Rosemount Oxymitter 4000, Instruction Bulletin

Page: 7 / 127

IB-106-340
iii
IMPORTANT
SAFETY INSTRUCTIONS FOR THE WIRING AND
INSTALLATION OF THIS APPARATUS
The following safety instructions apply specifically
to all EU member states. They should be strictly
adhered to in order to assure compliance with the
Low Voltage Directive. Non-EU states should also
comply with the following unless superseded by
local or National Standards.
1. Adequate earth connections should be made to all earthing points, internal and
external, where provided.
2. After installation or troubleshooting, all safety covers and safety grounds must be
replaced. The integrity of all earth terminals must be maintained at all times.
3. Mains supply cords should comply with the requirements of IEC227 or IEC245.
4. All wiring shall be suitable for use in an ambient temperature of greater than 75°C.
5. All cable glands used should be of such internal dimensions as to provide adequate
cable anchorage.
6. To ensure safe operation of this equipment, connection to the mains supply should only
be made through a circuit breaker which will disconnect all circuits carrying
conductors during a fault situation. The circuit breaker may also include a
mechanically operated isolating switch. If not, then another means of disconnecting the
equipment from the supply must be provided and clearly marked as such. Circuit
breakers or switches must comply with a recognized standard such as IEC947. All
wiring must conform with any local standards.
7. Where equipment or covers are marked with the symbol to the right,
hazardous voltages are likely to be present beneath. These covers
should only be removed when power is removed from the
equipment — and then only by trained service personnel.
8. Where equipment or covers are marked with the symbol to the right,
there is a danger from hot surfaces beneath. These covers should
only be removed by trained service personnel when power is
removed from the equipment. Certain surfaces may remain hot to
the touch.
9. Where equipment or covers are marked with the symbol to the right,
refer to the Operator Manual for instructions.
10. All graphical symbols used in this product are from one or more of the following
standards: EN61010-1, IEC417, and ISO3864.