Edwards E-278 Double Action Pull Station Installation Sheet

Double Action Pull Station Sheet E 278 Double Action Pull Station combines a dual action station with a single input analog addressable mini module on the back of the unit The pull station requires two to initiate an alarm First to access the alarm handle the upper door marked LIFT THEN PULL HANDLE pull the alarm handle to initiate an alarm device address is set using the two rotary switches located the back of the mini module One device address is mini module is configured for alarm latching operation the handle is pulled an alarm signal is sent to the panel and the alarm condition is latched at the pull The pull station must be manually reset prior to the panel E 278 provides two status LEDs The LEDS are visible the back of the E 278 1 LED location install the pull station To meet the Americans with Disabilities Act ADA mount electrical box 48 inches max from the floor and attach pull station using screws provided with the electrical Set the required device address For example to set the address for 21 set the TENS switch marked 0 to to 2 and the ONES switch marked 0 to 9 to 1 See 2 devices can be addressed from 01 to 129 Panel may vary Verify that all field wiring is free of opens shorts and faults before connecting to the module terminals Make all wiring connections to the terminal block in and shown in Figure 4 Open the pull station by using a slotted screwdriver to the cover release screw counterclockwise while the cover away from its back plate Mount the pull station in the electrical box use of the glass rod is desired pull the glass rod release and install the glass rod through the mounting on the front of the pull station Set the toggle switch to the NORMAL position and snap cover into its locked position 2 Module address Red LED Alarm active Green LED Normal screwdriver here 6 5 9 This pull station does not operate without electrical As fires frequently cause power interruption discuss safeguards with the local fire protection specialist The pull station is shipped from the factory complete a single input mini module attached The module contains user serviceable parts and should not be disassembled 2013 UTC Fire Security All rights reserved 2 3101230 REV 04 REB 28JAN13 3 Pull station installation 4 Pull station wiring From previous device or control panel To next device or EOL resistor maximum line VDC at 350 V peak to peak size electrical boxes to 18 AWG 0.75 to 2.5 mm American 2 1 2 in 64 mm single gang box 4 in square box 1 1 2 in mm deep box with single gang ring Cream enamel finish Red enamel finish P N 276 GLR pkg 20 rods P N 27165 pkg 12 rods order surface mount glass rods environment humidity temperature range to 120 0 to 49 to 93 noncondensing to 140 to 60 information contact information see our Web site Compatible electrical box Key latch cover release Back plate Toggle switch Glass rod release lever Screw For system supervision do not loop the circuit wires the terminals Break the wire run at each terminal in accordance with NFPA 72 and CAN ULC S524 for the Installation of Fire Alarm Systems and in with the local authorities having jurisdiction sure to observe the polarity of the wires as shown Figure 4 additional wiring information refer to the documents listed the control panel label wiring is power limited and supervised information A Division of UTC Fire Security Corporation Inc Town Center Parkway Bradenton FL USA first two digits of the product serial number on the product identification label are year of manufacture Indoor dry 38 CAN ULC S528 of American 2 3101230 REV 04 REB 28JAN13