Maintenance and cleaning
© Solarbayer GmbH [210205]
49
10.10
Lambda sensor cleaning
The lambda sensor of the BioX wood log boiler must be checked once a year for dirt or cleaned.
Attention:
The lambda
sensor can easily be
damaged, so handle it with
care during operation. A
damaged lambda sensor
does not guarantee clean
combustion
and
must
therefore be replaced.
The lambda sensor is
heated during operation!
Danger of burns!
Recommendation: Clean the lambda sensor in system state 1 "OFF":
Disconnect the system from the power supply
Remove the two top cover parts
Unplug the white plug connection of the lambda sensor (see picture)
Remove the top back cover (4 screws torx)
Carefully unscrew the lambda sensor using a suitable
socket wrench
Carefully clean the sensor with a clean, dry cloth
Carefully reinsert the sensor and screw it in place
Reconnect the lambda sensor to the control board
Mount the boiler covers again
1
2
3
IMPORTANT!
DO NOT
install or remove with
pliers! Damage caused by incorrect
handling will not be refunded!