3.1
UNPACKING THE BOILER
The standard appliance is supplied in two separate cardboard
cartons. In addition up to two extension duct kits may be used.
If the appliance is to be installed without access to the outside
wall, the wall liner will also be required. Unpack each carton
and check the contents against the following lists:
Appliance package:
– combination boiler (assembled);
– installation and servicing instructions;
– users instructions;
– wall mounting templates (paper);
– wall mounting bracket assembly ;
– fixing screws with wall plugs;
– plastic bags containing:
– gas service cock;
– C.H. F/R isolation valves;
– D.H.W. isolation valve;
– D.H.W. elbow connection;
– D.H.W. compression fitting;
– aluminium ring;
– associated fixing screws;
– associated gaskets;
– safety valve discharge pipe.
Flue Package:
– inner duct (flue) c/w flue terminal and centering springs;
– outer duct (air);
– junction collar with protective metal sleeve;
– flue elbow with gasket;
– rubber sealing ring.
3.2
FIXING THE WALL MOUNTING BRACKET
Before installing the appliance ensure that the chosen loca-
tion is suitable (section 2.2) and that the requirements for
flue position, (section 2.3), and minimum clearances, (
Table 2)
are satisfied. These minimum clearances are essential to pro-
vide access for servicing, and are included on the wall mount-
ing templates.
– Open the paper wall mounting templates. If a rear flue is
to be used, discard the side templates and secure the
rear template in the desired position. For a side flue appli-
cation, secure both the rear and appropriate side tem-
plate in position.
– Mark the position of the two wall mounting bracket fixing
holes, the two lower frame fixing holes, and the flue/air
duct hole on the appropriate wall(s).
– Remove the template(s) and drill the top two fixing holes
using a 10 mm masonry drill and the bottom two fixing
holes using a 6 mm masonry drill. Fit the plastic plugs pro-
vided.
– 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 hori-
zontal. If the hole is not accessible from the outside of the
building, its minimum diameter should be sufficient to
allow the insertion of the wall liner (130 mm - 5
1
/
4
in
diameter) which will be sealed with mortar. Refer to fig.
13. (The wall liner is available as an optional extra).
– Accurately measure the wall thickness, and note this
dimension for later use.
– Secure the wall mounting bracket in position using the
screws provided. Ensure that it is the correct way up, as
indicated in fig. 7.
3.3
HANGING THE BOILER
– Remove the outer casing front panel fixing screw (6 fig. 8)
and remove the front panel (5 fig. 8) by pulling forwards,
starting at the top corners.
– Lift the appliance into position. The upper cross member
locates onto the wall mounting bracket. Slide the appli-
ance sideways (if necessary) until the lower frame fixing
holes line up with the wall plugs.
– Screw in the wall mounting bracket adjusting screws until
the appliance is secure and vertical, then fit the two lower
fixing screws to prevent any further movement using a
long screwdriver.
8
KEY
1
Wall mounting bracket
2
Plastic wall plug (2 Off)
3
Woodscrew (2 Off)
4
Washer (2 Off)
5
Adjustment screw (2 Off)
3
INSTALLING THE BOILER
KEY
1 Self-tapping screw
2 Rear panel
3 L.H. side panel
4 R.H. side panel
5 Front panel
6 Fixing bracket
Fig. 7
Fig. 8
Summary of Contents for benchmark FRIENDLY FORMAT
Page 1: ...Friendly Format Installation and servicing instructions GB ...
Page 33: ...Friendly Format User instructions GB ...
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