Operation - Schwank Swift5 Series Instructions Manual

Installation and operating instructions
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
Swift5 Series is primarily intended for small openings
such as kiosk and service hatches and cashier
benches where a long, narrow air flow is required.
This creates a temperature separating air barrier that
prevents cold air from pushing in and hot air from
flowing out.
Swift5 Series also gives additional heat and in this
way also improves the working environment.
Protection class: IP20.

Operation

Air is drawn in at the top of the unit and blown out
downwards so that it shields the opening and
minimizes heat loss. To achieve the optimum curtain
effect the unit must extend the full width of the
opening. The efficiency of the air curtain depends
on the air temperature, pressure differences across
the opening 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 is installed horizontally with the supply
air grille facing downwards as close to the opening
as possible. Minimum distance from outlet to floor is
1800 mm. For other minimum distances, see fig. 3.
Bracket is supplied for wall or ceiling mounting.
The unit can be tilted for optimum output.
1. Fit the bracket on the wall or on the ceiling.
2. Guide the unit onto the bracket through the
opening at the rear or on top.
3. The unit is secured by guiding the slot in the
bracket over the screw (PH2) inside the unit and
then tightening the screw from outside of the unit.
See Fig. 1-3.
Electrical installation
The installation, which should be preceded by an
omnipolar/cut-off switch with a contact separation
of at least 3 mm/0,12 in, should only be wired by a
competent electrician and in accordance with the
latest edition of IEE wiring regulations.
The Swift5 Series must be permanently connected
to a fused mains supply using a cable of a minimum
AWG12 section. See wiring diagrams.
Control
The air curtain has a built-in thermostat for heat and
switch to set the fan and heating steps.
Control settings:
OFF
0
Low speed - 2.5 kW
High speed - 2.5 kW
High speed - 3.7 kW
Start-up (E)
When the unit is used for the first time or after a long
period of disuse, smoke or odour may result from
dust or dirt that has collected on the element.
This is completely normal and disappears after a
short time.
Service, repairs and maintenance
For all service, repair and maintenance first carry out
the following:
1. Disconnect the power supply.
2. Loosen the screws on the intake grille and remove
grille.
3. Lift the front.
See Fig. 2.