Safety Instructions
For the correct and effective use of this equipment, to maintain safety and avoid
hazards it is essential that you read and understand these instructions fully and act
accordingly BEFORE installing, operating or maintaining the equipment.
PAY ATTENTION TO ALL SAFETY WARNINGS AND CAUTIONS
2.1 Specific conditions of use
This equipment is certified and intended for use in potentially hazardous areas. Install and use
the equipment in accordance with the latest regulations.
The end user shall close any unused
entries using suitably certified blanking elements to maintain the housing’s type
of protection.
For European (ATEX) installations IEC/EN60079-14 ‘Electrical Installations in Hazardous Areas’ and
ICE/EN60079-17 ‘Inspection and Maintenance in Hazardous Areas’ should be strictly observed.
The Multispectrum IR flame detector type FDS303 is to be installed in places where there is a low
risk of mechanical damage.
For installations in North America the National Electrical Code (NEC) should be strictly observed.
In other countries the appropriate local or national regulations should be observed.
The equipment must be properly earthed to protect against electrical shock and minimise
electrical interference.
Do not drill holes in any housing or enclosure as this will invalidate the explosion protection.
Ensure that the enclosure lid is fully tightened and locked into position before energising the
equipment.
Do not open the enclosure in the presence of an explosive atmosphere.
All permits and proper site procedure and practices must be followed and the equipment must
be isolated from the power supply before opening the enclosure in the field.
Operators must be properly trained and aware of what actions to take in the event of a fire being
detected.
Cable to be used for installation is to be selected with a temperature rating of greater than 25
degrees Celsius above the maximum ambient temperature. The metric cable entries are fitted
with an internal stop. This will result in threads of the cable gland being visible. Do not over
tighten.