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Last seen: Oct 23, 2026
we discussed this not long ago. The airtoair systems have slightly better performance but many other factors to do with the specific installation can ...
I think you answered it yourself ! But they will be called infra red emitters or something similarly fancy… I heard some people discussing using int...
i would have thought they would only put out ac current after they sense one that matches g99. When the grid goes off, if there are two on the same ph...
the new vaillant models pro and the new plus use modbus for this communication to the odu, so it seems this will make it more robust to installers try...
Just curious, is your installer a small local one or a major one?
Ah ok, perhaps an expert will need to wire it? Or does anything make it illegal for a consumer to wire a few panels together to make it up to 90v (...
Curious how do g98/g99 inverters guarantee that they will not continue to work when there are multiple ones in the same phase (when the grid is off?) ...
@avenir just curious whether you had it installed and if it was the pro or the new plus. It is only a few days back that the pro became “connect and...
yes and no I think. Franchising does not count, right? 😉 the public thinks its BP employees..
@jamespa yes, the arotherm pro 5kw and 7kw are now connect and notify
I agree, my point is I have seen cases where the bc inspector tries to avoid visits. At the end of the day, it is about paying for professionalism. ...
Makes sense. Although if the inverter firmware is different, it is a different product as far as certs are concerned ..
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Latest Posts
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RE: New Build 3 Phase or 1Phase
Not so. 1: It's now the case that the Service Fuse wi...
By Transparent , 2 hours ago
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RE: How will removing the standing charge on gas bills benefit heat pumps?
I think it has an enormous impact on air/air users. The...
By EtchedPixels , 9 hours ago
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@editor Ouch, sorry to re start the tick. I had assume...
By DavidB , 1 day ago
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RE: Say hello and introduce yourself
@e-a-west as the good Major said, welcome to the forums...
By Mars , 1 day 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 , 2 days 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 , 2 days ago
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RE: Double or Triple Glazed Windows?
Posted by: @singlespeed With 9 years repairing windo...
By Rob of York , 3 days ago
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@transparent we’re still running a secure version of PH...
By Mars , 3 days 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 , 3 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 , 3 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 , 3 days ago
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RE: Forum updates, announcements & issues
Get the Renewable Heating Hub heads-up on WhatsApp. I...
By Mars , 3 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 , 3 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 , 3 days ago
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