Memmert SLM 400, Operating Instructions Manual

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set
0 I
power
fresh air
0
1
2
3
4
5
6
alarm set
°C
UM 200-800/SM 200-400, ULM/SLM 400-800 7
4 Main switch module with fresh air control
The main switch module contains:
main switch to select the working mode
three signal lamps for display of the oven status
slide knob for fresh air control
power
0
alarm
I
power heat
fresh air
0
1
2
3
4
5
6
Main switch in position 0:
oven is shut down
Main switch in position I:
continuous operation
Main switch in position :
Operation with timer (special equipment)
Green:
ready for operation
Red:
fault indicator
Yellow:
oven is heating
0
1
2
3
4
5
6
fresh air
Flap closed
: virtually no through ventilation.
Intermediate positions : the air in the camber is renewed to a
limited extent.
Maximum fresh air ventilation , but no complete change of air
within the chamber (in ovens with an air turbine by max. rotation
speed).