Joining the Renewable Heating Hub forums is completely free and only takes a minute. By registering you’ll be able to ask questions, join discussions, follow topics you’re interested in, bookmark useful threads and receive notifications when someone replies. Non-registered members also do not have access to our AI features. When choosing your username, please note that it cannot be changed later, so we recommend avoiding brand or product names. Before registering, please take a moment to read the Forum Rules & Terms of Use so we can keep the community helpful, respectful and informative for everyone. Thanks for joining!
Last seen: May 28, 2026
I think that is going to cause confusion.And for that reason I ought to state what other 'authorities' use for high/low voltage.The UK grid operators ...
That suggests to me that you have loss of heat in the pipework between the DHW tank and the showers. The temperature of the DHW shouldn't need to be...
Indeed, on p.19 That's the same page I was referring to earlier, where the connection of the power cables suggests that the battery packs are bein...
You will, of course, check the dimensions and weight before attempting that with your van/lorry! Most PV panels are around 1.6 x 1.0 metres, and bet...
That might indeed be the case, and there are diagrams in the installation manual which suggest that. However, Growatt themselves have marketed this ...
I'm sorry @batpred - I'm finding it difficult to follow what you're saying here. 1: In this case no electrician has alerted @eliuccio regar...
I think we could've all guessed that from your descriptions thus far! But that doesn't necessarily indicate a fault in either the inverter or batter...
You don't need a multimeter of any great accuracy.I'd suggest keeping below £30, made in China: I have a couple of auto-ranging Vici multimeters whi...
I'm leaving aside the message from your electrician for the moment.But it is useful, and I'll return to it anon. I've been reading the Installation ...
Well it depends on what we're going to consider a 'fair test'! Does the phrase "my COP barely gets up to even close to 3!" include operating the ant...
Latest Posts
-
RE: Electricity price predictions
I doubt this would happen at scale since the announceme...
By Batpred , 19 minutes ago
-
RE: How many people are happy with their ASHP and do you believe them?
We have had our Heat Pump for 3 years and 3 Winters of ...
By TechnoGeek , 52 minutes ago
-
RE: Vehicle-to-Home with a Heat Pump: Is the Technology Ready and Which EV Should I Buy?
Bear in mind that Octopus mentions this charger as comp...
By Majordennisbloodnok , 1 hour ago
-
RE: A2A vs A2W: Which Heat Pump Would You Pick?
A2A would only work in smaller properties (and I think ...
By Batpred , 4 hours ago
-
RE: Hitachi Heat Pump being replaced with Vaillant
@trebor12345 Nice use of spare ports on the buffer turn...
By JamesPa , 5 hours ago
-
RE: Heat Pump Operation in Summer - Valliant 7kW
I think summer here was last Thursday. We're b...
By upnorthandpersonal , 19 hours ago
-
RE: Anyone concerned about GivEnergy?
BTW anyone signing up to the Axle deal can get an immed...
By KevH , 20 hours ago
-
Its very sad news, they had a good reputation and I hop...
By ASHP-BOBBA , 20 hours ago
-
-
RE: Solar Produced vs Home Consumed
We can discuss this further with you. Before you coul...
By Transparent , 1 day ago
-
RE: New Vaillant aroTherm Plus in black - When will it come to the UK?
Of course, British companies asked for the benefit of t...
By Batpred , 2 days ago
-
RE: Heat Pump Overpromising – What Were You Actually Told Before You Bought?
@editor Sorry Mars, I didn’t see a notification about ...
By Toodles , 2 days ago
-
Yes, you will need to notify them even if the inverter ...
By Old_Scientist , 2 days ago
-
RE: Heat Pump Manufacturers Recommending Buffer Tanks
@tony-stolz, I think @jamespa has already covered the h...
By Mars , 3 days ago
