7 Cleaning and servicing the heating system – Procedure
62
2.
Disconnect the plug from the flue gas fan (4).
3.
Remove the cover of the cleaning shaft lid (1).
4.
Unscrew the four M8 wing nuts (2).
5.
Lift the cleaning shaft lid (3) up and out.
6.
Inspect the cleaning system (5) for deposits.
7.
If necessary, remove deposits and dust with a vacuum cleaner.
8.
Open the fuel chamber door.
9.
Pull the actuating handle (6) of the flue gas flap several times and
check whether the cleaning mechanism moves freely.
10.
Pull the actuating handle (6) of the flue gas flap to the front until it
latches into place.
HDG N
AVORA
20/25/30
11.
Clean the flue gas flap (3) and the suction channel behind it with
a suitable cleaning tool (e.g. scraper) or with a vacuum cleaner.
12.
Unlatch the actuating handle of the flue gas flap.
Figure 7/8 - Dismantling the cleaning shaft lid
5
2
1
4
3
6
Figure 7/9 - Cleaning the flue gas flap
1
2
3
Содержание Navora 20
Страница 1: ...hdg bavaria com HDG Navora 20 25 30 HDG Navora 40 45 50 Operation Manual ...
Страница 2: ......
Страница 77: ...77 NOTICE ...
Страница 78: ...78 HDG Navora 40 45 50 Version 1 de HDG Bavaria GmbH 06 2008 NOTICE ...
Страница 79: ......