33
SECTION 3 - SERVICING
3.35 BOILER SEALING PANEL SEAL REPLACEMENT
3.34 EXPANSION VESSEL RECHARGING & REPLACEMENT
1.
Refer to Frame 3.8.
2.
Remove the old seal from the reverse side
of boiler door and thoroughly clean the
casing.
3.
Fit the new self adhesive seal ensuring all
joints provide an air tight seal.
5.
Reassemble in reverse order.
6.
Check operation of the boiler.
Note.
Ensure that the boiler front panel is
correctly sealed, compressing the seal
to make an airtight joint.
8
9
RECHARGING
1.
Refer to Frame 3.8.
2.
Remove the charge point cover.
3.
Recharge the tank pressure to 0.75 bar.
4.
Re-assemble in reverse order
5.
Check operation of the boiler. Refer to
Frames 28 & 29.
REPLACEMENT
6.
Refer to Frame 3.8.
7.
Drain the boiler CH circuit. Refer to Frame
3.21.
8.
Remove the retaining clip on the vessel
connection pipe.
9.
Support the expansion vessel and unscrew
the 2 screws from the securing clamp,
located on the top of the boiler, and remove.
(Note the position of the bracket on the
vessel)
10.
Remove the expansion vessel taking care
not to damage the adjacent wiring harness.
11.
Fit the new expansion vessel.
12.
Reassemble in reverse order ensuring the
‘o’ ring seal is in place.
13.
Refill the boiler and add the correct volume
of anti-freeze.
14.
Check operation of the boiler.
Recharge
Point
Seal
Summary of Contents for GB24
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