Remote Controller
GB - 4
Fault Code Fault
3 Enter water Temperature Thermistor (EWT)
4 Actual Refrigerant Temperature Thermistor BPHE
5
6 Loss communication to NUI control
7 NUI control Room Thermistor
8
9
10 EEProm Corrupt
11 Air temperature higher than Stop Heat
12 Air temperature lower than Stop Cool
13 Loss Communication to RS485 (system configuration type 6)
14
15 Exit water Temperature Thermistor (LWT)
17
18
20 Compressor position Detection Circuit error
21
22 Heat Exchanger Sensors (TE) / (TS)
23 Discharge Temperature Sensor (TD)
24
26
27 Compressor Lock
28 Discharge Temperature error
29 Compressor Breakdown
30
31 High Temperature Release
System check
128H96.indd 4 18-02-2010 16:19:36
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