundation should e...

Страница 4: ...he drier is shipped loose it must be installed by the installer in the field Unit warranty will be void if the drier is not installed Installation of Line Sets DO NOT fasten liquid or suction lines in...

Страница 5: ...that has not had compressor burnout If the system has experienced burnout it is recommended that the existing line set and indoor coil be replaced NOTE In lieu of R 410A an industry standard flushing...

Страница 6: ...uid line valve 3 Refrigerant gauge set center port to inlet on the recovery machine with an empty recovery tank connected to the gauge set 4 Connect recovery tank to recovery machine per machine instr...

Страница 7: ...system use a regulator that can control the pressure down to 1 or 2 psig 6 9 to 13 8 kPa WARNING Refrigerant must be reclaimed in accordance with national and local codes WARNING 1 Set the recovery ma...

Страница 8: ...Coil Shown Sensing bulb insulation is required if mounted external to the coil casing sensing bulb installation for bulb positioning STUB END TEFLON RING LIQUID LINE ASSEMBLY WITH BRASS NUT DISTRIBUT...

Страница 9: ...The pipe must remain round Do not crimp end of the line Remove service cap and core from both the vapor and liquid line service ports 1 2 LIQUID LINE SERVICE VALVE SERVICE PORT CORE SERVICE PORT CAP S...

Страница 10: ...INE SET TO SERVICE VALVES POINT FLAME AWAY FROM SERVICE VALVE PREPARATION FOR NEXT STEP 7 WRAP SERVICE VALVES To help protect service valve seals during brazing wrap water saturated cloths around serv...

Страница 11: ...valve on the high side of the manifold gauge set in order to pressurize the line set and the indoor unit E After a few minutes open one of the service valve ports and verify that the refrigerant added...

Страница 12: ...itioned to deliver liquid refrigerant Open the manifold gauge valve 1 to 2 psig in order to release the vacuum in the line set and indoor unit G Perform the following Close manifold gauge valves Shut...

Страница 13: ...re required to control the outdoor unit R C W1 O and Y1 and Y1 is jumpered to Y2 in the outdoor unit Note that the published performance data is based upon the use of a two stage thermostat Refer to t...

Страница 14: ...trol Using Suction Pressure Figure 9 Table 4 HRG18 Thermostat Control Options Size Circuit and Install Service Disconnect Switch Refer to the unit nameplate for minimum circuit ampacity and maximum fu...

Страница 15: ...Less than 100 30m 18 Temperature Rating 35 C Minimum More than 100 30m 16 Table 5 Conventional 24VAC Non Communicating Thermostat Wiring Route High Voltage and Ground Wires Any excess high voltage fie...

Страница 16: ...S C I I R DF TST Y1 O C W1 R G TC TO ACC2 ACC1 Y1 O DH C W2 W1 R G DS W2 O D SENSOR OPTIONAL FOR SINGLE STAGE OPERATION INSTALL A JUMPER BETWEEN Y1 TO Y2 ON THE OUTDOOR UNIT TERMINAL STRIP Figure 9 Co...

Страница 17: ...des of operation If the intended capacity for the application is 3 or 5 Ton skip this section The units are field convertible to 2 Ton or 4 Ton to efficiently perform for the required application If t...

Страница 18: ...harge Mode To exit the charging mode remove the Charge Mode Jumper from the Charge Mode Pins The system will be in Charge Mode for a maximum time of 60 minutes and will automatically exit the charge m...

Страница 19: ...ystems below 60 F charge in heating mode using the subcooling method and table provided on the unit access panel Attach low pressure gauge hose to auxiliary service port to access suction side in heat...

Страница 20: ...echnician These regular visits may include among other things checks for Motor operation Ductwork air leaks Coil drain pan cleanliness indoor outdoor Electrical component operation wiring check Proper...

Страница 21: ...e auxiliary heat Indicating Light Most heat pump thermostats have an amber light which indicates when the heat pump is operating in the emergency heat mode Temperature Indicator The temperature indica...

Страница 22: ...A SERVICE CALL 1 Ensure thermostat is set below cooling or above heating room temperature and that the system lever is in the COOL HEAT or AUTO position 2 Inspect your return air filter If it is dirty...

Страница 23: ...Installation and Operation Manual HRG18xxS1P 508133M01 Page 23 of 23 Issue 2106 Figure 14 Wiring Diagram...

Страница 24: ...See the HRG18 tables on page 1 and 2 Install a wire nut on any unused wire to electrically insulate the unused wire Field Connection Wire Harness Wire Color Marking Stamped on the Wire Thermostat Wir...

Страница 25: ...Yellow Y1 Y1 Y1 first stage cooling with conventional non communicating thermostat only Install a wire nut on this wire if unused Blue Y2 Y2 Y2 second stage cooling with conventional non communicating...

Страница 26: ...18 9 8 5 3 TON MODE INDOOR MATCHUP SUBCOOL 4 TON MODE C M CG60P C D AP C M CG60T C D AP 15 5 6 5 C M CG60P C D BP C M CG60T C D BP 16 7 5 5 TON MODE C M CG60P C D AP C M CG60T C D AP 15 5 C M CG36P A...

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