Heatline solaris 24PC Installation, Servicing & User Instructions page 19

Supplied by HeatingSpares247.com
10.4 Position the supplied template on the
wall, ensuring it is level both vertically and
horizontally (figure 10). Mark the boiler fixing
jig locations (if used), wall bracket fixing
positions and flue outlet position (rear flue
only). For flue side exit from the boiler - Mark
the horizontal flue centre line on the rear wall.
Extend the horizontal line to the side wall
allowing a 3% decline back towards the
boiler, to enable condensate to drain back
through the boiler. Mark the flue centre line.
( figure 11.)
Figure 11 (vertical Centre??)
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10.5 When cutting the flue hole it is
recommended that a 105mm diameter core
drill is used where both internal and external
access for the flue installation is available.
Where only internal access is available a
125mm diameter core drill should be used.
(Note: Please take adequate precautions to
prevent debris entering the boiler via the flue
outlet).
10.6 Using a 8·5mm drill bit, drill the holes for
fixing jig (optional) and hanging bracket.
Locate and secure the supplied wall mounting
bracket and fixing jig (if obtained) in position
(figure 12).
Figure 12
10.7 Mount the boiler onto the fixing bracket via
the boiler mounting tabs, (figure 12).
10.8 Connect the isolation valves to the boiler
ensuring the filter valve is at the extreme right and
the sealing washers are fitted correctly.
10.9 On installing the flue, determine the
required length of the outer air duct by
measuring the distance 'L' (figure 13) from the
face of the external wall to the back of boiler's
elbow connecting collar. The measurement for
the inner flue duct will be 'L' + 20mm
10.10 Measuring from the back of the terminal
connection, mark distance 'L' onto the outer air
duct. (figure 13)
10.11 Cut the outer air duct only to the required
length ensuring that the cut is square and free from
burrs.
Waste
10.12 Measuring from the back of the terminal
connection, mark distance 'L' + 20mm (figure 14)
onto the inner flue duct and cut the duct to size,
ensuring that the cut is square and free from burrs.
10.13 Pass the flue assembly through the wall and
connect the assembly to the boiler, ensuring that
both the air and flue duct joints are fully pushed
home into the connecting elbow's collar.
10.14 With the flue tilted at 3
condensate to drain back into the boiler, and joints
secured fit the flue trim to the external wall
surface using a suitable mastic. Note. Where
internal access only is available, the flue trim must
be attached to the flue assembly prior to passing
the assembly through the wall.
Page 18
solaris 24PC, 30PC
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