Operating Conditions; Notes For Installation; Connection With Vort Prometeo Hr 400 - Vortice Pre-Heating Box VORT PROMETEO HR 400 Notice D'emploi Et D'entretien

ENGLISH

Operating Conditions

• The appliance is designed for use indoors and at
ambient temperatures between -30 and +50°C, in
unrestricted, and dust-free and chemical-free air.
• When designing the ventilation system, bear in mind
that air temperature at the outlet must be below 50°C
and that the air speed through the heating elements
must be at least 2 m/s.
• Electrical connections box protection rating: IP43.
• Install an air filter upstream from the air heater to
prevent inflammable dust particles from sticking to
the heating elements.
• When the "Pre-Heating Box" unit is turned on and
for how long is automatically determined by the
VORT PROMETEO HR 400 control system.

Notes for Installation

• Always install the air heater in the ventilation system
downstream from the fan and at a distance of at
least one metre from it.
• The air filter must be fitted at a distance from the air
heater equivalent to at least twice the diameter of
the duct.
• The air heater must be in contact with walls of the
duct through the full 360°.
• If you have to install the air heater at the end of a
duct, cover the duct outlet with a suitable safety
grille.
• The air heater must be securely fixed to the duct so
that it cannot fall.
• The air heater must be insulated with non-
inflammable material as required by the safety
standards of the country where it is installed.
• Connect the electrical heating elements to a single
phase power supply.
• The cover of the electrical connections box must be
easily accessible in order to reset the safety
thermostat.
• To optimise use of the heating elements, controllers
may be used to match thermal power to the room's
temperature requirements.
• The direction of air flow is not important.
• The air heater must be installed so that it functions
in conjunction with a fan and is only switched on
when the fan is functioning.
Connection with
Vort Prometeo HR 400
1
IMPORTANT:
Remove the protective cover before connecting the
"Pre-Heating Box"
2 2
VORT PROMETEO HR 400
POWER
CABLE
CABLE
VORT PROMETEO
HR 400
9