To Remove The Gas Flow Rate Controller; To Replace The Burner - Vision Ezi-Slide V150 B Installation & User's Instructions

INSTALLER GUIDE
INSTALLER GUIDE
bracket. Rotate the pivot bracket fully clockwise. The tap spindle should "bottom out"
(i.e. the tap should be fully open) after the pivot bracket has actuated the ignition
microswitch but before it has pushed the microswitch leaf against the microswitch
body.
When refitting the thermocouple and interrupter block, make sure that the microswitch
wires are properly secured to give a good electrical contact.

16.12 To remove the gas flow rate controller.

(See figure 39).
1. Remove the burner unit - See section
16.7.
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 shut-off tap as detailed in
section 16.11 paragraphs 2-6.
4. Detach the burner pipe from the
controller. Support the controller while
detaching to prevent excessive strain.
5. Remove the nut and washer securing
the control pivot bracket to the controller
at the front. Support the pivot bracket
while removing the nut to prevent
possible damage to the microswitch.
Figure 39. Flow rate controller
6. Remove the hexagonal bolt securing
the control pivot bracket to the controller
at the rear.
7. Detach the control pivot bracket.
8. Remove the hexagonal nut securing the controller to the front mounting bracket
and remove the flow rate controller.
9. Refit in the reverse order.

16.13 To replace the burner.

(See figure 40).
1. Remove the burner unit - See section 16.7.
2. Support the elbow injector and unscrew the injector
nut.
3. Remove the two screws from the burner clamping
plate (See figure 40)
4. Lift the right hand side of the burner, slide it to the
right and lift clear
5. Refit in reverse order.
Figure 40. Removal of burner
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