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Jancold RE: Heat Pump Fuse Type  

By Jancold, 5 days ago

Forum Air Source Heat Pumps (ASHPs)
  @transparent It was fitted just before Christmas 25! So not good.
Batpred RE: Heat Pump Fuse Type  

By Batpred, 5 days ago

Forum Air Source Heat Pumps (ASHPs)
  From a compliance perspective, yes it would depend on the time amongst other things. But if that circuit to the inverter needs to have differential protection, we know that it has been put at risk, @j...
Transparent RE: Buying large amp bidirectional RCD and RCBO  

By Transparent, 5 days ago

Forum Energy Storage
  I can answer that point! 🙂 DC breakers have a pair of magnets either side of the arms which have the contacts at the end. When the contacts open, the magnets pull the resulting DC arc into a ...
Batpred RE: Safety update; RCBOs supplying inverters or storage batteries  

By Batpred, 5 days ago

Forum Solar Photovoltaic (PV)
  @transparent I will pm you
Batpred RE: Designing heating system with air to water heat pump  

By Batpred, 5 days ago

Forum Air Source Heat Pumps (ASHPs)
  A slight diversion, but I am curious on what you use for home automation. I have a home assistant that I find very useful to monitor lots of iot devices at home, namely the battery and inverter. Chart...
Transparent RE: Heat Pump Fuse Type  

By Transparent, 5 days ago

Forum Air Source Heat Pumps (ASHPs)
  Well spotted @jancold - It depends when that RCBO was installed of course. The Amendment to the 18th Edition of the IET Wiring Regulations isn't retrospective, but I would hope that news spreads to ot...
Transparent RE: Safety update; RCBOs supplying inverters or storage batteries  

By Transparent, 5 days ago

Forum Solar Photovoltaic (PV)
  Not quite... Correction required! Those discussions here on the Forum related to bi-directional RCBOs. @bobflux is writing about RCDs.That's a different subject area! The quote you post from yourself ...
SUNandAIR RE: Setback savings - fact or fiction?  

By SUNandAIR, 5 days ago

Forum Air Source Heat Pumps (ASHPs)
  @technogeekk there are other strategies for saving money open to your kind of setup based on the kit and property you have listed. And I’m guessing you are already exploiting it. “5 Bedroom House in C...
Batpred RE: Safety update; RCBOs supplying inverters or storage batteries  

By Batpred, 5 days ago

Forum Solar Photovoltaic (PV)
  I thought best to continue on this thread as @transparent explained the background and various members went into some detail into our understanding of what lead the IET to update the electrical regula...
Jancold RE: Heat Pump Fuse Type  

By Jancold, 6 days ago

Forum Air Source Heat Pumps (ASHPs)
  I know this is off topic but I did take the cover off my CU to look at the spd. BUT found the Electrician had not fitted a bi-directional RCBO to the inverter. I have asked for an explanation. note ...
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