Webasto DBW 2016 - Fig. 601; Fig. 602; 6 Operating Tests

DBW 2010 / 2016 6Operating Tests
601
6 Operating Tests
6.1 General information
This section describes the tests and settings carried out on
the heater when it is installed and not installed to verify that
it is in working order.
WARNING
The heater must not be operated in enclosed areas such as
garages and workshops without an emissions extraction sys-
tem.
Do not switch on the heater with the burner swung away due
to the fire danger.
6.2 Settings
6.2.1 Adjusting CO
2
content
A change in the combustion air quantity set at the factory is
permissible and can be achieved by turning the adjustment
ring.
Measure the CO
2
value in the exhaust gas and set the com-
bustion-air quantity if necessary:
– following repairs to the burner
– in case of combustion irregularities
– as part of a functional check
– following a nozzle replacement
Adjustment process
– Measure input voltage on heater
– Allow heater to run for approx. 5 min.
–Measure CO
2
value and amount of soot and compare to
corresponding graph.
Fig. 601 CO
2
setting DBW 2010 (nozzle: 0.3 gph)
Fig. 602 CO
2
setting DBW 2010
CO
2
[vol. %]
Voltage [V]
CO
2
setting at 500 m above sea level
CO
2
[vol. %]
Voltage [V]
CO
2
setting at 500 m above sea level
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