Star Progetti ATEX EHSAFE15 User manual

OPERATING INSTRUCTIONS
HELIOS SAFE INDUSTRY
ATEX
1500 Watt COD. EHSAFE15
2000 Watt COD. EHSAFE20

HELIOS ELECTRIC INFRARED IRK
SAFE INDUSTRY MODEL
1500 Watt (cod. EH SAFE 15) / 2000 Watt (cod. EH SAFE 20)
DIRECTIONS
PLEASE NOTE: safe use of this equipment can only be ensured if the user complies with these directions. Users must
therefore keep these directions at hand at all times.
Helios Safe Industry is an extremely versatile infrared heater designed and constructed according to good practice
and assembled with the best components conforming to standards and/or certificates for ensuring safety during use.
TECHNICAL DATA
* ALL SPECIFICATIONS INCLUDED ARE BASED ON TESTS. OTHER RESULTS DEPEND UPON ENVIRONMENTAL
CONDITIONS DURING USE
Mark EHSAFE 5 nA IIC T2 Gc Mark EHSAFE20 nA IIC T2 Gc
ct III B T230° Dc IP66 ct III B T290° Dc IP66
-5°C £Ta£+25°C -5°C £Ta£+25°C
CONSTRUCTION
* Steel body, oven epoxy powder coating
* Extra-pure, buffed, anodically oxidized aluminium parabolic reflector
* Front (ceramic, glass)
* Silicone rubber seal
* Supply cable: length .5 m and; resistant to Temperature = 80° C
* Adjustable wall anchorage
WARNING
PLEASE NOTE: THIS HEATER IS SUITABLE FOR INSTALLATION IN EXPLOSIVE ATMOSPHERE CONDITIONS, CLASSIFIED
ZONE 2-22, PURSUANT TO DIRECTIVES 94/9 AND 99/92 EC ATEX
ZONE 2-22 indicates that the atmosphere, which is normally not explosive during routine use, may, on rare
occasions, briefly become explosive (generally in the presence of a malfunction). The heater therefore cannot be
installed in zones other than those classed as ZONE 2-22. T2 indicates that the ignition temperature of the flammable
gasses of the classified zone must be higher than 300°C. The table below (from EN 3463- ) lists other temperature
classes.
Temperature Class Maximum Surface Temperature (°C)
T 450
T2 300
T3 200
T4 35
T5 00
T6 85
Read the various i dicatio s o the ame plate. Co ditio s of use must correspo d to the data i dicated
o the ame plate.
ENGLISH
7

TRANSPORT
Any damage noted after delivery of low voltage appliances must be immediately reported to the transport
company. Do not set the appliance at work. Notify the technical support team for all controls required.
VENTILATION
Distance between the heater and wall or ceiling is to be as specified in the drawing on page .
PLEASE NOTE: The applia ce is certified for o -co ductive combustible dust.
Pursuant to It legislative decree no. 233/03, the employer (user) is responsible for classifying the zones. Under the
employer’s own responsibility, the said party must therefore check that the zone in which this heater is to be
installed corresponds to the category assigned to these heaters. The manufacturer of these heaters declines all
responsibility for any errors in this regard on the part of the customer, or for the heater if installed in another zone.
Use of the heater in normal (non-explosive) atmospheric conditions has no adverse effects on the functioning of the
heater or on workplace safety. Use of the heater in explosive atmospheric conditions in zones other than the certified
zone constitutes a grave danger to personal health and safety. This use and maintenance handbook contains
important indications regarding safety measures and special directions for transport, installation and use. Users must
read these directions before transporting, installing and setting at work. The symbols included below indicate safety
measures and supplementary instructions in these operational directions.
SPECIAL SAFETY INSTRUCTIONS AND GUARANTEE PLEASE NOTE
To prevent damage to objects and personal injury, users must proceed strictly in accordance with the safety measures
and supplementary instructions contained in these operational directions.
PLEASE NOTE: DO NOT SET THIS HEATER AT WORK IF IT HAS BEEN DAMAGED DURINGTRANSPORT OR IN THE
PRESENCE OF VISIBLE DAMAGE. CONTACT THE MANUFACTURER FOR FURTHER INSTRUCTIONS.
MISUSE OF THESE HEATERS MAY CAUSE DAMAGE TO OBJECTS AND LEAD TO PERSONAL INJURY
All heaters must be installed and used only by qualified persons
To prevent all risks, if the supply cable is damaged, it must be replaced by the constructor.
●≥ 8 Nm tightening torque of bracket adjustment screwsThe appliance is to be installed on non-combustible surfaces
●The devices must be connected to an earth connection system
●The components for disconnecting the devices from the power distribution network must enable complete
●disconnection under overvoltage III class conditions, in compliance with the rules for installation
●Appliance suitable for installation above a height of 2.5 m
●The distance between the glass front and the surface to be heated must be at least .5 m
●The appliance must not be used without the glass front
●The appliance must be installed outside the normal accessibility volume
●THE APPLIANCE MUST ALWAYS BE INSTALLED HORIZONTALLY
The CE mark indicates that the appliance was constructed in accordance with the EU low voltage directive
8

