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Performa 28. C/htg fine, h/w warm
Discuss Performa 28. C/htg fine, h/w warm in the Central Heating Forum at Plumbers Forums; Hi Guys, performa 28, ch ok, hw warm, boiler fires, temp only goes to 40. Have de-scaled plate exchanger, still same problem, any ideas?...-
12-12-2010 #1New to Plumbing Forum
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Performa 28. C/htg fine, h/w warm
Hi Guys,
performa 28, ch ok, hw warm, boiler fires, temp only goes to 40. Have de-scaled plate exchanger, still same problem, any ideas?
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12-12-2010 #2Plumbers Arms member

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Re: Performa 28. C/htg fine, h/w warm
flow rate to high,by passing to heating,temp control knob broken,incorrect gas pressures,gas pipe to small,faulty thermistor
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12-12-2010 #3New to Plumbing Forum
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Re: Performa 28. C/htg fine, h/w warm
Thanks Puddle. I will check it Monday and let you know. good man.
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