5 Settings
5.1
Unlocking the safety temperature limiter (STB)
EM-80,
with fastening
bridge
704, 705, 706
EM-80
with central fas-
tening as stan-
dard
18
Once the set limit value is gone below (dangerous temperature) by approx.
10% of the scale range, the micro switch can be unlocked.
Actuate the restart knob using a small screwdriver.
Unscrew the cap
Press the restart knob
Screw on the cap again