happy new year all. my vokera option boiler is on the blink again. This time after replacing heat exchanger, prv, dhw thermistor and air pressure switch the boiler loses pressure after the central heating completes its timed programme. Ive checked the overflow and its dry also have checked all rads and no leaks at valves or pipes i can see. any suggestions cheers
vokera option boiler
- Thread starter tomtimag
- Start date
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Excuse the abruptness- keep changing parts, you will eventually get there. Parts you have changed will certainly have cost more than a new Option boiler- would have beeen better to replace the boiler than change all these parts. At least new boiler would be working now.
I see your point but parts have been replaced over time not all at once and it wasnt that abrupt. new problem only appeared in the last few days
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cheers i take it thats an external 12L
cheers for the help managed to get the vessel repressured. failed first time but turned out to be the small schraeder valve at the top that was leaking. all good now though. chhers
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