Valdemar V1 Series, Operating Instructions Manual

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When there is high-pressure failure / low-pressure failure / exhaust temperature sense
failure / excessive exhaust protection stop,and if compressor is locked and cannot be
started, then the electric heating will be started instead of the compressor after 5 minutes.
Auxiliary Electric Heater for Space heating
◎
Enable condition
：
5) Under Heating mode
；
6) Ambient Temp.
＜
Ambient Temp for starting electric heating
（
0
℃）
Or Ambient Temp.
Sensor Fault
7) There has Heating Demand, Inlet Water Temp.≤Heating Set Temp. (P05) - Restart
difference(P01)
；
8) Water pump during Working States
When the above conditions are met, The Electric Heater will turn on.
◎
Shut-down condition:
7) Under Cooling or Hot Water Mode
8) Without Heating Demand or Constant Temp. Control
9) Inlet Water Temp. Sensor Failure or Alarm
10) Ambient Temp
＞
0
℃（
Ambient Temp for starting electric heating
）
+1
11) Water Flow Failures
12) Circulation pump shut-down
E-heater be shut-down when any of above conditions met
Timer setting
◎
In the Setting interface, click ”timing” to enter timer setting, click to add timer.
◎
In the timer setting, slide the hour/minute up and down to set the timer time,and set the