had an engineer out today as the boiler fires up 3 times for about 15 seconds each and goes to flame failiure also sometimes when it has fired up you can still hear the sparker going trying to light even though its lit then locks out the engineer checked the obvious eg loose connections, blocked...
i need to hire a medium tranny/ vivaro type van for a week but don't want to get stung too hard does anybody know of any cheap or fair priced hire companys?
as above, you will only get hot water if you have an immersion heater as the water from the ch circuit is the same as in the coil inside your cylinder that provides heat to cylinder
how do i controll it, with the programmer?
how do i ensure it hasnt gone to midpoint which would not give full flow to ch or dhw ?
sorry for silly questions but i just want to understand my system
hi im wondering about the powerflush procedure. on a system with a y plan system how do you isolate the dhw circuit and the ch circuits seperately for flushing?
my question may sound thick but hopefully somone may help me out.