Last seen: Nov 11, 2025
OK. So I think you need to grab all those datasheets and the scant Installation Note before Renugen remove them from their site.That stuff is over 3 y...
Let's assume that the three batteries are "good" and use LiFePO4 cells, each with a capacity of around 160Ah.Their only significant limitation for the...
If the installers got it right, then this forum wouldn't exist. As it is, we're confident of work for the next half-century. 🙂
Erm... the 'obvious point' for such an upgrade is right now. 😮 Since GivEnergy are announcing a new range of Hybrid inverters which will on...
Two thoughts... Firstly I agree with @jancold that it is frustrating to have Standards which aren't publicly accessible.I think it's unacceptable wi...
Thanks for posting those calculations @tim441 Your Topic Title first suggested to me that you were yet to install battery storage...but your tag lin...
Cathy - you have just become the 'go to' person in your area for others wanting to know more about heat-pumps... ... preferably before they even com...
If you are to have glycol added to the system, then I question why have also had (relatively expensive) anti-freeze valves fitted. 🤔 The an...
I'm puzzled by that. The Sig Energy datasheet indicates that there are two separate 240v power outputs.The one marked "Backup" suggests that it shou...
Thanks for the photos. That's in the top 10% of external HP installations which I've seen. 🙂 But it still looks like rain could enter thr...
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@ashp-bobba That would explain it thank you, I'll take ...
By TreeWizard , 9 minutes ago
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RE: Heat Loss v Outside Air Temperature
It is the IAT (Indoor) , not the OAT (Outdoor), which n...
By cathodeRay , 19 minutes ago
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Trying to understand my Nibe F1245
I would like to ask if anyone has any experience using ...
By Chris12 , 37 minutes ago
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RE: Aira Heat Pump: Stylish Scandinavian Heating
It is, of course, for you to decide on your situation. ...
By Majordennisbloodnok , 2 hours ago
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RE: When to use Octopus Intelligent Go tariff with my heat pump and battery
@treewizard Very interesting, thanks - although I hav...
By GrahamF , 11 hours ago
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RE: My DIY Heat Pump installation
…and I’m assuming the “more” option on the right of the...
By Majordennisbloodnok , 12 hours ago
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RE: Who's your electricity provider and what's your tariff?
So I’m still with E.ON Next, and I received a pretty sn...
By Mars , 12 hours ago
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RE: First time wall mounting an ASHP
what you need to do is everything you can to remove the...
By ASHP-BOBBA , 13 hours ago
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RE: Air source heat pump roll call – what heat pump brand and model do you have?
Aira 12kW - @gmuzz
By Gmuzz , 14 hours ago
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RE: Grant 13kW Aerona3 - issues getting zones to temp
ASHP switched off per specialists guidance. Seems the b...
By Crimson , 14 hours ago
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RE: Faulty Clivet heat pump out of the box
@steveimpey that is disappointing. I am inclined to agr...
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RE: Octopus Cosy Heat Pump Owners & Discussion Thread
@andrewj Bear with me, this is my first post on this fo...
By KevH , 18 hours ago
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RE: Are We Sleepwalking Into Another Race to the Bottom?
Is the ZD is a bit of a marketing ploy? has the it bee...
By BWood , 21 hours ago
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For anyone interested in levelling up their understandi...
By Mars , 22 hours ago
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RE: Solar panels on side of house to heat water
Thankyou for the brain dump, all very worthy items. W...
By paultheheating , 22 hours ago
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Ecodan HW temp setting set itself to 40C
This morning I noticed that the HW was lukewarm and MEL...
By downfield , 23 hours ago
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RE: Is Your House Warmer Upstairs Than Downstairs?
I suspect its mainly that you get the views. Upstairs...
By JamesPa , 23 hours ago
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RE: Mitsubishi Ecodan FTC7 Legionella date set
The next run date/time is determined by the settings co...
By F1p , 1 day ago
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RE: Samsung Gen6 and Havenwise ........
I am no expert on this but on your gen 6 controller onc...
By Alfapat , 2 days ago
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RE: Help me keep the faith with my air source heat pump installation
@adamk these are called roll top rads, they were still ...
By AgentGeorge , 2 days ago


