Description And Use; Warning; Caution - Vortice PRE-HEATING BOX VORT PROMETEO PLUS HR 400 Notice D'emploi Et D'entretien

ENGLISH

Description and use

The "Pre-Heating Box" unit is an electrical heater to
be fitted to the cold air inlet duct upstream of the heat
exchanger. It is intended to resolve the problem of
frost formation on the heat exchanger of VORT
PROMETEO PLUS HR 400, caused by the
combination of the low temperatures of external air
and the high levels of moisture in the air in the areas
being treated.
The connection box at the top of the body provides
access to the electrical wiring terminals, and also
contains two thermostats, an auto-reset safety
thermostat calibrated at 50°C (± 10%), and manual
reset thermostat calibrated at 120°C ± 10%..
There is also an electrical heater control circuit
governed by the VORT PROMETEO PLUS HR 400
electronic board.

Warning:

!
this symbol indicates that care must
be taken to avoid injury to the user
• Do not use this appliance for functions other than
those described in this booklet
• After removing the appliance from its packaging,
ensure that it is complete and undamaged. If in
doubt contact a professionally qualified electrician
or Vortice.
• Never allow children or infirm persons to use the
appliance unattended. Children must always be
supervised to ensure that they do not play with the
appliance.
• If you decide to stop using the appliance, switch it
off and disconnect it from the power supply, storing
it out of reach of children and infirm persons.
• Do not sit on the appliance or leave objects
standing on it.
• Do not use the appliance where flammable vapours
are present (spirit, insecticides, petrol, explosives,
etc.

Caution:

!
this symbol indicates that care must
be taken to avoid damaging the appliance
• Do not make modifications of any kind to this
appliance.
• The maintenance instructions must be followed to
avoid damage and/or excessive wear and tear to
the appliance.
• Do not expose this appliance to the weather (rain,
sun, etc.).
• Regularly inspect the appliance for visible defects. If
the appliance does not function correctly, do not
use it and contact Vortice immediately.
• If the appliance does not function correctly or
develops a fault, contact Vortice immediately.
Ensure that only genuine original Vortice spares are
used for any repairs.
• Should the appliance be dropped or suffer a heavy
8
blow, have it checked by Vortice immediately.
• The appliance must be installed by a professionally
qualified electrician.
• The appliance must be installed in such a way that
its electrical connections box is easily accessible.
• Ensure that the electrical system to which the
appliance is connected complies with applicable
standards.
• Switch off the appliance at the main switch: a) if the
appliance does not function correctly; b) before
cleaning the outside of the appliance, c) if the
appliance is not to be used for any length of time.
• This appliance must be connected to an efficient
earthing system in compliance with applicable
safety standards.
• Check that the electrical power supply/socket
provides the maximum electrical power required by
the appliance. If it cannot do so, arrange for a
qualified electrician to make the necessary
modifications.
• Affix a notice warning people not to cover the duct
on the delivery side of the ventilation system.
• The electrical wiring diagram is reproduced inside
the cover of the connections box.
N.B.
To prevent damage and other risks caused by
overheating, the appliance is fitted with a (manual
reset) safety thermostat that stops the appliance.
If the safety thermostat trips, switch off power,
check the appliance and reset the thermostat by
pressing the button market RESET inside the
connections box.
If the thermostat trips repeatedly, have the
appliance checked by Vortice.