Unit installation

Page 21
© Baxi Heating U.K. Limited 2010.
9. TERMINAL GUARD FITTING
 Place the guard centrally over the flue terminal with the fixing ears at each side -
not at the top and bottom (See figure 13).
 Holding the guard in
position and using it as
a template, mark on the
wall the positions of the
four fixing holes.
 Remove the guard.
Drill and plug the holes
 Replace the guard
fixing with suitable
screws.
10. CHECK IGNITION SPARK
The pilot ignition unit is situated at the bottom right side of the firebox (See figure 14).
Check that there is an ignition spark between the pilot hood and the electrode pin.
 Depress the control knob and, while keeping it depressed, turn it to IGN position.
Turning the control should normally cause two consecutive sparks to occur between
the pilot hood and the electrode pin.
 If there is no spark, check that
the wire connection is secure.
 If there is still no spark
disconnect the electrode wire from
the pilot unit and place the end of
the wire close to a bright metal
part of the appliance.
 Operate the control again
keeping your hand away from the
end of the wire. If there is a spark,
the pilot unit is at fault.
 The spark gap on the pilot unit
is non-adjustable. Replace the
pilot unit or its components.
 If there is no spark, the gas tap
piezo unit should be changed.
Figure 14. Pilot & Ignition unit.
Figure 13. Terminal guard.
INSTALLER GUIDE