For example as below:
Mode
Heating
mode
Cooling
mode
EE04 Water Overheating Protection
PP11 Water Overcooling Protection
Output water
temperature
Set Point
temperature
36℃
29℃
23℃
30℃
Condition
Tout -Tset
EE04 Overheating protection
≧7℃
Tset -Tout
PP11 Too low protection for
≧7℃
25
Malfunction
for water temperature (T2)
water temperature (T2)