LAMINOX KING HEAT 6 User Manual page 25

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When the heat pump switches off, the water circulation pump shuts down 60 seconds
after the compressor. The fan switches off 15 seconds after the compressor
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During defrost, the water circulation pump does not stop running;
nd
c) 2 heat source starting
When parameter P81= 0, E2 is AC heating control port, When parameter P81=1, E2 is 2nd
heat source control port.
d) DHW Auxiliary Electric Heater E1
The electric heater E1 is effective in the DHW mode.
Electric heater E1 control:
Start condition 1:
1) The actual temperature of the DHW water tank【C09】≥【P35】;
2) DHW target temperature [P04]-DHW water tank temperature (C09) ≥ [P07];
The electric heater E1 will be turned on when above conditions are all met at the same
time.
Stop condition 1:
1) DHW water tank temperature (C09) ≥ DHW target temperature [P04];
2) DHW water tank temperature (C09)<【P35】-2℃;
If any of the above conditions are met, the electric heater E1 will be turned off.
Note: In DHW mode, the electric heater E1 is turned on at the beginning of defrosting, and
the electric heater E1 is turned off at the end of defrosting.
In DHW mode, if there is problem got on the heat pump (except failure of DHW sensor), the
electric heater E1 will be turned on and operate normally according to the DHW set
temperature.
e) Multifunctional port E2
The electric heater E2 has two functions, which are determined by the parameter [P81]:
【P81】=0, A/C electric heating;
【P81】=1, the second heat source.
A/C electric heating function
Start conditions:
Outdoor ambient temperature (C02)<【P22】;
1) Inlet water temperature (C07) ≤ A/C heating set temperature [P02]-A/C return
temperature [P24]-ΔT;
2) Outlet water temperature (C08) ≤ heating set temperature [P02];
When the above conditions are all met at the same time, and the compressor running time>
【P36】, the electric heater E2 will be turned on.
Stop conditions:
Outdoor ambient temperature (C02)≥【P22】+2℃;
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