User manual INTERMATIC SG160 MODULAR

[. . . ] C. ) The SG Modular Series Protectors are installed and connected in parallel ("shunt") across the AC supply to be protected. Connecting wires do not carry the supply current, only the short duration currents associated with the suppression of a transient event. D. ) Identified or indicated terminals must be connected exactly with respect to the AC Power feeding the SPD. [. . . ] DO NOT ENERGIZE WITH FRONT COVER OPEN. 3 POLE BREAKER KEEP WIRES AS SHORT AS POSSIBLE CONDUIT N E U T R A L PHASEPHASEPHASE TEST DISABLE ENABLE N-G FAULT FAULT G A G R O U N D B N E U T R A L [Figure #8: 3 Phase Wye Breaker Hook-up] C NOTES: 1) 2) 3) For Single Phase Models, Phase "A" & Phase "C" lines are left vacant. For Delta Configurations, the Neutral position is left vacant. [Figure #9: 3 Phase Wye Wire Hook-up] 1. CONNECT THE NEUTRAL WIRE FROM THE SERVICE PANEL NEUTRAL BUS TO THE LUG LABELED NEUTRAL. CONNECT THE PHASE (HOT) WIRES FROM A 3 POLE BREAKER TO THE SPD DEVICE CONNECTORS LABELED PHASE "A", "B" AND "C", as appropriate. . RONT PANEL DIAGNOSTICS A B C TEST GREEN=PROTECTED OFF=NO PROTECTION DISABLE ENABLE SYSTEM FAULT N-G VOLTAGES AUDIO ALARM STATUS INDICATORS RESET ENABLE 888888 TEST EVENT COUNTER NOTES: 1) For Single Phase Models: Only 1 Green LED, in the Phase "B" position, is provided. [Figure #10: 3 Phase Wye Configuration Shown] 2) For Split Phase Models: 2 Green LEDs, in Phase "A" & "C" positions, are provided. 3) For Delta Models: There is no Yellow, N-G, LED. Page: 4 STATUS INDICATORS GREEN LEDs: When the SPD is securely connected and operating properly, the GREEN LEDs, under the heading "PHASE INDICATORS", will be illuminated. No other indicator should be illuminated if the unit is operating normally. RED LED: If a problem develops with the internal monitoring circuitry or, in the unlikely event that there should be a loss or reduction in the protection elements, the RED LED over the words "SYSTEM FAULT" will illuminate. YELLOW LED: If the Yellow LED illuminates, at any time, there could be a hazardous system wiring fault. The YELLOW LED does not indicate a suppressor failure; however, it does signal that there maybe dangerous Neutral to Ground Voltages present. Consult with a qualified electrician to verify the integrity of the installation's wiring. (Not present on Delta Configurations. ) AUDIBLE ALARM: The Alarm will sound if protection should be lost on either the L-N or L-G Modes. Control of the Alarm is managed with a switch located on the front panel next to the Alarm. The switch has three (3) settings: Up (momentary only) for testing, which will sound the alarm. Down, this Enables the Alarm and sets it for constant monitoring. COUNTER: The Surge Counter will show the number of transient events that the suppressor encounters. Control of the Surge Counter is managed with a switch located to the left of the counter display. Center, this is the ENABLE position and turns the Counter on and sets it for constant monitoring. Down, (momentary only) this tests the Counter and will increase the count by 1 increment each time it is activated. TROUBLE SHOOTING GUIDE There is little or no trouble shooting required for this Series of products. However, there are situations where there could arise a scenario where the Front Panel Diagnostics does not operate as intended. PROBLEM: No Front Panel Diagnostics or improper operation: Ensure that SPD unit is properly connected to the AC Service Panel and that all connections are secure. [. . . ] Some states do not allow a limitation of damages, so the foregoing limitations may not apply to you. This warranty gives you specific legal rights and you may also have other rights, which vary, from state to state. This warranty service is available by either (a) returning the product to the dealer from whom the unit was purchased, or (b) obtaining a Returned Authorization from the Intermatic Service Center at 1-800-270-7227. [. . . ]