5.0 Commissioning the Fire
9
5.1
Commissioning the Fire
1. Turn on the main gas supply.
2. Turn the gas service cock to the fire and boiler
on position as shown, then purge any air from the
flre supply pipe (Fig. 12).
3. Check for gas soundness from the gas service
cock to the fire inlet connection. (BS 6891).
4. Release the pressure test point sealing screw
from the injector adaptor and connect a pressure
gauge (Fig. 13).
5. Push in the control knob and turn anti-
clockwise to the ignition position and hold in for
10 seconds. If the fire fails to remain alight, or
goes out at any time, wait 2 minutes and repeat
the procedure. Turn the control knob to the High
position (Fig. 14).
6. Check the fire gas pressure.
The pressure should be 9.0 mbar (3.6 in wg). If
the pressure is not correct, check that all gas
cocks are fully open and that the meter pressure
is correct. No adjustment to the setting pressure
is possible.
7. Turn the control knob to the off ( ) position.
Disconnect the pressure gauge and replace the
pressure test point sealing screw, ensuring a gas
tight seal (Figs. 13 & 14).
BAXI
Bermuda Inset 3
OFF
Pressure Test Point
Sealing Screw
Gas Service Cock
Fire and Boiler
ON Position
Control Knob and Bezel
Fig. 13
Fig. 14
Fig. 12
Position
Position
Position
OFF
IGNITION / PILOT / LOW
HIGH OUTPUT