• How effective is 'turning down the thermostat?

    From The Natural Philosopher@21:1/5 to All on Sun Jan 12 12:16:41 2025
    I am getting old and cannot take the cold.
    I used to run the house around 16°C-18°C, at the moment its 18°C - 20°C Last might outside went down to -4°C.

    How much am I paying for the extra 2 degrees of comfort?
    Well the temperature difference was around 24°C as compared with 22°C...
    So extra fuel burn would be about 9%.

    Do I really care enough about saving 9% of my winter oil bill to shiver
    in the house?

    Nope. Fuck it. Turn it up to 11...

    --
    “Ideas are inherently conservative. They yield not to the attack of
    other ideas but to the massive onslaught of circumstance"

    - John K Galbraith

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  • From The Natural Philosopher@21:1/5 to The Natural Philosopher on Sun Jan 12 12:25:20 2025
    On 12/01/2025 12:16, The Natural Philosopher wrote:
    I am getting old and cannot take the cold.
    I used to run the house around 16°C-18°C, at the moment its 18°C - 20°C Last might outside went down to -4°C.

    How much am I paying for the extra 2 degrees of comfort?
    Well the temperature  difference was around 24°C as compared with 22°C... So extra fuel burn would be about 9%.

    Do I really care enough about saving 9% of my winter oil bill to shiver
    in the house?

    Nope. Fuck it. Turn it up to 11...

    I thought of something else. When its warmer outside the percentage
    increases of course, but when its warm outside I need less heating anyway.



    --
    “Some people like to travel by train because it combines the slowness of
    a car with the cramped public exposure of 
an airplane.”

    Dennis Miller

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  • From alan_m@21:1/5 to The Natural Philosopher on Sun Jan 12 12:35:10 2025
    On 12/01/2025 12:16, The Natural Philosopher wrote:
    I am getting old and cannot take the cold.
    I used to run the house around 16°C-18°C, at the moment its 18°C - 20°C Last might outside went down to -4°C.

    How much am I paying for the extra 2 degrees of comfort?
    Well the temperature  difference was around 24°C as compared with 22°C... So extra fuel burn would be about 9%.

    Do I really care enough about saving 9% of my winter oil bill to shiver
    in the house?

    Nope. Fuck it. Turn it up to 11...


    +1

    In weather conditions such as we are experiencing this week I have my
    heating 20C 24 hours a day rather than normally setting the room
    thermostat to 16C for 8 hours during the night. I can afford the
    heating and prefer comfort. It may be more expensive but its usually for
    only 3 weeks a year, at most.

    I heat the two rooms used most during the day to 20C but have TRVs on
    upstairs radiators set to a lower temperature. Doors to the 20C rooms
    are usually closed so that the heat is more confined.

    Today, I had the heating on overnight but now at midday the sky is blue
    and cloudless and the solar gain through my large windows means that the
    room thermostat had turned the CH off.

    --
    mailto : news {at} admac {dot} myzen {dot} co {dot} uk

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  • From The Natural Philosopher@21:1/5 to All on Sun Jan 12 12:40:56 2025
    On 12/01/2025 12:35, alan_m wrote:
    On 12/01/2025 12:16, The Natural Philosopher wrote:
    I am getting old and cannot take the cold.
    I used to run the house around 16°C-18°C, at the moment its 18°C - 20°C >> Last might outside went down to -4°C.

    How much am I paying for the extra 2 degrees of comfort?
    Well the temperature  difference was around 24°C as compared with 22°C... >> So extra fuel burn would be about 9%.

    Do I really care enough about saving 9% of my winter oil bill to
    shiver in the house?

    Nope. Fuck it. Turn it up to 11...


    +1

    In weather conditions such as we are experiencing this week I have my
    heating 20C 24 hours a day rather than normally setting the room
    thermostat to 16C for  8 hours during the night.  I can afford the
    heating and prefer comfort. It may be more expensive but its usually for
    only 3 weeks a year, at most.

    Exactly. And I just topped up the oil and have over 2000 litres in
    hand...at 6.5p /kWh appx

    I heat the two rooms used most during the day to 20C but have TRVs on upstairs radiators set to a lower temperature. Doors to the 20C rooms
    are usually closed so that the heat is more confined.

