48 _ Troubleshooting
Check Type
Check Mode
Checking Method
Corrective actions
High
Temperature
Heating Check
HC
1. Check the hot water connections for the Inlet Valve.
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2. Check the operation of the Thermistor.
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Leakage Check
LC
Check whether there is any trace of water leakage in the shutter.
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Temperature
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- Measure the voltage between both ends of the Thermistor
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Remove the connector before measuring.
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- Measure the voltage between number 2 and 4 in the connector with power.
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Temp.
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Temp.
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Resistance
Nȍ
41
133.219
10
98.323
1.026
103.638
1.203
81.249
20
68
1.393
61.477
77
49.12
30
86
1.804
31.996
2.018
40
104
2.234
113
2.447
21.347
122
131
60
140
12.14
3.048
12.136
149
3.228
70
3.396
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