There is a row about F-gas and R290. There is no environmental reason to retain the F-gas requirements so it will turn into a job-creation scheme!nowty wrote: ↑Thu Oct 24, 2024 5:28 pmTBH that what I was expecting.
I wonder whether we will still try and reclaim it when we move to propane refrigerant (R290), it would seem a bit over kill.
ASHP & triple glazing
Re: ASHP & triple glazing
12x 340W JA Solar panels (4.08kWp)
3x 380W JA Solar panels (1.14kWp)
5x 2.4kWh Pylontech batteries (12kWh)
LuxPower inverter/charger
(Artist formally known as ******, well it should be obvious enough to those for whom such things are important.)
3x 380W JA Solar panels (1.14kWp)
5x 2.4kWh Pylontech batteries (12kWh)
LuxPower inverter/charger
(Artist formally known as ******, well it should be obvious enough to those for whom such things are important.)
Re: ASHP & triple glazing
Tested the heat side, glorious!
This is even better than the 7 year old A2AHP unit for quiet operation. The game has moved on within that window.
SWMBO just said "we could have had a couple of these at the house".
Bear in mind she's spent years saying they're hideous. Truly I despair.
This is even better than the 7 year old A2AHP unit for quiet operation. The game has moved on within that window.
SWMBO just said "we could have had a couple of these at the house".
Bear in mind she's spent years saying they're hideous. Truly I despair.
19.7kW PV SE, VI, HM, EN & DW
Ripple 7kW WT & Gen to date 19MWh
42kWh LFPO4 storage
95kWh Heater storage
12kWh 210ltr HWT.
73kWh HI5
Deep insulation, air leak ct'd home
Zoned GCH & Hive 2
WBSx2
Low energy bulbs
Veg patches & fruit trees
Ripple 7kW WT & Gen to date 19MWh
42kWh LFPO4 storage
95kWh Heater storage
12kWh 210ltr HWT.
73kWh HI5
Deep insulation, air leak ct'd home
Zoned GCH & Hive 2
WBSx2
Low energy bulbs
Veg patches & fruit trees
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Re: ASHP & triple glazing
You eventually forget they are there except for cleaning the filters.Joeboy wrote: ↑Thu Oct 24, 2024 6:51 pm Tested the heat side, glorious!
This is even better than the 7 year old A2AHP unit for quiet operation. The game has moved on within that window.
SWMBO just said "we could have had a couple of these at the house".
Bear in mind she's spent years saying they're hideous. Truly I despair.
Wish I had fitted several years ago on previous properties as well.
3kW FIT Solar
0.8kW balcony solar.
2,372 W of turbine at Whitelaw Brae
6kw Panasonic air to air heat pump for downstairs.
2 WBS. Stovax 8kw and 5kw Morso squirrel
Rointe D series in 2 bedrooms and bathroom.
Aiming to go fully electric....
0.8kW balcony solar.
2,372 W of turbine at Whitelaw Brae
6kw Panasonic air to air heat pump for downstairs.
2 WBS. Stovax 8kw and 5kw Morso squirrel
Rointe D series in 2 bedrooms and bathroom.
Aiming to go fully electric....
Re: ASHP & triple glazing
Yep, 5 mtrs away and recording lows of 30dB with the unit running in cooling & night mode.Fueltheburn wrote: ↑Thu Oct 24, 2024 6:54 pmYou eventually forget they are there except for cleaning the filters.Joeboy wrote: ↑Thu Oct 24, 2024 6:51 pm Tested the heat side, glorious!
This is even better than the 7 year old A2AHP unit for quiet operation. The game has moved on within that window.
SWMBO just said "we could have had a couple of these at the house".
Bear in mind she's spent years saying they're hideous. Truly I despair.
Wish I had fitted several years ago on previous properties as well.
19.7kW PV SE, VI, HM, EN & DW
Ripple 7kW WT & Gen to date 19MWh
42kWh LFPO4 storage
95kWh Heater storage
12kWh 210ltr HWT.
73kWh HI5
Deep insulation, air leak ct'd home
Zoned GCH & Hive 2
WBSx2
Low energy bulbs
Veg patches & fruit trees
Ripple 7kW WT & Gen to date 19MWh
42kWh LFPO4 storage
95kWh Heater storage
12kWh 210ltr HWT.
73kWh HI5
Deep insulation, air leak ct'd home
Zoned GCH & Hive 2
WBSx2
Low energy bulbs
Veg patches & fruit trees
Re: ASHP & triple glazing
Ran a quick check on the figures supplied on old & new unit power stickers and converted to a handier kW figure.
A2AHP
2.65kW cooling @ 1100W
2.65kW heating @ 870W COP of 3.
Compressor A/C
2.14kW cooling @ 2290W
2.14kW heating @ 2900W
That is outrageous .
Final cost supplied, fitted and commissioned £545. I have no idea how that compares to UK prices but I'll leave it up for reference.
A2AHP
2.65kW cooling @ 1100W
2.65kW heating @ 870W COP of 3.
Compressor A/C
2.14kW cooling @ 2290W
2.14kW heating @ 2900W
That is outrageous .
