Last seen: Oct 20, 2025
Rubbish in = rubbish out.EPCs are not reliable with too many assumptions at the discretion of the energy assessor. I downloaded the MCS 031 system p...
A big 'hmmm' from me. 😉 The elephant in the sitting room is not the efficiency and rated performance of heat pumps when tested to BS EN 14511 or BS...
Just be mindful of installation restrictions on newer A3 class R290 refrigerant (Propane) ASHP monobloc units. There are rules to follow concerning lo...
Good update 🙂 Cosy 6 aka 'The Maddy D's Bin' has a inclined fan outlet, but the fan outlet is not a freezing risk anyway, that risk is only from cond...
South facing rooms with large windows can experience high solar gain. Is this the case? Solar gain is one factor that external weather compensated con...
Hi @rikiarn, welcome here! Difficult one. A picture says 1000 words. There's some things jump out: The proximity of the neighbouring property. Posit...
Around 5.5degK at design output. Narrows to about 2.4degK on WC low load. Constant flow system so variable deltaT.
Damage is cosmetic is appears, but the result of poor handling, so there could be inner damage unseen. Send it back. I've noticed an increasing trend ...
The wife (ouch...)
@editor I see. I knew there would be sound reasons. My ASHP is barely big enough, and I've seen aveage room temperatures drop a couple of degrees over...
Thanks @Mars. A 'boiler' you say, this is blasphemy!
Hi @editor, has the valve failed or the motorised actuator?
Latest Posts
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@bontwoody "but after a minute the 3 way valved closed....
By IaAck , 4 minutes ago
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Effect of Mitsu PAR WT60 Wireless Controller
I believe hat I have correctly installed the PAR WT60 o...
By DavidAlgarve , 8 minutes ago
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RE: Daikin Octopus installation update - I saw my first defrost. 😍😂
Have you considered the Thermostatic Mixing (Blending) ...
By RadWhisperer , 19 minutes ago
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RE: Say hello and introduce yourself
@jamespa it's a question of the right tool for the righ...
By Scalextrix , 35 minutes ago
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It's weird really because Samsung consumer products are...
By JamesPa , 1 hour ago
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RE: What crazy nonsense are inverter limits and why are they imposed?
@drei My home assistant plots some simple graphs of ...
By Batpred , 2 hours ago
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RE: Should Our Water Circulation Pump Be Configured to Run All The Time?
This is how Daikin run their heat pumps. Weather Comp...
By RadWhisperer , 2 hours ago
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RE: Help me keep the faith with my air source heat pump installation
@adamk have you checked your filters? It is a fairly ea...
By Grantmethestrength , 2 hours ago
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RE: New Fogstar 15.5kWh upright solution
That's odd. I can't see anything in the Sunsynk manua...
By Transparent , 11 hours ago
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Solis S6-EH1P8K-L-PLUS – Why I Chose It and What I’ve Learned So Far
I ended up with a Solis S6-EH1P8K-L-PLUS (8 kW) hybrid ...
By Batpred , 13 hours ago
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RE: Options on flushing my system
@grantmethestrength with your pragmatic approach and &#...
By SUNandAIR , 15 hours ago
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RE: Samsung Heat Pump – Can't Activate TW2 Pipe Sensor (for Delta T Control)
@batpred For the moment I'm sticking with what I have, ...
By bubuontheweb , 16 hours ago
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RE: Electricity price predictions
Nice to be back on track! If we all had the interest, s...
By Batpred , 17 hours ago
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Is your installer MCS certified? If so, they should reg...
By Old_Scientist , 17 hours ago
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RE: Havenwise App Help & Forum Support – Get the Most from Your Heat Pump
@hcas So the answer from Mitsu was: To Confirm you ca...
By bontwoody , 20 hours ago
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RE: Air source heat pump roll call – what heat pump brand and model do you have?
Grant Aerona 3 10 HPID10R32
By MDG , 21 hours ago
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RE: Testing new controls/monitoring for Midea Clone ASHP
I don't know! The Midea manuals and what actually happe...
By cathodeRay , 21 hours ago
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RE: Ripped Off: How UK Homeowners Are Paying Gas Prices for Wind Energy
It is a crazy situation. It also seems not enough 400kv...
By Batpred , 1 day ago
