halstead ace high no heating or hot water

[jdw3303]

I have a Halstead ace high combi boiler approx 5 yrs old started having probs with hot water changed diaphraghm, thermistor prv ( due to leaking) had new external exp vessel cleaned he , added fernox sludge and descaler ran through system for 9 days today drained down system and added inhibitor, now problems! no heating or hot water! power led on , heat or hot water led on, no fan or boiler ignition. Help plz

 

[oldplumber]

no fan means ignition sequence wont continue hence no hot water/ch, check fan for power or siezure as a starter, next time dont by halstea.ds, reputation isnt that good

 

[peteisfishing]

I have been to a similar problem today on a Halstead ace, checked everything all was ok, reset boiler and it started up no probs, run DHW no probs, after swithching from DHW to CH several times the problem reared its ugly head again. All lights on as they should be, no lockout indicated but not responding to demand. I am guessing it is either the Divertor or the PCB. Any thoughts?

 

[Billy Bob Bob]

check the basics, flow switch!

I have been to a similar problem today on a Halstead ace, checked everything all was ok, reset boiler and it started up no probs, run DHW no probs, after swithching from DHW to CH several times the problem reared its ugly head again. All lights on as they should be, no lockout indicated but not responding to demand. I am guessing it is either the Divertor or the PCB. Any thoughts?

its not the diverter check pcb and thermisters pcb on these are same as ferroli modena and 80 e

 

[oldplumber]

good answer above, 2 aces in my flats and 2 2nd hand 80e pcbs in my van fm boiler swops (working but wanted upgrades), cheap replacements when they invariably breakdown, cheers wings

 

[Billy Bob Bob]

good answer above, 2 aces in my flats and 2 2nd hand 80e pcbs in my van fm boiler swops (working but wanted upgrades), cheap replacements when they invariably breakdown, cheers wings

not to confuse thats ferroli 80e not baxi,out of curiosity op do you rent out your flats and do they have quantum gas meters?

 

[oldplumber]

oops sounded good at the time, as to quantums none present i'm afraid, still got 2 working pcbs though

 

[Billy Bob Bob]

oops sounded good at the time, as to quantums none present i'm afraid, still got 2 working pcbs though

good because tenants break a lot of halstead pcbs by snapping the reset switch,when they run out of gas with quantum meters