Installing Radiators in a 35m Garage: Insulation and Thermostatic Valve Considerations

Yes , but at the expense of a thinner lagging . The pvc pipe is 105mm inside .

mateuszt2 wrote:

Now it looks like the pictures. Cost 110zł plus shipping 30zl. It heats super. Even at 45 degrees.

Added after 2 [minutes]:

Where can I get such heaters? What type is it?

Detached garage 36 sqm. 3m high. Insulated except for the floor. The most economical comes out heating with an inverter. I have a mitsubushi 3.5 kW with a scop of about 4. But today I would take a Chinese one with a scop of 4.8 for 900 zł from olx or post-lease. At the beginning it takes 900 W after 10 min as it is already 21 deg C the intake drops to about 300 W (1.2kW heat output) For a setting of 10 deg C and frost -5 delta T is 15 deg. So both daikin, LG, as well as a few chinese have a COP of about 6 in this range
With 500 W of electrical power consumed you have 3 kw of heat. Keeping that heat in an insulated garage (without insulating the floor) as in my cubicle at 10 deg C. That's about 500 W max of power from the heating air conditioner. That is less than 100 watts of electrical power

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Maybe it is better to install underfloor heating plus a radiator. When you need to do something at the car unbolt the radiator and it gets warm.

wesmar wrote:

But today I would take a Chinese one with a scop of 4.8 for 900 zł from olx or a post-lease one

Such SCOP is not even the branded air conditioners for our climate .... you believe too much in marketing.

You must have slept through the last 3 years. Ururu Sarara has a SCOP of 5.9 for our climate. Tested on numerous Western forums and even in Tomsk. Anyway, SCOP cannot be manipulated by definition. It costs money and yes. But an LG with an SCOP around 5 goes for 2 thousand.

wesmar
Are you able to provide a specific model of this LG?
I would be interested in something like that too.

wesmar wrote:

It seems you slept through the last 3 years. The Ururu Sarara has a SCOP of 5.9 for our climate.

And can you provide a link to the data ?
http://www.daikin.waw.pl/oferta/klimatyzacja/jednostki_nas/ftxz_rxz_ururu_sarara,p839390831
In this it is 5.9 for a temperate climate - that is not ours.
Well, that price .... 9 thousand PLN ... for a garage ? for 2.5kW and where 900 zł

LG (e.g. deluxe) is also given for moderate climate .... and this significantly affects SCOP.
But I would like to be wrong because I myself am looking for a heating air conditioner for reasonable money. So that it will earn itself in a reasonable time.

LG P09EN you will buy under 1500 zł, still SCOP = 4.0 no it is as much as my mitsu- please check olx for example
Chinese GREE I can bring for 1400 zł from Amsterdam range: A++ 4.6 ≤ SCOP < 5.1 . The more willing the cheaper up to the vicinity of 1000 zł
Hence I write that I would not take mitsubishi today. There, too, is a BLDC/PMSM motor. The compressor is almost the same everywhere. It can go 2 years as well as 10. For the "Polish gloomy bear" who knows how to install an air conditioner by himself - there is no better cheaper heating. The second thing is a fianancial thinker - here will still win the cryptocurrency heater-digger for 6 thousand with 6 GT1060, heating with power of 600W (for a garage and set 8. deg C) and still making money in the last 2 years, (return and exit to zero max 13 m-cy at 60 gr./kWh). In the balance, heating is for free while the return of the equipment depending on the tariff and efficiency 6-18 mcy. Then it even makes money. However, let's stay with the heating mentioned in the thread. That one I gave as a curiosity


Added after 3 [hours] 20 [minutes]:

@Walery - as for LG I wrote to a friendly service in Amsterdam, where they sell so-called REFURBISHED air conditioners. At the same time I dug up something else interesting from the autumn of last year:
[url=]http://cooperandhunter.nl/alpha-s09ftxe-90m3.html[/url]
These very good cooper&hunter air conditioners I can get for 329 euros (I do not include transport). In Poland you will not buy for so much. With this you can already heat/heat a small detached house, and certainly the living room. These 4.6 kW of heat (with an intake from the outlet of 1 kW) due to air mixing and the feeling of comfort compare people to 6kw from an accumulator stove with SCOP always