4726743 FERROLI OPTIMAX HE 38C BERTELLI PCB

Set Appliance State:

Isolate Mains Power to appliance as per TOPs P4

Step 1:
Remove the 4 screws from the bottom right and left hand edges of the case, then lift upwards and forwards to remove the outer case.

fr-optimax-case-removal-animation-(bertelli).gif

Step 2:
The four screws securing the outer combustion case can then be removed, this case then pulls forward exposing the primary heat exchanger.

To lower the PCB and housing remove the small screw from the bottom right hand side on the front (by the appliance terminal strip) then the housing needs to be lifted slightly before it can be moved forward and lowered.

Take care when removing the outer case as the pressure gauge tube is very close to the right hand side of outer case and can be prone to damage.