Unit installation
17.9 To remove the gas tap and piezo unit.
Remove the fascia as in section 17.1.
Remove the window unit as in section 17.2.
Remove the ceramic items as in section 17.3.
Remove the burner front cover by unscrewing 14 screws.
Remove the control knob by pulling clear of the gas tap spindle.
Remove the control bezel by unscrewing 2 screws.
Remove the case side and top unit by unscrewing 2 screws at each side near the
top and one screw each side near the bottom.
Remove the inlet pipe clamp bracket from the case back (one screw).
Remove the gas tap bracket from the case (3 screws).
Remove the bulkhead plate from the firebox side (3 screws).
Lift the manifold unit clear.
Disconnect the pipes, thermocouple and bracket from the gas tap.
17.10To remove the piezo generator.
Remove the gas tap as in section 17.9.
Make sure that the tap is in the off position.
Remove the circlip holding the piezo unit to the tap. Remove the piezo unit.
17.11 To grease the control tap.
Detach the tap and remove the piezo generator as 17.10 above making sure that
the tap is in the off position.
Remove the two screws from the head of the tap. Remove the niting head and
spindle complete with collar and spring.
Note the position of the slot in the plug - mark its position on the tap body.
Remove the plug rotating slightly while pulling.
Clean and grease the plug lightly with a suitable grease. Do not apply excessive
grease. Particularly, make sure that the gas ports in the tap are not restricted by
grease.
Push the plug into the tap body and position the slot in line with the mark
previously made on the tap body.
Reassemble the niting head and spindle complete with collar and spring making
sure that the components are correctly engaged. Check the operation of the tap.
Refit the piezo generator.
Page 30
© Baxi Heating U.K. Limited 2010.
INSTALLER GUIDE