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Central Heating Wiring - Plumber wired incorrectly?
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<blockquote data-quote="a1" data-source="post: 142910" data-attributes="member: 2"><p>If it is, as you say, a modern equivulent: Drayton Lifestyle Dual Programmer LP112 (Same as a LP241, LP522 &amp; LP722) then it would be:</p><p></p><p>Terminal N = Neutral</p><p></p><p>Terminal L = Live</p><p></p><p>Terminal 1 = Hot Water Off</p><p></p><p>Terminal 2 = Central Heating Off</p><p></p><p><span style="font-size: 10px"><span style="font-family: 'Swiss721BT-BoldCondensed'">Terminal 3 = Hot Water On</span></span></p><p></p><p><span style="font-size: 10px"><span style="font-family: 'Swiss721BT-BoldCondensed'">Terminal 4 = Central Heating On</span></span></p><p></p><p><span style="font-size: 10px"><span style="font-family: 'Swiss721BT-BoldCondensed'">On my Programmer (not the same as yours) mine is a "Horstmann Centaurplus C27) </span></span></p><p></p><p><span style="font-size: 10px"><span style="font-family: 'Swiss721BT-BoldCondensed'">I use:</span></span></p><p></p><p>Terminal N = Neutral</p><p></p><p>Terminal L = Live</p><p></p><p><span style="font-size: 10px"><span style="font-family: 'Swiss721BT-BoldCondensed'">Terminal 1 = Hot Water Off</span></span></p><p></p><p><span style="font-size: 10px"><span style="font-family: 'Swiss721BT-BoldCondensed'">Terminal 2 = ** SPARE **</span></span></p><p></p><p><span style="font-size: 10px"><span style="font-family: 'Swiss721BT-BoldCondensed'">Terminal 3 = Hot Water On</span></span></p><p></p><p><span style="font-size: 10px"><span style="font-family: 'Swiss721BT-BoldCondensed'">Terminal 4 = Central Heating On</span></span></p><p></p><p>(If I remember Correctly).</p><p></p><p><span style="font-size: 10px"><span style="font-family: 'Swiss721BT-BoldCondensed'">Shown Below:</span></span></p><p></p><p><img src="http://i299.photobucket.com/albums/mm286/electricianforum/Central-Heating-System-Wiring/Horstmann-CENTAURPLUS-C27-Progra-1.png" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p></blockquote><p></p>
[QUOTE="a1, post: 142910, member: 2"] If it is, as you say, a modern equivulent: Drayton Lifestyle Dual Programmer LP112 (Same as a LP241, LP522 & LP722) then it would be: Terminal N = Neutral Terminal L = Live Terminal 1 = Hot Water Off Terminal 2 = Central Heating Off [SIZE=10px][FONT='Swiss721BT-BoldCondensed']Terminal 3 = Hot Water On[/FONT][/SIZE] [SIZE=10px][FONT='Swiss721BT-BoldCondensed']Terminal 4 = Central Heating On[/FONT][/SIZE] [SIZE=10px][FONT='Swiss721BT-BoldCondensed']On my Programmer (not the same as yours) mine is a "Horstmann Centaurplus C27) [/FONT][/SIZE] [SIZE=10px][FONT='Swiss721BT-BoldCondensed']I use:[/FONT][/SIZE] Terminal N = Neutral Terminal L = Live [SIZE=10px][FONT='Swiss721BT-BoldCondensed']Terminal 1 = Hot Water Off[/FONT][/SIZE] [SIZE=10px][FONT='Swiss721BT-BoldCondensed']Terminal 2 = ** SPARE **[/FONT][/SIZE] [SIZE=10px][FONT='Swiss721BT-BoldCondensed']Terminal 3 = Hot Water On[/FONT][/SIZE] [SIZE=10px][FONT='Swiss721BT-BoldCondensed']Terminal 4 = Central Heating On[/FONT][/SIZE] (If I remember Correctly). [SIZE=10px][FONT='Swiss721BT-BoldCondensed']Shown Below:[/FONT][/SIZE] [IMG]http://i299.photobucket.com/albums/mm286/electricianforum/Central-Heating-System-Wiring/Horstmann-CENTAURPLUS-C27-Progra-1.png[/IMG] [/QUOTE]
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