Cannon Fitzroy Inbuilt Power Flue | 15
setting tHe gas PressUre
1. gas valve layout is as indicated in
FIG 30
.
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 regulatior adjustment location as indicated
in
FIG 31
.
2. The pressure point is closed with a captive screw. Turn
screw 6 revolutions anticlockwise to open the pressure
point as indicated on
FIG 32 (a)
and place manometer
tube over the test point as per
FIG 32 (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).
(Turn clockwise to increase pressure and
anticlockwise to decrease pressure)
. refer
FIG 33
.
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).
(Turn
clockwise to increase pressure and anticlockwise
to decrease pressure)
. refer
FIG 34
.
5. remove spanner and screwdriver. Switch from high 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 19, or contact
Sampford IXl in your state.
fig 31
fig 32
(a)
(b)
fig 30
Burner adjustment
(Burner ‘low flame’)
Plastic Cap
Pressure adjustment
(Burner ‘High Flame’)
Pressure test
point with
captive screw
fig 33
adjust
Hold
fig 34
Hold
adjust
