Webasto Type Air Top 2000 ST B Workshop Manual page 41

Air Top 2000 ST
C
CO value adjustable?
2
no
Checking burner in
reference heater
CO value adjustable in
2
tolerance in reference
heater?
no
3
Description
yes
2
Conduct function test
with reference heater.
Set reference unit to
nominal CO
locally after 5 minutes of
full-load operation in
accordance with
yes
graphic, install burner to
2
be tested in reference
unit and measure CO
value after 5 minutes of
full-load operation
Procedure
Function test
value
2
CO measurement
2
2
Function Tests
Testing and
measuring
equipment
– Heater test
bench
– CO
2
measuring
unit
– PC (personal
computer)
– Webasto
Diagnosis
Adapter
– Reference
heater
615