Gas Tightness And Inlet Pressure (Manual Control Models); Gas Tightness And Inlet Pressure (Electronic Fire Control Models) - Flavel Windsor Installation, Maintenance & User Instructions

2.3 GAS TIGHTNESS AND INLET PRESSURE - MANUAL CONTROL
MODELS
2.3.1 Remove the pressure test point screw from the inlet elbow and fit a
manometer.
2.3.2 Turn on the main gas supply and carry out a gas tightness test.
2.3.3 Depress the control knob and turn anti-clockwise to the position marked
ignition / low. Hold in the control knob for a few seconds to purge the
pipe work then press the igniter button. The burner should light,
continue to hold the control knob for a few seconds then turn to the full-
on position.
2.3.4 Check that the gas pressure is 20.0 mbar (+/- 1.0mbar) 8.0 in w.g.(+/-
0.4 in w.g.)
2.3.5 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.
2.4 GAS TIGHTNESS AND INLET PRESSURE - ELECTRONIC FLAME
CONTROL MODELS
2.4.1 Remove the pressure test point screw from the inlet elbow and fit a
manometer.
2.4.2 Turn on the main gas supply and carry out a gas tightness test.
2.4.3 Light the fire, see page 22 - 25 for full details of the operating method
for the fire.
2.4.4 Check that the gas pressure 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.
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