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Central Heating & Storage Heaters Forum
Non standard boiler installation
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<blockquote data-quote="NozSpark" data-source="post: 495502" data-attributes="member: 601"><p>Ok guys.... thanks for the comments, but I am only doing the wiring, the plumbing layout is none of my concern</p><p></p><p>however the 3 boilers will each have their own pump and fees into a low loss header, the main system will have its own pump and there will also be an automatic filling loop..... of the system works or not I don’t care so long as the electrical side works</p><p></p><p>one of the main problems that I have found is that programmers only have a switching capacity of 3A, but the boiler manufacturer cannot give me any idea as to how much current the boiler draws other than the fact that they’ll each Individually need to have a 3A fuse ..... so I’ll have to power them through a contactor...</p><p></p><p>I just need to work out my parts list and cost now </p></blockquote><p></p>
[QUOTE="NozSpark, post: 495502, member: 601"] Ok guys.... thanks for the comments, but I am only doing the wiring, the plumbing layout is none of my concern however the 3 boilers will each have their own pump and fees into a low loss header, the main system will have its own pump and there will also be an automatic filling loop..... of the system works or not I don’t care so long as the electrical side works one of the main problems that I have found is that programmers only have a switching capacity of 3A, but the boiler manufacturer cannot give me any idea as to how much current the boiler draws other than the fact that they’ll each Individually need to have a 3A fuse ..... so I’ll have to power them through a contactor... I just need to work out my parts list and cost now [/QUOTE]
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