2
NTEG R ATED S A FE T Y D E V I CE
| INSTRUCTION MANUAL
ALL RELEVANT FIRE PROTECTION REGULATION
MUST BE STRICTLY OBSERVED.
WARNING
—
1. Safety
1.1 Safety instructions
Make sure that any persons installing, taking into
operation and operating the safety detector:
• Are technically qualified and competent
• Fully comply with these assembling instructions
Improper operations or misuse could cause danger to:
• life and limb
• to the equipment and other assets of the operator
• to the equipment proper function
Opening of the device will void your warranty.
Safety instructions in this manual are shown in three
different forms to emphasize important information.
1.2
Specified applications
The RIS2 integrated safety detector is composed by
a rugged plastic body, watertight and resistant to
extreme climates, with houses a series of
instruments and keeps constant control of the
following operating conditions of the transformer:
• Pressure
- Pressure switch: closes/opens a circuit on
pressure ranging (from 100 up to 500 mbar)
THIS INFORMATION INDICATES PARTICULAR
DANGER TO LIFE AND HEALTH. DISREGARDING
SUCH A WARNING CAN LEAD TO SERIOUS OR
FATAL INJURY .
THIS INFORMATION INDICATES PARTICULAR
DANGER TO EQUIPMENT OR OTHER PROPERTY
OF THE USER. SERIOUS OR FATAL INJURY
CANNOT BE EXCLUDED.
THIS NOTES GIVE IMPORTANT OR SPECIFIC
INFORMATION CONCERNING THE EQUIPMENT
OR AS TO WORK WITH THE EQUIPMENT.
WARNING
CAUTION
CAUTION
INSTALLATION, ELECTRICAL CONNECTION AND
FITTING THE DEVICE MAY ONLY BE CARRIED
OUT BY QUALIFIED PERSONNEL AND ONLY IN
ACCORDANCE TO THIS INSTRUCTION MANUAL.
IT IS RESPONSIBILITY OF THE USER TO MAKE
SURE THAT THE DEVICE IS USED FOR SPECIFIED
APPLICATION ONLY.
FOR SAFETY MATTERS, PLEASE AVOID ANY
UNAUTHORIZED AND IMPROPERLY WORKS.
NOTE
• Temperature
- Thermometer: visual indication of oil
temperature and max. temperature reached
- “T2” Thermostat switch: (alarm) closes/opens a
circuit at a predetermined temperature level
(from 30°C up to 120°C)
- “T1” Thermostat switch: (stop) closes/opens a
circuit at a predetermined temperature level
(from 30°C up to 120°C)
• Oil level
- Indicator: visual indicator of slight oil level
variation
- Detector: visual detector of significant oil level
variation through closing/opening of an electric
circuit
• Gassing
- Detector: closes/opens a circuit when the max.
gas volume is reached (max. 170 cm
3
)
It is important to observe the limit values indicated
on the nameplate and in the operating instruction
before commissioning the device.
1.3
Safety notes on the
equipment operation
Electrical installation is subject to the relevant
national safety rules.
It is mandatory to connect the grounding cable
because of safety reason.
