Replacing circuit breakers - AWS810

AWS810 Configuration and Maintenance Guide
Document code
M212419EN
Revision
H
ft:locale
en-US
Product
AWS810
Document type
User guide
  • Flat head screwdriver
  • Crosshead screwdriver

The station may have the following circuit breakers:

  • 4 A for enclosure heating
  • 6 A for OTT Pluvio2 L heating
  • 10 A for WMT700 heating
  • 10 A for external DC

If the enclosure heating circuit breaker is broken, the enclosure heating does not work.

If the external DC circuit breaker is broken, the station only works on battery power.

If the sensor heating circuit breaker is broken, the WMT700 or OTT Pluvio2 L heating does not work.

  1. Switch off AC (mains) or external DC power, depending on the powering. Make sure that there is no power available to the station.
  2. Disconnect cabling from the circuit breaker.
  3. Release the DIN rail locking piece and remove the circuit breaker from the DIN rail.
  4. Insert the new circuit breaker on the DIN rail and snap it to place.
  5. Connect the cabling to the new circuit breaker.
  6. Switch on power.
  7. Check that the new circuit breaker works properly.