Service Manual
39
9.3 Replacement of gas valve
Shut off the manual gas valve and disconnect the gas inlet.
Disconnect the power to the machine.
Demount the rear panel.
Unscrew the screws to the bracket (A) holding the gas valve.
Disconnect the heating sensor (PT100) and the overheat protection (B).
Unscrew the screw to the control box (C).
fig.7881