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6.
Servicing & Replacement of Parts – page 23
B
B
4
5
0
2
7
B
User
Controls
Gas Fire
Isolation
Tap
Overheat
Stat
Control
Stat
Electronic
Control
Box
Securing
Screw
Bracket
Securing
Wing
Nut
(2 off)
Securing
Screws
(2 off)
Closed
Cable
Clip
Gas Fire
Mounting
Bracket
Legend/
Mainflame Shown
Fig. 27
Fitting a new Heat Exchanger.
1)
Perform sections 6.1 & 6.2.
2)
Drain the water from the system.
3)
Disconnect the flow and return connections on the
boiler.
4)
Remove the 2 screws securing the flue liner and move
it away from the top of the flue hood.
5)
Remove the 2 screws securing the boiler to the base of
the opening.
6)
Carefully pull the complete boiler out of the fireplace.
7)
Remove the top 4 nuts and lift the flue hood off.
8)
Remove the bottom 4 nuts and lift the heat exchanger
off the combustion chamber.
9)
Check the condition of the rope seals and fit new ones
if required.
10) On re-assembly it will be necessary to re-commission
the boiler. See Section 5, Page 18.
Flue
Hood
Down
Draft
Diverter
Flue
Hood
Extension
Securing
Screw
Heat
Exchanger
Combustion
Chamber
Rope
Seal
Rope
Seal
Flue
Liner
Securing
Screw
Nuts &
Washers
B
B
4
5
0
2
8
A
Fig. 28
Содержание Housewarmer 45
Страница 17: ...4 Installation Page 17 ...
Страница 25: ...8 Electrical Diagrams Page 25 ...
Страница 34: ...Installation Page 7 ...
Страница 35: ...Installation Page 8 ...