NSi Industries EH20B - Manual (Page 3)

TORK MODEL EH10B / EH20B
7 DAY DIGITAL TIME SWITCH
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 prop-
erty damage.
INSTALLATION:
UNIT IS TO BE INSTALLED BY A LICENSED ELECTRICIAN
1. To remove unit from enclosure: Push the tab on right
to swing unit the left and remove.
2. Mount the enclosure at eye level using screws or
other suitable fastening device. Bring supply and
load wires in through or side knockouts. DO NOT
USE TOP.
3. Reinstall unit by reversing step #1 above and con-
necting wires to units as per suggested wiring dia-
grams. See illustration and warning on back page.
CAPABILITIES
- 7
Day scheduling.
- ON and OFF set points:
Total # - 20 per day / week
- Minimum setting – 1 minute
- Capable of weekdays/weekend scheduling
FEATURES
Daylight Saving
Automatic (can be adjusted).
Leap Year Automatic compensation.
Display LCD
Manual Override Until the next schedule ON or OFF.
Automatic operation then resumes.
Power Outage Permanent schedule retention
Super capacitor maintains real
time up to 4 days.
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EH10_20B single 7/24/07 11:10 PM Page 3