NuEra AIRSPAN, Руководство по установке

Страница: 21 / 40

© 2015 MacroAir Technologies
1-800-347-9575 - www.nueraheat.com
21
ELECTRICAL & SAFETY CABLE INSTALLATION
WARNING!
MOTOR CABLES AND INCOMING POWER MUST NEVER BE RUN IN THE SAME CONDUIT. FAILURE TO INSTALL PER MACROAIR INSTRUCTIONS,
INCLUDING WIRING, MAY BE HAZARDOUS, CAUSE PREMATURE FAILURE, AND VOID THE MANUFACTURER’S WARRANTY.
Regulatory Notice: EMI | Electromagnetic Interference
Electromagnetic Interference (EMI) is any signal or emission, radiated in free space or conducted along power or signal leads, that endangers the
functioning of radio navigation or other safety services or seriously degrades, obstructs, or repeatedly interrupts a licensed radio communications
service. Radio communications services include but are limited to AM/FM commercial broadcast, television, cellular services, radar, air-traffic control,
pagers, and personal communications services (PCS). These licensed services, along with unintentional radiators such as digital devices, variable
frequency drives (VFDs), and other equipment such as fans with VFDs, contribute to the electromagnetic environment.
Electromagnetic compatibility is the ability of items of electronic equipment to function properly together in the electronic environment. MacroAir Fans
variable frequency drives, VFDs, are designed to be in compliance with regulatory agency limits for EMI. However, there is no guarantee that interference
will not occur in a particular installation. If MacroAir’s products (fans) do cause interference with radio communications services, which can be
determined by turning the fans off and on, please notify MacroAir technical support.
MacroAir Technologies’ products are designed, tested, and classified for their intended electromagnetic environment. These electromagnetic environment
classifications generally refer to the following harmonized definitions:
Class A is typically for business or industrial environment.
Class B (MacroAir products are
NOT
designed for typical residential environments covered under this classification).
CODE COMPLIANCE IS THE RESPONSIBILITY OF THE INSTALLER AND, ULTIMATELY, THE END USER. All wiring should conform to the National
Electric Code (NEC) 2005, ANSI/NFPA 70-1999, and all local codes. This fan control should only be installed by qualified technicians familiar with the
requirements of the NEC and local codes.
Note: MacroAir Technologies has a policy of continuous product improvement and reserves the right to change the design and specifications without
notice.
If you have any questions, please contact MacroAir technical support.