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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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Degrees of Separation
Latest Posts
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I suspect you would want to say it took the Spanish aut...
By Batpred , 26 minutes ago
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RE: Why don't people choose heat pumps?
By the same measure we should be insisting that all gas...
By Batpred , 35 minutes ago
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RE: How quickly would you want/expect heat recovery to take from setback?
True but .. because the room is colder dt rad to room i...
By JamesPa , 35 minutes ago
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Got two or three heat pump quotes that don’t agree? Post them here.
One of the biggest sources of confusion I see on Renewa...
By Mars , 42 minutes ago
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RE: Load Shift and Lifestyle Shift Complete - our journey has ended, for now
I do not disagree with the concept of wanting to live a...
By Batpred , 1 hour ago
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RE: Buffer tank on a 2 x 14kw Ecodan system
@singlespeed I am going to put a temperature sensor on ...
By fosterl2 , 3 hours ago
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RE: Grant Aerona - Weather Compensation and Schedules
@taffonthetaff Yes, I have now gotten to the bottom of ...
By bontwoody , 4 hours ago
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RE: Grant R290 DHW Cycle Interuption
Occasionally our Grant R290 activates all three circuit...
By TaffontheTaff , 4 hours ago
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RE: Peak Energy Products V therm 16kW unit heat pump not reaching flow temperature
@davec 47kwh for 3 days is very low, compared to what I...
By johnd , 5 hours ago
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RE: Our 10 year old Grant heat pump failed
As I understand it it was working then stopped. More l...
By JamesPa , 10 hours ago
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@pipcart, Wattson is back... please go to the homepage ...
By Mars , 10 hours ago
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Do heat pump defrost cycles impair heat pump efficiency (COP values)?
The short answer is no, as far as I can see from data f...
By cathodeRay , 10 hours ago
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RE: Are We Sleepwalking Into Another Race to the Bottom?
That is a good approach and an excellent result. For co...
By Judith , 1 day ago
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