Last seen: Aug 13, 2025
Hi i think you can play with that curve a bit. It’s set to 25C flow at an outside temp of 35C but then ramps up to 50 at -15. So for every 2 degre...
The 42C in the photo is the HW tank temperature. You can’t see flow temp on the front screen only the offset from the curve which is the -1C you can ...
@ngillam I'm not sure what the timers are doing, you have a Mitsubishi preplumbed cylinder the main ecodan controller has timers for when you want to ...
Hi I can see that the system is setup for weather compensation but no idea what the curve is set to. On the main controller press the menu button th...
@bontwoody I replied on another thread you don’t get retail value from ripple you only get what contract value ripple negotiate on an annual basis no ...
I think you have just found that you can’t trust AI. I’ve been with Ripple for several years since the first wind farm this year the rate is 6.55p pe...
you don’t get 4500kwhs you get paid for 4500kwh at the rate Ripple get paid for the electricity currently 3-4p so your 4500kwh is only worth £150 a ye...
@morgan I assumed you would be heating HW by the ASHP when you were exporting PV so no cost there and it would use less. will they let you keep one ...
The iboost will just divert PV energy to the immersion so is completely separate to your Ecodan, however, its heating your HW at a COP of 1 rather tha...
That's just Octopus Cosy and Fixed outgoing tariffs given a Aira brand presumably it gives Octopus some traction in European markets.
If it was me, I would be going back to Octopus and taking the 8kw Daikin. If it turns out to be too small, which seems unlikely, then its an easy swo...
That is down to individual energy suppliers and some already do, Octopus have their Cosy tariff, Ovo have heat pump plus to name two.
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RE: Heat Pump Servicing & Maintenance – Good Value or Rip-Off?
The Octopus £9/month deal sounds reasonable but I suppo...
By downfield , 4 minutes ago
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RE: Who’s Caved and Switched the Heating On Already?
@allyfish Dogs have owners - Cats keep staff. You are o...
By Toodles , 4 minutes 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 , 6 minutes ago
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RE: Is a Valliant Inline 6kW heater a BUS buster?
Please read to the very end of this post, I shift my po...
By JamesPa , 6 hours 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 , 6 hours ago
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RE: Midea ASHP – how to set weather compensation
I think it is a bug in the code, it comes on even when ...
By cathodeRay , 20 hours 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 , 22 hours ago
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RE: Buffers, hot water and cooling
@jamespa Your reasonably close! Especially with warmer ...
By dgclimatecontrol , 23 hours 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 , 1 day ago
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RE: Vaillant aroTherm Plus 10kW thoughts?
@realevil the fans and fan speed / coil size (height, w...
By ASHP-BOBBA , 2 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 , 2 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 , 2 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 , 2 days ago
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RE: Heat Pump SCOPs – The Truth Might Not Be What You Think
@scalextrix Name plate capacity
By HCas , 2 days ago
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RE: Solar Thermal DHW and ASHP
I was originally contemplating a solar thermal installa...
By jamespetts , 2 days ago
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RE: Solar Power Output – Let’s Compare Generation Figures
My system installed in July 2024 has produced 6.4mWh in...
By jamespetts , 2 days ago
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RE: A Customer's Lessons Learnt from a Heat Pump Installation in a Large House
@judith thanks for your suggestions. Starting from col...
By GrahamF , 3 days ago
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RE: Inventor (Midea) Heat Pump short cycling advice
I switched to "fan coil mode" to be able to set water t...
By immunity , 3 days ago
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RE: DESNZ doing a survey which asks the right questions!
Without a survey their only source of data is probably ...
By JamesPa , 3 days ago