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I have a vokera unica 28 which pulses when firing

I have a vokera unica which pulses when firing up??? some times the boiler stays on after several attempts to fire or goes to lock up after it pulses several times??

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  • Thomas green May 06, 2017

    Did you find solution to this?? I'm an engineer, and have come across this problem, but not entirely sure what it may be? Thanks, tom.

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Your fan may need attension fan runs after boiler shuts down is normal on some Vokera,s too clear fumes out the flue 2mins approx

Posted on Oct 11, 2009

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