Fault Contacts - Jet MAXI D125 Operation & Maintenance Manual

Micro Controller

Fault contacts

There are 6 volt free fault contacts which can be used for connection to a BMS system, or as a boiler interlock.
These are terminals 1-12, located on the digital controller:
With the exception of the Common Alarm, it is possible to convert all other fault contacts to
normally closed. For further information please refer to the commissioning section of this manual.
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Rev 8.1 Oct-15 Page 13 / 42