Last seen: Jul 4, 2025
@mattengineer always interesting to read a paper covering something. Of course thinking about it, it does make sense - there is less "stuff" in the wa...
@heacol shame to see you go. However you do have somewhat a direct approach which personally I feel doesn't come across well online in text form. Spea...
@derek-m I have a secondary pump after the low loss header. However I very much doubt this was paired with the system to maintain flow rates...
@derek-m interesting video on low loss headers for people /p>
@mattengineer makes sense to me. It's a two storey house, so it's got to rise about 5-7m to get to the loft
@hjd we are very similar. I have a 12kw Midea unit and my floor space is 262m2
@derek-m our diagram shows a buffer tank. Although I'm not sure what it might look like Some images above - ignore the duvet, I wrapped it ro...
@heacol the thermostat is set above the temperature in the room - so the system is just "on". Its not switching on and off at all
@derek-m we aren't getting to 22. Closest was 21.5 yesterday and the house was feeling hot. Hence why I tweaked it down a little. My Nest is telling m...
@derek-m no it's not. It has a weather compensation, but it's only for the flow heating. However the heat is being called from the normal thermostat. ...
@derek-m unfortunately I am not yet using the controller - I am just using a thermostat for the moment. I am thinking of using the controller in the f...
@editor we'll have to see. I am tracking the figures day by day - but its still so mild. I'm all for a mild winter and low power costs, but it gives n...
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RE: Help me keep the faith with my air source heat pump installation
@jamespa the paving slabs are not cemented down just we...
By AdamK , 4 hours ago
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@jamespa thanks, I appreciate the offer. For n...
By DREI , 6 hours ago
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RE: Is Your Broadband Router the Weak Link in Your High-Tech Home?
@transparent what I don't understand about these "rogue...
By Scalextrix , 9 hours ago
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RE: Who’s Caved and Switched the Heating On Already?
I have 3 women in the house, 2 little ones, so my heati...
By DREI , 11 hours ago
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@damon thanks. I will do as you suggest. Hopefully I wi...
By bontwoody , 12 hours ago
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RE: Is a Valliant Inline 6kW heater a BUS buster?
Much of that is true in principle, but its not likely t...
By JamesPa , 1 day ago
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RE: Heat Pump Servicing & Maintenance – Good Value or Rip-Off?
@dgclimatecontrol I attach the responses from 2 potenti...
By pash44pump , 2 days ago
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RE: Midea ASHP – how to set weather compensation
Mostly, I think, but with some caveats. I set the TI...
By cathodeRay , 2 days ago
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RE: Buffers, hot water and cooling
@dgclimatecontrol thanks, that's helpful.
By JamesPa , 2 days ago
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RE: Failing heat pump system - seeking thoughts on a rebuild
I realise im overdue an update on my situation. first...
By Cleardene-ashp , 2 days ago
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RE: Replacing Worcester oil boiler with an ASHP
@toodles thanks. I was told by the engineer that this h...
By JulianC , 2 days ago
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RE: What crazy nonsense are inverter limits and why are they imposed?
A week later, I'm finally picking up this comment... ...
By Transparent , 3 days ago
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RE: COP is not the only measure of efficiency
We keep all our TRVs fully open using the whole house a...
By Old_Scientist , 3 days ago
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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 , 3 days ago
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RE: Renewables & Heat Pumps in the News
To unpack this a little.... 1) how many of us in this...
By Lucia , 4 days ago
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RE: Vaillant aroTherm Plus 10kW thoughts?
@realevil the fans and fan speed / coil size (height, w...
By ASHP-BOBBA , 4 days ago
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RE: Mitsubishi Ecodan 11kw Defrosting Issue.
@morgan this can just be done by your sepecilist when t...
By ASHP-BOBBA , 4 days ago
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RE: Anyone still weathering it out with Agile?
@toodles I guess it all comes down to import averages. ...
By Tim441 , 4 days ago
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RE: 300 Liter Tank - Do I have to heat it all?
The size of DHW tank affects the anti-legionella cycle....
By Transparent , 5 days ago