Beer Grill AG
Beer Grill GmbH
Allmendstrasse 7
Tel. +41 56 618 7800
Körnerstrasse 14 a
Tel. +49 71 61 659 876
CH
– 5612 Villmergen,
Switzerland
Fax +41 56 618 7849
D
– 79539 Lörrach,
Germany
Fax +49 71 61 659 879
www.beergrill.com
Assembly-Programming-Instructions_Cold-Rack_e_05-10-2018
Page 13
Whatever method is used, make sure that the incoming cold air reaches the interior through
the condenser surface only and that no warm exhaust air is sucked in from the interior of
the counter.
If the exhaust air is not routed out through an air duct, an additional exhaust fan can help
transport the warm exhaust air out of the counter base unit. Especially with option 2, this
provides better cooling of the refrigeration unit.
With aeration and ventilation on one side (variant 2), the distance between the
ventilation openings should be as large as possible
– at least 150 % flow diameter
compared with the intake area
– in order to prevent the warm exhaust air from being
sucked in.
Make sure that the intake opening and the air outlet opening are large enough. The air flow
must not be interrupted or obstructed; the warm exhaust air must be able to exit the unit
room unhindered. The inlet and outlet openings must not be blocked or obstructed by the
customer/operating company during operation.
A protective grid or shutter in the intake area is recommended to avoid damage to the fins
of the condenser and the associated risk of injury to the user.
Use the solution that is most convenient for you.
The available ventilation grids often reduce the actual cross-section and thus the intake and
exhaust air openings. Shutters that are too angled can also increase air resistance, thus
restricting air removal.
The outlet opening (flow diameter) for the exhaust air should be at least 1.5 x
the size of the condenser surface!
The cooling unit returns the thermal energy of the goods to the environment via
the condenser. If this output is impaired, this leads to lower cooling capacity or,
in the worst case, to a defective unit.
i
!