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Last seen: Apr 7, 2026
I would be very interested in hearing more about your conversations with the trade about ASHP installations. We have had the original installers back ...
I had the unit set to 18 overnight (till 4am) and 19 from then on but this morning at 6am the temperature in the house was down to 17.5C It had not ri...
I failed to say that the design allows for a 50C flow temperature but since the engineer did some fettling I have not investigated it again.
@gfkw1947 I don't think that there has been a decrease in efficiency. I know I should be able to find the data on the efficiency but I do not know how...
@sapper117 I have set it to increase the temperature from 17C to 20C at 4am. It reduces again at 8pm.
Forum Handle: timatheronwood Manufacturer: Daikin Model: 3HT HT_767 High Temperature split (R32) Type: ASHP Arrangement: Split, High Temp, Biv...
@kev-m The Daikin engineer came out and installed two back up heater units under warranty as they had not worked from the start. Our problem with t...
SO the Daikin people called back and asked me to reset the thermostat from 20 to 23 to increase the requested load on the system. Success! The system ...
We had a Daikin Altherma 3 High Temp Split HHT (R32) installed in November 2021. It has never functioned well. We have had three Daikin engineer visit...
Hello everyone! We have a Daikin ASHP - Altherma 3 High Temp Split HHT (R32). We have had a number of issues with the unit unable to keep heating th...
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@editor Thanks for your response and recommendations. ...
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