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Last seen: May 8, 2026
There soon will be...... because we'd very happy if you would start one 😉 My comment about your 3ph requirement was related to you having t...
As I understand it @wully - the Tepeo ZEB is basically an electric boiler. Thus the COP is 1 But if you have copious amounts of low-cost electrici...
My first concern is that the hole through the brickwork doesn't appear to be sleeved. There should be an outer casing which takes the weight of the ...
Can we have a photo of that please? And a link to an online specification would be nice too 😍 The manufacturers must be prett...
Yuch! So that's basically just an on/off control. It either lets water flow through a loop at anything up to 60°C, or it doesn't. The t...
Where are those thermostats? On the UFH manifolds? Photo? The photo you've just posted of the pipe before screed is poured: Is that a...
Ah. That sounds better. So that just leaves the heat-pumps in a battle whereby OAT-based weather compensation is being thwarted by thermostats turni...
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Latest Posts
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RE: Heat Pump Pipe Sizing Question
Still on topic so hopefully not too much of a hijack......
By Mars , 1 hour ago
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RE: Jokes and fun posts about heat pumps and renewables
That particular Tracking system gets updated as soon as...
By Transparent , 4 hours ago
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He, he. Yes, I remember HAL very well, but it was still...
By Majordennisbloodnok , 4 hours ago
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RE: Octopus Cosy Heat Pump Owners & Discussion Thread
@editor It's available here -
By HarrisonC , 15 hours ago
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@painter26 i am in Lightwater and midea trained. Sounds...
By Wizard , 18 hours ago
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RE: Renewables & Heat Pumps in the News
@jamespa, for all I know they did have the coupling and...
By Mars , 20 hours ago
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@andrewj ... well, clearing gutters is a worthwhile ann...
By colinc , 21 hours ago
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RE: Anyone concerned about GivEnergy?
Here is the latest communication from GivEnergy regardi...
By txmartyn , 1 day ago
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RE: Indevolt Batteries UK Support & Info Thread
Can @editor please clarify: Does the Indevolt App com...
By Transparent , 1 day ago
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@editor I too had a long list of questions, some of ...
By Bash , 1 day ago
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RE: Tell us about your Solar (PV) setup
3.84kWp of solar on our main South-East facing roof, in...
By Gmuzz , 1 day ago
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RE: Mitsubishi Ecodan FTC6, Evohome & Economy 7. Getting Two Zones to Work Together
Lets step back. Why do you need/want 2 zones? The hea...
By JamesPa , 1 day ago
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RE: Vaillant arotherm plus heat pump frost protection
Yes, typically as close to the heat pump as possible. ...
By JamesPa , 1 day ago
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RE: Brown Oily Residue Blocking Air Vent and Weeping Relief Valve... Anyone Seen This?
Difficult to comment further without being there. If...
By JamesPa , 2 days ago
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RE: Our 10 year old Grant heat pump failed
Back in the 70’s and through the eighties, one of my re...
By Toodles , 2 days ago
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RE: Share Your Experiences with Heat Pump Manufacturer Support
@seoras Sorry to hear that. I found Vaillant very help...
By JamesPa , 3 days ago
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The Watchdog That Watched and Waited
On 9 January 2026, Consumer Energy Solutions collapsed ...
By Mars , 3 days ago
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RE: GSHP Kaput After 16 Years: New Compressor or Switch to ASHP? Advice Welcome
Cool Energy in Grimsby sell ground source heat pumps an...
By DerekDeLeon , 3 days ago
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RE: Valliant Heat Pump Settings
Thats arguably a sign of a good installer - they unders...
By JamesPa , 3 days ago
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RE: Electricity price predictions
Well, we have so many cases where rain water mixes with...
By Batpred , 3 days ago
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RE: Two heating zones to one zone
@profzarkov They arent obviously wrong, but the only...
By JamesPa , 3 days ago
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RE: Towns water feed to air source heat pump system
The DHW circuit cant be separated (well it could, you c...
By JamesPa , 3 days ago
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Solis AC-coupled 3kW storage inverter
Solis AC-coupled 3kW storage inverterPylontech batterie...
By MartinRobinson , 3 days ago
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RE: My NIBE ASHP Nightmare: No Commissioning, High Bills and a Hostile Installer
As @transparent has observed above, this is not bad, an...
By cathodeRay , 3 days ago


