Alpha E-Tec 33 - Page 35

35
Alpha E-Tec 28 and 33 - Routine Servicing
5. Check that the condensate trap drain pipe is connected and all joints are sound.
6. Record details of the service in the Service Record at the back of these instructions.
6.2 CASING REMOVAL - Figs. 6.1, 6.2, 6.3 and 6.4
To facilitate boiler servicing and maintenance the casing can be completely removed as follows:
Case front panel - Fig. 6.2
3. Remove the two screws 'D'.
4. Pull the front panel 'E' slightly towards you.
5. Release the front panel 'E' from pins 'F' pulling
it towards you while pushing it upwards at the
same time.
Take care not to damage the insulation on the back of
the panel as this forms part of the casing room seal.
Fig. 6.1
Fig. 6.2
Control panel cover - Fig. 6.1
1. Remove the two screw cover plugs 'A' and
remove the screws 'B'.
2. Pull the front panel 'C' towards you and release it
from its lower fixing.
B
B
A
A
1
1
2
C
D
E
5
5
F
F
4
4
3
D
3