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Last seen: May 29, 2026
@chandykris Nice, that's great. Thank you for the update! Mine was commissioned in Sep 2024; I'll put in a reminder for myself for Sep 2026 and let ...
@chandykris I have the same 15-year guarantee, but haven't received any contact from Aira regarding regular services. Have you? My heat pump was com...
@vsmith1 @toodles January has been challenging for heat pumps with cold and wet weather. It's reassuring to see that our COP numbers are similar. As l...
Regarding the request above, the Aira app has just been updated to show the electricity consumed and the amount of heat delivered in its "Insights" ta...
As @mikeh said, everything seems to work as scheduled when the Internet is down. Using the Aira app, you can control the indoor unit via the "Cloud", ...
@editor Yes, it's their "Aira Generation 1" 8kW model: Outdoor: HPO-AW-8-230V-1.5 Indoor: HPI-AO-250-1.5 Some technical information for my mode...
@mikeh, thanks a lot for the video. I found them very informative (especially for would-be heat pump owners). I can see that you had a much smoother A...
@andy_e My Aira installation finally works quite well seemingly. However, the control (their app) is still very basic. It seems that established brand...
MSC called me this morning to audit the installation (I did not contact them). I mentioned the outstanding issues with my installation. They advised m...
@mikeh In my case, there is a black data cable running between the ASHP consumer unit and the indoor unit. 6 out of 8 twisted pairs go into the Carlo ...
@mikeh The connectivity specs for Aira indoor units shows Thread 1.3. I was hoping they would use that for the thermostat but apparently not. (I have ...
@hcas There's no WiFi gateway with my installation. The 250L indoor unit has 4 antennas attached to the top; I guess those are for the WiFi. On settin...
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Degrees of Separation
Latest Posts
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No, but the heat pump must be capable of delivering a S...
By JamesPa , 3 minutes ago
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RE: Next steps on my ASHP journey: Radiators and Pipework
TBH I dont understand how that works. Ultimately all th...
By JamesPa , 45 minutes ago
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Sorry to hear about the problems, its going to be somet...
By JamesPa , 1 hour ago
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RE: Daikin ESPAltherma and Home Assistant installation
It's laziness lol The PV system is very chatty, meter...
By bobflux , 14 hours ago
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RE: Problems with sizing a replacement for a Viessmann Vitocal 200-S
R (The R Project for Statistical Computing, I use it wi...
By cathodeRay , 16 hours ago
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RE: Vaillant Arotherm Plus 7KW need a service on it
booked it with Vaillant. will use them until i can find...
By AdamK , 17 hours ago
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RE: Adventures in heat loss calculations
I have seen it stated that the declared calorific value...
By JamesPa , 22 hours ago
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RE: Siting of the external sensor on a heatpump
Here's my heat pump running with a steady mildish 'OAT'...
By cathodeRay , 22 hours ago
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RE: Two heating zones to one zone
@transparent Many thanks. The garage is fairly well ...
By Profzarkov , 2 days ago
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RE: Vaillant Aurotherm - Heater Wire Position
Ah, good point. I need to check if this was installed i...
By Batpred , 2 days ago
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@batpred thanks for getting a copy. Appreciate the supp...
By Mars , 2 days ago
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RE: Tell us about your Solar (PV) setup
We have a 6.56kW solar PV system (16x 410W panels) inst...
By Rob of York , 3 days ago
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RE: Where heat loss surveys seem to go against practical reality
@cathoderay @jamespa I've managed to get some nice re...
By Rob of York , 4 days ago
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RE: 7kW EV Charger Options Advice
Doh, not sure that I was thinking straight there, less ...
By Rusty , 4 days ago
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