Troubleshooting
3
Subject to modifications resulting from technical improvements!
Buderus Ltd. • http://www.buderus-domestic.co.uk
48
Servicing manual for wall-mounted condensing gas boiler 600 Series 11S/19S/24S/24C • Issued 02/2006
3.1.3
Removing and refitting the outer casing
z
Note current display.
z
Set the mains switch to “
0
”.
z
Loosen the fixing screw (fig. 46, item 1).
z
Detach the outer casing.
z
To refit the casing, follow the above procedure in reverse
order. Then return the mains switch to “
I
”.
3.1.4
Removing and refitting the combustion-chamber
cover
z
Open the clip fastenings (fig. 47, item 1).
z
Remove combustion-chamber cover.
z
To refit the cover, follow the above procedure in reverse
order.
Fig. 46 Remove outer casing
1
Fig. 47 600 Series 11S / 19S / 24S / 24C:
Remove combustion-chamber cover
1
1
Fig. 48 600 Series 24C: Combi-unit