Service Manual
40
Disconnect the ground cable (D).
Disconnect the flame sensor and the ignition cable from the control box (E).
fig.7261
Demount the gas unit and carefully lift out the gas unit.
Unscrew the two screws to the bracket (F).
Unscrew the screw (I) and pull out the "locking panel" (G) to loosen the gas valve (H) from the gas burner.
fig.7877