To Remove The Pilot Unit; To Remove The Gas Tap - Baxi 755 Installer's Manual

16.3 To remove the pilot unit.

1. Remove the burner unit (See section 16.2).
2. If lying the burner on its back, ensure that
the work surface is suitably protected. This will
avoid damage to the work surface.
3. Detach the thermocouple from the gas valve
4. Detach the electrode lead from the underside
of the electrode tab.
5. Detach the two thermocouple connections
from the electronics box. Pull on the terminal
covers, not the wires.
6. Support the pilot at the point closest to the
pipe nut. Detach the pilot pipe nut.
7. Remove the two screws securing the pilot
unit (See figure 36).
8. Refit in the reverse order. It is important to
conect the earth tag as shown in figure 36.
When fitting the thermocouple wires back
into the electronics box note that there are two
different size recepticals. The tags on the
electronics box are the best guide for fitting.
Note: 1.
atmosphere sensing device. It
must be replaced as a
whole assembly. Its
individual components are
not separately replaceable.

16.4 To remove the gas tap.

(See figure 37).
1. Remove the burner unit (See section
16.2).
2. If lying the burner on its back, ensure
that the work surface is suitably
protected. This will avoid damage to
the work surface. Turn the burner unit
upside down. Detach the thermocouple
from the tap.
3. Detach the pilot pipe from the tap.
4. Detach the inlet pipe.
©
Baxi Heating U.K. Limited 2006.
INSTALLER GUIDE
The pilot unit is an
Figure 35. Removal of burner module
Figure 36. Pilot unit removal
Figure 37. Gas valve (Viewed from rear with
burner turned over)
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