11
CH 0005
DIRECT GAS HEATER 12kw
CH 0006
DIRECT GAS HEATER 15kw
CH 0007
DIRECT GAS HEATER 30kw
Fig.3
Fig.4
STOP
• Switch the cylinder off .
• Leave fan running for a few seconds so that cooling off may occur
• Turn off the fan by acting on the white switch.
• Put such a device into a dry and dust free place.
• Always switch the cylinder off when the device is not working.
WARNING:
The mobile generator must only be used on fi re-resistant fl oors. – Safety distance: 2
metres from walls or other objects. – The generator must not be used in rooms containing explosive
powders, gas fumes, fl ammable substances and materials. – The burner must be regularly cleaned
if used in dusty environments.-All service operations must be carriedout by duly authorized staff
only.
USE WITH NO PERMANENT PRESENCE OF PEOPLE
• Warning posters must be displayed prohibiting people from being permanently in that room.
• The generators must only be used for rooms drying purposes only, provided that there is a
guaranteed quantity of air exchange necessary for combustion.
• The necessary quantity of air will be reached when the volume of the room (in m3) is at least 10
times the nominal calorifi c power (in kW) of all hot air generators used in that room.
• Normal air circulation through doors and windows must be ensured.
USE WITH PERMANENT PRESENCE OF PEOPLE
• The generators can be used in well-ventilated rooms and when the percentage of polluting
substances in the air does not exceed danger levels for health.
• A good ventilation is guaranteed when the room’s volume (in m3) is at least 30 times the nominal
calorifi c power (in kW) of all the machines used in that room and when an air circulation through
doors, windows or permanent openings can be guaranteed, the size of which (in m2) is at least
0,003 times the nominal calorifi c power (in kW) of all the machines used in that room.Openings
must be also distributed in height.
• The concentration of dangerous substances in the air is acceptable until it reaches maximum
levels and the percentage of oxygen in the air exceeds 17% in volume. The apparatus should not
be used for continuous heating of stables and farms.
