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Storage Heaters & Central Heating controls Forum
Dimplex XLE150 Storage Heater with a Fan Control Problem. Also Model Variant options. Are there any?
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<blockquote data-quote="Reptech" data-source="post: 559384" data-attributes="member: 38266"><p>Just for interest.</p><p></p><p>The main board and room sensing thermistor (the wire and plug)</p><p></p><p>[ATTACH=full]17247[/ATTACH]</p><p></p><p>The Triac switching for the elements and I think also the fan. The MOC3023's are optically isolated triacs to fire the high power ones on the heatsink. The fan connects to the two terminals in the upper right of the above image. The 2kW tabs are for the two parallel elements and the 1kw for the one also used as boost. Must admit the relay is near those terminals... one to investigate I guess.</p><p></p><p> [ATTACH=full]17248[/ATTACH]</p><p></p><p>And the small relay. I still think this handles the boost element. I say that because the fan can run at different speeds and so it needs more than just an on/off option.</p><p></p><p>One to ponder over the weekend.</p></blockquote><p></p>
[QUOTE="Reptech, post: 559384, member: 38266"] Just for interest. The main board and room sensing thermistor (the wire and plug) [ATTACH type="full" alt="Screenshot 2024-11-15 180901.png"]17247[/ATTACH] The Triac switching for the elements and I think also the fan. The MOC3023's are optically isolated triacs to fire the high power ones on the heatsink. The fan connects to the two terminals in the upper right of the above image. The 2kW tabs are for the two parallel elements and the 1kw for the one also used as boost. Must admit the relay is near those terminals... one to investigate I guess. [ATTACH type="full" alt="Screenshot 2024-11-15 181050.png"]17248[/ATTACH] And the small relay. I still think this handles the boost element. I say that because the fan can run at different speeds and so it needs more than just an on/off option. One to ponder over the weekend. [/QUOTE]
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Dimplex XLE150 Storage Heater with a Fan Control Problem. Also Model Variant options. Are there any?
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