Last seen: Sep 19, 2024
@fazel I fully agree, if the system design is correct then optimising the operation of the system is much easier. The problem is that I suspect that...
@fazel So I assume that your heat pump is being operated in the same manner, which goes to prove that optimisation of your particular system is key ...
@fazel Do you have any thermostats controlling your system?
@iantelescope I believe that the definition of short cycling is more than 6 times per hour. Cycling will occur when the thermal energy output from...
@marvinator80 Did you try the test with the reflector?
@jamespa I actually created a model some time ago for Ecodan and Midea heat pumps, that shows how the system operates at various outside temperature...
@damijand I would suggest that you try each of the possible settings in turn, to see if any give the desired result.
Posted by @derek-m In the previous example, if the heat pump is switched off for 1 hour the potential energy loss from the home will be 6 kWh. The r...
So homely would appear to do what a correctly adjusted and optimised manufacturers system should do. The video was interesting since it claims that ...
To use an Electrical Engineers analogy, think of the pipes as being wires, the thinner they are, the more voltage drop (pressure), to push the current...
Was this French guy actually an engineer or had any form of training. The pressure from the pump pushes the water along the pipework. The greater th...
Latest Posts
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Which temperature sensor for a Steibel buffer and Ecodan?
My installer configured our Ecodan 14kW system with a 1...
By downfield , 3 hours ago
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RE: Testing new controls/monitoring for Midea Clone ASHP
Thanks- interesting and useful observations and I did n...
By benson , 5 hours ago
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RE: Help me keep the faith with my air source heat pump installation
@jamespa yes I guess. But surely not everyone is buying...
By AdamK , 8 hours ago
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RE: Big Changes Coming to Our Heat Pump System
General Ignorance, the universal enemy in so many ways!
By JamesPa , 9 hours ago
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RE: Preparing for 2nd winter in new build house.
Yuch! So that's basically just an on/off control. I...
By Transparent , 11 hours ago
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Good day everyone. I'm new here and have a few question...
By Edin67 , 15 hours ago
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RE: Boxt Heat Pump Installation Experience
Welcome to the forums. Was there any formal in-person...
By Mars , 17 hours ago
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RE: Say hello and introduce yourself
@transparent Morning. Just put a lengthy post on the AS...
By sbm74 , 17 hours ago
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RE: MCS certificate SCOP vs real-world performance
That may be contributing to lower than expected SCOP. ...
By JamesPa , 1 day ago
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RE: Mitsu PAR-WT60R Wireless Controller - options
How it does it's job is something of a mystery although...
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RE: Powerwall 3 or Myenergi or something else?
Yes I was thinking of outdoor, IP65 batteries with buil...
By Temperature_Gradient , 2 days ago
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@jamespa Thanks. Yeah any adjustments Ive made at pr...
By cliffhanger , 2 days ago
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RE: How to choose Towel Rails for an ASHP
@rob-nezard yes absolutely. Here is the link and a pho...
By GrahamF , 3 days ago
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@mixergy Thanks for the update, I would appreciate some...
By bontwoody , 3 days ago
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RE: Is Your Broadband Router the Weak Link in Your High-Tech Home?
Unfortunately I'm not that well connected 😂 ...
By Scalextrix , 4 days ago
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RE: A Customer's Lessons Learnt from a Heat Pump Installation in a Large House
It is interesting to see what our new Grant Aerona 290 ...
By GrahamF , 4 days ago
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RE: Midea ASHP – how to set weather compensation
I noticed that too and thought the same thing, but then...
By cathodeRay , 4 days ago
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RE: Ya can’t win! It is S*d’s Law!
@old_scientist If IOF is still running next late spring...
By Toodles , 4 days ago
