I N S T A L L A T I O N BK3512 Series Blower Kit C1436M-G (2/06)
Important Safety Instructions Prior to installation and use of this product, the following WARNINGS should be observed. 1. Read these instructions. 2. Keep these instructions. 3. Heed all warnings. 4. Follow all instructions. 5. Do not use this apparatus near water. 6. Clean only with dry cloth. 7. Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions. 8.
Description You can install the BK3512 Series blower kit only in enclosures in the EH3512 Series, EH3515 Series, and EH3515L Legacy® Series.
5. Connect the blower wires directly to power or, if there is a heater and defroster installed, you will need to connect the blower wires to the PC board. To remove the PC board cover, insert a screwdriver into the slot on top of the cover and lift the cover off. Connect the blower wires to the PC board (refer to Figure 3). If required, connect ground to the stud on the bottom of the enclosure just in front of the PC board. Replace the PC board cover, making sure it snaps securely back into place.
BLOWER Figure 2. Blower Kit Installation in Enclosure without Rear Heater 24 VAC MODEL 120 VAC MODEL INPUT, AC HIGH INPUT, AC LOW (NEUTRAL) 1 2 3 4 5 6 7 8 9 10 INPUT, AC HIGH INPUT, AC LOW (NEUTRAL) 1 2 3 4 5 6 7 8 9 10 BLOWER RED DIODE BLK BRIDGE RED BLK BLOWER CAP 230 VAC MODEL 1 2 3 4 5 6 7 8 9 10 INPUT, AC HIGH INPUT, AC LOW (NEUTRAL) NOTE: THE DEFROSTER ALSO IS CONNECTED TO TERMINALS 4 AND 5. 120 VAC BLOWER RESISTOR Figure 3.
Table A. 24 VAC Wiring Distances The following are the recommended maximum distances for 24 VAC applications and are calculated with a 10 percent voltage drop. (Ten percent is generally the maximum allowable voltage drop for AC-powered devices.
PRODUCT WARRANTY AND RETURN INFORMATION WARRANTY Pelco will repair or replace, without charge, any merchandise proved defective in material or workmanship for a period of one year after the date of shipment. Exceptions to this warranty are as noted below: • Five years on FT/FR8000 Series fiber optic products. • Three years on Genex® Series products (multiplexers, server, and keyboard).
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