GRE HPGI50 - Page 78

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Remarks:
1. In heating mode, if the water out temperature is higher than the set temperature over 7℃, LED
controller displays EE04 for water over-heating protection.
EE04 Water Overheating Protection
For example as below:
Mode
Output water
temperature
Set point
temperature
Condition
Malfunction
Heating mode
36℃
29℃
Tout -Tset ≧7℃
EE04 Overheating protection for
water temperature (d2- TH5)