Last seen: Apr 3, 2025
@jamespa, @heatgeek Talk about laying the gauntlet down. In my view, you are both right depending on the task at hand, the variables and the required...
@alfapat PM me and I can help, you will just neeed to find a standard plumber, not a specilaised one.
@jamespa you are right about the cospiricy of scilence regarding system balancing. There is no industry consensous, I put a post on linked in at the e...
@robs The flow rate is determined by the capacity of the unit. If you close a valve in the flow, the pump speeds up to try to match the desired fixed ...
@heatgeek 👍
@heatgeek No offense taken or inferred. The problem is, no-one actually knows but many claim to, and are disseminating unverified information as fact....
@heatgeek You state "Beware disinformation on this forum", then you state "The theoretical power level was calculated " and finally "Vaillant Arotherm...
@jamespa There is no consensus as manufacturers will not supply their test data, however, it is very much based on the design of the refrigerant circu...
@jamespa, please do not make assumptions when you admit that you do not understand the topic. There are reasons for the 5 Deg Delta T but they are exc...
@sunandair a red herring, cycling is not the problen some make it out to be.
@sunandair That is what I would expect from a system with adiquate volume. The panasonic prevents the flow temperature dropping below 25 Deg C which i...
@sunandair You are correct, the volumisor on the flow will buffer the cold shock comming from the heat pump going to the radiators and the asociated d...
Latest Posts
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RE: Performance of Heat Pumps in Mild Weather
@robs Thank you. Interesting! I presume that the switc...
By Heatgeek , 9 hours ago
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RE: Ideal Logic ASHP - change from 55°C to 35°C Heating?
@phil-s is this something you could potentially advise ...
By Mars , 10 hours ago
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RE: Questions on my Hitachi Yutaki SCombi Heat Pump
OK, thats good and low. With low flow temperatures lik...
By JamesPa , 16 hours ago
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RE: Help me keep the faith with my air source heat pump installation
@jamespa “They are all equal but, some are more equal t...
By Toodles , 17 hours ago
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RE: Is it KISS or constant – weather compensation vs. set flow temperature?
@cliffhanger Mine has a 'space heating off' setting! O...
By JamesPa , 21 hours ago
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RE: Hitachi Yutaki SCombi Heat Pump - Thermal Off's
Thank you, that helped in my understanding. I believe ...
By trebor12345 , 22 hours ago
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RE: Solar Power Output – Let’s Compare Generation Figures
@old_scientist As another example of errors / differenc...
By Toodles , 22 hours ago
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RE: Replacing Worcester oil boiler with an ASHP
Is this something you are thinking of doing? Or has thi...
By Cliff-Arnold , 2 days ago
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RE: Say hello and introduce yourself
Hi Mars Thanks for inviting me to join the forum, I h...
By Cliff-Arnold , 2 days ago
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RE: Who's your electricity provider and what's your tariff?
@agentgeorge Not with Eon Next. The only reson I left O...
By Andris , 2 days ago
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RE: How hard and expensive would it be to change panel and add battery?
The difficulty with this discussion is that it's referr...
By Transparent , 2 days ago
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@rhh2348 it’s clear you are wanting to run your heat pu...
By SUNandAIR , 2 days ago
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Is this normal? Click of the DHW returning to space heating
This has been bugging me for a while and I just wanted ...
By Grantmethestrength , 3 days ago
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@sandman1600 you need to measure whats going on real...
By davidnolan22 , 4 days ago
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@brandon-r is this a project that you could assist with...
By Mars , 4 days ago
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Has anyone installed these on their ASHP fed radiator s...
By Grantmethestrength , 4 days ago
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Just an update on the responses received by Smart Heati...
By Eliuccio , 5 days ago
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RE: Is your gut better than Math
By SUNandAIR , 5 days ago
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RE: Would You Find Value in a Premium Installer-Supported Forum?
We are very pleased to announce that Brendon Uys (@heac...
By Mars , 5 days ago
