Last seen: Feb 10, 2025
Just a clarification, are you running a fixed flow temp instead of wc?
@toodles cheers man. So i shouldn't mind too much the older altherma 2 model cant do this. Have external kwh meter and can see produced energy on unit...
Does it link to phone app to show usage etc. For my altherma2 i presume cant link to app as no sd card?
Out of interest, does anybody know if daikin altherma 2 have sd cards like the altherma3? Just talking to guy at work who has the newer model and was ...
If the house fabric is at certain temp at say 9pm that is satisfactory, you switch off heating and slowly lose that heat, its heat that is essentially...
@jamespa Was just general observation really. I wouldn't have the knowledge to question your calculations. All things being considered i know if i kep...
In my limited knowledge opinion, set backs will work for some houses better then others. Last night my heating went off at 9pm. Got to as low as 4deg ...
@kev-m Running constantly would also have used some of the peak usage so i think your savings are even greater.
No way running constantly is most cost efficient. Even in cold weather if you can bear mornings time being a bit below desired the savings are very no...
@cathoderay would you consider extending setback ray? Currently im off from 9pm until midday on coldest days. Yesterday was warm so switched on heatin...
@gary Yeah id like to do that at night rate but fan outside too loud for light sleeper like me.
@cathoderay Did you try running fixed flow temp for say 12 hours and off until morning then and see if house still warm and usage reasonable compared ...
- 22 Forums
- 2,056 Topics
- 44.8 K Posts
- 45 Online
- 3,290 Members
Join Us!
Trusted Installers
Struggling to find a reliable heat pump installer? A poor installation can lead to inefficiencies and high running costs. We now connect homeowners with top-rated installers who deliver quality work and excellent service.
✅ Verified, trusted & experienced installers
✅ Nationwide coverage expanding
✅ Special offers available
Latest Posts
-
RE: Is your heat pump insured?
@jancold To take the heat out of the situation? (Sorry!...
By Toodles , 54 minutes ago
-
RE: IVT Greenline high pressure switch and electrical cassette errors
The temperature diff remains fairly low during operatio...
By tdudgeon , 58 minutes ago
-
Win a 6-panel PV courtesy of egg and Renewable Heating Hub
Our epic giveaway just went live! Want to win a 6-pan...
By Mars , 12 hours ago
-
RE: Yes, the "zoning with ASHP" topic again...
James, thanks again for your thoughtful and persistent ...
By HarryRea , 12 hours ago
-
RE: Getting the best out of a heat pump - is Homely a possible answer?
Isn't that the whole point of homely - it does that fun...
By Johnmo , 14 hours ago
-
RE: Is this normal? Click of the DHW returning to space heating
So the Lone Ranger returned today! Even though we thoro...
By Grantmethestrength , 15 hours ago
-
RE: How To Balance Radiators & the Role of the Lockshield Valve: A Homeowner's Guide
@jamespa So settings to date are as follows for now. ...
By Alfapat , 15 hours ago
-
RE: Vaillant & OVO partner up to offer Heat Pump Plus
Hopefully iv done the right thing today by signing up t...
By Westkent , 16 hours ago
-
RE: Battery sizing - How low can you go!
My own experience with connecting four batteries to thr...
By Transparent , 24 hours ago
-
RE: Plate heat exchanger considerations
Work on 2-3 percent per degree. This is a reasonable e...
By JamesPa , 1 day ago
-
RE: Advice for ground source heat pump in new build with PV and batteries
The useful bit is the bit that specifies the heat loss ...
By JamesPa , 1 day ago
-
RE: Volumisers in Heat Pump Systems: Does Placement Matter?
You’re absolutely right that during defrost the refrige...
By Mars , 1 day ago
-
@editor thanks Mars that’s the same table I found in th...
By Gary , 2 days ago
-
RE: Tariff and charging strategy advice please
They haven't asked me to prove that I have an EV (I do)...
By JamesPa , 2 days ago
-
RE: Solar Power Output – Let’s Compare Generation Figures
Took a while to find on the OFGEN site: ”The FIT sche...
By AgentGeorge , 2 days ago
-
RE: why solar diverters for HW instead of the heat pump?
For me there are few factors why you may want to heat w...
By Johnmo , 2 days ago
-
RE: Hydronic plinth heaters and ASHPs
@editor yes I think so. It will be a while until I get ...
By benson , 2 days ago
-
RE: Aira Heat Pump: Stylish Scandinavian Heating
I’m an Aira customer with a 6kW Outdoor Unit in a small...
By KevinPotts , 2 days ago
-
RE: Warm weather and heat pumps.
Just looked at my WC setting, it is programmed for 25 D...
By Johnmo , 3 days ago