ᐅ Type and Setup of Temperature Control – What Is It Called Exactly?

Created on: 11 Jul 2017 15:04
C
CiJay
Hello everyone,

We might take over a two-family house built in 1960 in the next few years, where we have already been living in the attic for some years. In that case, we would continue living in the attic and want to rent out the ground floor.
We are already considering several things regarding what is even possible.

We have what should be a good gas heating system in the basement (at least everyone tells us that). The radiators will definitely be replaced, as they are still cast iron, very dirty inside, and require a lot of cleaning due to the location of the house (dust accumulates quickly here, lots of spiders, etc.).

Now I recalled a documentary that I found very interesting and I would like to learn more about this type of system and temperature control. However, I can’t remember what this kind of system is called.

In the featured single-family house, there was a fairly large unit in the basement that drew fresh air from outside, conditioned it, and distributed it to the individual rooms through air vents. This way, not only heating but also air conditioning was provided.
Since everything was done with fresh air, theoretically you didn’t even have to open a window because fresh air constantly circulated.
What I also remember was that the fresh air did not cause drafts in the rooms. You could essentially place a candle 20cm (8 inches) from the spot where the air entered the room, and the flame would not move at all.

Maybe someone knows exactly what I mean, can share some information about it, and/or can tell me where I could best learn more. Because my knowledge about this system is currently zero :-O

Best regards
D
Deliverer
12 Jul 2017 14:17
Regarding the heating system: Replacing the gas boiler is unlikely to be financially worthwhile. As long as it is still functioning, leave it in place.
A ventilation system is initially unaffected by this.

You can install an air conditioning unit. Why not. However, the desire for it may quickly diminish once the roof is properly insulated. I would therefore approach it in that order.

Air-to-air heat pumps often do not pay off even in new builds—so this will almost certainly not be the case for you. The only person who will tell you otherwise is the salesperson from the heat pump company.

Simply replacing the radiators is not always possible, as the flow rates and required supply temperatures will be different. So a professional should evaluate this before you buy new radiators at a hardware store.

Other than that: Good luck with your project and hopefully a smooth resolution of the inheritance matter.
C
CiJay
12 Jul 2017 19:07
We were able to clarify with the heating installers recently regarding the radiators that a simple replacement is generally possible. We only need to install adapter fittings because the old radiators have a 50cm (20 inches) pipe spacing, while the new ones have 45cm (18 inches) spacing. :-) We could also choose radiators with a 50cm (20 inches) spacing, but the additional costs are not justified and mainly benefit the supplier.

As for the air conditioning, at least we have the advantage of knowing a professional friend. So we might be able to install it ourselves with his help if necessary.

My husband is very sensitive to heat. I have had to accept those terrible fans in the bedroom for years. I really hate being blown on like that...