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Last seen: Sep 19, 2024
Your original post must have fallen into the 'black hole' that appears to exist in the website from time to time. Looking at the photos I suspect th...
@persephone I seem to remember seeing a photo (which I can no longer find) of the offending heat pump with what appeared to be a wooden structure to...
If you prefer the temperature slightly cooler in the bedrooms you have the choice of adjusting the lockshield valves or using TRV's.
During the defrost cycle it is the refrigerant gas flow that is reversed, not the water pump or compressor.
You are once more not answering the questions I have asked, but instead providing a description of which I am fully aware. Until you are prepared to...
@iantelescope There is no need to provide a detailed explanation, I have a copy of your file. The question that I asked was 'what is the present s...
We need to be precise on the information being passed back and forth. Does 2091 contain the number 2 which is associated with Water Pump 1, or does ...
So what is the actual setting of 2091? I am aware of the competence of some french 'engineers', having worked with a number in the past. Where are...
@iantelescope What value is set for parameter 2091, you have asterisks indicating both :2 and :4?
@iantelescope The serial number is not the same as the model number. You will find the model number on the nameplate on the side or rear of the ou...
@iantelescope Could you please provide the model number of your heat pump so that I can ensure I have the correct manual. Also the make and model of...
@iantelescope Please correct me if I am wrong but I assume that the Sharky Power Meter is installed in the primary flow circuit? The DT across the...
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Degrees of Separation
Latest Posts
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RE: Who's your electricity provider and what's your tariff?
@papahuhu I prefer to look at it simplistically. We d...
By Old_Scientist , 1 hour ago
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RE: To re-pipe or not to re-pipe? Moving from oil boiler to air source heat pump.
Sooooo, what did we do in the end? We approached three ...
By Penval , 2 hours ago
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RE: How Accurate Is My DIY Heat Loss Calculation?
D'oh - of course. I shouldn't post before my brain is f...
By Old_Scientist , 7 hours ago
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RE: Questions about A2A for heating as well as cooling
@rob-of-york I would concur with the underfloor insulat...
By Toodles , 9 hours ago
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RE: New Vaillant Arotherm controls link to existing thermostats ; wired vs wireless
Nothing attached! I have rads but UFH makes the case ...
By JamesPa , 9 hours ago
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RE: Cooling with air to water heat pumps
Passive cooling should always be the first call. Keep ...
By JamesPa , 10 hours ago
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RE: Do I add Air Con or MVHR to existing A2W ASHP?
@rob-of-york Thank you, I’m thinking along these same l...
By Toodles , 1 day ago
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@Mars Good questions! The downstairs unit did the maj...
By Rob of York , 1 day ago
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RE: Volumisers in Heat Pump Systems: Does Placement Matter?
@dave, I think @jamespa has probably identified the mos...
By Mars , 2 days ago
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RE: Plug and play solar. Thoughts?
My thought is simple. Bring it on and bring on plug in...
By JamesPa , 2 days ago
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RE: Heat Geek mini store vs pump size
Yes I agree, that’s why Heat Geek have most likely sele...
By Tomtheheatingengineer , 3 days ago
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@tomtheheatingengineer, thank you, and welcome to the f...
By Mars , 3 days ago
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RE: HeatGeek vs Octopus surveys: puzzling disparity - any ideas why?
@majordennisbloodnok @tomtheheatingengineer For my ...
By JamesPa , 3 days ago
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RE: Is the "divide by 2900" rule still valid?
Really flow rate is a pipework limitation not a water p...
By JamesPa , 4 days ago
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