GB
GENERAL INSTRUCTIONS
1. Please read this booklet carefully as it contains important information
concerning safe installation, use and maintenance.
Please keep this booklet in a safe place for further consultation by other
operators.
2. The appliance must be installed by a trained technician in accordance
with the manufacturer's instructions.
3. The appliance must only be used by trained personnel.
4. Turn the appliance off in the event of a failure or malfunction. Should
repairs be necessary, contact only an authorised service centre and
insist on manufacturer's spare parts.
Failure to observe the above can compromise the safety of the
appliance.
5. The manufacturer will not accept responsibility for any work carried
out on appliances where instructions indicated in the manual are not
heeded.
The current manual may not be reproduced in any way.
Radio Interference: This appliance conforms to the Ministerial
Directive dated 13.04.1989 and EEC Directive 87-308 pertaining to the
suppression of radio interference.
INSTRUCTIONS FOR THE INSTALLER
REMOVING PACKAGING
Removal of packaging and transport
Remove the protective film taking care not to scratch the surface (use
scissors or a blade if necessary). Next, remove any polystyrene
protection.
Where the appliance has stainless steel components, remove the
protective film very slowly, without tearing, to avoid leaving traces of
adhesive.
Appliances must be moved using a fork lift trolley. Insert the forks under
the pallet and move the appliance to the site of installation taking care
that the load is properly balanced.
Caution: To avoid tipping the appliance over, do not push or pull it during
transport.
Disposing of packaging
Packaging material must be disposed of in conformity with current local
safety regulations.
Plastic packaging materials that can be recycled are labelled as
follows:
polyethylene: outer protective film, bag
PE
instructions
polypropylene: straps
PP
expanded polystyrene: corner protectors
PS
compressed cardboard: corner protectors
Caution: PUT ON PROTECTIVE GLOVES BEFORE
BEGINNING INSTALLATION.
POSITIONING AND ASSEMBLY OF ELEMENTS
If the unit is installed in a place where there are corrosive substan-
ces (chlorine, etc.) it is advisable to go over all the stainless-steel
surfaces with a cloth moistened with paraffin oil in order to form a
protective film.
The appliance is intended for specific industrial use; any other use
is to be considered improper.
The hood must be positioned according to the following
parameters: it must be connected to an efficient flue directly to the
outside, of adequate size for the hood's extraction capacity.
the recommended height from the floor is 1900/2000 mm;
the perimeter of the hood must protrude by at least 20 cm with
respect to the area of the appliances, and in any case that value
must comply with current local regulations.
To ensure efficient operation, install the appliance in an adequately
ventilated place.
Important! Make sure the ceiling or wall can take the weight
of the hood; otherwise have the necessary masonry
reinforcement work carried out.
HOOD INSTALLATION
The hood can be installed using the plugs and eyebolts supplied.
If the floor is made from hollow brick, resin plugs (not supplied) can
be used.
For installation operations, proceed as follows
- Mark the places for fitting the plugs on the ceiling or wall and drill
with a Ø 14 mm bit.
- Fit the M8 plugs.
- Prepare the length of the threaded bars, or chains, and hang the
hood from the ceiling, operating as described below.
Installation with chains Fig.1 page 2
- Screw the Ø 8 MA eyebolts to the plugs in the ceiling;
- fit another set of eyebolts directly on the hood using the holes
already prepared on the top edge
- connect the various pairs of eyebolts by means of the chains and
"S" hooks
Installation with threaded bars Fig.2 page 3
- Screw the threaded bars directly on the plugs fitted in the ceiling.
- Secure with washers and nuts, then fit the bar cover tubes.
- Lift the hood and position it so that the bars enter the holes
already prepared in the top edge, then secure with nuts and
washers.
HOOD CONNECTIONS
The following connections are provided for the various types of
hoods:
- Fume exhaust (for all hoods)
- Compensation air inlet (only for hoods with compensation)
- Electrical connections (only for Ventil hoods and hoods with
compensation)
Water connections (only for self-cleaning hoods)
Compensation air inlet connection
The air inlet ducts for compensation hoods must be suitable sized.
The air inlet ducts must always be insulated inside.
CONNECTION OF VENTIL HOODS TO THE SPEED VARIATOR
Connection to the power supply must be carried out in
accordance with current regulations.
Before connecting, make sure the voltage and frequency match
that given on the dataplate.
An omnipolar switch of suitable capacity with contact opening
distance of at least 3 mm must be installed ahead of the appliance.
The switch must be installed in the permanent electrical system of
the building, in the immediate vicinity of the appliance; line fuses of
10 A capacity must also be installed.
The speed variator is supplied as an accessory. It can be used
in hoods with built-in fan, and must positioned in an easily
accessed place, protected against impacts and away from
heat sources.
The connection cable must be of the flameproof type with min.
section of 2.5 mm².
For connection, comply with the diagram given inside the regulator.
Lamp connection
• The lamps fitted in Supertredil range hoods are already wired
together; just connect the feed wires (220V single phase) to the
terminals located inside the connector blocks fitted on the roof of
the hoods.
8