General information
3
Värmebaronen Vedolux -350, -450 and -650
Contents
Flue gas temperature
O
2
value setpoint
O
2
value
Carbon dioxide value setpoint
Carbon dioxide value
Flue gas fan status
Charging pump status
Opening position, primary air damper
Opening position, secondary air damper
Lambda value
Combustion efficiency
Incidents of over temperature/number of operating
hours
Over temperature during the past 10 firings
Operating time
Software version number
The regulator’s serial/production number
Menu - Aggregate test......................................... 31
Calibrating the O
2
probe
Checking the fan
Checking the charging pump
Checking the primary motor
Checking the secondary motor
Checking the illumination of the display
Checking the indication
Checking the indication
Checking the indication
Safety test, Effiency test ...................................... 32
Max. temperature thermal relay
Thermal valve
Menu - Settings ................................................... 33
Enter code
01:Language
02:Boiler setpoint
03:TRG setpoint
04:O
2
setpoint
05:TAD start
06:Switch off
10:V1 replacement air
11:V2 replacement air
Menu - Warnings and alarms .............................. 34
Max. temperature thermal relay tripped
Incorrect measured values for boiler temperature
Flue gas temperature too high
Over temperature
Incorrect measured values for flue gas temperature
Frost protection
Incorrect measured values for O
2
probe
Troubleshooting ................................................... 36
Boiler burns poorly
Smoke from boiler in boiler room
High flue gas temperature
Tar and a lot of soot in the tubes
Heat is not transferred from the boiler to the
accumulator
Fan does not start
Safety valve opens when the system gets hot
Summary - faults, functions and
control measures ................................................. 37
Power cut
Over temperature in boiler
Incorrect measured value for boiler temperature
Incorrect measured value for flue gas temperature
Incorrect measured value for O
2
probe
Switch off on flue gas temperature
Frost protection
Protection for flue gas fan and flue gas temperature
sensor
Safety test
Calibration of O
2
probe
Safety functions
TAD start
Component specification .................................... 39