NSi Industries ELC74 User Manual
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TORK MODEL
ELC74 FOUR CHANNEL
ENERGY AND LIGHTING CONTROL
READ INSTRUCTIONS CAREFULLY BEFORE
ATTEMPTING TO INSTALL TIME SWITCH. SEE
WARNING ON FRONT PANEL – Failure to comply with
instructions could result in personal injury and/or property
damage .
INSTALLATION:
UNIT IS TO BE INSTALLED BY A LICENSED ELECTRICIAN
1 . To access mounting holes and terminal blocks, open
enclosure door (hinge on left) and internal circuit
board mounting plate (hinge on right .)
2 . Mount the enclosure at eye level using screws
or other suitable fastening device . Bring supply
and load wires in through bottom or side knockouts .
USE TOP KNOCKOUTS FOR LOW VOLTAGE
WIRING ONLY .
3 . Reinstall unit by reversing step #1 above and
connecting wires to units as per suggested
wiring diagrams at back of manual .
4 . Remove battery insulator . Unit should be
programmed with AC power . Do not program under
super cap back up power .
CAPABILITIES
- 7 day scheduling
- 128 set points
- Astronomic programming
- 4 Signal (duration) programs
- 4 Duty Cycle programs
- 26 Holidays
- 10 Block holidays
- 4 Inputs for switches or photo sensor
- Momentary output