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Generation ALL IN ONE Type Heat Pump Water Heater Technical Manual
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b) The 6 indicators beside the water temperature on the display are the lower part water temperature.
When the temperature is 15℃ lower than the set temperature, the blue one will light up; when 10℃
lower, the blue and yellow ones light up; when 5℃ lower, the blue, yellow and red ones light up and
when all light up, the water temperature has reached the set point.
c) In water using, the temperature of the lower part may decrease while the upper part still keeps a high
one, and the system will start heating the lower part. And it is normal.
7 Error Shooting
a) When common error happens, the system enters Standby Mode and could still work, but not so efficient
as normal. Please contact the technician.
b) When serious error happens, the system will be unable to carry on. Please contact the technician.
c) When error happens, the buzzer will buzz in every other minute, the Warning light glitter and the display
indicate the error code and water temperature alternatively. Press CANCEL button for 3sec to stop the
alarm.
2.4.8 Restart after Long Stop
When the system is started after a long time (trial running included), it is normal if the outlet water is unclean.
Keep the tap on and it will be clean soon.
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