2
AC35
Safety
• For all installations of electrically heated products
should a residual current circuit breaker 300 mA for
fire protection be used.
• Keep the areas around the air intake and exhaust gril-
les free from possible obstructions!
• CAUTION! During operation the surfaces of the unit
can be hot!
• The unit must not be fully or partially covered with
clothing, or similar materials, as overheating can result
in a fire risk! (E)
• The appliance can be used by children, aged from 8
years and above, and by persons (children included)
with reduced physical, sensory, or mental capabilities,
or lack of experience and knowledge, if they have been
given supervision or instruction concerning use of the
appliance in a safe way and understand the hazards
involved.
Children shall not play with the appliance.
Cleaning and user maintenance shall not be made
by children without supervision.
Children, of less than 3 years of age, should be kept
away unless continuously supervised.
Children, aged from 3 years and less than 8 years, shall
only switch on/off the appliance, provided that it has
been placed or installed in its intended normal opera-
ting position and they have been giving supervision or
instruction concerning use of the appliance in a safe
way and understand the hazards involved. Children,
aged from 3 years and less than 8 years, shall not plug
in, regulate and clean the appliance or perform user
maintenance.
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 pro-
duct is used in the manner intended and in accordance with
the instructions.
Application area
The AC35 air curtain unit is supplied with electrical
heating or hot water heating. AC35 is intended for en-
trances and smaller doors up to 3.5 metres in height.
Protection class for units with electrical heating: IP20.
Protection class for units with water heating: IP21.
Operation
Air is drawn in at the top/rear of the unit and blown out
downwards/outwards so that it shields the door ope-
ning and minimizes heat loss. To achieve the optimum
curtain effect the unit must extend the full height/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.
Mounting
The air curtain range includes possibilities for horizontal
installation and for vertical installation and the units can
also be installed recessed into suspended ceilings.
Horizontal 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 elec-
trically heated units is 1800 mm. For other minimum
distances, see fig. 3.
For the protection of wider openings, several units can
be mounted next to each other using a joining kit
(fig. 9).
Mounting with wall brackets PA34WB (fig. 6)
1. 1.
Remove the plastic covers on the
wall brackets.
(Fig. 6A)
2. 2. Mount the brackets on the wall according to
measures in fig. 6B.
3. 3. Fasten the hammer head screws on the unit in
the
holes M8. (Fig. 5 and 6C)
4. 4. Lock the nuts so that the hammer head screws
are
at 20 mm height. Note the direction of the screw
heads. (Fig. 6C)
5. 5.
Slide the unit on the consoles. (Fig. 6D)
6. 6. Lock the nuts against the bracket and put the
plastic
covers on again. (Fig. 6E)
Assembly and operating instructions
