G.C. Number 41 429 44
Case removal
Unscrew the two upper captive screws (1).
Slide the glass facia upwards until it locates on the retaining catch (2).
Remove the two screws (3) securing the bottom panel and slide to the right. Remove from the L/H side.
Undo the screw securing the control box (4).
Lift the control box slightly and swing downwards, pivoting from the back.
Release the two lower captive screws (5) and lift the casing off the boiler.
Completely remove the glass facia place the casing carefully to one side, taking care not to damage the facia panel.