Table of Contents
Advertisement
2.3
GAS SOUNDNESS AND INLET PRESSURE
a)
Remove the pressure test point screw from the inlet elbow and fit a
manometer.
b)
Turn on the main gas supply and carry out a gas soundness test.
c)
Depress the control knob and turn anti-clockwise to the position marked
pilot. 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.
d)
Check that the gas pressure is 20.0 mbar (+/- 1.0mbar) 8.0 in w.g.(+/-
0.4 in w.g.).
e)
Turn off the fire, remove the manometer and refit the pressure test point
screw. Check the pressure test point screw for gas soundness with the
appliance turned on using a suitable leak detection fluid or detector.
Supplied By www.heating spares.co Tel. 0161 620 6677
16
Advertisement
Table of Contents
