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Last seen: May 28, 2026
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5 Bedroom House in Cambridgeshire, double glazing, 300mm loft insulation and cavity wall insulation
Design temperature 21C @ OAT -2C = 10.2Kw heat loss, deltaT = 8 degrees
Bivalent system containing:
12Kw Samsung High Temperature Quiet (Gen 6) heat pump
26Kw Grant Blue Flame Oil Boiler
4.1Kw Solar Panel Array
34Kwh GivEnergy Stackable Battery System
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Latest Posts
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RE: Heat pump installation quotations
We still have a gas fire for backup. The last gas engin...
By Batpred , 25 minutes ago
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We had a discussion elsewhere about protection devices ...
By Batpred , 33 minutes ago
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RE: Harvest Thermal - ASHP with a smart thermal battery
@etchedpixels My comment was in reply to @jamespa comme...
By Toodles , 3 hours ago
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1: Why are you thinking there would be a pump on an UFH...
By Transparent , 4 hours ago
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RE: Heat pump done right first time? Installation in Kent.
Thank you for that, @wanttobegreen. Information like th...
By Majordennisbloodnok , 5 hours ago
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Floor standing brackets for K3 rads
My neighbour is a plumber and said I would need to fit ...
By Singlespeed , 19 hours ago
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After an intense recode, I’m pleased to announce that w...
By Mars , 19 hours ago
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Hopefully this will answer your question. To...
By ASHP-BOBBA , 21 hours ago
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RE: Help me keep the faith with my air source heat pump installation
I would be interested to find out if others do this and...
By ASHP-BOBBA , 21 hours ago
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Don't you dare. You just carry on as you are; as @batpr...
By Majordennisbloodnok , 23 hours ago
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RE: Heat pump design review please: 5 kW Vaillant aroTHERM Plus heat pump
@ragtime27 some rooms in our house only have one place ...
By Judith , 23 hours ago
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RE: Several AC coupled batteries
That is a good point, a manufacturers can stop trading,...
By Batpred , 1 day ago
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RE: Indevolt Batteries UK Support & Info Thread
Hi @hanno - good question. The range of hybrid invert...
By Transparent , 1 day ago
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RE: GivEnergy inverter tripping due to over-voltage?
@transparent the inverter was installed in 2021 and afa...
By Tim441 , 1 day ago


