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- 13 Apr 2005
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hi ,i havent been in the plumbing trade long but i wonder if anyone can help me with a problem i have.
ive been to a few combi boilers which are self igniting.fan,air pressure a nd so on but wont light.as soon as i take the combustion cover off slightly they light and keep lit,even when the cover is back on and sealed....but come to it lighting again i have the same problem...if ileave a little gap for air to come in then they ignite.....please can someone tell me why?
ive been to a few combi boilers which are self igniting.fan,air pressure a nd so on but wont light.as soon as i take the combustion cover off slightly they light and keep lit,even when the cover is back on and sealed....but come to it lighting again i have the same problem...if ileave a little gap for air to come in then they ignite.....please can someone tell me why?