Last seen: Oct 17, 2025
We only hit -3C and 65kWh electricity in 24hrs, a couple of days ago. We were using the wood burner too since we’ve got loads of scrap wood to burn,...
I’m hoping that in practice the two heat pump rule will allow one air to water HP and one air to air. This will allow fitting a smaller air to water...
There’s no prizes for design on our thermal cover. It’s 70mm phenolic taped in place, covered by tarpaulin to keep rain off the insulation. The batter...
Walking away from free stuff doesn’t seem a good idea. But the extent of the modifications you list “holes in brickwork and damage inside the house” i...
A friend used solar together and then a different installer was used. The installation was done well enough but they installed 6kW of panels on an 4kW...
Frost pockets are never a good idea! What water flow temperature do you propose at what external air temperature? That us needed for the heat loss c...
Can you provide some photos of the proposed position and potential alternatives then someone (who is probably not me but better qualified) can comment...
Could the ashp be wall hung? Then it could be higher up clear if the wheelchair path if it is a gable end? Just a thought?
@homonid we went the simple route when refurbishing the house 15years ago in using mains LED lights (in down lighters) and compact fluorescents elsewh...
There is an elephant in the room with this topic. Governments have to be electable and any political party whose campaign slogan was “we’re going to m...
What a lovely project to have! You are right it will mean a heat exchanger since you can’t use the water directly it would be too risky on water acidi...
I’m not going to divert this post into the (not allowed) political area, but the Octopus guy is being frank. There is a conflict in any market-based s...
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RE: How good is the app support for your heat pump?
No app for Global Energy Systems heat pumps. When we re...
By Mars , 5 minutes ago
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RE: Rate the quality of your heat pump design and installation
We’ve had an influx of new members as we head into the ...
By Mars , 15 minutes ago
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RE: Samsung Heat Pump – Can't Activate TW2 Pipe Sensor (for Delta T Control)
@bubuontheweb thanks for the update. There are a lot lu...
By Mars , 19 minutes ago
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RE: Renewable Heating Hub Homeowners' Q&A Podcast
@lucia, I appreciate the feedback, and we’ve received a...
By Mars , 22 minutes ago
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RE: Grant 13kW Aerona3 - issues getting zones to temp
I hope out of all of this that I can run the system at ...
By Crimson , 29 minutes ago
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RE: Air source heat pump roll call – what heat pump brand and model do you have?
Daikin Altherma 3M - 4kW (R32 2022 Release) (EDLA04E2V3...
By bimbleuk , 1 hour ago
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RE: Help me keep the faith with my air source heat pump installation
@jamespa
By AdamK , 7 hours ago
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RE: Twin 10kw Grant Aerona Volumiser Tanks using lots of power
The Grant Aerona3 external volumisers are insulated uni...
By Grantmethestrength , 10 hours ago
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RE: Replacing knackered oil boiler with ASHP - Perthshire
Where to start? In brief we are happy with the system...
By DowallyDrifter , 12 hours ago
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Question about Heating Pump Operation mode – Ecodan FTC6 v20.06
I have a Mitsubishi Ecodan EHST20D-YM9D with PUHZ-SWM80...
By Johj45 , 12 hours ago
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RE: Electricity price predictions
Currently we are a net importer of electricity, and one...
By Jeff , 12 hours ago
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RE: How to increase DHW water temperature on Samsung Gen 6 Control Panel
Im just in the process of connecting up my mixergy cyli...
By bontwoody , 20 hours ago
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Unless anyone can tell me differently, there appears to...
By DowallyDrifter , 22 hours ago
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RE: Should Our Water Circulation Pump Be Configured to Run All The Time?
I run my Vaillant on either expanded mode (either end o...
By JamesPa , 1 day ago
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RE: New Fogstar 15.5kWh upright solution
From my experience with inverters from different Far Ea...
By Transparent , 2 days ago
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@bontwoody Thank goodness you are ‘back on-line’ so to ...
By Toodles , 2 days ago
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RE: Automation options to maximuse efficiency & ToU tariffs
@majordennisbloodnok Seems reasonable. It would be m...
By Batpred , 2 days ago
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RE: Havenwise App Help & Forum Support – Get the Most from Your Heat Pump
@hcas OK Thanks. Will do.
By bontwoody , 2 days ago
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RE: What crazy nonsense are inverter limits and why are they imposed?
@transparent Thank you for a very comprehensive, tim...
By Batpred , 2 days ago