hello,
sime 80 combi, c/h works fine when a h/w demand is made boiler fires for 30 secs then cuts out, relights after about 30 secs flow rate has slowed down ,h/w temp has also dropped from what it was any help would be grateful.
thanks
sime 80 combi, c/h works fine when a h/w demand is made boiler fires for 30 secs then cuts out, relights after about 30 secs flow rate has slowed down ,h/w temp has also dropped from what it was any help would be grateful.
thanks