Worcester 47 311 43, Инструкция по установке и обслуживанию

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10.2 GENERAL FITTING
Check that the appliance carton contains: Appliance, installer’s
instruction pack, pre-plumbing manifold, wall plate, user’s
information pack and installer’s hardware pack and an appliance
template.
Check that the position chosen for the appliance is in accordance
with the instructions given in Sections 4 and 5.
For vertical flue installation, refer to the instructions supplied
with the vertical flue kit.
Hold the template to the wall. Check that the template is
horizontal. See Fig. 12.
Mark the position of the fixing holes and the position of the flue
hole centre line onto the wall.
Fig. 12 - Appliance mounting plate and flue position
and adapters to the appliance. Refer to Section 10.3 following
for the assembly of the air and flue ducts.
Fig. 13 - Marking out the side flue position
Side Flue - Extend the horizontal flue central line from Fig. 12
along the appropriate wall. Check that it remains horizontal and
measure 180 mm upwards and mark a horizontal line. Measure
195 mm from the junction of the walls and mark a vertical line,
which will then give the position of the flue hole in the side wall.
Drill the four fixing holes 60mm deep for No. 12 size plugs. Cut
the flue duct hole at 110mm diameter (150mm dia. for internal
fitting). Ensure that the hole is horizontal through the wall.
Fix the top wall plate and check that it is horizontal before
tightening the screws. Fix the lower manifold / mounting plate
containing the plumbing connections checking that is is
horizontal and correctly positioned in relation to the top mounting
plate.
Remove the plastic plugs from inside the boiler pipes.
Connect the water connections to the manifold. The primary
system should be flushed and treated in accordance with the
recommendations of BS 7593:1992.
A gas cock is supplied, but not located on the manifold, therefore
the final gas connection can only be made after the appliance
has been mounted on the wall (see fig. 3).
Brush off any dust or dirt from the valves.
Lift the appliance onto the top mounting plate and the lower
pre-plumbing manifold. Make up the water connections ensuring
that the face to face joint rings are correctly located.
Make up the gas connection using the gas cock provided.
If the air and flue duct assembly is to be fitted from inside the
room then the ducts must be cut to length, assembled and
inserted through the wall at this stage before fitting the flue elbow
10.3 AIR AND FLUE DUCT PREPARATION AND ASSEMBLY
Before starting the installation, instal the adaptor supplied with
the appliance.
Check the contents of the standard flue duct kit against the
packing list. Similarly check the extension duct kits if applicable.
Remove all the packing from the ducts and terminal assembly.
The standard flue kit is telescopic, and requires no cutting
providing that the total length of the flue assembly is 500mm
long measured from the appliance casing to the outer wall face.
See dimension L, Figs.15 and 16. When dimension L is greater
than 500mm extension flue assemblies will be required.
It will not be necessary to cut either the ducts attached to the
turret or the terminal unless L = 500mm to 600mm.
Measure and cut the air and flue ducts to length ensuring that
the cuts are square and free from burrs. Always check the
dimensions before cutting the ducts.
All extension duct dimensions refer to the straight lengths. The
socketed ends must not be removed or included in any
measurement.
195
bottom edge
P767_018
P767_019
1 - Adapter, boiler to
turret
2 - Clamping ring
3 - Fixing screws
4 - Flue locking screw
5 - Inner flue connection
Fig. 14
(raised position)
(lowered position)
4
5
765