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Last seen: May 13, 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 ...
Latest Posts
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RE: Estimating true heat loss from twelve months of consumption data
Hi @ian33a you could do your own heat loss calculation ...
By Judith , 3 hours ago
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RE: A2A vs A2W: Which Heat Pump Would You Pick?
@djh ah, I have never seen this before, interesting ide...
By ASHP-BOBBA , 4 hours ago
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RE: Anyone concerned about GivEnergy?
@sunnyskies I agree with Downfield trying to ask the GE...
By Judith , 4 hours ago
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RE: Setback savings - fact or fiction?
@jamespa — this version may be marginally better: &nb...
By cathodeRay , 6 hours ago
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RE: New Vaillant aroTherm Plus in black - When will it come to the UK?
All going according to plan, mid July we get that 7kW a...
By Batpred , 7 hours ago
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Current metrics - DHW target set to 47c
By TaffontheTaff , 12 hours ago
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RE: My Grant R290 9kW Heat Pump Installation
@petch I'm very sorry that I have not picked up your po...
By GrahamF , 14 hours ago
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RE: Samsung gen 7 HP 12kw - auto control issue and water law
Suggest you have a trial with Havenwise app. I have th...
By Broadsman , 16 hours ago
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RE: New Solar, Batteries, Air Source and Under Floor Heating advice please
You’re right: UFH works best with high-conductivity fin...
By bafab , 19 hours ago
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RE: DIY or Don’t Touch? Solarman Smart Meter Install
That was my understanding also.
By JamesPa , 19 hours ago
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RE: Grant Aeona 3 R32 cycling with weather compensation.
That would be abnormal but I cant see from your charts ...
By JamesPa , 19 hours ago
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RE: Vaillant Sensocomfort Time
Oh I remember this from when I set mine up 2 years ago,...
By JamesPa , 1 day ago
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Heat geek have already stated that the pro is in fact c...
By JamesPa , 1 day ago
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RE: The Myth of the MCS Performance Guarantee
@editor I know. As if MCS wasn't bad enough, it's now e...
By Deltona , 1 day ago
