Skyworth SAVH12A-A3NAO, Руководство по обслуживанию

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57
Troubleshooting
Model: SAVH18A-A3NA(O)
1
2 4 3 5 6 7 8
13 11
10
12
NO. Silk scren name Connector Function note
1
U(BU),
V(YE),W(RD) Compressor interface
Used to connect the compressor: U (BU) - (YE) - yellow blue, V, W (RD) - red
2 OVL Overload interface Used to connect the compressor overload protector, the two white lines. Random selection
3 EEV
4 TEMP Temp.sensor interface
Used to connect to the six core thermal package: tube temperature (20 k @ 25
đ
),
the outer ring temperature (15 k @ 25
đ
), exhaust (50 k @ 25
đ
)
5 OFAN,OFAN1 Fan interface Used to connect to external fan
6 HEAT-C
Compression mechanical and
electrical heated interface
Used to compress the mechanical and electrical heating zone
7 HEAT-B Chassis electrical heating zone interface Used for chassis electrical heating zone
8 F-WAY 4-way-valve interface 4-way-valve
9 COM Communication line Used to communicate with the indoor unit
10 AC-L Power supply line Used to connect to the power supply line
11 AC-N Power supply wiring Used to connect the power supply wiring
12 PE Power supply ground line Used to connect the power supply ground line
13 RE-1 RE-2 Reactor connecting Used to connect the reactor
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