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Heating not firing up with thermostat

Crazymoose565
Crazymoose565 Member Posts: 1
in Gas Heating
We have a vokera easi heat 25ci boiler and a channel plus H17XL thermostat.
the thermostat is set for the boiler to come on at certain points in the day I.e morning and evening, the thermostat light comes on at the correct times and screen shows heating is on but the boiler isn’t coming on (although the thermostat says it is). I’ve reset the thermostat and still doesn’t work. 
Had a read through the boiler manual and it doesn’t explain the different settings on the actual boiler screen. It’s like the thermostat and boiler and working in sync. 
Does anyone have any ideas? 

Comments

  • Dave Carpentier
    Dave Carpentier Member Posts: 620
    Generic test would be to look on the boiler's low voltage wiring terminals for a TT. Putting a short on that should start something, or give a message.
    30+ yrs in telecom outside plant.
    Currently in building maintenance.
  • Big Ed_4
    Big Ed_4 Member Posts: 3,019
    Some times we need simple , I push the hold button ....

    There was an error rendering this rich post.

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