mystery man,
I do know full well what poor circulation is, thank you, but after speaking to tech support and them confirming my thoughts, this boiler has more than one problem. Standard pipe has been installed which is sucking in air, causing debris in system - issue 1. condensate pipe too...
sorry no pics.
history: called out to F4 fault -ignition problems, changed to new black spark generator with new PCB & ignition electrode. this cleared F4 but then thing was overheating rapidly, checked black flexi's from HE and all crispy for a sealed system? looked at Hep2o pipework &...
Hi,
Have any other engineers come across or heard of the flue connection on top of the boiler casing melting (and not by using a blowtorch for any comedians :-)) for this early model of boiler?
SD
8)