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Old_Scientist
@old_scientist
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Reputable Member
Joined: Jun 16, 2024
Last seen: Jul 2, 2025
Topics: 5 / Replies: 172
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RE: Forum updates, announcements & issues

Seems uniform across the site. The initial response is a little quicker now than when I posted earlier - still a delay, but only 1-2 seconds. Pages ar...

3 weeks ago
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RE: Forum updates, announcements & issues

I get a 3-5 second delay before anything appears to happen, but then the page loads very quickly. The initial delay seems quite consistent and makes t...

3 weeks ago
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RE: Flow Rate & Low Loss Headers

Rather than looking at average energy usage for Feb, do you know what your gas usage was for the coldest day last winter (or the day with your highest...

3 weeks ago
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RE: Sizing of heat pumps

I agree it's not very helpful. Generally, the max heat output at -2C is going to be a little lower (maybe 3-5%) that the figure at -7C. That may sound...

1 month ago
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RE: Samsung heat pump sizing

Firstly, most of the heating season in terms of time, but not in terms of energy usage. You will use more energy in the coldest two months than you do...

1 month ago
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RE: Samsung heat pump sizing

I think this is a good point. We have a massively oversized heat pump (12kW ASHP for a heat loss closer to 4kW), but we have large radiators that al...

1 month ago
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RE: Enabling WiFi: Samsung ASHP on Smart Things App

@grahamh-uk You can switch tariffs with Octopus instantly - I've switched back and fore a couple times between Cosy and Agile, and the switch is insta...

1 month ago
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RE: How accurate was your heat loss survey?

My heat loss survey came back at 7.4kW We keep our house a little cooler than design temp, at around 19-20C, and 18C overnight. On the coldest day l...

1 month ago
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RE: Enabling WiFi: Samsung ASHP on Smart Things App

@grahamh-uk Yes, I have the same Samsung controller panel as you. I take photos of the use and generation numbers daily, simply so I can then add th...

1 month ago
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RE: Various different approaches to battery storage.

I thought I'd share my story/journey and experiences here (not sure if it's the best location, but much is relevant to this topic). I have an existi...

1 month ago
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RE: Enabling WiFi: Samsung ASHP on Smart Things App

@grahamh-uk thanks for the update. I had considered adding the WiFi module but didn't due to the cost. Like you, I collect the energy used and generat...

1 month ago
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