5
EN
Warning notices
on the device
(continued)
Fig. 3b Safety symbol on the protective grille
WARNING!
Inadequate ventilation increases the risk of fire, explosion and
suffocation. The device should be set up so that it is independent of the
surrounding air. This means that the combustion and cooling air is supplied
from the atmosphere and the outgoing air from the reaction chamber and
cooling system is dissipated into the atmosphere. If the device cannot be set
up so that it is independent of the surrounding air, it may only be operated by
taking in air from the room if:
-
protective grilles (1) are fitted on the housing openings for the cooling air
supply and outlet (factory setting)
-
there is sufficient ventilation
-
it is used in rooms with a volume of more than 130 m³
-
the outgoing air from the reaction chamber is dissipated into the atmos-
phere to avoid oxygen depletion in the surrounding air
(1)
NOTE!
The illustration shows only one protective grille. Both grilles are re-
quired for operation independent of the surrounding air. See the „Commissio-
ning“ section for more information on setting up the device independently of
the surrounding air.
WARNING
Do not operate the device
without protective covering!
