Electrical Auxiliary Heater For Air1 Xh And Rh (1500, 2000, 3000) Units - Helios AIR1-ENH Notice De Montage Et D'utilisation

Installation and Operating Instructions
m
DANGER
Electrical auxiliary heater AIR1-ENH
6. Connect electrical auxiliary heater via plugs (see Fig. 7).
7. After installing the heating register, adjust the settings in the commissioning assistant. For this purpose, please refer
to corresponding chapter in the installation and operating instructions for the respective AIR1 ventilation unit.

2 .1 .2 Electrical auxiliary heater for AIR1 XH and RH (1500, 2000, 3000) units

The unit must be fully isolated from the mains power supply before all maintenance and installation work and
opening the terminal compartment! The electrical connections must be carried out in accordance with the
relevant wiring diagram and must only be carried out by qualified electricians . The electrical connection must
be fully isolated until the final assembly!
1. Remove service door (see Fig. 8).
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EN
Fig .6
Fig .7
Fig .8