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1 - PRECAUTIONS
1.4 - Supply voltage
Check that the supply voltage and frequency correspond
to the values of the unit to be installed.
Operating Limits - Electrical input
Low
Min : 207V
consumption
Max : 253 V
- EC brushless
60 or 50 Hz -1ph
Motor
Min : 207V
Multispeed -
Max : 253 V
AC motor
60 or 50 Hz -1ph
(60Hz not available for 42NH3_5)
NOTE: All performances data certified by Eurovent
are based on 50Hz application. Carrier doesn't
ensure the same performances when the unit
operates at 60Hz; the RPM and power input of the
fan-motor are usually higher.
WARNING: Failure to take proper account of the
above advice and unauthorised modification of the
electrical connections will render the Carrier
warranty on the product null and void.
12
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