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Last seen: Nov 10, 2026
Are you thinking the 3 pipes laying flat against the wall and side by side (rather than a bundle)?
We said black because all the other trunking for HP and Air Con is black.
Vaillant called today and have now changed the inverter. So all 3 components changed (control board, harness and inverter). They also checked the AC ...
As expected it failed to run late yesterday with the same fault codes. So inverter to be changed on monday.
I would say a medium company of around 20/30 employees.
Installer called this morning and has move the 2 cables 120mm apart. System has been started and switched off 3 times and its working. So now in mon...
Not my area of expertise, but it was measured between the plus and minus of the EBUS cable to Earth. Cant remember if it was AC or DC, but I think AC....
The manufacturer should specify a screened EBUS cable (IMHO).
Myself I don't believe that it's an induced voltage in the EBUS. The installer is coming Thursday to reroute the cable.
Vaillant engineer arrived today. He change the control board and harness for the compressor. This did not fix the problem. So next step is for the ...
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Degrees of Separation
Latest Posts
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RE: Our 10 year old Grant heat pump failed
@editor @mike-patrick A 10 year old grant heat pump ...
By JamesPa , 30 minutes ago
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RE: Why don't people choose heat pumps?
That shouldn't be the case. Yes, we are currently see...
By Transparent , 44 minutes ago
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RE: How quickly would you want/expect heat recovery to take from setback?
Just revisiting this, now that it is a lot colder. Sin...
By AndrewJ , 1 hour ago
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RE: Buffer tank on a 2 x 14kw Ecodan system
In principle I agree but for what? OP has drawn a sche...
By JamesPa , 2 hours ago
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RE: Say hello and introduce yourself
Good to see you here, @claytonbrowne, and welcome to th...
By Mars , 6 hours ago
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RE: Heat Geek Zero Disrupt: Are We Sleepwalking Into Another Race to the Bottom?
I couldn't agree more. It's all to easy to get wrapped ...
By Majordennisbloodnok , 22 hours ago
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RE: Issues with Samsung heat pump – high running costs and house dropping to 11C overnight
It looks very much like a radiator balancing i...
By hml1827 , 23 hours ago
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I have, @transparent, but chose to pose the question he...
By Majordennisbloodnok , 23 hours ago
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RE: Should I change my cylinder when changing from a gas boiler to a heat pump.
@jamespa’s point about payback is a useful counterbalan...
By Mars , 1 day ago
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If it no longer works after forgetting its settings and...
By bobflux , 1 day ago
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RE: Plug and play solar. Thoughts?
Impressions so far from the one I've installed are that...
By EtchedPixels , 2 days ago
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RE: Air source heat pump roll call – what heat pump brand and model do you have?
@editor And as an occasional contributor, may I say wel...
By Toodles , 2 days ago
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RE: Should Households Who Can Afford It Pay More for Energy to Help Those Who Can't?
They don't have to try. Our entire system is d...
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