808
Thermo H plus
8 Repairs
8.3
Diesel burner head
Removing the Diesel burner head, in the following
referred to as burner, provides access to the combustion
chamber.
It is further removed when removing the heat exchanger
(see
).
Procedures for the maintenance and/ or removal and
installation of components of the burner can be found in
the workshop manual for the Thermo plus heaters,
chapter 8. See also
8.3.1 Burner removal/installation
Removal
1. Establish voltage-free state of the heater and secure
it for duration of the work (
Observe
!
).
2. If necessary, disconnect the combustion air intake line
from the heater.
3. If required, disconnect heater wiring harness plug
from control device.
4. Disconnect temperature sensor plug (5,
) from
control device.
NOTE
Make sure that any fuel leaking during the following work
step is immediately bound and professionally disposed of.
5. Unscrew fuel lines and seal with blank plugs.
6. Unscrew nuts (2).
7. Remove burner (1).
Fig. 809 Burner head / hood removal and installation
1 Burner
2 Nuts (2)
3 Screws (2)
4 Hood
5 Temperature sensor plug
6 Hollow screws (2)
fuel lines connection
7 Plug screw
2
3
4
1
5
6
2 +0.5 Nm
16 ±1 Nm
7.5 +1 Nm
7
5
Summary of Contents for Thermo H 160
Page 47: ...memos...
