SETTING THE GAS PRESSURE
Pressures for ‘Burner High Flame’ and ‘Burner Low
Flame’ are factory set, however if pressures need to be
checked or adjusted follow the procedures described
below. To check outlet pressure at burner ‘High Flame’
and ‘Low Flame’ positions remove the plastic cap from
the regulator adjustment location as indicated
in
.
FIG 29
2. The pressure point is closed with a captive screw. Turn
screw 6 revolutions anticlockwise to open the pressure
point as indicated on
and place manometer
FIG 30 (a)
tube over the test point as per
.
FIG 30 (b)
3. Switch the control buttons to ‘High Flame’ position.
Wait for heater to switch to ‘BOOST’ setting (time delay
on start up). Retain screwdriver in position and using
a spanner adjust the outer nut on the control to give
a high pressure reading (refer to specification table on
page 8 & 9).
(Turn clockwise to increase pressure
and anticlockwise to decrease pressure).
Refer
FIG 31.
4. Switch the control buttons to ‘Low Flame’ position.
Retain spanner in position and using a screwdriver
adjust the central screw control to give a low pressure
reading (refer to specification table on page 8 & 9).
(Turn clockwise to increase pressure and anti-
clockwise to decrease pressure).
FIG 32.
Refer
5. Remove spanner and screwdriver. Switch from BOOST
to LOW to ensure settings are correct.
6. Switch heater off and remove the manometer tube.
Tighten pressure test point by turning the captive
screw fully clockwise.
7. Replace plastic cap. Ensure the little lug is positioned
towards lower right hand side to clear the controls.
8. Refit the fascia, making sure not to damage the power
cord or switch cable.
9. Operate the heater on BOOST, NORMAL and LOW
settings. The flame should be stable, no lifting from the
burner and the logs should glow after approximately
15 minutes of operation on BOOST setting.
If the flame is unstable:
• Check that the burner is located correctly.
• Check that the glass front is located correctly and is
against the sealing rope.
• Check that the gas pressure is correctly adjusted.
• Check that flue is operating correctly.
If the heater still does not operate to specification refer
to the troubleshooting chart on page 20, or contact
Sampford IXL in your state.
FIG 29
FIG 30
(a)
(b)
FIG 28
(Burner ‘Low Flame’)
Plastic Cap
Pressure adjustment
(Burner ‘High Flame’)
Pressure test
point with
captive screw
Adjust
Hold
FIG 32
Hold
Adjust
1. Gas valve layout is as indicated in
.
FIG 28
FIG 31
16 | Cannon Power Flue
Burner adjustment
Summary of Contents for Fitzroy FITZIB-PMEXx
Page 22: ...NOTES 22 Cannon Power Flue...
Page 23: ...Cannon Power Flue 23 NOTES...
