Afrigreen YASBP-56HL Manual Instalasi dan Instruksi - Halaman 17

Jelajahi secara online atau unduh pdf Manual Instalasi dan Instruksi untuk Pompa Panas Afrigreen YASBP-56HL. Afrigreen YASBP-56HL 20 halaman. Air source heat pump water heater unit

Halaman Cetak

AIR SOURCE HEAT PUMP WATER HEATER

7.Trouble shooting guide

Malfunction

Unit not

running

Heating

Capacity is low

Compressor

not running

Water pump

not running

Compressor

ruinning

noisily

Fan not

running

Exhaust

Pressure is too

high

Compressor is

running,but the

unit is not

heating

Note: after-sales service and warranty must be appropriately qualified

professional and technical staff under the technical services provided

by the Division I manual operation, not to their own operations to avoid

unnecessary losses and damage.

Reason

1.Power Failure

2.Unit power cable loose

3.Unit control power fuse is fusing

1.Water filter is clogging

2.Insufficient refrigerant

3.water system insulation is not

well

4.Dry filter clogging

5. Bad air heat exchanger cooling

1. Power Failure

2Compressor contactor damage

3.Connection loose

4.The compressor thermal

protection

5. The water outlet temperature is

too high

6.Compressor capacitor failure

1. Power Failure

2.Connection loose

3.Pump motor burned

1Liquid refrigerant entering the

compressor

2.Compressor internal parts is

damage

1.The Fan screws is loose

2. Fan motor burned

1.Refrigerant excessive

2.There is non-condensable gases

is the Fluoro system

1. All the refrigerant is leaks

2. Compressor failure

3.Four-way valve is leakage

Resolution

1. Disconnect the power switch, check the

power supply, power supply for the three-

phase, check the correct phase sequence

2.To connect the loose power cord

3.Identify the cause and replace the same

fuse

1.clean the filters

2.leak detection and fill the refrigerant

3.Strengthen the water system insulation

4.Replace the filter drier

5.Clean the air heat exchanger

1. Identify the cause and resolve faults

2. Replace the contactor

3To identify and repair the loose points

4.start the unit after identify the reasons

and solved

5.To re-set the water temperature

6. Replace the compressor capacitor

1.Identify the cause and resolve faults

2.To identify and repair the loose points

3. Replace the water pump

1.Check the expansion valve

2.Replace the compressor

1.Tighten the screws

2.Replace the fan

1.Emit excess refrigerant

2. Discharge non-condensable gases

1.leak detection and fill the refrigerant

2.Replace the compressor

3.Replace the four-way valve