Last seen: Sep 19, 2024
In the real World, the test equipment should be at least 3 times more accurate than the device being tested. So if the device being tested is specifie...
How do you know that the thermal camera or any other reference device is actually providing accurate readings? What is the manufacturer's specified ...
The way that a heat pump defrosts is by reversing the direction that the refrigerant gas flows around the heat pump unit, so instead of absorbing ther...
I suppose that the ideal solution would be to have reputable companies that merely perform heat loss calculations for a reasonable cost that is then s...
@jamespa You are indeed correct, it may depend upon what the water pump(s) are doing. I know that some of the heat pump controllers continue to ru...
If my understanding is correct, volumisers and buffer tanks may be primarily required to help with the defrost cycle. Once this additional volume of w...
It would appear to be a volumiser rather than a buffer tank.
The quantity of thermal energy that can be emitted from a radiator is primarily dependent upon the Average Water Temperature (AWT) within the radiator...
Which is why I have spent the past three years trying to convince forum members that they should have their poorly designed systems corrected to make ...
The only reason of which I can think, is that it would be to allow system designers to accommodate 'smart' thermostats and TRV's into their designs, w...
As far as I am aware there would be no problem with a LLH or buffer tank, if the primary and secondary flowrates can be balanced to ensure that no mix...
- 26 Forums
- 2,158 Topics
- 47.4 K Posts
- 23 Online
- 5,736 Members
Join Us!
Podcast Picks
Latest Posts
-
Funny story Graham, when I started looking to ...
By DREI , 1 minute ago
-
Had a new Vaillant 7kw installed with new 28mm runs for...
By AdamK , 2 hours ago
-
RE: Is a Valliant Inline 6kW heater a BUS buster?
Possibly not the answer you might want, but if it were ...
By Temperature_Gradient , 2 hours ago
-
RE: Buffers, hot water and cooling
@dgclimatecontrol thanks, that's helpful.
By JamesPa , 4 hours ago
-
RE: Failing heat pump system - seeking thoughts on a rebuild
I realise im overdue an update on my situation. first...
By Cleardene-ashp , 6 hours ago
-
RE: Replacing Worcester oil boiler with an ASHP
@toodles thanks. I was told by the engineer that this h...
By JulianC , 6 hours ago
-
RE: Heat Pump Servicing & Maintenance – Good Value or Rip-Off?
Yes Octopus only have the £9 a month service plan for t...
By NJT , 8 hours ago
-
RE: Who’s Caved and Switched the Heating On Already?
@allyfish Dogs have owners - Cats keep staff. You are o...
By Toodles , 8 hours ago
-
RE: What crazy nonsense are inverter limits and why are they imposed?
A week later, I'm finally picking up this comment... ...
By Transparent , 8 hours ago
-
RE: COP is not the only measure of efficiency
We keep all our TRVs fully open using the whole house a...
By Old_Scientist , 14 hours ago
-
RE: Midea ASHP – how to set weather compensation
I think it is a bug in the code, it comes on even when ...
By cathodeRay , 1 day ago
-
RE: Havenwise App Help & Forum Support – Get the Most from Your Heat Pump
I am pleased to say at 4pm today we have added another ...
By ASHP-BOBBA , 1 day ago
-
RE: Renewables & Heat Pumps in the News
To unpack this a little.... 1) how many of us in this...
By Lucia , 2 days ago
-
RE: Vaillant aroTherm Plus 10kW thoughts?
@realevil the fans and fan speed / coil size (height, w...
By ASHP-BOBBA , 2 days ago
-
RE: Mitsubishi Ecodan 11kw Defrosting Issue.
@morgan this can just be done by your sepecilist when t...
By ASHP-BOBBA , 2 days ago
-
RE: Anyone still weathering it out with Agile?
@toodles I guess it all comes down to import averages. ...
By Tim441 , 2 days ago
-
RE: 300 Liter Tank - Do I have to heat it all?
The size of DHW tank affects the anti-legionella cycle....
By Transparent , 2 days ago
-
RE: Heat Pump SCOPs – The Truth Might Not Be What You Think
@scalextrix Name plate capacity
By HCas , 2 days ago
-
RE: Solar Thermal DHW and ASHP
I was originally contemplating a solar thermal installa...
By jamespetts , 2 days ago