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Last seen: Feb 26, 2025
Thanks, that's good to know. After switching the heat pump back on, I had to turn on the heating and hot water back on on the controller, which it had...
@iancalderbank Thank you.
@mike-h Thanks Mike, that is super helpful.
Just looking at this again. Do you have a data cable going from your zone valve to your Eastron? Mine zone valves don't have any data cables, the only...
@iancalderbank Where do you go to set a reheat timer for the HW? I'll try adding some lagging to the pipework and see if that helps. I had assumed t...
@mike-h Thanks. That had me confused for a long time. I'll add it to the long list of G L problems.
The heat pump does most of its work between 3:30pm and 9pm that's the period when the Hive thermostat increases the required temp. Here is the data fr...
Yes, it does seem to jump up to 58ish. In September my heating was off and graph is the same, so it seems like it's the hot water spiking up every 5 h...
Yes, it came with the system, I'll post some screenshots below. One of the many problems with this install was the installer put in powerline plugs to...
@iancalderbank Thank you so much for the detailed response. Do you have a suggestion for what to use instead of the Honeywell zone valves?
The system is heating my house satisfactorily with efficiency of around 3.5 (if I can believe Passivliving). Of course I am always looking for ways to...
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Degrees of Separation
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RE: Several AC coupled batteries
I must admit that, even as an electrical engineer (who ...
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RE: Heat pump design review please: 5 kW Vaillant aroTHERM Plus heat pump
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I take the point about the scarcity of helium gas - tho...
By Billsp44 , 10 hours ago
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RE: Heat pump installation quotations
@jamespa I noticed that in the Heat Geek design consult...
By Batpred , 11 hours ago
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BUS uplift to 9k for off grid installs. I can't establish if new builds are specifically excluded.
Hi.The BUS grant for new self builds is pretty straight...
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Looking for installer in Somerset
Hi All I am looking for someone who can re quote for ...
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RE: Electricity price predictions
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RE: Daikin ESPAltherma and Home Assistant installation
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RE: GivEnergy inverter tripping due to over-voltage?
@transparent it might be interesting to note the early ...
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RE: Help me keep the faith with my air source heat pump installation
@jamespa these:
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RE: Air source heat pump roll call – what heat pump brand and model do you have?
Vaillant arotherm plus 12kW. Installed March 2025. Ex...
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RE: Load Shift and Lifestyle Shift Complete - our journey has ended, for now
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RE: MCS 2.0 - Changes in January 2025
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