Pamir 3200
9
EN
Electrical installation
The installation, which should be preceded by
an isolator switch with a contact separation
of at least 3 mm, should only be wired by a
competent electrician and in accordance with
the latest edition of IEE wiring regulations.
The air curtain has an integrated PC board
which is connected to the selected external
control system FC. FC must be ordered
separately. The PC board is accessed via cable
glands on the top of the unit. See Fig. 2. FC is
supplied pre-programmed. Communication-
and sensor cables are connected to the PC
board.
Should more than one air curtain be
controlled by a single FC, an additional
communication cable FCBC per unit will be
required. See manual for FC.
The electrical connection is made on the top
of the unit. Pierce the gland with a screwdriver
before entering the cable. See Fig. 2. Control
(230V~) and power supply for heat (400V3~)
should be connected to a terminal block in the
terminal box. 2-metre and longer units require
dual power supplies. See dimension drawing
and wiring diagram.
The largest cable diameter for the terminal
block is 16 mm². The cable glands used must
meet the protection class requirements. In the
distribution board, it is to be indicated that ”the
air curtains can be supplied from more than
one connection”.
General Instructions
Read these instructions carefully prior to
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 should the product be used
in the manner intended and in accordance with
the instructions.
Application
Pamir 3200 is an air curtain with electrical
heating and a recommended installation height
of 3,2 m. Protection class: IP20.
Operation
Air is drawn in at the top of the unit and blown
downwards shielding the door opening and
minimizing heat loss. To achieve the optimum
curtain effect the unit must extend the full
width of the door opening.
The grille for directing the outlet air is
adjustable and is normally angled outwards to
achieve the best protection against incoming
air.
The efficiency of the air curtain depends on
the air temperature, the pressure differencial
across the doorway and any wind load.
NOTE! Negative pressure in the building
considerably reduces the efficiency of the air
curtain. The ventilation should therefore be
balanced.
Mounting
The air curtain is installed horizontally with
the outlet air grille facing downwards as close
to the door as possible. The product must be
mounted in such a way to allow future service
and maintenance. Minimum distance from
outlet to floor for electrically heated units is
1800 mm. For other minimum distances, see
fig. 1
Mounting with wall brackets (fig. 4)
1.
Mount the brackets on the wall, see fig.4A
and dimension drawing. 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.4B)
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.4C) When the
bracket is bent once, it must be replaced if
bent back more than 45 °.
4. Lock the nuts against the brackets. (Fig.4D)
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.
[kW]
[V]
[mm
2
]
0
230V~
1,5
PAF3210E08
8
400V3~
2,5
PAF3215E12
12
400V3~
4
PAF3220E16*
1
8
400V3~
2,5
8
400V3~
2,5
Type
Output Voltage
Minimum
area*
Control
*
1
) 2 m units are connected with two power supplies.
*
2
) Dimensioning of external wiring shall comply with
applicable regulations and local deviations may occur.
Installation and operating instructions
