Renewable Heating Hub Forums

Notifications

Clear all

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!

bornagain

@bornagain

Member

Active Member

Joined: Feb 13, 2025
Last seen: Mar 7, 2026

Topics: 0 / Replies: 11

AllTopicsReplies

RE: Warranty Repairs- An Un Eddi fying experience!

@editor The firm that invented/developed the Immersun was a PV/solar thermal/renewable energy installation company based in a small town in norther...

2 months ago

Forum

Solar Thermal & Power Diverters

RE: Vaillant Tech Support Flagged Low DT: UFH Return Cold, Suspected Zero Flow

We have a 5kw Aerotherm feeding an existing UFH manifold plus one radiator. Our flow rate is also 860 lph and the system is performing beautifully w...

2 months ago

Forum

Air Source Heat Pumps (ASHPs)

RE: Help needed to adjust weather compensation on Vaillant air source heat pump

@davidb Hi, if you haven’t already done so then have a look at the link below and in particular read the bits about active, inactive and e...

2 months ago

Forum

Air Source Heat Pumps (ASHPs)

RE: Reliable, easy to use home battery options

We are in an extremely well insulated (virtually passive) all electric house - we self built it in 2011. We have a full fat 3.68kw full-fat FiT pV s...

3 months ago

Forum

Energy Storage

RE: Optimum new build house design for Heat Pump

We self built in 2011. The ground and top floors are each around 100m2 The house is extremely well insulated with U values as follows, walls=0.15, r...

3 months ago

Forum

Air Source Heat Pumps (ASHPs)

RE: Flow rate discrepancy between ASHP and manifold

@ashrolls Air circulating in the system will confuse flow meters and create noise.

4 months ago

Forum

Air Source Heat Pumps (ASHPs)

RE: A2A vs A2W: Which Heat Pump Would You Pick?

We have both. The advantage of A2A is a very rapid response and the ability to cool in the summer - our A2A is for the south facing rear of the hous...

5 months ago

Forum

Air Source Heat Pumps (ASHPs)

RE: BUS grant voucher expires before install date

Our BUS voucher was due to expire the working day prior to the installation date so our supplier cancelled the voucher and applied for a new ...

5 months ago

Forum

Air Source Heat Pumps (ASHPs)

RE: Renewables & Heat Pumps in the News

@jamespa our install was mid September 2025, we had the MCS questionnaire a few weeks later.

5 months ago

Forum

Renewables News

RE: Renewables & Heat Pumps in the News

@editor I rather suspect that there will be several outcomes;- 1) Installation of ASHPs into the existing housing stock will radically slow down....

5 months ago

Forum

Renewables News

RE: 300 Liter Tank - Do I have to heat it all?

If you could get hold of a Stainless steel container of Vitrified High Level waste, then it has a heat output of around 2KW. There are difficulties ...

8 months ago

Forum

Domestic Hot Water & Cylinders