Last seen: Nov 12, 2025
Firstly if your not g3 qualified then I wouldn’t touch it. Mixergy can’t tell you what pressure to set the expansion vessel at as they don’...
I’d travel to France for work if you were struggling with finding anyone.
The 16kw will only give you 12kw around 0° so be careful when looking to have that fitted. But you will only have around 15kpa left for the system ...
@jamespa so I fit Nibe, Viessmann, Vaillant, Grant and Heliotherm. I also fitted a new Worcester the other week but that was a favour. id...
@heatgeek Nibe also promote the two pipe buffer, I use this set up when cascading. you would want flow rates matching best you could though. Alt...
@heatgeek this is for an additional buffer vessel, used for separation. it can prolong run times but imo you would be better with a volumiser ra...
@editor it’s a defrost buffer, it uses an Esbe 4 way valve in a three way configuration, hot water, buffer, heating. when it senses it requires a ...
The first issue you have is the dated m&e consultants. Everything is copy and paste and old school workings. you need someone who deals with de...
Firstly by being “suggested” what does this mean? has a full heatloss survey been carrie don’t determine what load is required? by periodic i...
What is that base?? The isolator looks like it’s in the restrictive zone. The diverter valve has a very low value and shut off pressure for a ...
Sorry about the wind and the Evian! There is a buffer yes but it's got a unique feature. Its a defrost buffer not a buffer we would use for hyd...
I do provide heatloss and design packages separate in all my own sort I love installing but the design side is where I find myself more drawn. in my...
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RE: Renewables & Heat Pumps in the News
Our average cost of the retrofit part of the work is ar...
By ASHP-BOBBA , 7 hours ago
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RE: Grant 13kW Aerona3 - issues getting zones to temp
Pressure will be same either side of llh. Llh gives so...
By JamesPa , 7 hours ago
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RE: Help me keep the faith with my air source heat pump installation
@agentgeorge it has got 2, the other bleed screw is the...
By AdamK , 8 hours ago
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RE: Maximising Home Automation: Integrating Octopus Energy & More
Of course, @transparent; you're right. In fact, it's a ...
By Majordennisbloodnok , 9 hours ago
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RE: Octopus Cosy Heat Pump Owners & Discussion Thread
Hi Only joined the forum today and have found this t...
By Pwils , 10 hours ago
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RE: Installer Fitted 9kW Instead of 11kW Heat Pump and Changed MCS Paperwork - What do I do?
@transparent Would that mean they were rubbishing your ...
By Toodles , 11 hours ago
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I too felt the podcast was useful but think it could do...
By AndrewJ , 12 hours ago
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@adamk apologies but did not understand what exactly yo...
By Eliuccio , 12 hours ago
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Putting a 30 cm. radio controlled wall clock on Freegle...
By Toodles , 12 hours ago
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RE: Who's your electricity provider and what's your tariff?
I’m with octopus, best tariff for heat pump and battery...
By AgentGeorge , 13 hours ago
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RE: The Hidden Secret to a Successful Heat Pump: Pipe Size Matters
I assume you are referring to this postand yes indeed y...
By JamesPa , 13 hours ago
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RE: Faulty Clivet heat pump out of the box
@steveimpey Welcome to the Homely control club! Toodles...
By Toodles , 15 hours ago
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RE: Havenwise App Help & Forum Support – Get the Most from Your Heat Pump
@nickhorne Unfortunately not. We take the "normal" IOG ...
By HCas , 1 day ago
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RE: Mixture of copper and plastic CH pipework. Will it be ok, or need changing?
In principle yes. Some heat pumps (I think including D...
By JamesPa , 1 day ago
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RE: Solis S6-EH1P8K-L-PLUS – Why I Chose It and What I’ve Learned So Far
Some of the circuits in my home are not protected by RC...
By Batpred , 1 day ago
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RE: Aira Heat Pump: Stylish Scandinavian Heating
Aqara sells some inexpensive hubs (usb dongle size) tha...
By Batpred , 1 day ago
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RE: Extend the colder range of the weather compensation curve?
@thebinman In answer to this and personal...
By TechnoGeek , 1 day ago
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RE: When to use Octopus Intelligent Go tariff with my heat pump and battery
@treewizard That's probably fine, provided as you say...
By GrahamF , 2 days ago


