Nu-Way MGN 1350 M3D DLU, Installation & Maintenance Manual

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Troubleshooting the MPA
Code Description
04 h Internal hardware fault
05 h Internal hardware fault
06 h Internal hardware fault
07 h Internal hardware fault
09 h Internal hardware fault
10 h Internal hardware fault
11 h Internal hardware fault
12 h Internal hardware fault
13 h Internal hardware fault
14 h Internal hardware fault
15 h Internal hardware fault
20 h Air pressure switch is not in idle position
21 h Failure of air pressure switch
22 h Failure of gas pressure monitor
25 h No flame after safety period
26 h Outside light
27 h Flame failure during operation
29 h Internal hardware fault
2AH Internal hardware fault
2BH Short-circuit in photo resistor or internal fault
2CH Internal hardware fault
30 h Internal hardware fault
31 h Internal hardware fault
32 h Internal hardware fault
33 h Internal hardware fault
34 h Internal hardware fault
42 h Safety chain interrupted
43 h Y3 found to be leaking during leak check
44 h Y3 found to be leaking during leak check
45 h Internal hardware fault
46 h Internal hardware fault
47 h Internal hardware fault
48 h Internal hardware fault
4AH Internal hardware fault
5BH Internal hardware fault
4CH Internal hardware fault
4DH Internal hardware fault
4EH Internal hardware fault
50 h Internal hardware fault
51 h Internal hardware fault
52 h Internal hardware fault
53 h Internal hardware fault
54 h Internal hardware fault
55 h Internal hardware fault
56 h Internal hardware fault
57 h Internal hardware fault
58 h Internal hardware fault
59 h Internal hardware fault