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Last seen: May 10, 2026
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 ...
@johnd, sorry just got a bit more info to share with you. Spoken with the Peak engineer yesterday and it was him manually adjusting the FT on our sy...
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@cathoderay yes, but to be fair, the less than clear re...
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I am not planning on getting hands on but will try to g...
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RE: Is Traditional Radiator Balancing Tosh?
So is the advice still to manually balance rads and IAT...
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RE: My NIBE ASHP Nightmare: No Commissioning, High Bills and a Hostile Installer
Whether your heat source is a boiler or a heat pump the...
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RE: My Hybrid Setup: Mitsubishi Ecodan, GivEnergy Battery and Solar in Central Scotland
Three years to make your first post, @weemalkie… that’s...
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RE: Air source heat pump roll call – what heat pump brand and model do you have?
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By Weemalkie , 17 hours ago
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RE: Mitsubishi ecodan settings
Drop me a PM with any questions, can assist as much as ...
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RE: Our 10 year old Grant heat pump failed
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RE: Mitsubishi Ecodan not good enough ?
Yes, but... 90Kg will include a bit more than air, an...
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RE: Don’t Install a Heat Pump Until You Read This
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