Service Manual
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Remove the gas valve and mount the new on the gas unit.
Remount the gas unit in the machine.
Connect the ground cable.
Connect the flame sensor and the ignition cable on the control box.
Fasten the screw to the control box.
Connect the heating sensor (PT100) and the overheat protection.
Fasten the screws to the bracket holding the gas valve.
Remount the rear panel and connect the gas inlet.
9.4 Replacement of flame sensor
Shut off the manual gas valve.
Disconnect the power to the machine.
Demount the rear panel.
Disconnect the wire to the flame sensor.
Demount the flame sensor.