Emerson Liebert SRC18 User Manual page 12

Important Safety Instructions
WARNING
!
Risk of improper installation. Can cause equipment and building damage, injury or death. Utilize a
structural engineer to evaluate the mounting surface and environmental risks and recommend the
safest fastening method.
WARNING
!
Risk of protective safety devices not operating properly. Can cause electrical short circuit, electric
shock, explosion, fire, injury or death. Do not change the settings of the protection devices and
only use replacement parts that are specified by Liebert.
WARNING
!
Risk of improper installation, operation and maintenance. Can cause building and equipment
damage, injury or death from electric shock, fire, explosion, or scalding. When using this product,
follow basic precautions, including but not limited to:
• Read and follow all instructions in this manual.
• Installation and or repairs must only be completed made by unauthorized Liebert trained and
qualified HVAC technicians.
• Installation MUST conform to the local building codes or, in the absence of local codes, the
National Electrical Code NFPA 70/ANSI C1-1003 or current edition and Canadian Electrical
Code Part1 CSA C.22. 1 as applicable and appropriate.
• The information contained in the manual is intended for use only by Liebert trained and a
qualified service technicians who are familiar with the appropriate safety procedures and
equipped with the proper tools and test instruments.
• Power cord replacement must only be be performed by authorized personnel using only Liebert
specified replacement parts.
• This product contains chemicals known to the State of California to cause cancer and birth
defects or other reproductive harm. Wash hands after handling.
WARNING
!
Risk of improper installation location. Can cause serious injury or death. Install the unit in a safe
location where nobody can step on or fall onto it. Utilize a structural engineer to verify that the
mounting surface and method is secure.
WARNING
!
Arc flash and electric shock hazard. Can cause serious injury or death. Open all local and remote
electric power disconnect switches, verify with a voltmeter that power is off and wear personal
protective equipment per NFPA 70E before working within the electric control enclosure. Verify
that the input power wiring is properly sized and grounded per applicable national, state and local
electric codes.
Properly size all and circuit breakers or fuses protecting the input power wiring.
Do not operate the disconnect switch with wet hands.
® ™
Liebert SRC User Manual 2