Gree VERSATI III Series Operação de teste, resolução de problemas e manutenção - Página 14
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The unit does not
heat although
compressor is
running
Poor efficiency of hot
water heating
Test Operation & Troubleshooting & Maintenance
Low load.
Leakage of refrigerant.
Malfunction of compressor.
Poor heat insulation of water system.
Poor heat exchange of evaporator.
Poor refrigerant of unit.
Blockage of heat exchanger at water
side.
Page 13
it. Check water pump, valve and pipeline.
Clean water filter or evacuate.
Adjust the load or add accumulating
devices.
Repair by leakage detection and add
refrigerant.
Replace compressor.
Enhance heat insulation efficiency of the
system.
Check if air in or out of unit is normal and
clean evaporator of the unit.
Check if refrigerant of unit leaks.
Clean or replace heat exchanger.