Last seen: Jan 8, 2025
We now have a few people doing some modelling and experiments on setback for an ASHP. IMO modelling a real ASHP in real conditions is quite difficult...
I'll PM you the spreadsheet.
I can’t compete with the detail, complexity and (I hope) the 40 plus page discussion of the previous analysis but this is my attempt at answering @cat...
One of the nagging doubts in my mind is @cathoderay's previous difficulty in reconciling his estimated delivered energy with his previous oil consumpt...
Even if you are using fixed flow, it should still take more energy to heat your house if it's colder outside. This video explains the different he...
@afarmery You can't programme in changes to the WC settings unfortunately. You either use stats or have the timer switch it off. I've used externa...
I hadn't looked at this before but I did and this is what mine does. This was one of mine in October. I don't know if the immersion is used; I didn't...
Let the forum know what they say if you do. I asked the question on a Mitsubishi Facebook group and that's the answer I got - it might not be correct!
I've remembered something that may explain it; some FTC6s were supplied without the energy delivered functionality. I don't know if it was hardware o...
No you did make yourself clear, it was me! Apologies, the little house symbol isn't there when on WC. If you switch to room temp control on the main ...
@hotheat have you been able to get the consumed/delivered data from the main controller? It's accessed using the far right of the four buttons. The...
Latest Posts
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RE: Yes, the "zoning with ASHP" topic again...
@Judith, @ccap The control problem is not actually as...
By JamesPa , 27 minutes ago
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I wasn’t surprised to read that the Telegraph believes ...
By Judith , 48 minutes ago
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RE: Samsung Gen6 16kW tribulations
@emceed, can you please give us an update on your syste...
By Mars , 12 hours ago
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RE: Getting the best out of a heat pump - is Homely a possible answer?
Regarding the homely data access issue (or not being ab...
By benson , 13 hours ago
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@fillib It would be very interesting indeed to determi...
By JamesPa , 16 hours ago
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RE: ASHP Ecodan L9 error - No Heating but Hot Water
@phoenix15 Sorry to hear that, we are all the way down ...
By ASHP-BOBBA , 19 hours ago
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RE: Solar Power Output – Let’s Compare Generation Figures
@editor Well last MAY i know was not the greatest for s...
By Andris , 2 days ago
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What's the problem you are trying to solve. The answer...
By JamesPa , 2 days ago
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Good luck. For what it is worth my system was very def...
By JamesPa , 3 days ago
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RE: Massive Electricity Cost for Running My Air Source Heat Pump
I agree @mark-h The Building Regs are now very readable...
By Transparent , 4 days ago
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RE: Help me understand my Mitsubishi Ecodan system
@carpenterstation When changing settings in the ser...
By RobS , 4 days ago
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RE: Ecodan Legionella cycle - immersion heater problem
Thanks for letting us know @clockworks I admire your ...
By Transparent , 5 days ago
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RE: Revised version of MCS-020 (noise standards for heat pumps)
As you say this is no change, which I personally think ...
By JamesPa , 5 days ago
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RE: What happens when the outside temperature exceeds the upper WC point?
@editor not via the WC curve but as @old_scientist ment...
By bontwoody , 5 days ago
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RE: MHHS and Heat Pump compatibility
@toodles to be clear I don't know if there will be a re...
By Scalextrix , 6 days ago
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I did not know this concept, although others might. I...
By Morgan , 6 days ago
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RE: Help me keep the faith with my air source heat pump installation
@adamk it's probably filtering different providers in t...
By Mars , 6 days ago
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RE: why solar diverters for HW instead of the heat pump?
I should probably add to my comments above that, whilst...
By JamesPa , 6 days ago
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RE: Commencing on an ASHP Installation Process
Lots of reading and questioning which the background ma...
By JamesPa , 7 days ago
