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Aarrow Sherborne GSL CF
INSTALLATION INSTRUCTIONS
Gas Inlet At Rear
Of Valve
Fig. 7
Fig. 8
CONNECTION THE GAS SUPPLY
Once the stove is in place it is then
possible to connect the gas supply.
The gas supply point is located centrally at
the rear of the burner (as shown in fig.7)
and should be connected in accordance
with the following requirements.
Check that the appliance is suitable for the
gas supply; refer to data label on packaging
and/or the stove data label for the gas type.
The gas installation must be in accordance
with the current issue of BS6891. The gas
supply pressure at the fire should be
20mbar
for
Natural Gas
and
37mbar
for
LPG.
The gas supply should be connected with
the 12mm fittings and olives supplied with
the stove.
A maximum pipe run of 1.5 meters (5 feet)
should be adhered to.
Copper tubing may be used provided:-
A distance of 25mm between the pipe
work and any surface of the stove is
maintained.
The gas tap (supplied) should be fitted
adjacent to the fireplace to enable safe
removal of the appliance for servicing. After
fitting the supply, operate the gas tap and
check all joints up to the termination of the
supply pipe for gas tightness using a soap/
water solution and the pressure drop
method.
To check the pressure to the burner.
This must be carried out with all other gas
PRESSURE TEST SEQUENCE
Controls are located at the base of the stove
below the ash lip.
Ensure supply is isolated and the valve is in
the off position
Step 1.
Remove the valve control cover by
unscrewing the pozi screw located by knob B and
lever retaining tab to the side of knob A.
Step 2.
Locate the outlet pressure tap and
unscrew approximately half a turn anti-clockwise
with a small flat bladed screw driver. Connect a
pressure gauge to the outlet pressure tap.
Step 3.
Re-connect the supply and light the
stove. (see lighting and controlling the stove
section in the users instructions section of this
manual). Turn to high setting, read pressure
gauge, settings to be:-
20mbar for Natural gas
37mbar for LPG
Step 4.
If any adjustment is required, use the
brass screw located between knobs B & A on the
front of the valve, and adjust accordingly to the
indication symbol marked upon the valve body.
Step 5.
Turn of the stove and isolate the supply
Step 6.
Disconnect manometer and re-tighten the
outlet pressure tap screw.
Do not over tighten
Step 7.
Replace the valve control cover
appliances operating to the maximum. To check
pressure at the burner it is necessary to ignite the
appliance and set to „High Rate‟ (see pressure
test sequence).
