HISEER AS10S/L, Руководство по эксплуатации, установке и обслуживанию

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Auxiliary Electric heater or boiler control (NO4)
Auxiliary heater or boiler only could be switched on when all of conditions below are met.
1.) Heating mode running
；
2.) Compressor has run over 300s
3.) OT
≤ ST07 ；
4.) ST ≤ ST02-ST04-1
；
Auxiliary heater or boiler only could be switched off when any of conditions below is met.
1.) A/C flow switch cut off over 2s
；
2.) ST ≥ ST02-ST04
；
3.) unit is switched off
4.)ST sensor probe trouble
Auxiliary heater or boiler is switched on during defrosting period.
Crankcase heater running control (N05)
When all of conditions below are met, compressor crankcase heater is switched on
1.) Compressor is OFF ；
2.) OT ≤ SF26
W
hen any of conditions below is met, compressor crankcase heater is switched off
1.) Compressor is ON ；
2.) OT ≥ SF26+1
3 way valve control (NO7)
1.) 3 way valve is OFF when unit is cooling or heating .3 way valve is ON when unit is
producing domestic hot water.
2.) If unit is defrosting on heating mode, 3 way valve is off at first, if ST ≤ AR01 and last 2
seconds, 3 way valve is switched ON. If ST ≤ AR01 and last 2 seconds again, it will report
AL03 , exit defrosting and return to heating.
3.) If unit is defrosting on hot water mode, 3 way valve is on at first, if ST ≤ AR01 and last 2
seconds, 3 way valve is switched OFF. If ST ≤ AR01 and last 2 seconds again, it will report
AL03 , exit defrosting and return to product hot water.
Hot water heater control (NO8)
Hot water electric heater in the water tank could be switched on in periodic time (ST26) to a
pre-set hot water temperature (ST27) to prevent logionnella .Factory default setting of ST26=0,
ST27= 65
℃
.
De-icing heater running control (NO9)
When all of conditions below are met, de-icing heater is switched on
Compressor is ON
；
Heating or DHW mode running
Ambient temperature
≤ DF15
When any of conditions below is met, de-icing heater is switched off
Compressor is OFF ；
Ambient temperature
＞
DF15+2
；
Service Guide