Conversion Of Electric Pre-Heater (Accessories) - Helios KWL EC 220 D R Instructions D'installation Et D'utilisation

Installation and operating instructions
ATTENTION
Compact ceiling-mounted units KWL EC 220/340 D
2.8 Conversion of electric pre-heater (accessories) on left-hand unit
1. For the conversion, remove the pre-heater (accessories) from the packaging.
2. Loosen the mounting screws on the heating element (Fig.22).
3. Remove heating element (Fig.21) and turn 180°
4. In this position, lock the pre-heater in the housing
5. Tighten the mounting screws on the heating element! (Fig.25)
5. Push electric pre-heater up to the stop in the unit (Fig.26) and tighten on the cover (Fig.27).
6. Connect electrical connection.
7. Push extracted air filter up to the stop in the unit (Fig.29).
Do not lay cable on heating element!
9
GB