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5.1
Limit setting
( 1 ) Scale division
( 2 ) Limit pointer
( 3 ) Top stop
( 4 ) Limit arm
On limit ranges above 120°C, the limit that was set must be locked to prevent
re-adjustment.
5.2
Resetting the protection temperature limiter (STB)
After the temperature has dropped by about 10% of the scale span below the
set limit (critical temperature), the microswitch can be reset.
Adjust the switching point on the limit arm with a screwdriver before fitting
the thermostat in position.
Chapter 5.3 "Limit locking", page 20.
Press the reset button ( 1 ), until the microswitch is reset.
( 1 )
0
100
( 2 )
( 4 )
( 3 )
5 Settings
( 1 )
19
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