12
If the equipment has an operating fault, one or more LEDs (
23
) flash according to the type of fault listed in the table below.
10. Fault codes - Information
= LED off
= LED blinking
LED Coding
FAULT DESCRIPTION
INFORMATION
30 40 50 60 70 80
1
Locked - overheating.
3
Locked by ignition fault.
6
Frost protection.
7
Input water circulation absent.
8
Input water circulation fault.
11
Main exchanger outlet sensor open.
12
Main exchanger outlet sensor short-circuited.
13
Main exchanger inlet sensor open.
14
Main exchanger inlet sensor short-circuited.
15
External sensor open.
16
External sensor short-circuited.
17
Gas overflow fault (TTB).
18
Disappearance of current flame.
28
Clima Manager "Module Counter" memory card faulty.
29
Clima Manager room sensor open.
30
Clima Manager room sensor short-circuited.
31
Fault on display board.
32
Communication problem between main boards and display.
