Minimiser
- Installation
40
SER
VICING
SERVICING
1.
Refer to Frame 58.
2.
Remove the casing front panel - refer to Frame 12.
3.
Remove the boiler bottom panel - refer to Frame 59,
step 4.
4.
Disconnect the six leads from the back of the
programmer, noting their positions.
5.
Remove the control panel - refer to Frame 67, step 3.
6.
Undo the two retaining screws and withdraw the
programmer, complete with mounting bracket, from the
control panel.
7.
Compress the clips on the sides of the programmer and
withdraw it from the retaining bracket.
8.
Fit the new programmer and reassemble in reverse order.
9.
Check the operation of the new programmer.
76 BOILER SEALING PANEL SEAL REPLACEMENT
2
1.
Refer to Frame 58.
2.
Remove the old seal from the casing and
thoroughly clean the casing surfaces.
3.
Fit the new self adhesive seals.
4.
Re-assemble in reverse order.
Note.
Ensure that the boiler sealing panel is correctly seated,
compressing the sealing strip to make an airtight joint.
77 PROGRAMMER REPLACEMENT (IF FITTED)
y
bk r
pk br b
6
7
LEGEND
b
blue
bk
black
br
brown
r
red
y
yellow
pk
pink