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Hybrid oil and ashp experiences please

 
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Air Source Heat Pumps (ASHPs)
Last Post by Jeff 5 years ago
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JulianC
 JulianC
(@julianc)
Honorable Member Member
Joined: 5 years ago
Posts: 336
09/01/2022 9:18 pm  

@editor Thanks Mars. Wow, that’s expensive. Surely it would be cheaper to run the ASHP at a slightly higher temperature?


Daikin Altherma 3H HT 12kWh ASHP with Mixergy h/w cylinder; 4kW solar PV with Solic 200 electric diverter; Honda e and Volvo EX30 Ultra Twin Performance electric vehicles with Myenergi Zappi mk1 & Ohme chargers


   
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Mars
 Mars
(@editor)
Illustrious Member Admin
Joined: 5 years ago
Posts: 4794
11/01/2022 11:57 am  

@julianc, it's very pricey – we're in the process of doing the maths and trying to see how things stack up in terms of costs and CO2 emissions. 


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Jeff
 Jeff
(@jeff)
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Joined: 5 years ago
Posts: 644
11/01/2022 3:14 pm  
Posted by: @editor

@julianc, it's very pricey – we're in the process of doing the maths and trying to see how things stack up in terms of costs and CO2 emissions. 

Do you think at some stage will have to improve the insulation/draft proofing and invest some money in your ashp setup where you already know there are issues? 

Can't be an easy decision working out where to invest but i assume it should be possible to run your ashp alone more efficiently with further investment? I do feel for your situation. 

 



   
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