User Manual Samsung RS50N3903SA/EG Side-by-Side Edelstahl Look, 178 cm, 501 ℓ

You may notice that the outside of your fridge feels warm. This
is caused by the heat dissipated from the refrigeration process
and is normal.
If your fridge feels warmer than it should, it may be the spacing
between your fridge and it’s surroundings. Ensure that there is a
minimum distance of 50 mm of space free around the sides and
at the back of the unit and then at least 25 mm space at the top.
Also, check to see to see if there are any nearby heat sources
that could contribute to the increase in surface temperature.

When you are getting ready to install your Samsung Fridge, one of
the most important things to take notice of is the space around
your fridge. Having too little space can greatly impact on the
performance and life of your fridge, such as minimising over-
heating.