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 15, 2026
We mentioned a need for bidirectional rcbos. It needs to be made clear that, in a system with multiple generating units, all that can be named bidir...
I had a read and I still cannot understand the below. We are talking about the direction of power flows. An alternating current changes direction 100 ...
We may need to check where the g98 would mandate an RCBO .. and I cannot think why. Would a type certified inverter not handle filtering of DC current...
There is no such thing as an unidirectional RCBO. An AC current changes direction 100 times a second. If there is a device that filters DC, why not...
Yes, this is the most common. Some places have male earth pins in the sockets but the plug was standardised in that shuko socket over 30 years back I ...
I had a read and I still cannot understand the below. We are talking about the direction of power flows. The direction of the current changes directio...
Welcome! I did something similar (look at brands) when I was looking for what I think is the most common case of replacing a fossil fuel system with a...
I had a look for this and it seems this is not a concern elsewhere. The report from the manufacturer´s association (that includes the logos of a wi...
I mean courts, police, an id register (or perhaps one can be built based on the NI and HMRC registers).. tried and tested infra like our finish friend...
What I meant to say was: The real value of regulation can only happen when people doing boxticking and being encouraged by the fact MCS is not "clo...
That makes sense. We have similar views of what our democratic system, where people have mostly voted for a smaller role for the state, including in t...
Even if the voters ask to have more representative experts, the local or county councillors aspiring to national will insist on acquired rights... It ...
- 26 Forums
- 2,634 Topics
- 61.5 K Posts
- 361 Online
- 7,030 Members
Join Us!
Latest Posts
-
RE: Sizing an ASHP; Heat loss and kW
You can't measure heat loss with an app. But you can g...
By JamesPa , 29 minutes ago
-
RE: Setback savings - fact or fiction?
Even if we knew which Energy Supplier, I'm not sure any...
By Transparent , 36 minutes ago
-
I was directed to this app for my growatt system and no...
By David999 , 1 hour ago
-
RE: Estimating true heat loss from twelve months of consumption data
@ian33a — I have a sort of residual interest in this pr...
By cathodeRay , 2 hours ago
-
Hi, Thank you. So its a Daikin Altherma 3M...
By Lbart68 , 5 hours ago
-
I have a Contactum CU. Would the below RCBO (descriptio...
By Batpred , 6 hours ago
-
RE: Samsung gen 7 HP 12kw - auto control issue and water law
@chainreaction Agree with @broadsman , it seems many ...
By Batpred , 7 hours ago
-
RE: Anyone concerned about GivEnergy?
@transparent Thank you and appreciate your timely reply...
By SUNNYSKIES , 7 hours ago
-
RE: Grant Aeona 3 R32 cycling with weather compensation.
The hot water heating looks normal. The heat transfer ...
By GrahamF , 13 hours ago
-
RE: A2A vs A2W: Which Heat Pump Would You Pick?
Good questions @temperature_gradient. My understanding ...
By springswood , 15 hours ago
-
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 , 1 day ago
-
Current metrics - DHW target set to 47c
By TaffontheTaff , 1 day ago
-
RE: My Grant R290 9kW Heat Pump Installation
@petch I'm very sorry that I have not picked up your po...
By GrahamF , 1 day ago
-
RE: New Solar, Batteries, Air Source and Under Floor Heating advice please
You’re right: UFH works best with high-conductivity fin...
By bafab , 2 days ago
-
RE: DIY or Don’t Touch? Solarman Smart Meter Install
That was my understanding also.
By JamesPa , 2 days ago


