6
Electrical pre-heater AIR1-EVH RH
Installation and Operating Instructions
4. Connect module connector to the AIR1 and install the pre-heater (see Fig. 6).
5. Tighten the screws. (Fig. 7).
6. Fix sheet metal parts to the pre-heater. Connect AIR1 unit to the pre-heater as follows (see Fig. 8).
7. Open main switch cover. Check cable thickness for the power connection. Connect the cables to the terminals and
close the main switch cover (see Fig. 9).
For this purpose, follow the corresponding wiring diagrams in the installation and operating instructions for the AIR1
RH unit!
Fig .6
Fig .7
Fig .8
Fig .9
EN
