Fire Front - Valor 4190 Installer's Manual

Fig. 38 Control linking bar & pivot
connection
Fig. 39 Outer surround removal
Fig. 40 Control linkage
13.3 To remove the fire front surround
13.3.1 Remove the bottom front cover casting.
13.3.2 Lift the fire front casting up and forward to release the locating
screw heads at the back of the casting from the keyholes in the surround
sides. Lift the casting clear.
13.3.3 Disconnect the control linking bar from the control pivot bracket
by removing the knurled screw (See fig. 38).
13.3.4 Remove the two screws securing the bottom of the front
surround to the sides of the convection box (See fig. 39).
13.3.5 Make sure that the control linking bar has been detached (see
13.3. 3). Raise the front surround to allow the retaining lugs at the
top to clear the slots in the convection box hood (see figure 39) .
Carefully remove the surround ensuring that the control linking bar
is clear. Slide the control button upwards as far as it will go to
prevent the bottom linkage bar from protruding below the surround
and possibly being damaged. Place carefully aside.
13.3.6 Refit as follows:-
13.3.6.1 Rotate the control unit clockwise until it contacts the end of
the spindle of the shut-off tap.
13.3.6.2 Pick up the outer surround and slide the control button
upwards as far as it will go. Make sure that the bottom of the linking
bar is higher than the bottom of the front surround. Locate the two
lugs at the top of the front surround in the slots in the convection
box hood. Swing the bottom of the surround sides back against the
convection box and lower the surround so that the lugs are fully
seated in the slots in the convection box hood.
13.3.6.3 Lift the bottom of the surround slightly clear of the
convection box to get access to the bottom of the control linkage.
Carefully slide the control button downwards while feeding the
bottom of the control linkage through the gap between the surround
fixing bracket and the burner supply pipe (see figure 40).
13.3.6.4 Place the surround fully back in position. Fit the two screws to
secure the surround sides to the convection box brackets.
13.3.6.5 Align the hole near the bottom of the control linking bar with
that in the control pivot unit. Join them with the knurled shouldered
screw (See figure 38).
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