System central heating does not heat up the water any more.?

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System central heating does not heat up the water any more.?

I have a system boiler and I can see the pilot light, but when swithched on the main burner does not come on to heat the water. I have recently changed the pump which pumps the water round the radiators. I all worked fine for few days and then this happened, what could be the problem?

2006-12-19 02:36:54 · 3 answers · asked by Anonymous in Home & Garden ➔ Maintenance & Repairs

3 answers

You may have air in the system bleed from higest point back to boiler

2006-12-19 03:46:42 · answer #1 · answered by aussie 6 · 0⤊ 0⤋

you get voltage to valve?? a limit switch or flow switch not sending power to valve.

2006-12-19 15:18:58 · answer #2 · answered by robert c 3 · 0⤊ 0⤋

all a plummer yo!

2006-12-19 02:54:45 · answer #3 · answered by Anonymous · 0⤊ 0⤋