Vivax WGH12E User manual

RESIDENTIAL AIR CONDITIONERS
Service Manual
Vidicon Ltd. Commercial Air Conditioners
R410A Systems
MODELS: WGH12E/GH12E
(Refrigerant R410A)

WGH-E / GH-E Model: 12
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6SHFL¿FDWLRQV2
6SHFL¿FDWLRQ6KHHW............................................................................................................2
2SHUDWLRQ&KDUDFWHULVWLF&XUYH..........................................................................................4
&DSDFLW\9DULDWLRQ5DWLR$FFRUGLQJWR7HPSHUDWXUH..........................................................5
1RLVH&XUYH...6
&RROLQJDQG+HDWLQJ'DWD6KHHWLQ5DWHG)UHTXHQF\......................................................7
2XWOLQH'LPHQVLRQ'LDJUDP,QGRRU8QLW2XWGRRU8QLW5HIULJHUDQW6\VWHP'LDJUDP(OHFWULFDO3DUW:LULQJ'LDJUDP3&%3ULQWHG'LDJUDP)XQFWLRQDQG&RQWURO5HPRWH&RQWUROOHU,QWURGXFWLRQ%ULHI'HVFULSWLRQRI0RGHVDQG)XQFWLRQV3DUWė,QVWDOODWLRQDQG0DLQWHQDQFH1RWHVIRU,QVWDOODWLRQDQG0DLQWHQDQFH,QVWDOODWLRQ,QVWDOODWLRQ'LPHQVLRQ'LDJUDP,QVWDOODWLRQ3DUWVFKHFNLQJ6HOHFWLRQRI,QVWDOODWLRQ/RFDWLRQ(OHFWULF&RQQHFWLRQ5HTXLUHPHQW,QVWDOODWLRQRI,QGRRU8QLW,QVWDOODWLRQRI2XWGRRU8QLW9DFXXP3XPSLQJDQG/HDN'HWHFWLRQ&KHFNDIWHU,QVWDOODWLRQDQG7HVW2SHUDWLRQ0DLQWHQDQFH-XGJHPHQWE\)ODVKLQJ/('RI,QGRRU2XWGRRU8QLW3URFHGXUHRI7URXEOHVKRRWLQJ7URXEOHVKRRWLQJIRU1RUPDO0DOIXQFWLRQ

WGH-E / GH-E Model: 12
6HUYLFH0DQXDO7DEOHRI&RQWHQWV([SORGHG9LHZDQG3DUWV/LVW,QGRRU8QLW2XWGRRU8QLW5HPRYDO3URFHGXUH5HPRYDO3URFHGXUHRI,QGRRU8QLW5HPRYDO3URFHGXUHRI2XWGRRU8QLW$SSHQGL[$SSHQGL[5HIHUHQFH6KHHWRI&HOVLXVDQG)DKUHQKHLW$SSHQGL[&RQ¿JXUDWLRQRI&RQQHFWLRQ3LSH$SSHQGL[3LSH([SDQGLQJ0HWKRG$SSHQGL[/LVWRI5HVLVWDQFHIRU7HPSHUDWXUH6HQVRU

WGH-E / GH-E Model: 12
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WGH12E
5HPRWH&RQWUROOHU<$*)%FAN
MODE
ON/OFF

WGH-E / GH-E Model: 12
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 WHG12E
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
WGH12E
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WGH-E / GH-E Model: 12
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aGH12E (LC)
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WGH-E / GH-E Model: 12
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0
2
4
6
8
10
150 20 30 40 50 5060 70 80 90 150 20 30 40 60 70 80 90
Compressor speed (rps)
Current (A)
12K
Heating
0
2
4
6
8
10
Compressor speed (rps)
Current (A)
12K
Condition
Indoor:DB27°C WB19°C
Indoor air flow: Super High
Pipe length: 5m
Condition
Indoor:DB20°C WB15°C
Indoor air flow:Super High
Pipe length: 5m

WGH-E / GH-E Model: 12
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20
33 35 37 39 41 43 45
40
60
80
100
120
140
160
180
200
Outdoor temp.(°C)
Capacity ratio(%)
12K
Outdoor temp.(°C)
Outdoor temp.(°C)
12K
Cooling Heating
-6 -4 -2 04
0
20
40
60
80
100
120
140
160
180
200
Capacity ratio(%)
26 8 10
0
20
33 35 37 39 41 43 45
40
60
80
100
120
140
160
180
200
Outdoor temp.(°C)
Capacity ratio(%)
12K
Condition
Indoor:DB27°C WB19°C
Indoor air flow: Super High
Pipe length: 5m
12K
Cooling Heating
-20 -18 -14 -10 -6 -2 2 6
0
20
40
60
80
100
120
140
160
180
200
Capacity ratio(%)
10
Condition
Indoor:DB27°C WB19°C
Indoor air flow: Super High
Pipe length: 5m
Condition
Indoor:DB20°C
WB15°C
Indoor air flow:Super High
Pipe length: 5m
Condition
Indoor:DB20°C
WB15°C
Indoor air flow:Super High
Pipe length: 5m
WGH12E-GH12E (LC)
WGH12E-GH12E (LCLH)

WGH-E / GH-E Model: 12
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30
35
40
45
50
55
Compressor speed (rps)
Noise/dB(A)
12K
0 8 20 30 40 50 60 70 80 90
10
15
20
25
30
35
40
45
50
Indoor fan motor rotating speed (rps)
Noise/dB(A)
12K
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WGH-E / GH-E Model: 12
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12K (LCLH)