SEE FIG. 24
Follow instructions in section ELECTRICAL COMPONENT
ACCESS, Steps 1 to 4.
1.
Remove the two screws holding the mounting bracket
to the control chassis.
2.
Pull the programmer forward to access the rear
casing.
3.
Insert a small screwdriver into cut-out and push
against the retaining clip.
4.
The programmer can now be pulled away from its
base at the bottom. The top retaining clips can now be
pulled out freeing the programmer.
5.
Replace with the new programmer inserting the top
clips first and then locking the programmer inserting
the top base with the bottom clip.
6.
Refix the mounting brackets to the control chassis.
To complete follow instructions in section RE-ASSEMBLE,
Steps 3 to 6.
SEE FIG. 25
Follow instructions in section ELECTRICAL COMPONENT
ACCESS, Steps 1 to 4.
1.
To remove switch of the cover panel press the two
toggles, at top and bottom of switch, simultaneously
and push switch through panel.
2.
Push replacement switch into aperture and click into
place. The switch should be fitted with terminal 1 at
the top.
To complete follow instructions in section RE-ASSEMBLE,
Steps 3 to 6.
Replacement of parts
(Electrical controls)
18
TO FIT NEW PROGRAMMER
TO FIT NEW SELECTOR SWITCH
FIG. 24
FIG. 25
DESN 510559
DESN 510553 A
DESN 510552’A’
Summary of Contents for Heatranger 480D
Page 16: ...15 FIG 18 DESN 511140 Replacement of parts Electrical controls ...
Page 27: ...26 Electrical Controls CONTROL CIRCUIT BOILER FIG 35 ...
Page 28: ...27 Electrical Controls CONTROL CIRCUIT COOKER FIG 36 ...
Page 29: ...28 Fault Finding WIRING DIAGRAM BURNER ONLY FIG 37 ...
Page 30: ...29 Fault Finding WIRING DIAGRAM APPLIANCE FIG 38 ...
Page 34: ...33 ...
Page 35: ...34 ...
Page 36: ...35 ...
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