To Replace The Burner; To Remove The Main Burner Injector; To Remove The Appliance From The Fireplace - Baxi 741 Installer's Manual

6. Push the plug into the valve body and position the slot in line with the mark
previously made on the valve body.
7. Reassemble the niting head and spindle complete with collar and spring making sure
that the components are correctly engaged. Check the operation of the valve.
8. Refit the piezo generator.

17.8 To replace the burner.

(See figure 39).
1. Remove the burner unit (See section 17.3).
2. Support the elbow injector and unscrew the
injector nut.
3. Remove the two screws from the burner
clamping plate (See figure 39)
4. Lift the right hand side of the burner, slide it to
the right and lift clear
5. Refit in reverse order.

17.9 To remove the main burner injector.

(See figure 40).
1. Remove the burner (See section 17.8).
2. Remove the burner clamping screw (See
figure 40)
3. Unscrew the injector from the burner
4. Refit in the reverse order.
17.10 To remove the appliance from the
fireplace.
1. Remove the burner unit (See section
17.3).
2. If the fire retention is as method 1 (See
section 9.1 of this guide), remove the
screws.
If the fire retention is as method 2 (See
section 9.2 of this guide), slacken the
hexagonal adjusters on the cable retainers and unscrew the thumbscrews to release the
cables.
3. Refit as described in the relevant installation sections. Make sure gas soundness,
sealing, spillage test and performance are satisfactory.
INSTALLER GUIDE
Figure 40. Main burner injector
removal
Page 34
Figure 39. Removal of burner