Skyworth SUV2-H18/3CFA-N, Руководство по обслуживанию

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Troubleshooting Troubleshooting
Outdoor Unit(24K/28K)
● Top View
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NO. Silk scren name Connector function note
1 U (BU) V (YE) W (RD) ompressor power line interface
"Connect compressorU(BU) connect blue
(YE) connect yellow W(RD) connect red"
2 P-SW Pressure switch interface Connect pressure switch (Reserve)
3 OVL Overload interface Connect compressor overload (Reserve)
4 EEV-BK Electronic expansion valve in!erface
Connect no.1 electronic expansion valve
black interface
5 EEV-WH Electronic expansion valve interface
Connect no.2 electronic expansion valve
white interface
6 EEV-RD Elec!ronic expansion valve interface
Connect no.3 electronic expansion valve
red interface
7 EEV-BU Elec!ronic expansion valve interface
connect no.4 electronic expansion valve
blue interface
8 TUBE3-4 Pipe temp testing interface Connect no.3 temp sensor
9 TEMP rremp sensor interface Connect temp sensor
10 TUBE1-2 Pipe temp testing interface Connect no.1-2 pipe temp sensor
11 OUTFAN Fan interface Connect outdoor fan interface
12 F-WAY 4-way-valve interface Connect 4-way-valve
13 HEAT-G Compressor electrical hea!er interface Connect compressor electrical heater belt
14 HEAT-B Chassis electrical heater interface Connect chassis electrical heater belt
15 GOM-BL Communication inteace No.1 communication interface black
16 GOM-WH Communication inteace No.2 communication interface white
17 GOM-RD Communication interface No.3 communication interface red
18 GOM-YE Communication interface No.4 communication interfaceyellow
19 AC_L Power live wire Connect power live wire
20 AC_N Power naught wire Connect power naught wire
21 PE Earth wire interface Connect earth wire
22 RE-1RE-2 Reactor interface Connect reactor