HEAT PUMP WATER HEATER (NORTHERN EUROPE) MAINTENANCE
25
2 FLOW CHART OF TROUBLESHOOTING
(1)Comp High-pressure Protection E1
Comp High-pressure Protection E1
Check if the water in
the tank is enough
Check if the installation of
tank tem p sensor is correct
Check if the therm al expansion
valve can work norm ally
Install rightly the
tank tem p sensor
NO
YES
NO
YES
NO
YES
NO
Check if the gas valve and
liquid valve are fully open
Fill the tank with the water
Fully open the valve
Replace the therm al
expansion valve
(2)Comp Low- pressure Protection E3
Summary of Contents for GRS-S16/Na-M
Page 1: ...Heat Pump Water Heater Northern Europe Service Manual GREE ELECTRIC APPLIANCES INC OF ZHUHAI ...
Page 3: ...GREE COMMERCIAL AIR CONDITIONERS HEAT PUMP WATER HEATER NORTHERN EUROPE 1 PRODUCT ...
Page 9: ...GREE COMMERCIAL AIR CONDITIONERS HEAT PUMP WATER HEATER NORTHERN EUROPE 7 CONTROL ...
Page 11: ...HEAT PUMP WATER HEATER NORTHERN EUROPE INSTALLATION 9 ...
Page 19: ...HEAT PUMP WATER HEATER NORTHERN EUROPE INSTALLATION 17 INSTALLATION ...
Page 25: ...HEAT PUMP WATER HEATER NORTHERN EUROPE MAINTENANCE 23 MAINTENANCE ...
Page 28: ...HEAT PUMP WATER HEATER NORTHERN EUROPE MAINTENANCE 26 3 Comp Discharge Temp Protection E4 ...
Page 29: ...HEAT PUMP WATER HEATER NORTHERN EUROPE MAINTENANCE 27 4 Comp Overload Protection E5 ...