ProfJohnL's latest activity

  • ProfJohnL
    ProfJohnL replied to the thread Mains power.
    I do not understand what you mean by "Fuse Lights" Fuses don't normally have lights, so I'm wondering exactly what you...
  • ProfJohnL
    ProfJohnL replied to the thread Folding electric cycles.
    Not usually a problem if you buy from a reputable seller.
  • ProfJohnL
    ProfJohnL reacted to Sam Vimes's post in the thread Heat pumps with Like Like.
    Oh dear! It seems that some members can't accept others opinions without having to resort to personal replies. Let me once again draw...
  • ProfJohnL
    ProfJohnL reacted to Mel's post in the thread Heat pumps with Like Like.
    Absolutely not what I said. Opinions can be based on a range of factors: technical knowledge, personal experience, information read. I...
  • ProfJohnL
    ProfJohnL replied to the thread Battery life expectancy.
    I agree, the fact you tend to use EHU sites means you barely need a battery. In fact if and when the battery does collapse, then...
  • ProfJohnL
    ProfJohnL replied to the thread Battery life expectancy.
    "If it ain't broke don't fix it" comes to mind. If the battery is holding a standing charge of 12.6,V dc, that does suggest its...
  • ProfJohnL
    ProfJohnL replied to the thread Heat pumps.
    That is an illogical statement, as clearly the system is not working the way you would like it to, Which if we take the first...
  • ProfJohnL
    ProfJohnL replied to the thread Heat pumps.
    If any heating system is unable to meet the customers requirements, that has to be down to the project designer either not...
  • ProfJohnL
    ProfJohnL replied to the thread Heat pumps.
    We have discussed Buckman's Air Sourced Heat Pump (ASHP) system at length in previous threads. I have no doubt he has suffered...
  • ProfJohnL
    ProfJohnL replied to the thread NEWBIE: Is our budget and expectations realistic?.
    That depends on which CRA failure you are returning the goods for. If goods are not fit for purpose, then it continuing use of...
  • ProfJohnL
    ProfJohnL replied to the thread Heat pumps.
    Its strange that When I Google UK Solar Uptake, I only find positive growth in Solar PV uptake as seen here. It may not be...
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  • ProfJohnL
    ProfJohnL reacted to otherclive's post in the thread Heat pumps with Like Like.
    But as JTQ has said in 20 years the real cost as not gone up by much. Your installation costs have been borne already. So a replacement...
  • ProfJohnL
    ProfJohnL replied to the thread Eldis affinity.
    The state of charge of a battery can only be estimated from its terminal voltage. At 12V its well below the minimum charge so I'm not...
  • ProfJohnL
    ProfJohnL reacted to GUMPY's post in the thread Gas bottle sizes with Like Like.
    Be very careful with the weight. I looked at fitting two cylinders but the extra weigh added another 10kg to the hitch weight taking...
  • ProfJohnL
    ProfJohnL reacted to Mr Plodd's post in the thread Poor heating with Like Like.
    Gas or electric? Or both. Combi or Aldi? More information required.
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