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Last seen: Oct 18, 2026
Sounds to me like you need to look into this Indevolt kit like I asked Mars, I think I will only need one to back up my 13kW of batteries as ...
@editor Oh great, might wait for the 4kw then, I am going to see how the 13kw I have do against using the 5kW Vaillant on the Adia Thermal over the ta...
@kalmia We have seen this several times on ECO builds that we service, just insulate everything well, they seem to work ok outside, make sure the shed...
Can you see if it will work well with an existing roof top solar and battery set up, I assume by clamping the export power line, the INDE can sense ex...
If you mean the immersion heater in the cylinder to heat the hot water tank then No, that is very unlikely or the system has something set up wrong li...
To answer your question, running the system at its lower points is about comfort, it is cost effective to run these systems at very low temps if you w...
@editor The ecodan states it can modulate down and achieve a sustained flow rate of 20 DegC, we often set these up on a WC of -2/45 20/20 showing we s...
I have only used a couple so far and that was at 2-l/pm as i needed around 750 watts out of the rad, that said i did DT clamp and IR test as well, it ...
Hi, If you mean 2 port (only using 2 ports of the buffer) this would be a volumiser and yes only 1 pump, if you use it as a buffer (ASHP F+R ...
@davidb I think this question is to @bones
You would need to engage someone that is able to calculate and design your system and select the correct pump capacity to open loop a system with an 1...
@bazcurtis Ok, that rules that out then, sometimes if the secondary pump line is not insulated it can register the same losses like you show on the gr...
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Latest Posts
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Hi everyone, We will be starting a new self build ear...
By E A WEST , 16 minutes ago
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RE: Say hello and introduce yourself
@majordennisbloodnok Thanks major.
By E A WEST , 42 minutes ago
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Mars asked for an update on progress so …. Out HP has...
By DavidB , 2 hours ago
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RE: How much of your renewable and home setup would still work if the internet went down?
Yes I actually have a copy of a tool that whenever a ce...
By EtchedPixels , 3 hours ago
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RE: How will removing the standing charge on gas bills benefit heat pumps?
The shoulder months are very difficult to judge COP on ...
By scrchngwsl , 5 hours ago
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RE: Indevolt Batteries UK Support & Info Thread
@editor Hi, To resolve this, please tap on the A...
By Indevolt Tech , 11 hours ago
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RE: Double or Triple Glazed Windows?
Posted by: @singlespeed With 9 years repairing windo...
By Rob of York , 1 day ago
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@transparent we’re still running a secure version of PH...
By Mars , 1 day ago
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RE: How quickly would you want/expect heat recovery to take from setback?
Much longer than that here. The heating isn't even on. ...
By bobflux , 2 days ago
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RE: Passiv Smart Thermostat - Help & Forum Support
Obviously the weather is changeable but there's a defin...
By Singlespeed , 2 days ago
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RE: The Changing Jet Stream Could Challenge UK Air Source Heat Pumps
@rob-of-york I must admit that when we had a Daikin hea...
By Toodles , 2 days ago
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RE: Forum updates, announcements & issues
Get the Renewable Heating Hub heads-up on WhatsApp. I...
By Mars , 2 days ago
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RE: Safety study for plug in batteries out to tender - looks like Q3 2027 at best before legal
@editor I pointed out to the one of the Fuse execs that...
By dansus , 2 days ago
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RE: 15kw pump for 225m2 1990's house - over kill?
@seaviews As well as loft insulation, there are othe...
By Rob of York , 2 days ago
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