Last seen: Jan 8, 2025
The rest is fair enough but not the bit in bold thanks. I don't want my tax money paying for someone's air conditioning unit that's never used for he...
IMO the idea you need to keep the ASHP running as long as possible at really low LWTs may not be the best approach. At 30 deg LWT and a delta T of 5,...
@jamespipe I went from storage heaters to ASHP. My energy costs are one third of what they were. My EPC still has storage heaters listed as the m...
@cathoderay, not all original but these are my thoughts on your conundrum. your ASHP runs 24/7; your oil CH didn't your house was colder with oil ...
There are some small scale experiments. Heating homes directly with H2, green or otherwise isn't currently viable. The infrastructure isn't suitable...
There are some small scale experiments. Heating homes directly with H2, green or otherwise isn't currently viable. The infrastructure isn't suitable...
@jamespipe I have never seen any such study but I would think the localised effect would be immeasurably small. If you think about it, all renewable...
Fantasy for now.
The FTC6 manual suggests 14-32 l/min as the acceptable range so 32 would be right at the upper end. My 14kW Ecodan is running at about 24l/min, also ...
@editor, There may be a lower cut off for flow temp built in. From what I've seen with Ecodans it's hard to get them to run at very low flows; your...
@sunandair I use the standard Ecodan MMSP package like this. I then grab the csv file Melcloud produces into Python as and when I like to produ...
@theallan, another thing to check is whether the heat meter is configured for glycol. A glycol mix has less heat energy than pure H20. My heat met...
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Latest Posts
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Confused about Samsung Gen6 Hot Water Controller
Hi, I have a Samsung Gen 6 controller for my hot water....
By ntruby , 39 minutes ago
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If they arent permanently open then yes they would caus...
By JamesPa , 1 hour ago
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RE: What is the best strategy for operating a very oversized heat pump?
I think we are currently operating a weird mix of 2 and...
By guthrie , 2 hours ago
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We’ve had our heat pump (EBAC) since October, with a fe...
By Simon and Zoe , 4 hours ago
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RE: Volumisers in Heat Pump Systems: Does Placement Matter?
@jamespa My mitshubishi does not turn off any pumps ...
By davidnolan22 , 4 hours ago
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RE: DHW temp Samsung AE120RXYDEG 12kw ASHP with Gen 6 controller
@Bami Ive had a look for the specs of your cylinder o...
By bontwoody , 4 hours ago
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RE: best approach for primaries?
Personally I would want them inside the heated envelope...
By JamesPa , 7 hours ago
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RE: help with new bathroom and towel radiator
I persuaded my installer that heat loss from the adjace...
By JamesPa , 7 hours ago
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RE: Grant Aerona fine tuning advice needed
Thank you pretty sure it's solar gain causing the incre...
By Stopbar , 8 hours ago
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RE: Heat Pump Servicing & Maintenance – Good Value or Rip-Off?
I fitted a Samsung 8kw myself on a new build with under...
By DerekDeLeon , 11 hours ago
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RE: Who's your electricity provider and what's your tariff?
@adrian it does look like they’ve updated their outgoin...
By Arundalep , 1 day ago
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RE: Heat Pump Sizing & Installation Costs
1970s 4-bed detached house approx 168 sq.m internal are...
By JohnR , 1 day ago
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RE: Is it KISS or constant – weather compensation vs. set flow temperature?
Away at present. Hence the delay. Will get back asap. ...
By cliffhanger , 2 days ago
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RE: Setback savings - fact or fiction?
The lower the DT the higher the flow rate. The lower ...
By BobTSkutter , 2 days ago
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RE: New kitchen with no walls – will fan coil units work?
Thanks. That explains the strangely-shaped 'feet' (loo...
By IanMK13 , 2 days ago
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RE: Heat Pump Books For Beginners – Bodge Buster & From Zero To Heat Pump Hero
I’ve updated Bodge Buster for 2025 to empower homeowner...
By Mars , 3 days ago
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RE: Aira Heat Pump: Stylish Scandinavian Heating
Aira, the Swedish, end to end manufacturer, system desi...
By KevinPotts , 3 days ago
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Unfortunately for your argument the best performing Dai...
By RobS , 3 days ago
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RE: Grant ASHP not reaching target temperatures
@mikefl Thank you. I’m not sure how to do these checks ...
By Hillswick , 3 days ago
Latest Topics
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Confused about Samsung Gen6 Hot Water Controller
By ntruby 39 minutes ago
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help with new bathroom and towel radiator
By AdamK 11 hours ago
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Grant Aerona fine tuning advice needed
By Stopbar 1 day ago
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Adjusting 6kW Daikin's Weather Compensation Curve
By Ubert767 4 days ago
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Should I make my radiators smaller?
By Scalextrix 5 days ago