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Central Heating & Storage Heaters Forum
Anyone recognise this PLC / controller?
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<blockquote data-quote="ProDave" data-source="post: 534045" data-attributes="member: 6969"><p>Thanks, a very helpful reply. Will certainly add Kontrollertek to the list of people to contact.</p><p></p><p>I got the impression from the Radwell site that a replacement would be programmed, but no doubt there would be some parameters to set up specific to this particular heat pump.</p><p></p><p>The decision what to do is out of my hands, it is up to the hall management committee, I have given them all the leads mentioned on this thread. They have to decide whether to try a repair or a replacement and how much ££ they are willing to spend vs risk. I have offered to have a go at a repair, which is of course hampered by no circuit diagram or other service info, and some of the components that have gone up in smoke have no readable identification on them so not so simple. But I would like to try and work out what output the on board PSU provides and look to converting it for an external DC power supply and abandon the on board burnt out PSU.</p><p></p><p>Whatever happens I will be fitting the replacement and if replacement is what they choose i would still like to try a repair so they have a spare.</p></blockquote><p></p>
[QUOTE="ProDave, post: 534045, member: 6969"] Thanks, a very helpful reply. Will certainly add Kontrollertek to the list of people to contact. I got the impression from the Radwell site that a replacement would be programmed, but no doubt there would be some parameters to set up specific to this particular heat pump. The decision what to do is out of my hands, it is up to the hall management committee, I have given them all the leads mentioned on this thread. They have to decide whether to try a repair or a replacement and how much ££ they are willing to spend vs risk. I have offered to have a go at a repair, which is of course hampered by no circuit diagram or other service info, and some of the components that have gone up in smoke have no readable identification on them so not so simple. But I would like to try and work out what output the on board PSU provides and look to converting it for an external DC power supply and abandon the on board burnt out PSU. Whatever happens I will be fitting the replacement and if replacement is what they choose i would still like to try a repair so they have a spare. [/QUOTE]
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Central Heating & Storage Heaters Forum
Anyone recognise this PLC / controller?
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