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Building Technologies Division Basic documentation LMV36... CC1P7544en
Infrastructure & Citiies Sector 30 Error code list 25.09.2013
Error
code
Diagnostic code Meaning for the LMV36... system Remedy
2. Disconnect power: Disconnect fan. No resistive connection between fan output and neutral
conductor allowed.
If one of the 2 tests fails, release the unit since contacts have definitively welded and safety can no
longer be ensured.
98 # Error relay supervision
2 Safety valve
3 Ignition transformer
4 Fuel valve 1
5 Fuel valve 2
6 Fuel valve 3
Relay does not pull in
Make a reset; if error occurs repeatedly, replace the unit
99 # Internal error relay control
Make a reset; if error occurs repeatedly, replace the unit
3 Internal error relay control
Make a reset. If error occurs repeatedly, replace the unit
Software version V03.10: If error C:99 D:3 occurs during standardization of the VSD, deactivate
temporarily function
Alarm in case of start prevention (parameter 210 = 0, when using a release
contact) or
interrupt the controller-ON signal
100 # Internal error relay control
Make a reset; if error occurs repeatedly, replace the unit
105 # Internal error contact sampling
0 Pressure switch-min
1 Pressure switch-max / POC
2 Pressure switch valve proving
3 Air pressure
4 Fuel selection Fuel 1
5 Load controller on / off
6 Fuel selection Fuel 0
7 Safety loop / Burner flange
8 Safety valve
9 Ignition transformer
10 Fuel valve 1
11 Fuel valve 2
12 Fuel valve 3
13 Reset
Stuck-At failure
Can be caused by capacitive loads or supply of DC voltage to the mains voltage inputs. The
diagnostic code indicates the input where the problem occurred
106 # Internal error contact request
Make a reset; if error occurs repeatedly, replace the unit
107 # Internal error contact request
Make a reset; if error occurs repeatedly, replace the unit
108 # Internal error contact request
Make a reset; if error occurs repeatedly, replace the unit
110 # Internal error voltage monitor test
Make a reset; if error occurs repeatedly, replace the unit
111 # Power failure
Mains voltage to low
Exchange ratio diagnostics code
voltage value (120 V: 0.843)
112
0 Mains voltage recovery Error code for triggering a reset on power restoration (no error)
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