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Electrical Control Function
114
Electrical Control System
----T4
<
0
℃
,
If
①
and
②
are satisfied, then the program judges if T2 has decreased more than 5
℃
.When T2 has
decreased more than 5
℃
, enter the defrosting mode.
----No matter what value of the T4 is and whether the T2 drops more than 5
℃
or not, if the machine runs
with T3
<
3
℃
for more than 120 minutes and T3 keeps lower than (TCDI+4)
℃
for more than 3 minutes, the
machine will enter defrosting mode.
Condition of ending defrosting:
If any one of the following items is satisfied, the defrosting will finish and the machine will turn to normal
heating mode.
----T3 rises to be higher than TCDE1
℃
.
----T3 keeps to be higher than TCDE2
℃
for 80 seconds.
----The machine has run for 10 minutes in defrosting mode.
Defrosting action
:
For 12K units
:
For 18K units & MOG-24HFN1-MT0W:
no longer than 10min
60s
on 10s F8 30s
Compressor F2 off
on on
4-way valve on
off off
Outdoor fan off
on on
Indoor fan off
breeze 10s
no longer than 10min
60s
on 10s F8 30s
Compressor F2 off
on on
4-way valve off
on on
Outdoor fan off
on on
Indoor fan off
breeze 10s
Содержание MOC-12HFN1-MS0W
Страница 2: ......
Страница 4: ......
Страница 19: ...Service Space Indoor Units 15 4 Service Space ...
Страница 20: ...Wiring Diagrams 16 Indoor Units 5 Wiring Diagrams MCA2U 12HRFN1 M MCA2U 18HRFN1 M MCA2U 12HRFN1 M B ...
Страница 21: ...Wiring Diagrams Indoor Units 17 MCD 24HRFN1 M MCD 36HRFN1 M MCD 48HRFN1 M MCD 24HRFN1 MW ...
Страница 32: ...Wiring Diagrams 28 Indoor Units 4 Wiring Diagrams MTBU 12HRDN1 M MTBU 18HRDN1 M MTBU 12HRDN1 M B ...
Страница 33: ...Wiring Diagrams Indoor Units 29 MTB 24HRFN1 MW ...
Страница 34: ...Wiring Diagrams 30 Indoor Units MTB 24HRFN1 M MTB 36HWFN1 M MTB 48HWFN1 M ...
Страница 48: ...Service Space 44 Indoor Units 3 Service Space 12K 18K C 35mm 35mm 35mm 1000mm 24K 48K ...
Страница 50: ...Wiring Diagrams 46 Indoor Units MUE 24HRFN1 M MUE 36HRFN1 M MUE 48HRFN1 M ...
Страница 57: ...Dimensions Indoor Units 53 2 Dimensions 16 Drain pipe 195 Hanging arm Unit mm 700 600 210 ...
Страница 58: ...Service Space 54 Indoor Units 3 Service Space ...
Страница 59: ...Wiring Diagrams Indoor Units 55 4 Wiring Diagrams MFAU 12HRFN1 M MFAU 12HRFN1 M B ...
Страница 63: ...Field Wiring Indoor Units 59 9 Field Wiring MFAU 12HRFN1 M MFAU 12HRFN1 M B ...
Страница 66: ...Dimensions 62 Outdoor Units Model Unit mm A B C D E F H MOU 48HFN1 M 938 634 404 448 370 392 1369 ...
Страница 70: ...Wiring Diagrams 66 Outdoor Units 4 Wiring Diagrams MOC 12HFN1 MV0W ...
Страница 71: ...Wiring Diagrams Outdoor Units 67 MOZ 12HFN1 MW0W ...
Страница 72: ...Wiring Diagrams 68 Outdoor Units MOC 12HFN1 MS0W MOF 18HFN1 MS0W MOF 18HFN1 MU0W ...
Страница 73: ...Wiring Diagrams Outdoor Units 69 MOU 24HFN1 M ...
Страница 74: ...Wiring Diagrams 70 Outdoor Units MOG 24HFN1 MT0W ...
Страница 75: ...Wiring Diagrams Outdoor Units 71 MOU 36HFN1 M MOU 48HFN1 M ...
Страница 100: ...Indoor unit installation 96 Installation ...
Страница 138: ...Troubleshooting 134 Electrical Control System 2 4 4 5 E3 malfunction ...
Страница 143: ...Troubleshooting Electrical Control System 139 2 4 4 10 P1 malfunction Only for 36K 48K ...
Страница 149: ...Troubleshooting Electrical Control System 145 2 4 4 16 P7 malfunction ...