Sensors and overheating thermostats
16
5.3 Vacuum switch
Function
The vacuum switch is placed next to the heating module on the back of the machine.
The vacuum switch ensures the necessary airflow in the machine.
Replacement of vacuum switch
Disconnect the power to the machine. Gas heated machine: Shut off the manual gas valve.
Demount the upper rear panel.
Disconnect the wires to the vacuum switch. Disconnect the vacuum hose. Note the position of the
wires.
Remove the screws (A) and disconnect the vacuum switch.
Connect the new vacuum switch. Connect the vacuum hose and the wires. Make sure that the art.
No. on the new vacuum switch is the same as the old one.
⑧
A
fig.W00253
Remount the upper rear panel.