TABLE OF CONTENTS:
1.
General information .............................................................................................................. 34
1.1. Before you start ............................................................................................................................. 34
1.2. Product acceptance ....................................................................................................................... 34
1.3. Product description ....................................................................................................................... 34
2.
Safety information ................................................................................................................. 34
3.
Specifications ......................................................................................................................... 34
3.1. Exploded view ............................................................................................................................... 35
4.
Installation ............................................................................................................................ 41
4.2. Positioning ..................................................................................................................................... 41
4.3. Air flow connections ...................................................................................................................... 41
4.8. Malfunction detection ................................................................................................................... 43
5.
Electrical connections ............................................................................................................ 48
5.1. General information ...................................................................................................................... 48
5.2. Motor diagrams ............................................................................................................................. 49
5.3. Electric heaters .............................................................................................................................. 49
5.4. Control board ................................................................................................................................ 53
6.
System start-up ..................................................................................................................... 54
6.1. General information ...................................................................................................................... 54
6.4. Controlled version: ........................................................................................................................ 55
7.
Transport ............................................................................................................................... 56
8.
Maintenance ......................................................................................................................... 56
8.1. Replacing the fan ........................................................................................................................... 56
9.
Warranty ............................................................................................................................... 58
10. Product end-of-life ................................................................................................................. 58
NT 1963 E - 07/2020 _______________________________________________________________ 33