8
burner assembly by removing the four
screws and disconnecting the nut as
shown in Fig 5. Decide on the best
position for the gas supply to enter the fire
box and remove a knock out hole for the
gas pipe. Offer the fire box into the
opening and mark the holes in the flange
for fixing to the wall. Remove the box and
drill and plug the wall with the plugs
provided refit the box and secure in place
with the screw provided. Now fit the gather
hood
FIG 6
. passing it through the fire box
front and securing it in fire box with the
screws provided ( take care not to scratch
or damage the fire box) It may be
necessary to remove the canopy to
facilitate this. Now connect the gas supply
to the Isolation elbow fitted to the fire box.
Fit the electronic control box (remote
control models only) with the screws
provided and fit the burner assembly in
reverse order as previously described.
FIG 5.
6.3
Remember to protect the end of the
supply pipe when passing through
walls, cavities etc, to stop brick dust
and debris entering the pipe and
causing a blockage. FAILIUR TO DO
THIS WILL VOID YOUR WARRANTY.
6.4
HAVE YOU PURGED THE GAS
SUPPLY PIPES?
This is essential to
expel any foreign matter that might be
blown into the valve assembly, injector, or
pilot etc. and cause a blockage.
6.4
Once the gas supply has been connected
and purged then the burner assembly can
be refitted in the reverse order to removal
6.5
CHECK FOR GAS SOUNDNESS
Turn on the gas supply and check for gas
soundness with a suitable leak detection fluid (see
BS 6891).
Please check all joints including the pilot
assembly.
6.6
FUEL BED ASSEMBLY
Refer to the User’s section for details
7
FUNCTIONAL CHECKS
Remove the pressure test point sealing screw
from the isolation elbow and attach a suitable
pressure gauge.
Light the pilot and check the correct operation
of the burner at all the flame settings. Refer to
the Operating instructions on pages 4 and 5.
Check that the inlet gas pressure is as stated
on page 6 when the fire is at its highest
setting.
Once the fire has been lit for 5 minutes turn
the gas OFF at the isolating elbow. After a
further 3 minutes turn the gas supply ON
again, if the gas has stopped flowing, the
Flame Supervision Device (FSD) is operating
correctly. Always check that the gas has
stopped flowing even if you hear the FSD
valve close within the 3-minute period.
Turn OFF the appliance and the gas supply
and refit the pressure test point sealing screw.
Turn ON the gas supply and check for leaks
around the pressure test point sealing screw
with a suitable leak detection fluid.
8
CHECK FOR SPILLAGE
A SPILLAGE CHECK MUST BE MADE
BEFORE THE INSTALLED APPLIANCE IS
LEFT WITH THE CUSTOMER. DO THIS
TEST WITH ALL THE CERAMICS FITTED
AND THE GLASS TRIM IN PLACE. CARRY
OUT THE TEST AS FOLLOWS:
8.1
Close all doors and windows in the room
containing the appliance.
8.2
Light the appliance and set to the HIGH
setting.
8.3
Leave the appliance ON for 5 minutes
then light a smoke match. The match
should be inserted 10mm below the top of
the opening and be pointed upwards at
45° to the horizontal.
NUT
4 screus
V-11-07