Technical data

9.The repair DBW 2010 / 2012 / 2020 / 2022 / 300 / 350
904
Application, DBW 2010
WARNING
There is no need for washers and nuts in the
equipment set of the DBW 2010 heating devices.
1. Open the burner head as indicated in 8.5.1.
2. Remove the ignition electrodes as indicated in
9.2.14.1
3. Dismount the segments and remove the disc
together with the flame regulator from the nozzle
block.
4. Fixate the thermostat with catch (5) and bolt (6) on
the nozzle block plate.
5. Place the heating cartridge (3) on the nozzle block
(4) and fixate it with the attachment wire (2).
6. Fixate the relay (11) with the sheet screw (9) and
knurled washer (10) on the protection cover (12) of
the burner head.
WARNING
Polarity is not important at the work step indicated
below.
7. Place the flat socket bushings in a proper manner in
the socket bushing with 2 pins for the connection of
the heating cartridge.
WARNING
Pass the cable bunch (1) behind the magnetic valve and pull
it outside using a rubber jacket together with the socket
bushing with 2 pins.
8. Establish the electrical connections between the cable
bunch (1), heating cartridge (3), thermostat (5) and
relay (11).
9. Install the disc together with the flame regulator on the
nozzle block and secure it with the segment.
10. Mount the ignition electrodes as indicated in 9.2.14.2.
11. Close the burner head as indicated in 8.5.1.
12. Establish the electrical connections as indicated in the
figure (page 905).
1 Cable bunch
2 Attachment wire
3 Heating cartridge
4 Nozzle block*
5 Thermostat
6 Bolt*
07 Catch
08 Nozzle block plate*
09 Sheet screw*
10 Knurled washer
11 Relay
12 Protection cover of the burner head*
* Not included in the spare part set.
The additional equipment of DBW 2010
Socket X1