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Boiler Ignition issue..
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<blockquote data-quote="kme" data-source="post: 103434" data-attributes="member: 113"><p>If it lights with a "Whoomph"; then the problem is probably to do with the modulator on the gas valve.</p><p></p><p>I had a similar problem on my Ravenheat - my "tame" service engineer couldn`t find it, "well, it`s electronic you see". No, really?</p><p></p><p>There should be a pair of spade terms, or a small 2 pin plug to the gas valve - carries (4-32VDC ? IIRC) which modulates the flow of gas - once it`s got confirmation of main burner ignition, the valve should steadily open to the level the logic calls for. Sounds like yours may be sticking?</p><p></p><p>Sorry I can`t be of more use - prob`ly JL`ll know more</p><p></p><p>KME</p></blockquote><p></p>
[QUOTE="kme, post: 103434, member: 113"] If it lights with a "Whoomph"; then the problem is probably to do with the modulator on the gas valve. I had a similar problem on my Ravenheat - my "tame" service engineer couldn`t find it, "well, it`s electronic you see". No, really? There should be a pair of spade terms, or a small 2 pin plug to the gas valve - carries (4-32VDC ? IIRC) which modulates the flow of gas - once it`s got confirmation of main burner ignition, the valve should steadily open to the level the logic calls for. Sounds like yours may be sticking? Sorry I can`t be of more use - prob`ly JL`ll know more KME [/QUOTE]
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