Helios KWL Yoga 400 Notice De Montage Et D'utilisation page 49

Installation and Operating Instructions
m
DANGER
m
WARNING
Decentralised ventilation unit – KWL
The side panels must be removed to mount the units in the KWL
wall bracket)).
5. Place the unit on the prepared wall bracket and threaded rods and properly secure the unit.
6. Check that it is secure.
7. Attach protection grill to the external wall to prevent water and larger objects getting into the unit (not included in delivery).
4 .2 Open inspection cover
m Danger to life due to electric shock!
Touching live parts will lead to electric shock .
Before any maintenance or installation work or before opening the terminal compartment, the unit must be fully
isolated from the power supply and secured against unintended restart!
Installation and maintenance work may only be carried out by appropriate specialists .
m Risk of injury due to uncontrolled swinging of inspection cover!
The inspection cover is only held by the hinges .
Once the screws are loosened, hold, unlock and then carefully open the inspection cover .
® Yoga / KWL
® Yoga Style series (see page 10, Installation (without
14
® Yoga Style
Fig .21
Fig .22