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Last seen: Oct 18, 2026
@tim441 Hi Tim, we are in Kent and mostly covering the south east part of Kent only at the moment, so Maidstone, Folkestone, Canterbury and so on.
It seems that most charge around the £200 inc Vat. We charge £150 + Vat but this would include the cylinder, G3 compliance, controls, set up, electric...
@netdonkey thats great service
@netdonkey excellent, that will help then 🙂
@netdonkey so you may find the pump is wired through the 3 port switch so when sitting in heating mode but the demand is off the pump runs all the tim...
@transparent Both, Mitsubishi is inside, Samsung is in the Monoblock unit
@netdonkey Primary pump should run as follows: Heating demand on DHW demand on Defrost demand on Secondary pump should run as follows: He...
@netdonkey OK, so this Grundfoss pump should only turn on an off when required in heating mode as your system runs through a buffer, there will be som...
To add, the primary pump also can run for a while before the system fires up to confirm flow.
@netdonkey The primary pump should stop after a while when there is no DHW or Heating demand, it may have an overrun to dissipate the small amount of ...
Perhaps develop a basic software, free online that allows the customer to put in most of the measurements and basic building fabric, just enough that ...
@jamespa Fair point, its good to know better standards and designs are getting covered under the MCS schemes. Perhaps once it all starts to come toget...
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