
20081753
56
GB
Faults - Possible causes - Solutions
1
V2 leaks
Leak test
Check if the valve on the side of the burner has any leaks.
Check if the pressure switch for the leak test (PGVP) is closed
when gas pressure is not present.
Check the wiring and check if there is a short circuit.
2
Valve leak detection test not possible
The valve leak detection is active, but the minimum gas
pressure switch is selected as input for X9-04 (check
parameters 238 and 241).
3
Valve leak detection test not possible
The valve leak detection is active, but no input has been
assigned (check parameters 236 and 237).
4
Valve leak detection not possible
Valve leak detection is active, but 2 inputs have already been
assigned (configure parameter 237 or maximum gas Pressure
switch or POC).
5
Valve leak detection not possible
The valve leak detection is active, but 2 inputs have been
assigned (check parameters 236 and 237).
14
#
POC
0
POC Open
Check if the closure contact of the valve is closed.
1
POC Closed
Check the wiring.
Check if the closure contact of the valve opens when the valve
is checked.
64
POC Open - Alarm lockout at start
Check the wiring.
Check if the closure contact of the valve is closed.
19
80
Fuel pressure, POC - Alarm lockout at start
Check that the pressure switch is closed when no pressure is
present from the fuel.
Check that there are no short-circuits.
20
#
Pmin
0
Minimum gas/oil pressure absent
Check that there are no line interruptions.
1
Scarcity of gas - Alarm lockout at start
Check that there are no line interruptions.
21
#
Pmax/POC
0
Pmax: Max. gas/oil pressure exceeded
POC: POC open (software version
≤
V02.00)
Check the wiring.
POC: check whether the closure contact of the valve is closed.
1
POC closed (software version
≤
V02.00)
Check the wiring.
Check if the closure contact of the valve opens when the valve
is checked.
64
POC Open - Lockout alarm at the start (software version
≤
V02.00)
Check the wiring.
Check if the contact of the valve opens when the valve is
checked.
22
OFF S
#
Safety circuit/Burner flange
0
Safety circuit open /Burner flange open
1
Safety circuit open /Burner flange open - Alarm lockout at
start
3
Safety circuit open /Burner flange open, extraneous light -
Alarm lockout at start
5
Safety circuit open /Burner flange open, extraneous light -
Alarm lockout at start
17
Safety circuit open /Burner flange open, extraneous light -
Alarm lockout at start
19
Safety circuit open /Burner flange open, extraneous light -
Alarm lockout at start
21
Safety circuit open /Burner flange open, extraneous light -
Alarm lockout at start
23
Safety circuit open /Burner flange open, extraneous light,
air pressure, fuel pressure - Alarm lockout at start
65
Safety circuit /Burner flange open, POC - Alarm lockout at
start
67
Safety circuit open /Burner flange open, extraneous light,
POC - Alarm lockout at start
69
Safety circuit open /Burner flange open, air pressure, POC
- Alarm lockout at start
71
Safety circuit open /Burner flange open, extraneous light,
air pressure, POC - Alarm lockout at start
81
Safety circuit open /Burner flange open, fuel pressure, POC
- Alarm lockout at start
83
Safety circuit open /Burner flange open, extraneous light,
air pressure, POC - Alarm lockout at start
Error
code
Diagnostic code
Meaning of the REC 37.400A2 system
Recommended measures
Содержание RS 310/EV BLU FS1
Страница 2: ...Translation of the original instructions...
Страница 79: ......