2
61000663 Iss 03
1.1 General
All installations must be in accordance with
the regulations in force in the country of use.
These instructions must be handed to the us-
er on completion of the installation.
Installers and service engineers must be able
to demonstrate competence and be suitably
qualified in accordance with the regulations in
force in the country of use.
To ensure continued and safe operation it is
recommended that the appliance is serviced
annually.
The manufacturer, offers a maintenance ser-
vice. Details are available on request.
The air curtain outlet grille and case air inlet
slots must not be obstructed during use.
1.2 Health and Safety
Sole liability rests with the installer to ensure
that all site safety procedures are adhered to
during installation.
Sole liability rests with the installer to ensure
that protective safety wear such as hand,
eye, ear and head protection is used during
installation of the product.
Do not rest anything especially ladders
against the product.
1.3 Electrical Supply
For full electrical loadings, please refer to the individ-
ual technical data sheets within this manual.
It is recommended that the electrical supply to the
base unit in the air curtain is via an appropriate
switched isolator in accordance with the regulations in
force in the country of use and via a fused isolator hav-
ing a contact separation of greater than 3mm in all
poles.
BMS control, time switches, room thermostats and
door interlocks can be installed at the discretion and
responsibility of the installer.
All units must be wired in accordance with I.E.E regu-
lations for the Electrical Equipment of Buildings and
the installer should ensure that a suitable isolating
switch is connected in the mains supply.
Warning
For safety reasons a good earth connection must AL-
WAYS be made to the heater and control box.
1.3.1 Electronic Controller
Electrically heated supply is 415V 3 phase Neutral and
Earth. Max cable inlet size is 4mm² or 6mm² (refer
to individual technical specification).
Remote unit is wired to the base unit via a
screened twisted pair 28AWG (or direct equiv).
1.4 Location
All units should be installed horizontally directly
over the door opening. It is recommended that the
air curtain is installed on the inside of the building,
within the ceiling void or roof space.
Care must be taken to allow complete free air
movement into the inlet grilles of the unit to ensure
correct working operation of the air curtain. The
discharge opening should be as close to the top of
the door as possible and to cover the entire door
width.
Units can be mounted adjacent to each other to
cover the full door opening across wider entrances.
1.5 Clearance Distance
It is recommended that a minimum clearance of
100mm is allowed around the case sizes detailed
below. The clearance allows for cable entry and
prevents combustible surfaces overheating.
The minimum mounting height (floor to grille) is
1.8m. The recommended mounting height is 3m for
standard and 4m for high capacity models.
1.6 Standards
Units conform to the European electrical standard
BS EN 60335-2-30 and to the following European
CE directives-
2006/95/EC - low voltage;
2004/108/EC - electromagnetic compatibility.
WARNING:
THIS AIR CURTAIN SHOULD NOT BE
INSTALLED WHERE THERE IS A
CORROSIVE ATMOSPHERE.
Health & Safety/installation