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Last seen: Mar 3, 2025
I’ve got 30kW of battery being installed next week so this could work well for me. currnetly kid off peak is 8p do more attractive. However I’m the...
@sand I found that if you use the app to set the timer, you can have unlimited(?) temperature changes. You can also change between WC/Auto Adapt/Flow ...
We're in the process of replacing all of ours. They are about 18 years old and whilst some are still ok, some aren't so we're going to do them all at ...
You want to avoid the thermostats doing anything and keeping as many radiators etc open. So set them as say 30c and then adjust the WC until it kee...
Also where did you get 48% efficiency? Mine was 275% on the coldest days
Fuel is expensive. Even with ASHP being the cheapest in all but the coldest temperatures, people just want cheaper and heating a single room is a chea...
Just to add, I’ve found my Ecodan excellent in this cold snap. It’s not faultered once and has kept us nice and warm. So if you can get the install...
@abefroman interesting you say your hot water seems to be on a lot. Do you have a secondary return? They are often specked for larger houses to ...
I guess the thinking is you don’t always have to run the most efficiently but instead the most cost effectively. Ie our cheap period starts at 21:...
I also have an Ecodan Zubadan you can access the curve in the same way but hold the round button for 5+ seconds (ie longer) to see the edit ico...
@editor they are based on the heat outputs shown. So the cost of gas and electric to produce 2498kWh of energy. Which shouldn’t really matter much wit...
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Latest Posts
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RE: Cooling with air to water heat pumps
Passive cooling should always be the first call. Keep ...
By JamesPa , 43 minutes ago
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RE: New Vaillant Arotherm controls link to existing thermostats ; wired vs wireless
It can be done but really, really, don't, you will regr...
By JamesPa , 47 minutes ago
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RE: How Accurate Is My DIY Heat Loss Calculation?
I think this calculation goes the other way. 3.54kW ga...
By JamesPa , 59 minutes ago
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RE: Do I add Air Con or MVHR to existing A2W ASHP?
@rob-of-york Thank you, I’m thinking along these same l...
By Toodles , 17 hours ago
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@Mars Good questions! The downstairs unit did the maj...
By Rob of York , 17 hours ago
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RE: Questions about A2A for heating as well as cooling
@donciccio I would suggest that you take a "fabric-fi...
By Rob of York , 18 hours ago
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RE: Volumisers in Heat Pump Systems: Does Placement Matter?
@dave, I think @jamespa has probably identified the mos...
By Mars , 1 day ago
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RE: Plug and play solar. Thoughts?
My thought is simple. Bring it on and bring on plug in...
By JamesPa , 2 days ago
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RE: Heat Geek mini store vs pump size
Yes I agree, that’s why Heat Geek have most likely sele...
By Tomtheheatingengineer , 3 days ago
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RE: Who's your electricity provider and what's your tariff?
@chandykris Swings and Roundabouts, you win some…. ...
By Toodles , 3 days ago
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@tomtheheatingengineer, thank you, and welcome to the f...
By Mars , 3 days ago
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RE: HeatGeek vs Octopus surveys: puzzling disparity - any ideas why?
@majordennisbloodnok @tomtheheatingengineer For my ...
By JamesPa , 3 days ago
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RE: Is the "divide by 2900" rule still valid?
Really flow rate is a pipework limitation not a water p...
By JamesPa , 4 days ago


