Table of Contents
Advertisement
9
MAINTENANCE
9.1
Warnings
The procedures detailed in this chapter must
be carried out only by a professionally
qualified person. Thus you are advised to
contact an Authorised Service Agent.
For Ireland (IE), the servicing work must
be carried out by a competent Person.
For efficient and continuous operation of the
boiler you are advised to have, at least once
a year, maintenance and cleaning done by
an Approved Service Engineer.
Isolate the appliance from the electricity
supply by turning off the fused spur isolation
switch adjacent to the appliance and turn off
the gas cock, before carrying out any pro-
cedures, whatsoever, for cleaning, mainte-
nance, opening or dismantling boiler panels.
9.2
Dismantling the external
panels
Front panel
• Loosen the three screws A (Fig. 9.1).
• Lift and remove the panel.
Air
Sampling point
Fig. 9.1
Side panels
• Loosen the screws B. Bring the bottom of
the panels away from the boiler and lift them,
freeing them from the top hooks (Fig. 9.2).
- 50 -
MAINTENANCE
Flue exhaust
Sampling point
A
B
Fig. 9.2
9.3
Emptying the c.h. system
• Close the c.h. isolating valves (13 and 11
in Fig. 9.3).
13
Fig. 9.3
• Open the central heating drain cock (22 in
Fig. 9.4).
Fig. 9.4
Closed position
11
12
22
Advertisement
Table of Contents
