2.4 GAS TIGHTNESS AND INLET PRESSURE (SLIDE CONTROL
MODELS).
2.4.1 Remove the pressure test point screw from the pressure test point and
fit a manometer.
2.4.2 Turn on the main gas supply and carry out a gas tightness test.
2.4.3 Depress the control lever to the position marked pilot. Hold down the
control lever for a few seconds to purge the pipe work. The burner
should light, continue to hold the control lever for a few seconds to latch
the valve then lift to the full-on position.
2.4.4 Check that the gas pressure for Natural Gas (G20) models is 20.0 mbar
(+/- 1.0mbar) 8.0 in w.g.(+/- 0.4 in w.g.)
2.4.5 Turn off the fire, remove the manometer and refit the pressure test point
screw. Check the pressure test point screw for gas tightness with the
appliance turned on using a suitable leak detection fluid or detector.
2.5 GAS TIGHTNESS AND INLET PRESSURE (REMOTE CONTROL
MODELS).
2.5.1 Remove the pressure test point screw from the inlet elbow and fit a
manometer.
2.5.2 Turn on the main gas supply and carry out a gas tightness test.
2.5.3 Depress both the round buttons on the handset. The fire will then
commence its ignition sequence and will light to high. See page 32-45
for full details of the operating method for the fire.
2.5.4 Check that the gas pressure is 20.0 mbar (+/- 1.0mbar) 8.0 in w.g.(+/-
0.4 in w.g.)
2.5.5 Turn off the fire, remove the manometer and refit the pressure test point
screw. Check the pressure test point screw for gas tightness with the
appliance turned on using a suitable leak detection fluid or detector.
20
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