508
Thermo AC/DC
5 Troubleshooting
5.8.6.2 Temperature limiter check
ATTENTION:
The retaining spring must be in the temperature limi-
ter’s slot and must be locked in place on both sides of
the housing. The cables must not be damaged and
must not be located above the release button.
Check
During the test with a digital multimeter CAT III, the
temperature limiter is to be tested for continuity.
The temperature limiter is connected to pins 1 and 2 of the
temperature sensor connector (see
).
Switching temperature:
–
opens at 125°C +8 /-4°C
When it cools down, the temperature limiter remains open
until approx. 5°C. Once it reaches a temperature below
90°C, it can be reset by pressing the button.
Summary of Contents for Thermo AC 070
Page 47: ...memos...
