Electrical Control Function
Electrical Control System
117
Model MOU-36HFN1-QRC4 :
Condition of defrosting:
T3
≤
TempEnterDefrost_ADD
℃
and lasts for 40 minutes.
Condition of ending defrosting:
If any one of following items is satisfied, defrosting will stop and the machine will turn to normal heating
mode.
①
T3 >
TempQuitDefrost_ADD
℃
;
②
The defrosting time achieves 10min.
Defrosting action
:
4-Way valve
Indoor fan
Outdoor fan
480P
PMV
PMV running
8 mins with 300P
Compressor
10S
30S
TimeA
10S
no longer than 10min
The other models:
Condition of defrosting:
T4
3℃
Time1
Time2
Time conditions:
time1
Time conditions(Meet the following conditions)
1.Running in heating mode
2. T4
≥
3
℃
3. Compressor is on
4. T3
≤
TempEnterDefrost_ADD
℃
Cleared conditions (Meet any one of the following conditions)
1. Compressor is off.
2. T3
>
TempEnterDefrost_ADD
℃
Summary of Contents for KOU-12HFN1-QRC8
Page 1: ...Contents i Energy Related Products SUPER DC INVERTER SERIES Service Manual 2013 LFIS B 1309...
Page 2: ......
Page 4: ......
Page 17: ...Service Space Indoor Units 13 3 Service Space 1000mm 1000mm 1000mm 1000m m...
Page 23: ...Field Wiring Indoor Units 19 9 Field Wiring...
Page 31: ...Wiring Diagrams Indoor Units 27 KTB 24HWDN1 QRC4...
Page 42: ...Service Space 38 Indoor Units 3 Service Space...
Page 44: ...Wiring Diagrams 40 Indoor Units KUE 36HRFN1 QRC8 A...
Page 47: ...Indoor Units 43 9 Field Wiring...
Page 50: ...Dimensions 46 Indoor Units 2 Dimensions...
Page 51: ...Service Space Indoor Units 47 3 Service Space...
Page 52: ...Wiring Diagrams 48 Indoor Units 4 Wiring Diagrams KCA2U 12HRFN1 QRC8 KCA2 18HRFN1 QRC8...
Page 56: ...52 Indoor Units 10 Field Wiring KCA2U 12HRFN1 QRC8 KCA2 18HRFN1 QRC8...
Page 58: ......
Page 61: ...Dimensions Console Type 57 2 Dimensions KFAU 12HRFN1 QRC8 KFA 16HRFN1 QRC8...
Page 62: ...Service Space 58 Console Type 3 Service Space...
Page 63: ...Wiring Diagrams Console Type 59 4 Wiring Diagrams KFAU 12HRFN1 QRC8 KFA 16HRFN1 QRC8...
Page 68: ...Field Wiring 64 Console Type 10 Field Wiring KFAU 12HRFN1 QRC8 KFA 16HRFN1 QRC8...
Page 74: ...Wiring Diagrams 70 Outdoor Units 4 Wiring Diagrams KOU 12HFN1 QRC8...
Page 76: ...Wiring Diagrams 72 Outdoor Units KOU 36HFN1 RRC4 KOU 36HFN1 RRC8 520 KOU 36HFN1 QRC8 5A0...
Page 77: ...Wiring Diagrams Outdoor Units 73 KOU 36HFN1 RRC8 5A0...
Page 102: ...Refrigerant pipe installation 98 Installation...
Page 110: ...Engineering of insulation 106 Installation cause leakage to damage the house decoration...