Unit installation

17.8 To remove the gas valve.
 Remove the complete burner module
as in section 17.4
 Remove the electrode lead at the pilot.
Do this by holding the lead as close to the
electrode as possible. This will limit the
possibility of damaging the lead
connection.
 Unscrew the thermocouple at the rear
of the gas valve.
 Undo the inlet, outlet and pilot nuts on
the gas valve.
 Remove the two mounting screws on
the underside of the gas valve
 Remove the valve by sliding it forward.
 Replace in reverse order.
INSTALLER GUIDE
Figure 39. Control valve removal.
© Baxi Heating U.K. Limited 2009.
Page 39