RevE 18/02/14
8
Gas Supply Connections
The appliance is supplied with a 8mm Bundy pipe and a 8mm
compression elbow to allow easy connection to the mains gas supply.
This supply gas pipe should incorporate a gas service isolation tap that
is situated within 1 metre of the application.
Diagram 9 shows the 8mm
Bundy pipe being fitted to the
gas inlet on the valve. The
compression joint is tightened
with a 12mm open-ended
spanner.
Testing Supply Pressure
1.
Gas pressure at the appliance is measured via the rearward test
nipple (Test nipple ‘A’ in diagram 4) on the left-hand side of the
control valve. (Turning the screw approximately half a turn anti-
clockwise with a small flat-bladed screwdriver opens the test point.)
ALWAYS CLOSE TEST POINTS AFTER USE!
2.
The gas pressure at the appliance is measured with the appliance
running at
full rate
. (For information on how to achieve ‘full rate’
read, ‘
Adjusting between high and low Output Settings’
in the
‘Lighting the Appliance’ section of the User Instructions.
Burner gas pressure should be:
Natural Gas @ 19mBars
LPG
@ 36mBars
Diagram 9