Last seen: Jun 24, 2024
@toodles I'm tempted by Agile (recent and last year's costs looking pretty favourable vs Cosy), and then thinking of using a auto-scheduler for the ch...
@derek-m thanks - will include that in my next round of deliberations, certainly. Though in Northern Scotland it's a less attractive 18.8p/kWh today, ...
After many months of planning, sorting funding, disruption, and weather delays, as of yesterday we now have a SE-facing 6.64kWp PV array consisting of...
Quite a nice illustration of the effect of switching to Cosy - guess which day we started! On the data I've had so far (my smart meter's horribly ...
Usually closer to 300 at present, but we are gradually moving from the childhood to the shower-hogging teenager phase of life, so only anticipate it g...
@allyfish battery VAT: thanks for the reminder, however, ours will be part of a PV install, so I think there's no difference in our case. High DHW u...
Hmm, not sure about that - I think that would just shift the overall temperature up. The thing that triggers a reheat is dropping a certain amount rel...
@dunlorn That's interesting. In our house our comfort preferences specified the opposite: small setback overnight because otherwise it was too wa...
@toodles Quite. I'd first looked at all this seriously back in 2021, but then life got busy and I didn't follow through - man, I was kicking myself la...
@toodles thanks, interesting to hear. I'm not expecting to be able to shift all of our demand into the cheap periods, by any means, but should be able...
Well, that was an expensive weekend, certainly. OAT varied between 0 and -9°C over Sat/Sun, with heating (exc. DHW) consumption of 52.8 and 54.4 kWh ...
Well, it seems to be fixed. The controls are making proper sense for the first time. Maybe now I can have another go at those heat curve and setback e...
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Latest Posts
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RE: Is the Grant controller a thermostat?
@derek-m I had tried just turning off at the display po...
By Marvinator80 , 4 hours ago
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No, 2nd was not a one-off. No, the carbon intensity doe...
By Majordennisbloodnok , 5 hours ago
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RE: Say hello and introduce yourself
@transparent Thank you. My aim is firstly to heat my ho...
By Jancold , 5 hours ago
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RE: Are you planning to use a wood burner to supplement your central heating this winter?
The option of supplementing the heat in shoulder season...
By Judith , 6 hours ago
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RE: Two possible heat pump routes - how to evaluate them?
@johnmo @heacol @derek-m Perhaps it would help to dis...
By JamesPa , 7 hours ago
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Ask why you need it? You should be running an open syst...
By Johnmo , 8 hours ago
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RE: ASHP added to Biomass System?
My view Make sure you heating system can run at a low...
By Johnmo , 8 hours ago
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RE: Determining correct flow rate?
Optimising flow rate for DHW heating is something I'd b...
By Old_Scientist , 10 hours ago
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RE: My horrific Samsung heat pump installation and experience
@iantelescope Good. Why are you expecting the ...
By JamesPa , 11 hours ago
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RE: 6 Red Flags to Avoid When Considering a Heat Pump Installation
Please keep us posted with any progress and if there is...
By Toodles , 11 hours ago
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RE: Gravel trays and flexible pipes
@mike-patrick I don’t know how much condensate drains a...
By Toodles , 13 hours ago
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RE: Heat pump monitoring - what are you using?
@njt As the Cosy peak rate (4-7pm) immediately follows ...
By Old_Scientist , 15 hours ago
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RE: Ecodan - Legionella Operation Time and Target Temperature
Hi. Unfortunately on-going. Mitsubishi agreed that th...
By Richard24738 , 15 hours ago
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RE: Will heat pump heat hot water without increasing the temp in my home?
@ellyse I’m on octopus and initially flux because I had...
By David999 , 16 hours ago
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RE: Energy tariffs and consumption fiddling to make my heat pump more cost efficient.
Would not bother wasting your time, every house is diff...
By Johnmo , 17 hours ago
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@transparent it’s a 20 tube panel and at least 4 tubes ...
By David999 , 1 day ago
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RE: Enabling WiFi: Samsung ASHP on Smart Things App
Hi, You would need the MIM-H04EN in order to use ...
By NetDonkey , 1 day ago
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RE: VDI 2035 heating water specification
Your water looks to in a similar place to mine, after I...
By Johnmo , 2 days ago
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RE: Single vs. three phase for heat pump, EV and appliances
@transparent no they were a concept in America but went...
By David999 , 2 days ago
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