G.C. Number 47 311 21
From serial number 9707000000
Case removal
Cabinet Front Panel - Lift off the top location and clear the lower return edge over the kick strip.
Fascia & Control Box - Unscrew the two screws (A) securing the fascia to the outer edges of the cabinet, accessible under the fascia. Ease the fascia forwards on the slide rails until fully extended. Lift the fascia & control box upwards through 90 degrees into the Service Position. Lodge in the Service Position on the outer locations.
Expansion Vessel - Unscrew the screw securing the expansion vessel support bracket to the R/H side panel. Lower the vessel gently until resting on the floor.
Inner Casing Cover - Unscrew the four screws securing the cover to the inner casing & lift off.
Combustion Chamber Cover - Unscrew the four screws securing the combustion chamber cover & remove the cover.
Access to Control Box - Pull the thermostat knobs clear of the fascia. Remove the two screws (B). Ease fascia out of control box. Take care not to over stretch the capillary tubes or wiring. Support the fascia out of the control box when carrying out service operations.
From serial number 9707000000
Case removal
Cabinet Front Panel - Lift off the top location and clear the lower return edge over the kick strip.
Fascia & Control Box - Unscrew the two screws (A) securing the fascia to the outer edges of the cabinet, accessible under the fascia. Ease the fascia forwards on the slide rails until fully extended. Lift the fascia & control box upwards through 90 degrees into the Service Position. Lodge in the Service Position on the outer locations.
Expansion Vessel - Unscrew the screw securing the expansion vessel support bracket to the R/H side panel. Lower the vessel gently until resting on the floor.
Inner Casing Cover - Unscrew the four screws securing the cover to the inner casing & lift off.
Combustion Chamber Cover - Unscrew the four screws securing the combustion chamber cover & remove the cover.
Access to Control Box - Pull the thermostat knobs clear of the fascia. Remove the two screws (B). Ease fascia out of control box. Take care not to over stretch the capillary tubes or wiring. Support the fascia out of the control box when carrying out service operations.
Isolate as per TOPs P4
and refit as necessary