Edwards B-KM-8140, B-8141, B-8698, B-8699 Installation Instructions

EDWARDS Instructions for Catalog Series B KM 8140 and B 8141 Proof Adaptabuzzers and B 8698 and B 8699 Weatherproof B KM 8140 and B 8141 Adaptabuzzers are explosion proof and are listed for installation in the following hazardous and 2 and 2 and 2 and D and IIB F and G prevent electrical shock ensure power is off before installation Mount the Adaptabuzzer assembly securely to a flat surface the desired location with 2 screws through the 3 8 9.5 diameter holes in the housing Figure 1 Remove the unit cover conduit in 1 2 12.7 mm NPT tapped hole in side housing 3 4 19 mm NPT optional Conduit runs must have a sealing fitting connected 18 inches of the enclosure Using wire nuts connect the ground wire to the green ground attached to the Adatabuzzer housing connect the power wires to the other two wire leads in with applicable local codes Replace the unit cover that all power is off before performing the unit at least once a year for damage or wear all electrical and mechanical components for internal or wire discoloration When reassembling fixture make certain that the and taper joint between housing and brass are clean 1 Dimensions Edwards Catalog Series B KM 8140 B 8141 B 8699 B 8698 Adaptabuzzers are ideal for signaling use in areas extremely loud signals would be distracting The B and B 8699 and CS2690 Adaptabuzzers are gasket weatherproof units The B 8699 unit is UL Listed SPECIFICATIONS Res Number 75 dB Min at 10 ft UL Listed AC 60 Hz AC 60 Hz AC 60 Hz AC 60 Hz DC DC DC DC AC 60 Hz AC 60 Hz AC 60 Hz AC 60 Hz DC DC DC DC DC CT 203 699 3000 FAX 860 677 7746 ISSUE 3 1998