11
Värmebaronen Viking Bio 35
Indicators and settings
Thermostat
Temp.
Limited
Alarm
Screw
Erde
Erde
Erde
Steuersignal
Drehzahlgeber
VBio_35_xxxx
16
17
18
24
28
29
19
20
21
22
23
25
26
27
30
OPERATION
Normal drift ----- Start delay • • •
EFFE
C
T
High ----- Low ---- • Decay ----- ••
PREPARE
Start phase ••• Low ----
ALARM
High temperature in downpipe
----
Screw Motor
---- •
Failed start
---- ••
High ambient temperature
---- •••
Fan out of order
---- ••••
Home Elements inoperative
••••••••
18
19
20
21
16. Alarm relay with indicator.
17. Relay with indicator for feed auger.
18.
OPERATION:
(green)
On constantly:
there is power supply to the
burner.
Flashing:
start delay.
19.
POWER:
(green)
On constantly:
high power.
One long + one short flash:
low power.
One long + two short flashes: cooling.
20.
FLAME:
(orange)
On constantly:
photoresistor senses flame.
Flashing:
start phase.
One long + four short flashes
synchronously with ALARM: low fan RPM in operating
phase.
21.
ALARM:
(red)
On constantly:
high temperature,
downpipe.
One long + one short flash:
monitoring of feed auger
motor.
One long + two short flashes: three failed starts.
One long + three short flashes: high ambient temperature.
One long + four short flashes: fan not working.
One long + four short flashes
synchronously with FLAME:
low fan RPM in operating
phase.
Flashing:
low element current.
22.
TEMP:
temperature setting when burner controls boiler
temperature. Requires temperature sensor
(accessory).
23.
START DOSE:
pellet dose setting at start.
24. Switches for setting operating parameters:
Power mode, switches SW1/1 and SW1/2
Two power modes
switch from 22 to 35 kW when the
burner has burned at 22 kW for 20 min.
OFF (SW1/1)
OFF(SW1/2)
Low power, 22 kW
ON (SW1/1)
OFF(SW1/2)
High power, 35 kW
OFF(SW1/1)
ON (SW1/2)
Feed auger supply feed time, switch SW1/3
OFF =
Long
ON =
Short
Pellet diameter, switch SW2/1
OFF =
Ø6 mm
ON = Ø8 mm
Switch SW2/2 - no function
Switch SW2/3 -
Always ‘ON’!
Always ‘ON’!
25.
Fuel:
fuel volume setting for high power operation.
26.
Start delay:
0 - 135 minutes. See ‘Start delay’ under
Pellet firing.
27.
Air, LOW Power:
air flow rate setting for low power.
28. Serial interface for reading off the burner’s settings,
operating times and operating parameters. Requires
serial cable or read unit (accessories).
29. Indicator. Lights up when the ignition element is connected.
30. Single-chip computer, which controls and monitors the
burner.
With any change of circuit board, it is important
for the new circuit board to be installed correctly.
The index marking must be upwards. See figure.
The burner must be disconnected from the power
supply.
index
30