    I have switched off some of the upstairs heaters completely where I dont
    spend time - spare bedrooms etc. Even so its not alarmingly cold - the downstairs heat bleeds up through the ceiling

    Today, I had the heating on overnight but now at midday the sky is blue
    and cloudless and the solar gain through my large windows means that the
    room thermostat had turned the CH off.

    Well my living room is currently at 18.7°C - target is 18.5°C - and
    upstairs is at 20.8°C - target is 20.0°C

    And my HANDS AND FEET ARE WARM.


    --
    Future generations will wonder in bemused amazement that the early
    twenty-first century’s developed world went into hysterical panic over a globally average temperature increase of a few tenths of a degree, and,
    on the basis of gross exaggerations of highly uncertain computer
    projections combined into implausible chains of inference, proceeded to contemplate a rollback of the industrial age.

    Richard Lindzen

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  • From No mail@21:1/5 to The Natural Philosopher on Sun Jan 12 13:11:55 2025
    The Natural Philosopher wrote:
    I am getting old and cannot take the cold.
    I used to run the house around 16°C-18°C, at the moment its 18°C - 20°C Last might outside went down to -4°C.

    How much am I paying for the extra 2 degrees of comfort?
    Well the temperature  difference was around 24°C as compared with 22°C... So extra fuel burn would be about 9%.

    Do I really care enough about saving 9% of my winter oil bill to shiver
    in the house?

    Nope. Fuck it. Turn it up to 11...

    Slightly tangentially ... I had a shock this week when I was sorting
    through a wardrobe - several things had a lot of mildew on them and a
    leather jacket is probably ruined because of it. The reason this is
    relevant is that our heating system allows individual control of
    temperature and schedule in each room. Several of the bedrooms aren't
    used for months at a time so we keep the temperature in them around
    16-17 degrees. Ironically, the mildew was on clothes in a couple of
    bedrooms that *are* used, but we tend to keep the upstairs temperatures
    low so these rooms don't often get above 19 degrees.
    Not sure what the moral of the story is, but I think a degree or two
    more might be in order and hang the oil cost. An alternative might be a
    small bar heater in each wardrobe, but that requires a new tuit and
    they're always max'ed out.

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  • From The Natural Philosopher@21:1/5 to No mail on Sun Jan 12 13:35:47 2025
    On 12/01/2025 13:11, No mail wrote:
    The Natural Philosopher wrote:
    I am getting old and cannot take the cold.
    I used to run the house around 16°C-18°C, at the moment its 18°C - 20°C >> Last might outside went down to -4°C.

    How much am I paying for the extra 2 degrees of comfort?
    Well the temperature  difference was around 24°C as compared with 22°C... >> So extra fuel burn would be about 9%.

    Do I really care enough about saving 9% of my winter oil bill to
    shiver in the house?

    Nope. Fuck it. Turn it up to 11...

    Slightly tangentially ... I had a shock this week when I was sorting
    through a wardrobe - several things had a lot of mildew on them and a
    leather jacket is probably ruined because of it. The reason this is
    relevant is that our heating system allows individual control of
    temperature and schedule in each room. Several of the bedrooms aren't
    used for months at a time so we keep the temperature in them around
    16-17 degrees. Ironically, the mildew was on clothes in a couple of
    bedrooms that *are* used, but we tend to keep the upstairs temperatures
    low so these rooms don't often get above 19 degrees.
    Not sure what the moral of the story is, but I think a degree or two
    more might be in order and hang the oil cost. An alternative might be a
    small bar heater in each wardrobe, but that requires a new tuit and
    they're always max'ed out.
    Ventilation

    In Germany the duvets are slung out of the wide open windows once a day
    in sub zero conditions.

    The war wet air goes out and cold dry air comes in

    --
    "It was a lot more fun being 20 in the 70's that it is being 70 in the 20's" Joew Walsh

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  • From Jeff Layman@21:1/5 to No mail on Sun Jan 12 16:04:55 2025
    On 12/01/2025 13:11, No mail wrote:
    The Natural Philosopher wrote:
    I am getting old and cannot take the cold.
    I used to run the house around 16°C-18°C, at the moment its 18°C - 20°C >> Last might outside went down to -4°C.

