Baxi Belmont 2, Инструкции по установке и обслуживанию

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5.0 Installation - Page 12
5.3 Preparation of the Site (cont)
4. Measure 400mm up from hearth level and mark this
dimension on the wall. Drill through the inner and outer walls
at the mark using a suitable pilot drill at a point
corresponding to the centre line of the fire flue outlet (Fig.
14).
5. From outside consider the position of the pilot hole in
relation to the brickwork. The fan box is 3 bricks high and
requires a cut-out in the wall 95mm above and 120mm
below the pilot hole. This cut-out must extend 100mm to the
left and 220mm to the right of the pilot hole (Fig. 13).
6. If the position of the fan box cut-out would be such that it
does not coincide with the brick courses the pilot hole
position can be re-marked 40mm up or down. The fan box
cut-out can then be marked relative to this new position.
7. If this is necessary the flue outlet on the rear of the fire
can be adjusted accordingly by undoing the six securing
screws. It may be necessary to remove the flue outlet plate
and fit it the other way up to achieve the desired ammount of
adjustment. Precise adjustment of the flue height can be
carried out when the flue duct is fitted.
8. Cut a hole 100mm diameter in the inner wall at the
required height for the flue duct.
9. A separate hole approximately 35mm diameter should be
made through the inner wall towards the bottom right hand
corner of the fire location to enable the electrical cables to
pass through the wall and connect the fire to the fan box and
allow for the 230V supply cable to the fan box.
10. From outside cut a neat rectangular hole for the fan box
assembly. The cavity should be sealed where the flue duct
will pass through. Use Rockwool or similar to each side of
the opening to a thickness of at least 100mm.
Proceed to section 5.5 Fitting the Fan Box