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!
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RE: Electricity price predictions
i only know about Intelligent Octopus Go ToU, where acc...
By SKD , 2 minutes ago
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RE: What determines the SOC of a battery?
@batpred I didn't write the Seplos BMS software, I a...
By Bash , 36 minutes ago
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RE: Humidity, or lack thereof... is my heat pump making rooms drier?
Without knowing it, @andrewj, you've laid down the gaun...
By Majordennisbloodnok , 1 hour ago
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RE: Testing new controls/monitoring for Midea Clone ASHP
@tasos and @cathoderay thanks. I have some history grap...
By benson , 1 hour ago
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I am having my existing heat pump changed to a Vaillant...
By trebor12345 , 2 hours ago
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Our Experience installing a heat pump into a Grade 2 Listed stone house
First want to thank everybody who has contributed to th...
By Travellingwave , 2 hours ago
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RE: Setback savings - fact or fiction?
@cathoderay The input power is largely determined by...
By RobS , 3 hours ago
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RE: Solis inverters S6-EH1P: pros and cons and battery options
Just to wrap this up here for future readers: The S...
By Batpred , 5 hours ago
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RE: Struggling to get CoP above 3 with 6 kw Ecodan ASHP
Welcome to the forums.I assume that you're getting the ...
By Sheriff Fatman , 5 hours ago
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RE: Say hello and introduce yourself
@editor @kev1964-irl This discussion might be best had ...
By GC61 , 6 hours ago
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@painter26 β as @jamespa says, it's for filling and re-...
By cathodeRay , 10 hours ago
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RE: Oversized 10.5kW Grant Aerona Heat Pump on Microbore Pipes and Undersized Rads
@uknick TBH if I were taking the floor up ...
By JamesPa , 21 hours ago
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RE: Getting ready for export with a BESS
I would have not got it if it was that tight
By Batpred , 23 hours ago
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RE: Need help maximising COP of 3.5kW Valiant Aerotherm heat pump
@judith thanks Judith. Confirmation appreciated. The ...
By DavidB , 1 day ago
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RE: Recommended home battery inverters + regulatory matters - help requested
That makes sense. I thought better to comment in this t...
By Batpred , 1 day ago
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Bosch CS5800i 7kW replacing Greenstar Junior 28i
My heat pump journey began a couple of years ago when I...
By Slartibartfast , 1 day ago
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RE: How to control DHW with Honeywell EvoHome on Trianco ActiveAir 5 kW ASHP
The last photo is defrost for sure (or cooling, but pre...
By JamesPa , 1 day ago
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RE: Plug and play solar. Thoughts?
Essentially, this just needed legislation. In Germany t...
By Batpred , 1 day ago
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RE: A Smarter Smart Controller from Homely?
@toodles Intentional opening of any warranty βcan of wo...
By Papahuhu , 1 day ago
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RE: Safety update; RCBOs supplying inverters or storage batteries
Thanks @transparent Thankyou for your advic...
By Bash , 1 day ago
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RE: Air source heat pump roll call β what heat pump brand and model do you have?
Forum Handle: Odd_LionManufacturer: SamsungModel: Samsu...
By Odd_Lion , 1 day ago
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RE: Configuring third party dongle for Ecodan local control
Well, it was mentioned before in the early pos...
By F1p , 2 days ago
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RE: DIY solar upgrade - Considering adding more panels
I know this is a bit old, but it made me wonder what co...
By Batpred , 2 days ago


