Flexit Nordic S4 - Default Chapter; Table of Contents

3
NORDIC S4
Contents
1. Automatic control.........................................................................................................6
2. Functional description of balanced ventilation ........................................................7
2.1. Fans (M1, M2) .................................................................................................................7
2.2. Filters (FI1, FI2) ................................................................................................................ 7
2.3. Rotor (HR-R) ....................................................................................................................7
2.4. Heating element (EB1) ..................................................................................................7
2.5. Temperature sensors (B1, B4) ....................................................................................7
2.6. For use with dampers ................................................................................................... 7
2.6.1. Damper (DA1) .....................................................................................................7
2.6.2. Damper (DA2) .....................................................................................................7
3. Operating the door ......................................................................................................8
3.1. If a door needs to be removed ..................................................................................9
4. Cleaning and maintenance ...................................................................................... 10
4.1. Cleaning the fans .........................................................................................................10
 &KDQJLQJWKHȴOWHUV .....................................................................................................11
4.3. Changing the brush strips .........................................................................................13
4.4. Cleaning the rotor .......................................................................................................15
4.5. External cleaning ..........................................................................................................15
5. Maintenance table .................................................................................................... 16
6. Troubleshooting ........................................................................................................ 17
7. CE Declaration of Conformity .................................................................................. 18