Supplied By www.heating spares.co Tel. 0161 620 6677
Appliance package:
– Boiler (app mounting frame)
– Installation, servicing and User instructions
– Wall template
– Fixing screws with wall plugs and washers
– 2x28 mm olives part no. 6100204
– 2x22 mm olives part no. 6100203
3.1
PREPARING THE WALL
Before installing the appliance ensure that the chosen loca-
tion is suitable [section 2.2] and the requirements for flue
position [section 2.3], and minimum clearances, [Table 2 ] are
satisfied. These minimum clearances are essential to provide
access for servicing. Fix the template to the wall in the chosen
position. Mark the position of the two upper fixing holes, the
two lower fixing holes and the flue air duct hole on the appro-
priate wall. For side flue options it will be necessary to project
a horizontal centre line along the rear wall to the side wall.
Drill the top two fixing holes using a 8 mm masonry drill. Fit
the plastic plugs provided. Cut the hole in the wall for the flue
air duct. The diameter should not be less than 100 mm [4 in]
and must be horizontal. Drill the lower two fixing holes using a
8 mm masonry drill. Fit the plastic plugs provided.
3.2
HANGING THE BOILER
Remove the outer case securing screws, located at the
bottom rear of the boiler, and lift the case off the
appliance. Remove the mounting bracket unscrewing the
two screws and separate the sealed chamber from the boiler
frame. Fix the frame to the wall through the screws supplied
and replace the sealed chamber and casing in position.
3.3
FLUE AND TERMINAL PREPARATION
3.3.1
Cutting & Setting To The Correct Length
Determine whether an extension duct (code 8084804) is requi-
red with reference to the Z dimension shown in figs. 10-13.
– If any extensions are required the flue and air ducts should
be joined before proceeding to the next section. The exten-
sion ducts should be joined to each other and to the standard
ducts using the following procedure (fig. 9);
– For the flue ducts in turn, push the plain end of the stan-
dard and (if using two or three extensions) extension duct
into the swaged end of the extension duct(s).
– Push an air duct in to the clamp. Join the air ducts (larger
ducts) and tighten the screws an the clamp to connect them.
– Insert the inner flue ducts and ensure the ‘O’ ring seals
are correctly located.
– If the correct length cannot be achieved with the telesco-
pic action of the flue, the end of the extension duct [air and
flue] should be cut shorter. The telescopic action of the flue
can then be used to achieve the overall correct length.
3.4
FLUE AND TERMINAL INSTALLATION
3.4.1
Coaxial duct diaphragm
The boiler is supplied with a diaphragm to be used in relation
to the maximum horizontal or vertical lenght of the coaxial
duct and without additional elbows. See fig. 12 for positioning.
3.4.2 Telescopic flue
– Fit the rubber-sealing ring onto the largest diameter of the
plastic terminal as shown in fig. 10. Ensure that it is the
correct way around.
– Remove the turret from the flue assembly.
– Slide the duct assembly into the wall until the sealing ring
forms a good seal against the outside wall.
– From inside the building and with reference to fig. 10 slide
on the second rubber-sealing ring.
Check that the outer rubber-sealing ring is pulled up to the
wall and that the duct assembly is horizontal, and then
adjust the inner rubber-sealing ring to the correct position
to retain the flue assembly in position.
8
MOUNTING
BRACKET
3
INSTALLING THE BOILER
Fig. 8
Fig. 9
