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4
INSTALLATION
4.1
UNPACKING
1.
The boxes required when the boiler is installed with a horizontal flue are as follows:-
Box 1.............................. Cased boiler fitted with water and gas valves, union bends and washers
Box 2 .................................CD Easy-Flue 500 mm or CD Easy-Flue 1000 mm. Both include 90° bend and horizontal flue terminal
Notes:
Box 3 (if applicable) ....... Premier Pack includes: wall mounting jig with template, cyclone, bottom tray, earth bonding plate,
2.
Unpack boiler and remove the loose items, packs and mounting bracket.
Note: The boiler can be stood in an upright position, (to allow this, the union bends have been turned upwards so that
they do not protrude beneath the bottom - check this before standing the boiler upright). It is recommended that two
persons lift the boiler
4.2
CLEARANCES REQUIRED - Fig. 10
300 mm (345 mm if wall jig used)
4.3
PREPARE THE WALL - Fig. 11
If the optional wall jig is used refer to the
instructions supplied with the kit.
1.
Decide upon the position of the boiler taking into
account the clearances required for servicing
and the flue terminal position.
2.
Tape the template to the wall (ensure it is
level and the right way up) and mark the
position of the holes for the boiler mounting
bracket or, if applicable the wall jig fixings. If
rear exit flue is used, mark the position of the
hole for the flue.
The wall jig is supplied with a pressure relief
valve discharge pipe for use when the boiler
is mounted on an external wall where the
outside is inaccessible, if you wish to use this
pipe - mark it's position.
Side exit flue - Continue the horizontal centre
3.
line of the flue across the wall to the side wall,
then along the side wall 140 mm, 185 mm if the
wall jig is used (ensure the lines are horizontal).
This will give the position of the centre of the
hole for the flue.
Mounting bracket plus screws and wall plugs
Condensate discharge pipe
Literature pack and Wall template
Note: NOT required for vertical flue
a. All flues must be suitable for InTec condensing boilers.
b. CD 750 mm and 1000 mm flue extensions are available, if required.
spacers, pressure relief pipe terminal, split flow and return union bends, screw pack and fitting
instructions.
720 mm
Minimum
clearance
of 450 mm
from front
of boiler
Minimum clearances
5 mm
440 mm
Boiler
Fig. 10
Rear exit hole
Ensure line is level
110 mm dia.
=
=
Alpha InTec C and X - Installation
235 mm - Can be reduced to
150 mm when using a
vertical flue
5 mm
150 mm
(250 mm with Premier pack)
140 mm
(185 mm if wall jig used)
145 mm
Position of
Wall
110 mm hole
mounting
to be cut for
bracket
side exit flue
fixing holes
Wall jig
fixing holes
Outline of
boiler
Template
Fig. 11
15
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