Potterton Suprima 100, Инструкция по установке и обслуживанию

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To Service the Boiler & Component Replacement - Page 25
4.3.4 Burner
Gain General Access - See 4.1
1. Disconnect the electrode lead and earth wire.
2. Undo the fixing screw, hold the burner at the right
hand side. Pull forwards and to the left, disconnect
from the air box and support tab.
3. Unscrew the electrode and transfer to the new
burner.
4. Re-assemble in reverse order.
Locate the left hand side of the burner onto the
support tab on the side insulation. Hook the rear of
the locating bracket (2) in place before locating the
front (3) and re-fitting the screw.
4.3.5 Combustion Chamber Insulation
Gain General Access - See 4.1
1. The front insulation is accessible as the front is
already off.
2. Remove the burner - See 4.3.4.
3. Remove the two screws securing the side and rear
insulation assembly to the front of the chassis.
4. Pull the assembly forwards and away from the
boiler. Replace insulation pieces as required,
replace any securing clip if damaged.
5. Re-assemble in reverse order.