Last seen: Sep 19, 2024
I suppose that this is the World in which we live. I hope that most people with an iota of common sense would appreciate that we should all do our b...
@davidalgarve As Bontwoody has pointed out, the most efficient way to produce hot water is by means of your heat pump. This may also be the most cos...
Hi David. You could have a power diverter installed along with your PV system. The diverter monitors the current flow at your electricity supply,...
The process is slightly different at the heat pump end. The LWT is set by the controller, either a fixed value or one using WC. If the heat pump is ...
I installed a small A2A unit at our home some time ago. It serves two purposes, whenever sufficient solar PV generation is available it provides total...
@chandykris I believe that your home heating system should be capable of supplying the needs of the whole home, independent of the actual number of ...
@rhh2348 Yes, reducing the flow rate should cause the DT to increase. What actually happens in practice is that say the overall flow rate is 10 lpm,...
@rhh2348 A vortex flowmeter is actually measuring the velocity of the liquid passing through it, which coupled with the actual area through which th...
Achieving an accurate flow measurement is probably the more difficult of the four main parameters. As you state the Sika data shows the VVX20 standa...
I believe that the FTC controller can only vary the water pump speed if the actual water pump is capable of having its speed varied. An easy way to ch...
The only time that you may wish to have a TRV in the living area is in a room or rooms that suffer from high solar gain. While in an open system, the ...
@majordennisbloodnok You do realise that by having more doors, it means that there are more doors that your wife can slam in your face. 😋
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RE: Ecodan & MelCloud scheduling
I put the above question to Mitsu UK at the sme time as...
By DavidAlgarve , 5 hours ago
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@ashp-bobba interesting insights. We also chatted after...
By Mars , 6 hours ago
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RE: Why so many sigenergi installer recommendations?
I’ve not come across this brand, but then again I don’t...
By Mars , 6 hours ago
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Sanity check please. Battery storage and inverter sizing.
I had one installer essentially wanting to install a ti...
By AdamK , 16 hours ago
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RE: Rodents! A word of warning for heat pump owners
The gaps and holes have reduced on heat pumps over the ...
By dgclimatecontrol , 21 hours ago
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RE: Air source heat pump roll call – what heat pump brand and model do you have?
Forum Handle: EGP01 Manufacturer: Samsung Model: 8K...
By EGP01 , 1 day ago
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Thanks for the heat geek info. I've fitted my own heat ...
By bontwoody , 1 day ago
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RE: Does anyone have experience of a smart water meter?
Just to give a sense of scale, I've used the CCW water ...
By Majordennisbloodnok , 1 day ago
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RE: Powerwall 3 or Myenergi or something else?
We have a Tesla Powerwall 3, recently installed, so I m...
By Old_Scientist , 2 days ago
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RE: Mitsubishi PAR-WT60R-E Wireless Controller installation
@morgan They have been paired once but it was thought b...
By DavidAlgarve , 3 days ago
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RE: Isolating the system for a planned power cut
A great many ground-mounted local substation transforme...
By Transparent , 3 days ago
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RE: Heat Pump Servicing & Maintenance – Good Value or Rip-Off?
Having bit the bullet and paid £250 for a service, our ...
By Old_Scientist , 4 days ago
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New heat pump heating system underperforming in Italy... Advice needed!
hi all, first post! I've just renovated a house in sout...
By robinlawrie , 4 days ago
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RE: Anyone still weathering it out with Agile?
I went to Agile when I had solar installed July last ye...
By NJT , 5 days ago
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RE: Mitsu Wireless Controller and MelCloud
Well it has now become obvious that the installation of...
By DavidAlgarve , 5 days ago
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RE: Say hello and introduce yourself
Whilst you're busy installing services (pipes and wires...
By Transparent , 6 days ago
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RE: New Vaillant aroTherm Plus in black - When will it come to the UK?
@editor I know it was formally announced at Ish the oth...
By PatrickVito , 1 week ago
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@moman0311 welcome to the forums. I've received your em...
By Mars , 1 week ago
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RE: Thermostat for Ideal Logic Air with 3 zone support
No harm at all in plumbing it as 3 zones, I would have ...
By JamesPa , 1 week ago
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RE: ASHP heat output monitoring
@carlo I see there is a discussion in Facebook user gro...
By Tim441 , 1 week ago