    How much am I paying for the extra 2 degrees of comfort?
    Well the temperature  difference was around 24°C as compared with 22°C... >> So extra fuel burn would be about 9%.

    Do I really care enough about saving 9% of my winter oil bill to shiver
    in the house?

    Nope. Fuck it. Turn it up to 11...

    Slightly tangentially ... I had a shock this week when I was sorting
    through a wardrobe - several things had a lot of mildew on them and a
    leather jacket is probably ruined because of it. The reason this is
    relevant is that our heating system allows individual control of
    temperature and schedule in each room. Several of the bedrooms aren't
    used for months at a time so we keep the temperature in them around
    16-17 degrees. Ironically, the mildew was on clothes in a couple of
    bedrooms that *are* used, but we tend to keep the upstairs temperatures
    low so these rooms don't often get above 19 degrees.
    Not sure what the moral of the story is, but I think a degree or two
    more might be in order and hang the oil cost. An alternative might be a
    small bar heater in each wardrobe, but that requires a new tuit and
    they're always max'ed out.

    We have the same problem (NB used bedrooms will be worse as exhaled
    breath contains rather a lot of water vapour). I "solved" the wardrobe
    mildew problem (like you found, worse on leather, but other fabrics were affected) by putting a small dehumidifier inside the wardrobe and
    running it continuously. It's one of the Peltier-based ones; these are
    highly inefficient but do the job and are almost silent (just the gentle
    fan noise). It only uses 22W an hour. From October 2023 for a year it
    removed a total of 33 litres of water from inside the wardrobe - almost
    100 ml a day. I had a humidity meter inside the wardrobe, and although
    the RH varied anyway with the weather, in general the dehumidifier would
    lower the RH from around 72% to about 65%. That seems enough to stop the mildew. To be fair, it probably needn't be used in the summer months, so
    that would save on the electricity bill.


    --
    Jeff

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  • From Tim Streater@21:1/5 to Jeff Layman on Sun Jan 12 17:49:11 2025
    On 12 Jan 2025 at 16:04:55 GMT, "Jeff Layman" <Jeff@invalid.invalid> wrote:

    It only uses 22W an hour

    What you actually mean is: "It only uses 22W".

    --
    For me leaving the EU has always been a fundamental if abstract question of democratic accountability: disliking a transnational government it's impossible to kick out.

    Iain Martin - The Times 24/11/2022

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  • From Jeff Layman@21:1/5 to Tim Streater on Sun Jan 12 18:12:55 2025
    On 12/01/2025 17:49, Tim Streater wrote:
    On 12 Jan 2025 at 16:04:55 GMT, "Jeff Layman" <Jeff@invalid.invalid> wrote:

    It only uses 22W an hour

    What you actually mean is: "It only uses 22W".

    What I meant was it only uses 22Wh an hour, but that looked clumsy!

    --
    Jeff

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  • From Tim Streater@21:1/5 to Jeff Layman on Sun Jan 12 21:55:30 2025
    On 12 Jan 2025 at 18:12:55 GMT, "Jeff Layman" <Jeff@invalid.invalid> wrote:

    On 12/01/2025 17:49, Tim Streater wrote:
    On 12 Jan 2025 at 16:04:55 GMT, "Jeff Layman" <Jeff@invalid.invalid> wrote: >>
    It only uses 22W an hour

    What you actually mean is: "It only uses 22W".

    What I meant was it only uses 22Wh an hour, but that looked clumsy!

    Of course, because that is (W x h / h), and the h cancel out, leaving you with W. Simple dimensional analysis.

    --
    When I saw how the European Union was developing, it was very obvious what they had in mind was not democratic. In Britain you vote for a government so the government has to listen to you, and if you don't like it you can change it.

