Frico PA2500 Instructions De Montage Et Mode D'emploi page 25

General Instructions
Read these instructions carefully before
installation and use. Keep this manual for
future reference.
The product may only be used as set out in
the assembly and operating instructions. The
guarantee is only valid if the product is used
in the manner intended and in accordance
with the instructions.
Application area
The PA2500 air curtain unit is supplied
with electrical heating or hot water heating.
PA2500 is intended for installation heights up
to 2.5 metres.
Protection class for units with electrical
heating: IP20.
Protection class for units with water heating:
IP21.
Operation
Air is drawn in at the top of the unit and
blown out downwards so that it shields the
door opening and minimizes heat loss. To
achieve the optimum curtain effect the
unit must extend the full width of the door
opening.
The grille for directing exhaust air is
adjustable and is normally angled outwards to
achieve the best protection against incoming
cold air.
The efficiency of the air curtain depends
on the air temperature, pressure differences
across the doorway and any wind pressure.
NOTE! Negative pressure in the building
considerably reduces the efficiency of the air
curtain. The ventilation should therefore be
balanced.
PA2500
Assembly and operating instructions
Mounting
The air curtain unit is installed horizontally
with the supply air grille facing downwards
as close to the door as possible. Minimum
distance from outlet to floor for electrically
heated units is 1800 mm. For other minimum
distances, see fig. 4.
Mounting with wall brackets (fig. 6)
1. Mount the brackets on the wall, see fig.6A
and dimension drawing fig.1. If the wall is
uneven the brackets must be compensated for
this.
2. Hook on the unit at the lower edge of the
brackets. (Fig.6B-C)
3. Bend the top of the console over the the
unit and slide the units screws along the rail
into the slots on the consoles. (Fig.6D) When
the bracket is bent once, it must be replaced
if bent back more than 45 °.
4. Lock the nuts against the brackets.
(Fig.6E)
Horizontal mounting on the ceiling
Threaded rods, hanging brackets and ceiling
mounting brackets for ceiling mounting are
available as accessories, see accessories pages
and separate manuals.
GB
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