65
M12/M15/M18
10. Operating and Monitoring Systems 10.
32 Heating element, overheating protection (elec):
monitors the water level in the heating camber
33 Pressure gauge, steam pressure (elec):
for visual inspection of the steam working
pressure and tightness (shows a negative value
when cooled off)
34 Pressure control switch, steam chest (elec):
Controls the distillation heater
35 Safety valve, steam heater (elec):
Opens when the permissible pressure is
exceeded
36 Aeration valve, steam heater (elec):
Aeration when filling the heating chamber with
water
37 Sight-glass, distillation:
Visual inspection of the condensate process
41 Thermal sensor, cage housing inlet:
Monitors the air inlet temperature
42 Sight-glasses, tanks 1+2:
You can read off the liquid level on the scale.
43,
44
Limit switch on the loading door:
Monitors the closing and locking of the loading
door.
45 Filter pressure gauge, Economy filter 1:
Visual inspection of the selected filter pressure.
46 Sight-glass, filter circuit:
For observing the flow and clearing of the
detergent solution.
47 Loading door window:
Note the filling quantity given on the sign. Visual
inspection of cage movement
48 Safety temperature limiter, cage air inlet:
Cuts off all machine functions.
Call service technician.
49 Main switch:
Rotary switch for separating the machine from
the electrical power system
to points 5 and 6
The cooling water controllers should be subjected to a regular function test.
When the machine is not in operation cooling water feed must be cut off by means of a stop valve to
be fitted on site.
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