74
frequency and “LC”(each displays 0.5s)
In forced cooling mode, the LED displays “FC” or alternative displays between running frequency and
“FC”(each displays 0.5s)
When PFC module protection occurs three times within 15 minutes, the LED displays “E6” or
alternative displays between running frequency and “E6”(each displays 0.5s)
In protection or malfunction, the LED displays error code or protection code.
17.4 Outdoor unit point check function
A check switch is included on the outdoor PCB.
Push SW1 to check the unit's status while running. The digital display shows the following codes each time
the SW1 is pushed.
Number
of
Presses
Display
Remark
0
Normal display
Displays running frequency, running state, or malfunction code
1
Quantity of indoor units with working connection
Actual data
Display
Number of indoor unit
1
1
2
2
3
3
4
4
2
Outdoor unit running mode code
Off:
0,Fan only: 1, Cooling: 2, Heating: 3, Forced cooling: 4. Forced
defrosting :A
3
Indoor unit A capacity
The capacity unit is horse power. If the indoor unit is not connected, the
digital display shows the following: “――”
(9K:1HP,12K:1.2HP,18K:1.5HP)
4
Indoor unit B capacity
5
Indoor unit C capacity
6
Indoor unit D capacity
7
Indoor unit E capacity
8
Indoor unit A capacity demand code
Norm code*HP
(9K: 1HP,12K: 1.2HP,18K: 1.5HP)
9
Indoor unit B capacity demand code
10
Indoor unit C capacity demand code
11
Indoor unit D capacity demand code
12
Indoor unit E capacity demand code
13
Outdoor unit amendatory capacity demand code
14
The frequency corresponding to the total indoor
units' amendatory capacity demand
15
The frequency after the frequency limit
16
The frequency sending to compressor control
chip
17
Indoor unit A evaporator outlet temperature (T
2B
A)
If the temperature is lower than -9
℃
, the digital display shows “-9.” If the
temperature is higher than 70
℃
, the digital display shows “70.” If the
indoor unit is not connected, the digital display shows: “――”
18
Indoor unit B evaporator outlet temperature (T
2B
B)
19
Indoor unit C evaporator outlet temperature
(T
2B
C)
20
Indoor unit D evaporator outlet temperature
(T
2B
D)
21
Indoor unit E evaporator outlet temperature (T
2B
E)
22
Indoor unit A room temperature (T
1
A)
If the temperature is lower than 0
℃
, the digital display shows “0.” If the
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Страница 1: ...SUPER INVERTER SERIES MULTI TYPE Service Manual ...
Страница 21: ...18 4 5 6 Easy operation 4 5 7 Remote control and optional wired control method ...
Страница 23: ...20 5 2 Four way cassette type super slim Model KBtu h Unit A B C D 24 mm 165 80 204 50 inch 6 5 3 15 8 03 1 97 ...
Страница 25: ...22 5 4 Console 16 Drain pipe 195 Hanging arm 700 600 210 N A ...
Страница 29: ...25 6 Service Space unit mm 6 1 Four way cassette compact 6 2 Four way cassette super slim ...
Страница 31: ...27 6 5 Under Ceiling 6 6 Hi wall Cool Easy 18C AG ...
Страница 32: ...Specifications 7 Electrical Wiring Diagrams 7 1 Indoor unit A6 Duct type 7K 9K ...
Страница 33: ...Specifications 12K 18K 24K ...
Страница 34: ...Specifications Page 67 Compact Cassette type 7K 9K ...
Страница 35: ...Specifications Page 68 12K ...
Страница 36: ...Specifications Page 69 18K ...
Страница 37: ...Specifications Page 69 24K ...
Страница 38: ...Specifications Page 70 Wall mounted type 18C 7K 9K 12K 18K ...
Страница 39: ...Specifications Page 71 18C 24K ...
Страница 42: ...Specifications Page 81 21K 27K 16022000035910 ...
Страница 44: ...Specifications Page 78 36k ...
Страница 45: ...Specifications Page 79 42k ...
Страница 55: ...Specifications 14K 18K s n o i s n e m i D 3 1 ...
Страница 56: ...Specifications 21K 27K ...
Страница 57: ...Specifications 28K 36K 42K ...
Страница 81: ...83 EC 50 Open or short circuit of outdoor unit temperature sensor T3 T4 T5 ...
Страница 112: ......