Helios AIR1-ENH Notice De Montage Et D'utilisation page 18

Installation and Operating Instructions
EN
Electrical auxiliary heater AIR1-ENH
2. Unscrew the screws of the middle service door (see Fig. 3).
3. Remove service door in direction of the terminal box (see Fig. 4).
4. Remove support plate if necessary (see Fig. 5).
5. Insert electrical auxiliary heater and install star grips (see Fig. 6).
Fig .3
Fig .4
5
Fig .2
Fig .5