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Last seen: May 19, 2026
Hi @batpred, the smart controller came as part of the Grant Quick Recovery Smart DHW cylinder as it is mounted on the front. The smart controller ac...
As a final update on this thread from me; Ribble Valley completed the Grant 12KW ASHP installation on Friday, and now I can see and appreciate the eff...
Peak system has now replaced with a Grant Aerona r290 12KW and a Grant quick recovery 210l water tank. Full Weather Compensation control. ...
@johnd our Peak system is no more. The installer came in today and removed the Peak cylinder and fitted the new Grant cylinder in its place. With t...
@johnd yes, the original installer is going to remove the Peak ASHP and cylinder and fit a Grant cylinder for us. Just waiting on timescales from th...
Hi @bobflux thanks for pointing out the difference in the manufacturer’s spec lists. When I check the Grant tech specs, to try and compare the modul...
@johnd very quick visit today from our installer; we’ve informed them we would like to have the Peak system removed and asked what sort of credit we c...
Hi @johnd, we have the original installer coming round tomorrow to discuss what they can do next. Since we've already claimed the BUS grant a replac...
With complete radio silence from Peak and no sign of this software update, we booked a full survey through HeatGeek to have the house and system revie...
@johnd we’re also on intelligent go and charging up the house battery (10kWh) during off peak, along with the car charging. Not that the battery lasts...
@johnd just had a message from the Peak engineer; they are currently working on a software update that will be automatically installed once approved. ...
@johnd We've not had anything back from Peak yet, now 2 weeks after their visit and still no working WC on the system. Just spoken to our installer ...
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