Last seen: May 24, 2023
@transparent Our mains water quality is fine - just on the hard side. Water analysis found no scaling in our system, no biological contamination on ...
@derek-m Have done/am doing so, via Hydratech -/p> They found no inhibitors in the hot water side, and the pH was 6. They are analysing the ...
We have now discovered possible corrosion on the refrigerant side, as well as on the hot water side, of our Ground Source Heat Pump. Several temperatu...
Thanks for your very informative missive! I'm curious as to the monitoring device that you mention - but I presume it is not available to consumers? W...
A footnote: we have installed electricity meters to measure the electricity use of the Ground Source Heat Pump and our borehole pump so that we can ge...
Ok - I've got a quite an experience, now being investigated by the Energy Ombudsman. I switched to Octopus to benefit from their Outgoing Octopus tari...
Hi Tim - Re: your issue with determining efficiency - we have a 17kW Vaillant ground source heat pump that we installed five years ago and have been q...
NEWS - Vaillant replied in writing to my complaint after I sent it to their headquarters in Germany, to the attention of their Chief Executive Officer...
@transparent I'm sending all this info onto him and, hopefully, he will respond himself! I'm really impressed by the work you've done, and by the D...
@transparent Many thanks for this info - we will certainly be doing some work on our system and this will be part of that, thanks to these discussions...
thanks, will order one up and call the electrician asap!
Latest Posts
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RE: British Gas vs Octopus Energy vs Heat Geek vs EDF vs Aira
A very interesting episode, and it was good to hear a c...
By Sheriff Fatman , 6 hours ago
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I signed up to Havenwise control on the day after the h...
By Sheriff Fatman , 7 hours ago
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So I can now confirm that no MCS qualified person ever ...
By Batpred , 8 hours ago
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RE: Octopus Cosy Heat Pump Owners & Discussion Thread
Very sound reasons imho. My current feel, albeit based...
By JamesPa , 9 hours ago
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RE: Electricity price predictions
In general, in order for the market to work and drive p...
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That's not always the case.Let's see what they say once...
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Hello All Our solar system consisting of 2 x 6Kw inve...
By AlanB , 12 hours ago
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RE: BUS grant voucher expires before install date
@bornagain That is what our installer is pr...
By Bash , 13 hours ago
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RE: Heat Pumps Without Grants: Would You Have Installed One & Will You Now?
I'm not so sure. New gas boiler £10...
By Bash , 15 hours ago
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RE: DHW heat loss through pumps.
I have a recirculation pump that we had fitted when the...
By Marzipan71 , 15 hours ago
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RE: Renewables & Heat Pumps in the News
I thought an aircon doubling as a heat pump could do ou...
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RE: New Fogstar 15.5kWh upright solution
Just wanted to share some info for anyone facing challe...
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Daikin Altherma HT Temperature Sensor Question - Caution: Mentions AI...
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By Marzipan71 , 18 hours ago
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RE: Do Heat Pumps need to start up at Full Power?
@steelbadger We have an LLH with secondary pump; the se...
By Toodles , 21 hours ago
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RE: Grant 13kW Aerona3 - issues getting zones to temp
And the saga continues… So today a Senior Grant Engin...
By Crimson , 2 days ago
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RE: Installer Fitted 9kW Instead of 11kW Heat Pump and Changed MCS Paperwork - What do I do?
@jamespa Yes, the OAT sensor is situated on the back pa...
By Toodles , 2 days ago
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RE: Ecodan ASHP Low COP and Unstable Compressor Frequency
Just to clarify, returning water from UFH is colder tha...
By lukewarmbath , 2 days ago
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RE: 10kw heat pump run in 24*7 data?
A different heat pump (Midea 14kW) but a stark reminder...
By cathodeRay , 2 days ago
