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Vaillant 824 Wiring Issues
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<blockquote data-quote="Jimboc" data-source="post: 394882" data-attributes="member: 26407"><p>Thanks everyone.</p><p></p><p>It's a Vaillant Eco Tec Plus 824 R1</p><p></p><p>Serial 210703308520</p><p></p><p>There are no links on the 24v side</p><p></p><p>Like I said it was working fine but now I seem to be getting a voltage from terminal 4 with nothing connected to 3 or 4. My understanding is that terminal 3 should be live and then 4 is the switched live.</p></blockquote><p></p>
[QUOTE="Jimboc, post: 394882, member: 26407"] Thanks everyone. It's a Vaillant Eco Tec Plus 824 R1 Serial 210703308520 There are no links on the 24v side Like I said it was working fine but now I seem to be getting a voltage from terminal 4 with nothing connected to 3 or 4. My understanding is that terminal 3 should be live and then 4 is the switched live. [/QUOTE]
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