Final cost supplied, fitted and commissioned £545. I have no idea how that compares to UK prices but I'll leave it up for reference.
19.7kW PV SE, VI, HM, EN & DW
Ripple 7kW WT & Gen to date 19MWh
42kWh LFPO4 storage
95kWh Heater storage
12kWh 210ltr HWT.
73kWh HI5
Deep insulation, air leak ct'd home
Zoned GCH & Hive 2
WBSx2
Low energy bulbs
Veg patches & fruit trees
Ripple 7kW WT & Gen to date 19MWh
42kWh LFPO4 storage
95kWh Heater storage
12kWh 210ltr HWT.
73kWh HI5
Deep insulation, air leak ct'd home
Zoned GCH & Hive 2
WBSx2
Low energy bulbs
Veg patches & fruit trees
Re: ASHP & triple glazing
19.7kW PV SE, VI, HM, EN & DW
Ripple 7kW WT & Gen to date 19MWh
42kWh LFPO4 storage
95kWh Heater storage
12kWh 210ltr HWT.
73kWh HI5
Deep insulation, air leak ct'd home
Zoned GCH & Hive 2
WBSx2
Low energy bulbs
Veg patches & fruit trees
Ripple 7kW WT & Gen to date 19MWh
42kWh LFPO4 storage
95kWh Heater storage
12kWh 210ltr HWT.
73kWh HI5
Deep insulation, air leak ct'd home
Zoned GCH & Hive 2
WBSx2
Low energy bulbs
Veg patches & fruit trees
Re: ASHP & triple glazing
I worried for years that a constant draught of slightly warm air from a A2A wouldn’t make for a comfortable house. However it is brill, feels toasty warm within a few mins of turning it on.
The low-and-slow power draw plays nicely with an inverter and they’re simple to remote operate.
The low-and-slow power draw plays nicely with an inverter and they’re simple to remote operate.
12x 340W JA Solar panels (4.08kWp)
3x 380W JA Solar panels (1.14kWp)
5x 2.4kWh Pylontech batteries (12kWh)
LuxPower inverter/charger
(Artist formally known as ******, well it should be obvious enough to those for whom such things are important.)
3x 380W JA Solar panels (1.14kWp)
5x 2.4kWh Pylontech batteries (12kWh)
LuxPower inverter/charger
(Artist formally known as ******, well it should be obvious enough to those for whom such things are important.)
Re: ASHP & triple glazing
I totally agree, the warm draft is bliss and if you have a WiFi one you just control it from your phone from anywhere.Stinsy wrote: ↑Fri Oct 25, 2024 6:44 pm I worried for years that a constant draught of slightly warm air from a A2A wouldn’t make for a comfortable house. However it is brill, feels toasty warm within a few mins of turning it on.
The low-and-slow power draw plays nicely with an inverter and they’re simple to remote operate.
16.9kW PV > 109MWh generated
Ripple 6.6kW Wind + 4.5kW PV > 25MWh generated
5 Other RE Coop's
105kWh EV storage
60kWh Home battery storage
40kWh Thermal storage
GSHP + A2A HP's
Rain water use > 510 m3
Ripple 6.6kW Wind + 4.5kW PV > 25MWh generated
5 Other RE Coop's
105kWh EV storage
60kWh Home battery storage
40kWh Thermal storage
GSHP + A2A HP's
Rain water use > 510 m3
Re: ASHP & triple glazing
MrsResy sometimes sets up the clothes airer in front of our A2A, very comforting to see the gentle flapping of the clothing whilst knowing its sucking the damp out of the air at the same time. Extra bonus.
4.0kw FIT PV solar Sunnyboy 4000tl & 7 x 570w JA solar panels
7.08kw JA Solar panels & Sunsynk ECCO 3.6kw.
7 x US5000 Pylontechs.
4500l RWH
Full Biomass heating system
iBoost HW divertor
Full house internal walls insulation
600min Loft insulation
7.08kw JA Solar panels & Sunsynk ECCO 3.6kw.
7 x US5000 Pylontechs.
4500l RWH
Full Biomass heating system
iBoost HW divertor
Full house internal walls insulation
600min Loft insulation
Re: ASHP & triple glazing
Some bit of kit the old A2A HP. Cooling, heating, dehumidifier and tumble dryer all in one unit. The new unit out here has charcoal filters so it's an air purifier too. I'm pretty sure I'll change out the last A/C compressor type system here next year even though it's in the spare room and only sees a couple of weeks use per year. I will enjoy the silence.
19.7kW PV SE, VI, HM, EN & DW
Ripple 7kW WT & Gen to date 19MWh
42kWh LFPO4 storage
95kWh Heater storage
12kWh 210ltr HWT.
73kWh HI5
Deep insulation, air leak ct'd home
Zoned GCH & Hive 2
WBSx2
Low energy bulbs
Veg patches & fruit trees
Ripple 7kW WT & Gen to date 19MWh
42kWh LFPO4 storage
95kWh Heater storage
12kWh 210ltr HWT.
73kWh HI5
Deep insulation, air leak ct'd home
Zoned GCH & Hive 2
WBSx2
Low energy bulbs
Veg patches & fruit trees