Water Heater Connection: How to Correctly Connect Workshop Heaters with Opposite Inlets/Outlets

Hi

I have 3 heaters installed in the workshop as shown.
Radiators without a running pump heat so that they cannot be touched.
I bought a heater and noticed that the power supply is at the bottom and the return is at the top, i.e. the opposite of that on radiators, at least the mark is on the heater.
And now the question is how to connect it so that it is good? just like radiators? or as it is marked i.e. return top of the heater power down?

blondyn26044 wrote:

or as it is marked i.e. return top of the heater power down?

If so marked in the factory, then connect it.

hello, buddy, connect as it is marked, i.e. power from the bottom and return at the top, but remember that you need to feed with the diameter of the heater, because if you give a smaller one, it will be a lime. It can also turn out that the temperature given as on radiators it will be too small, then you have to do it at a separate pump and a higher temperature. best regards.

roman 18 wrote:

buddy, connect as marked, i.e. power supply from below and return from above

You see, buddy romania 18 circle has come a small circle, not so long ago I advised someone from this forum that it is best to connect the standing boiler upside down, i.e. power supply from the bottom and return at the top, you bypassed me that it is incompatible with art and will not work. I did it a hundred times and it works.
Today, you advise the author of the topic to connect the heaters upside down. Some lack of consistency? Change of point of view?

Connection from below.
Forced circulation.

hello buddy pablo, the difference in counseling between you and me the difference is that I advised performance according to art while you did not. best regards.

roman 18 wrote:

hello buddy pablo, the difference in counseling between you and me the difference is that I advised performance according to art while you did not. best regards.

The essence of writing in this topic is not to face each other, but to help the author of the topic. Not only that, these posts are read by a wide range of forum users and more. In my opinion and probably in many other outside opinions, your attitude in statements is filled with self-confidence and conceit.
My main goal in this topic was to help the person who needs it, but it certainly wasn't my intention to publicly argue about the color of black paint.
So for the sake of confirmation, black paint is black.
I will add that, whatever you write under my post, I will definitely not comment on it. So you have a free hand. write what your fingertips on the keyboard will allow.

Gentlemen ..
Power supply from below.
Pipes from the furnace connected 1.5 m 1 inch steel, then to the heater itself copper pipe fi 28 and with the heater itself reduced to fi 22 because it is in the heater.
Effect? The oven temperature 50 degrees and the blower in 3rd gear blows with warm air
They scared me after buying that the stove could not do it and I would have to keep the temperature 80 degrees and it is not known if it will not blow cold.
There is nothing to save on the material because it will do more harm as good.
Thanks for the hints
best regards