Baxi Belmont 2, Инструкции по установке и обслуживанию

Страница: 22 / 38

22
6.0 Commissioning the Fire - Page 21
6.1 Checking Gas Soundness
1. Turn on the gas supply and check for gas soundness with
leak detection fluid (BS 6891).
6.2 Checking OperatIon of the Fire
1. Turn off the gas supply. Remove the screw from the
pressure test point on the gas inlet elbow and connect a
suitable pressure gauge (Fig. 32).
2. Check that the electrode is sparking to the burner (Fig.
33) when the control knob is pushed in and rotated
anticlockwise past the ignition position ( ) (Fig. 35).
3. Re-set the appliance to the OFF position ( ) and turn on
the gas and electrical supplies to the appliance.
6.3 Lighting the Fire
1. Press the spring loaded fan ON switch to start the fan.
The switch will return to its’ original position when released.
The red indicator light will go out when the air pressure
switch has proven the fan is running
2. Purge the air from the appliance by depressing the
control knob and rotating slowly anticlockwise through the
ignition position ( ). When the electrode sparks the burner
will light.
3. Once the burner has lit continue to push in the control
knob for 15 seconds allowing the magnetic safety valve to
operate.
4. If the burner fails to light repeat step 2 and 3 above.
5. With the burner alight, depress the control knob slightly
and rotate anticlockwise to the maximum output position ( )
(Fig. 37).
6. Release the knob and check the gas inlet pressure is 20
mbar ± 1.0 mbar.
7. Turn the control knob back to the OFF ( ) position (Fig.
34). Disconnect the pressure gauge and re-fit the screw to
the pressure test point ensuring a gas tight seal.
8. Press the OFF switch to turn the fan off. The switch will
return to its’ original position when released.