    Tony Benn

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  • From Graham.@21:1/5 to Tim Streater on Sun Jan 12 22:09:52 2025
    On 12 Jan 2025 21:55:30 GMT, Tim Streater <tim@streater.me.uk> wrote:

    On 12 Jan 2025 at 18:12:55 GMT, "Jeff Layman" <Jeff@invalid.invalid> wrote:

    On 12/01/2025 17:49, Tim Streater wrote:
    On 12 Jan 2025 at 16:04:55 GMT, "Jeff Layman" <Jeff@invalid.invalid> wrote: >>>
    It only uses 22W an hour

    What you actually mean is: "It only uses 22W".

    What I meant was it only uses 22Wh an hour, but that looked clumsy!

    Of course, because that is (W x h / h), and the h cancel out, leaving you with >W. Simple dimensional analysis.

    Does anyone still quote rate of acceleration as per-second per-second?

    --
    Graham.
    %Profound_observation%

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  • From Graham.@21:1/5 to All on Sun Jan 12 22:06:25 2025

    Nope. Fuck it. Turn it up to 11...

    That's what I feel like doing when I see the daily cumlitive total
    clock up on a smartmeter IHD.

    It's supposed to have the opposite effect I'm told.




    --
    Graham.
    %Profound_observation%

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  • From Tim Streater@21:1/5 to Graham. on Mon Jan 13 09:05:32 2025
    On 12 Jan 2025 at 22:09:52 GMT, "Graham." <graham-usenet@mail.com> wrote:

    On 12 Jan 2025 21:55:30 GMT, Tim Streater <tim@streater.me.uk> wrote:

    On 12 Jan 2025 at 18:12:55 GMT, "Jeff Layman" <Jeff@invalid.invalid> wrote: >>
    On 12/01/2025 17:49, Tim Streater wrote:
    On 12 Jan 2025 at 16:04:55 GMT, "Jeff Layman" <Jeff@invalid.invalid> wrote:

    It only uses 22W an hour

    What you actually mean is: "It only uses 22W".

    What I meant was it only uses 22Wh an hour, but that looked clumsy!

    Of course, because that is (W x h / h), and the h cancel out, leaving you with
    W. Simple dimensional analysis.

    Does anyone still quote rate of acceleration as per-second per-second?

    How else do you quote it?
    --
    Labour - a bunch of rich people convincing poor people to vote for rich people by telling poor people that "other" rich people are the reason they are poor.

    Peter Thompson

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  • From The Natural Philosopher@21:1/5 to Graham. on Mon Jan 13 10:24:08 2025
    On 12/01/2025 22:09, Graham. wrote:
    On 12 Jan 2025 21:55:30 GMT, Tim Streater <tim@streater.me.uk> wrote:

    On 12 Jan 2025 at 18:12:55 GMT, "Jeff Layman" <Jeff@invalid.invalid> wrote: >>
    On 12/01/2025 17:49, Tim Streater wrote:
    On 12 Jan 2025 at 16:04:55 GMT, "Jeff Layman" <Jeff@invalid.invalid> wrote:

    It only uses 22W an hour

    What you actually mean is: "It only uses 22W".

    What I meant was it only uses 22Wh an hour, but that looked clumsy!

    Of course, because that is (W x h / h), and the h cancel out, leaving you with
    W. Simple dimensional analysis.

    Does anyone still quote rate of acceleration as per-second per-second?

    I would in imperial. Feet per second squared as well

    --
    “It is hard to imagine a more stupid decision or more dangerous way of
    making decisions than by putting those decisions in the hands of people
    who pay no price for being wrong.”

    Thomas Sowell

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  • From David@21:1/5 to Jeff Layman on Tue Jan 14 15:55:52 2025
    On Sun, 12 Jan 2025 16:04:55 +0000, Jeff Layman wrote:

    <snip> in general the dehumidifier would
    lower the RH from around 72% to about 65%. That seems enough to stop the mildew. To be fair, it probably needn't be used in the summer months, so
    that would save on the electricity bill.

    Why don't you just leave the wardrobe door open a bit (or a lot).
    Unless the RH in the rest of the house is between 65% and 72%.

    Our RH in general is much lower, usually around 40%.

    Cheers



    Dave R



    --
    AMD FX-6300 in GA-990X-Gaming SLI-CF running Windows 10 x64

    --
    This email has been checked for viruses by Avast antivirus software. www.avast.com

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