Wheelock SERIES NH Installation Instructions Manual

1, P83600 K Sheet 1 of 6 273 Branchport Avenue Long Branch, NJ 07740 Thank you for using our products. (800) 631-2148 (USA) (800) 397-5777 (CANADA) INSTALLATION INSTRUCTIONS www.wheelockinc.com SERIES NH AUDIBLE APPLIANCES Use this product …

2, P83600 K Sheet 2 of 6 Table 2: dBA Sound Output for 24VDC Models Reverberant dBA Per UL 464 ULC Anechoic dBA Per CAN/ULC- S525-99 Description Volume 16.0VDC 24VDC 33.0VDC 20.0VDC 24VDC 31.0VDC Low 77 81 83 88 90 91 Continuous Horn High 83 87 90 93 95 96 Low 72 7…

3, P83600 K Sheet 3 of 6 WARNING: FOR ULC APPLIANCES THESE APPLIANCES WERE TESTED TO THE OPERATING VOLTAGE LIMITS OF 20.0-31.0 VOLTS FOR 24V APPLICATIONS AND 10.5-15.6 VOLTS FOR 12V APPLICATIONS USING FILTERED (DC) OR UNFILTERED FULL-WAVE-RECTIFIED (FWR). APPLY 80% AND 110% OF THESE VOLT…

4, Wheelock SERIES NH P83600 K Sheet 4 of 6 WIRING INFORMATION: Figure 6: Figure 7: + - (+) (-) - + TO NEXT APPLIANCE OR RESISTOR (EOLR) FROM PRECEDING APPLIANCE, FIRE ALARM CONTROL PANEL (FACP) OR SYNC MODULE END OF LINE Refer to Sync Module instruction sheets SM (P83123), DSM (P83177) and PS-12/24-8 …

5, P83600 K Sheet 5 of 6 MOUNTING PROCEDURES: CAUTION: Check that the installed product will have sufficient clearance and wiring room prior to installing backboxes and conduit, especially if sheathed multiconductor cable or 3/4" conduit fittings are used. 1. NH…

6, P83600 K Sheet 6 of 6 NOTE: This equipment has been tested and found to comply with the limits for a Class B digital appliance, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in residential installation. T…