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Last seen: Apr 9, 2026
@dunlorn That's interesting. In our house our comfort preferences specified the opposite: small setback overnight because otherwise it was too wa...
@toodles Quite. I'd first looked at all this seriously back in 2021, but then life got busy and I didn't follow through - man, I was kicking myself la...
@toodles thanks, interesting to hear. I'm not expecting to be able to shift all of our demand into the cheap periods, by any means, but should be able...
Well, that was an expensive weekend, certainly. OAT varied between 0 and -9°C over Sat/Sun, with heating (exc. DHW) consumption of 52.8 and 54.4 kWh ...
Well, it seems to be fixed. The controls are making proper sense for the first time. Maybe now I can have another go at those heat curve and setback e...
This evening I am allowing myself a smug/wry smile, as after 3 weeks, 2 installer visits and various attempts to describe the problem to Valiant, I be...
@drew-pa On a side note: do you know what the button on the radio receiver box (with the "two rotating arrows" symbol) does? I can find no mention o...
@drew-pa Yes, they seem to be. The downstairs master unit can make any changes (including the installer settings). The upstairs remote unit can only d...
@drew-pa Just the two sensoComfort units (main controller in downstairs zone, remote unit in upstairs zone), plus the external sensor for weather comp...
Thanks, understood. It's running on WC and modulates the temperature sensibly. There plenty of capacity in the system, and the building warms fine d...
Update: After installer performed full factory reset, we tried first night with constant temp - worked fine. Then I applied overnight setbacks 1°C...
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Have you considered keeping your FF boiler and suppleme...
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RE: Do I need to change the control unit when replacing my Ecodan Air Source Heat Pump
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