IMPORTANT NOTICE: TO PREVENT OVERHEATING OF THE BULB, THE EXTERNAL SURFACE OF THE GLASS MUST
ALWAYS BE KEPT CLEAN DISCONNECT POWER SUPPLY BEFORE CLEANING
* Connect Helios Safe Industry to a 220-240V power source, single-phase, according to the country in which the
appliance is used
* Helios Safe Industry must be connected to an earth connection system
* Check that the input power is appropriate for the electrical load to be installed
* THE APPLIANCE MUST ALWAYS BE INSTALLED HORIZONTALLY
* Do not cover or obstruct the appliance when operating
INSTALLATION/ SETTING AT WORK
These appliances can be installed, connected and set at work only by qualified persons. These persons must be
familiar with the types of anti-ignition protection, the regulations and the rules applying to the means of production
in the zone exposed to the risk of explosion. Check if the class (see the “Specifications” section above and the label
on the appliance) is suitable for specific use of the appliance.
INSTRUCTIONS FOR INSTALLATIONS/ASSEMBLY
The applia ce must always be i stalled horizo tally
Proceed in accordance with current regulations and national provisions and the pertaining instructions provided by
the manufacturer. Protect the appliances and cables to prevent all possible damage. Attach the appliance to the wall
at a minimum distance of 30 cm from the ceiling (see installation illustrations). The height at which the appliance is to
be installed generally ranges from 2.0 m to a maximum 3.5 m. Wall installation ensures an ideal position for optimal
heating results, at a tilt angle of 45° (the appliance must be perfectly horizo tal). The appliance can also be installed
on the ceiling, with chains (not supplied).
POSITIONING
Point the Helios Safe Industry reflector beam as required during wall installation. Normally the appliance is tilted at
approx. 45° with respect to the horizontal line. Never install Helios SafeIndustry on a flammable surface or direct it
toward a a flammable surface. The appliance must be positioned at a distance (line of sight) of no less than 2.0 m,
unencumbered, from objects such as cardboard, fabrics, curtains etc. or, likewise, from glass panes.
Make sure that the bracket is correctly attached and fixed to the wall. [---]
MAINTENANCE: (The applia ce is sealed, also with lead. Ope i g the applia ce or tamperi g with it is ot
permitted).
CLEANING THE GLASS AND DUSTING THE APPLIANCE
Before cleaning/dusting the appliance, make sure the atmosphere has been rendered non-explosive. When the
atmosphere cannot be rendered non-explosive, please note that operations in such environments can only be carried
out by qualified personnel, trained in regard to the specific risks. Such persons must also be provided with protection
devices (e.g. spark-proof tools etc.).
LAYERS OF DUST
Deposited dust will reduce the appliance’s capacity to dissipate heat and will therefore raise surface temperatures to
a level at which deposited combustible dust may, in certain circumstances, be ignited. To prevent such risks, the user
must plan cleaning of the heater so that it shall be as dust-free as possible.
PLEASE NOTE
Periodic maintenance of the heater is vitally important in order to constantly ensure appliance safety over time in
regard to the risk of explosions. The user must therefore proceed in conformity with the maintenance table included
in the pertaining chapter of the directions handbook. 9

/ DIAGRAM
0

WALL INSTALLATION
PLEASE NOTE - THE APPLIANCE MUST ALWAYS BE INSTALLED HORIZONTALLY, AS ILLUSTRATED IN THE DRAWING
- ANCHORAGE/ REAR JOINT (DETAIL)
- CEILING INSTALLATION

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