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[Sticky] Air source heat pump roll call

 
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Air Source Heat Pumps (ASHPs)
Last Post by Powysperson 3 weeks ago
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 JamesPa
(@jamespa)
Famed Member Moderator
10723 kWhs
Veteran
Joined: 2 years ago
Posts: 2020
18/12/2024 11:45 am  

Forum Handle: @jamespa

Manufacturer: Vaillant

Model: Arotherm Plus 7kW

Type: ASHP

Arrangement: Mono

Area of Country: Southern England

Home Type: House

Size: Square Metres: 200

Insulation Level: Scale of 1 to 10 possibly ~7

Heat Loss Calculation: 6.5-16 kW @ -2C, depending on which surveyor did the calculation and what (incorrect) assumptions they made.  Measured loss 7kW 

Type of Controller: 1 Zone but TRVs in bedrooms

Type of Control: Weather Compensation

System Type: Radiators

Total Output of Heat Emitters: 10 kW

Buffer Tank or Low Loss Header: No

Secondary Pumps: No

Solar PV System: 4kWp

Power Diverter: Yes (but may disable)

Battery System: No

4kW peak of solar PV since 2011; EV and a 1930s house which has been partially renovated to improve its efficiency. 7kW Vaillant heat pump.


   
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 Alfapat
(@alfapat)
Reputable Member Member
1175 kWhs
Joined: 2 years ago
Posts: 158
22/01/2025 2:54 pm  

Samsung 16KW with DHW and Buffer Presently controlled by Danfoss TP5000Si Thermostat 


   
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 Broadsman
(@broadsman)
Estimable Member Member
748 kWhs
Joined: 9 months ago
Posts: 51
29/01/2025 11:38 am  

Samsung 12Kwh Gen7 (R290) in Norfolk.


   
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 Raiph
(@raiph)
Trusted Member Member
240 kWhs
Joined: 5 months ago
Posts: 28
29/01/2025 5:27 pm  

@broadsman Samsung Gen7 8Kw with HavenWise in control.


   
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 Broadsman
(@broadsman)
Estimable Member Member
748 kWhs
Joined: 9 months ago
Posts: 51
30/01/2025 9:27 am  

@raiph  I would be interested to hear how you are finding Havenwise. Can you see how it's settings are different from how Water law performed before and whether your electricity consumption has dropped since you joined?


   
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Carpenterstation
 Carpenterstation
(@carpenterstation)
Trusted Member Member
200 kWhs
Joined: 1 month ago
Posts: 27
01/02/2025 4:29 pm  

Mitsubishi Ecodan 8,5kw x 2 (cascade)


   
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 ASHP-Aerona
(@ashp-aerona)
New Member Member
26 kWhs
Joined: 1 month ago
Posts: 2
06/02/2025 5:16 pm  

User name: ASHP-Aerona
ASHP model: Grant Aerona3 13kW HPID 13R32
ASHP size: 13kW


   
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 Powysperson
(@powysperson)
Active Member Member
66 kWhs
Joined: 3 weeks ago
Posts: 9
19/02/2025 8:05 pm  

 

Forum Handle: powysperson

Manufacturer: Grant

Model: Aerona 3 13kW

Type: ASHP

Arrangement: ?

Area of Country: Powys

Home Type: House

Size: 4 bed stone detached

Insulation Level: Internal Wall insulation

Heat Loss Calculation: ??

Type of Controller: normal thermostat + radbot trvs

Type of Control: ?

System Type: Radiators

Total Output of Heat Emitters: 

Buffer Tank or Low Loss Header:

Secondary Pumps: ?

Solar PV System: Yes

Power Diverter: ?

Battery System: Inverter and battery with the solar Pv


   
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