I'm studying for my ccn1 and need help with a question. Theres no-one else I can ask at the moment and its driving me mad.
What is the likely fault if a cooker oven burner extinguished after approx 15 minutes?
a/ faulty FSD
b/ blocked oven injectors
c/ blocked oven thermostat by pass
d/...
I think its when the flow and return are on opposite sides of the cylinder. Have fitted a cylinder with f&r on the same side, apart from the possibility of my pipework being iffy, would this have any effect?
Thanks.
House is 2 storey, boiler downstairs in kitchen, cylinder on first floor, f&e in loft. So don't think cylinder is at a high point.
System is pumped.
Will try loosening the unions first.
Original cylinder was 'opposite coil' and for a direct replacement I would have had to wait up to a week...
Have just installed a new cylinder but, after refilling,have found that the hot water doesn't get hot. Central heating works ok. When hot water is switched on, boiler fires for a few minutes then shuts down. There is no cylinder stat and I can't find any motorised valves :roll:
Any ideas...