12
221138C
6 I n s t a l l a t i o n P r e p a r a t i o n
Diagram 6.3
INNER
CASE
COVER
SECURING
SCREW (4)
Diagram 6.2
OUTER CASE
SECURING SCREW (2)
Diagram 6.1
6625
5232
UNION (5)
CLIP (5)
DATA
LABEL
5216
CENTRAL HEATING
SELECTOR SWITCH
DOOR
RESET
NEON
OUTER CASE
6.1 Unpacking
Remove the top carton and cut out the flue template from
the inner flap.
Open the control door, see diagram 6.1.
Remove the two screws securing the outer case and then
lift it at the top and pull it forwards and off.
Remove the cover of the inner case, secured with four
screws, see diagram 6.2.
Disconnect the gas service cock union and the front
unions of the isolation valves, see diagram 6.3.
Slightly loosen the clips of the gas service cock and the
isolating valves.
Remove the two boiler securing screws then remove the
boiler from the mounting frame, by pulling the studs
from the clips and unhooking it at the top.