turn combi to hot water setting/summer setting
open hot tap...... does the water heat up at all, does boiler fire at all?
do you have water coming out of hot tap, is flow rate out of hot tap reduced
post back with answers
possibly could be wot Agile says or possibly water flow regulator choked as usual
omark, slow down and give specific answers
when you open a hot tap does water come out the tap
1 yes or 2 no
if you do have water coming out of your hot tap, is the flow of water
1 more or 2 less or 3 same
if water comes out of hot tap does burner fire up at all
1 yes or 2 yes but fires on/off/on/off or 3 does not fire
omark, slow down and give specific answers
when you open a hot tap does water come out the tap
1 yes or 2 no
if you do have water coming out of your hot tap, is the flow of water
1 more or 2 less or 3 same
if water comes out of hot tap does burner fire up at all
1 yes or 2 yes but fires on/off/on/off or 3 does not fire
1-when I open the hot tap no water comes out if heating is off
2-hot water comes out for a short time when heating is on and the flow is same.
3-The hot water comes out when the heating is on but doesn't burn
I hope this helps.
Thanks in advance
have a look at your installationand service manual
it will tell you how to replace dhw flow regulator
dont replace it lob it in the bin
its pretty easy for a diyer to do and you are not entering
combustion chamber
im afraid your answers are not very clear,are you saying when you turn boiler to hot water mode then open any hot tap, that no water comes out?
dont worry about temperature the now are you saying that you open a hot tap and nothing comes out?
theres a black stopcock on the very right hand side underneath the boiler
on 15mm pipe attached to boiler,this should be fully open
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