10
Värmebaronen Viking Bio 35
N
N
N
X2
L1 B4 S3 T2 T1
N
L1 B4 S3 T2 T1
N
5
4
3
2
1
L
N
AC/DC
230/24
N
N
3x
4
//
4
//
N
N
4x
12
4
14
13
VBio_35_xxxx
Wiring diagram
1. Connector for power supply, thermostat, etc. See electrical
installation.
230V~ in all conductors
.
L1: supply to burner via overheating protection.
B4: connected to boiler thermostat.
S3: alarm signal from burner.
T1: to any safety switch on the combustion chamber hatch.
T2: from any safety switch on the combustion chamber
hatch.
2. Cable part of connector. See 1.
3. Suppression capacitor.
4. Connector for boiler temperature sensor.
5. Boiler temperature sensor (accessory).
6. Connector for feed auger,
230V~
.
7. Ignition element
8. Current transformer.
9. Power supply unit, 230 VAC/24 VDC, to supply
the electronics and fan motor.
10. Semiconductor relay with indicator, to control
the ignition element.
11. Fan.
12. Adapter circuit board for fan.
13. Flame monitoring, photoresistor.
14. Safety relay for pellet supply.
15. Thermal relay in downpipe.
Check that the burner has been disconnected
from the power supply before working on it!
Any intervention in the boiler’s electrical equip-
ment that requires tools must be carried out
under the supervision of a qualified electrician.
Disconnect the plug before service or if the
burner is removed from the boiler.
1
2
3
4
5
6
7
8
9
10
11
13
14
15
12
SCREW
ALARM
TEMP. LIMITED
THERMOSTAT
STARTING DOSE
/ STARTDOS
PHASE SUPPLY
THERMOSTAT
ALARM
Содержание Viking Bio 35
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