IQ550BFF
BACKUP FILTERED FAN
OPERATION AND ISTALLATION MANUAL
Страница 1: ...IQ550BFF BACKUP FILTERED FAN OPERATION AND ISTALLATION MANUAL...
Страница 2: ...e Enclosure A few modifications must be made to the enclosure to provide adequate air flow and insure a secure installation 1 Determine the location of the IQ550BFF on the enclosure Caution Be sure th...
Страница 3: ...wer connection has been made mount the thermostat or other sensing device not provided in an appropriate monitoring location 5 3 Single voltage DC models Connect the IQ550BFF DC power cord to a DC pow...
Страница 4: ...ll open 3 AC power supply fails DC power supply is normal In this mode the fan will operate and the dampers will open When the primary AC power supply is restored the fan will stop operation the dampe...
