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- 8 Aug 2012
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Hi all,
Hope someone is able to help. I have a vizo 24 boiler in my new house and can not get it to work. I have drained, flushed and filled the heating system - as i added a new radiator.
When i turn the power on to the boiler, I can hear the motor working on the 3 way valve - but after a few seconds the bar light starts flashing. The guage indicates a presuure of 1.5 bar though. I have tryed dropping the pressure to 1 bar, and increasing it to just shy of 2 bar - and always the same result on turning the boiler on. Following instruction manual - it advises that the fault must be the water presure sensor - one with 2 terminals connected. I have replaced this, and it has not cured the problem. This is making me think that I have missed something really basic in filling the system. Any help would be much appreciated. thanks
Hope someone is able to help. I have a vizo 24 boiler in my new house and can not get it to work. I have drained, flushed and filled the heating system - as i added a new radiator.
When i turn the power on to the boiler, I can hear the motor working on the 3 way valve - but after a few seconds the bar light starts flashing. The guage indicates a presuure of 1.5 bar though. I have tryed dropping the pressure to 1 bar, and increasing it to just shy of 2 bar - and always the same result on turning the boiler on. Following instruction manual - it advises that the fault must be the water presure sensor - one with 2 terminals connected. I have replaced this, and it has not cured the problem. This is making me think that I have missed something really basic in filling the system. Any help would be much appreciated. thanks