Note
The mesh mantle must be located correctly in the locking mechanism -arrow- of the special tool.
– Using special tool -1-, carefully push mesh mantle -2- into
support of heater unit as far as stop.
Note
Ensure that the mesh mantle is installed correctly -3- in the heater unit.
7.12
Removing and installing flame monitor -
G64- and overheating sensor - G189-
(combination sensor)
Note
♦
Overheating sensor - G189- is installed inside hot air flow.
♦
Flame monitor - G64- is installed directly above metal surface
of heater unit and has thermal contact with burner housing.
Removing
– Removing auxiliary air heater without bracket
.
– Remove upper part of outer shell -item 1-
.
– Unscrew bolt -1-.
– Push together retaining clip -2- on opposite side.
– Lift out auxiliary air heater control unit - J604- .
– Separate electrical connectors of combination sensor on aux‐
iliary air heater control unit - J604- .
– Release retaining bracket -1- in direction of -arrow-.
– Remove combination sensor -2- from heater unit.
Installing
Install in reverse order of removal, observing the following:
Transporter 2016 ➤
Auxiliary heater - Edition 04.2020
7. Auxiliary air heater
53