12
6.
GAS SUPPLY & FLUE SITING
6.1
If the gas supply pipe is to enter through the concealed rear opening, pierce the
grommet. If the supply pipe is sleeved, trim the sleeve back where it enters the appliance
and seal the sleeve to the pipe.
If the supply pipe is to run from the side of the appliance and enter through the concealed
rear opening, the wall will usually have to be chased to accommodate the pipe at the back
of the heater.
6.2
An installation template is supplied which includes a diagram for forming the
pipe so that it avoids various components below the burner.
6.3
This appliance is designed for installation with a 114mm. (4.5in.) deep fire
surround or false chimney breast. For horizontal duct installations the skirting board will
have to be removed from behind the hearth and along the total length of the flue duct run.
If the skirting is not removed the depth of the fire surround will need to be
increased accordingly.
6.4
Place the hearth in its proper location. Place the appliance on the hearth
in its proper location. Mark the position of the wall fixing brackets.
Note: If a
surround deeper than 114mm is to be installed, spacers will be needed behind the wall
mounting brackets.
6.5
Remove the appliance. Drill holes at the marked positions using a no.10
drill and plug.
6.6
For duct connection from the right side:
6.6.1
Remove the flue aperture cover and gasket and fit them to the left side (see
figure 10). Be careful not to damage the gasket.
6.6.2
Remove the fan cable clamp from the rear left of the convection box. Replace
the screw thus removed into the convection box. Clamp the cable at one of the screws
at the right side of the box (see figure 11).
6.7
Fit the flue duct connector to the open side of the convection box with four
tapping screws. The narrow edge of the connecting plate must be at the back (see
figure 12).
6.8
Place the appliance back in position. Secure it to the wall through the two side
brackets using two woodscrews provided.
6.9
For horizontal duct installations: Fit the “Z” shaped duct coupling to the
duct connector pushing firmly to ensure a good seal. Rotate the coupling so that its
open end is as low as possible (see figure 13).
6.10
For vertical duct installations: Fit an elbow bend duct to the duct connector
pushing firmly to ensure a good seal. (see figure 14).
6.11
Mark the wall at the centre line of the flue duct (54mm above the hearth for
horizontal installations, 200mm from the side of the convection box for vertical
installations). Draw a line at this position along the wall from the heater to where the
fan box hole will be drilled.
6.12
Drill the flue hole through the wall. The hole centre should be on the flue duct
centre line. For buildings constructed of brick, stone etc use a 3½in. (89mm) core drill.
For timber framed buildings a sleeved 25mm gap is required between the flue duct and
the combustible leaf. For horizontal installations, elbow ducts will be required to keep the
gap clear of the wall on which the appliance is mounted (see section 2.5.1). Drill a 5in
(127mm) dia. hole. The interior surface of the wall where the hole is exposed must be
finished with non-combustible materials.
Figure 14
Figure 13
Figure 12
Figure 11
Figure 10
Содержание Lincoln BR517S
Страница 6: ...6 Figure 1 General Installation Dimensions...
