17
6.4 ELECTRO INSTALLATION
•
The air curtain’s electrical connection must be based on a professional design by a qualifi ed electrical
systems engineer.
•
Installation must be carried out by a professionally trained electrical worker. All applicable national
regulations and directives must be observed.
•
The electrical schematics on the product take priority over those presented in this manual!
•
Prior to installation, check to see if the terminal markings correspond to the markings on the elect-
rical connections diagram. When in doubt, contact your supplier and do not connect the air curtain
under any circumstances.
•
Never reach inside the air curtain unless the main electrical supply has been turned off !
•
If the product is connected to any control system other than the original one, the regulation and me-
asurement components must be connected by the company that supplied the system.
•
The electrical contractor defines the minimum size of the feed cable according to the standards appli-
cable at the place of installation, the location for installing the cable, the surrounding conditions, and
the curtain‘s technical parameters.
•
Special attention should be paid to the capacity of the distribution network of the air curtain
with electric heater in terms of the supply of the appropriate phase current values for limiting
the voltage fluctuations and flickering in the network.
Minimal cable dimensions:
Type
Cable dimention
VCF-x-xxx-S…
3Cx1,5
VCF-x-xxx-V…
3Cx1,5
VCF-x-xxx-W…
3Cx1,5
VCF-x-100-E…
5Cx2,5
VCF-x-150-E…
5Cx4
VCF-x-200-E…
5Cx6
VCF-x-250-E…
5Cx10
Fuse specification:
VCF-x-xxx…
x
B
C
xxx
100
3,15A
5A
150
4A
6,3A
200
6,3A
8A
250
8A
12A
6. INSTALLATION
