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Last seen: Jan 5, 2026
@jamespa I take it you mean my house will be yoyoing in a sense with regard IAT so by having setback. My counter point is it doesn't affect our curren...
Fair enough, but i really dont get how running 24hours could not be more expensive, generally up at 2kwh/hr usage when running at fixed@32 full flow. ...
Last night was first below freezing temps. Heating went off at 9pm, kitchen was21.5 and bedroom21, both lost 1 degree overnight. I think thats reasona...
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...
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