Requirements for operating the room air-dependent appliance simultaneously with
an air-drawing system (e.g. with a room ventilation system, centralised dust
extraction system, etc.)
❒ Ensure there is a sufficient supply of combustion air
➥ Install external combustion air supply
❒ Use safety systems, e.g. an under-pressure monitoring system, window-tilting
drive system or window-tilting switch, etc.
Recommendation for room ventilation systems:
❒ Use fail-safe room ventilation systems with F classification
NOTICE! Cooker hoods with recirculation mode do not need to meet any special
requirements
Safety
2
Design Information
Installation Instructions PE1 Pellet 7-35 | M1441017_en
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