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I-232
SERIES D
PARALLEL OPERATION
P.O. BOX 11846 TUCSON, AZ 85734
(520) 294-3292 • FAX (520) 741-2837
www.iotaengineering.com
INSTRUCTION MANUAL
IMPORTANT SAFEGUARDS
When using electrical equipment, basic safety precautions should always be followed, including the following:
READ AND FOLLOW ALL SAFETY INSTRUCTIONS
1. CAUTION – To prevent electrical shock, do not mate unit connector until installation is complete and A.C. power is sup-
plied to the unit.
2. CAUTION – This fixture provides more than one power supply output source. To reduce the risk of electrical shock,
disconnect both normal and emergency sources by turning off the A.C. branch circuit and by disconnecting the unit
connector.
3. CAUTION – This is a sealed unit. The integral, high temperature Ni-Cad battery is not replaceable. Replace the entire
unit when necessary and recycle or dispose of the nickel-cadmium battery properly.
4. DO NOT USE OUTDOORS. The I-232 is for use with grounded, UL Listed, damp location rated, indoor fixtures. Not for
use in heated air outlets or hazardous locations.
5. The I-232 requires an unswitched A.C. power source of either 120 or 277 volts. Properly cap the unused A.C. lead.
6. The I-232 and A.C. ballast must be on the same branch circuit.
7. Do not mount near gas or electric heaters.
8. The I-232 should be mounted in locations and at heights where it will not readily be subjected to tampering by unau
thorized personnel.
9. The I-232 is suitable for mounting in the ballast compartment or on top of the fixture. For top mount, order optional
mounting kit TMK-80. The I-232 requires two (2) TMK-80s; one for each end of the unit. When used in conjunction with
enclosed and gasketed fixtures, the I-232 is suitable for mounting in the ballast compartment only.
10. The I-232 will cold strike and operate two 4′ instant start, rapid start, U shape or circline, T8 through T12 fluorescent
lamps.
11. The I-232 operates lamps at reduced output as follows: two 4′ lamps for 90 minutes. The I-232 is compatible with all
A.C. ballasts (including multiple lamps).
12. Suitable for use in damp locations and in enclosed and gasketed fixtures.
13. For use in 0° C minimum, 50° C maximum ambient temperatures.
14. The use of accessory equipment not recommended by the manufacturer may cause an unsafe condition,
ranty, and result in non-compliance with UL specifications
15. Do not use this equipment for other than intended use.
16. Install in accordance with the National Electrical Code and local regulations.
17. Installation and servicing should be performed by qualified personnel.
18. Lighting fixture manufacturers, electricians and end users need to ensure product system compatibility before final
installation.
.
EMERGENCY LIGHTING
EQUIPMENT
-
void war-
SAVE THESE INSTRUCTIONS
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7/8" BUSHING
FIXTURE
BALLAST CHANNEL COVER
PLASTIC TUBE
CHARGE INDICATOR
LIGHT
FIXTURE LENS
INSTALLATION INSTRUCTIONS
FIXTURE
CHARGE
INDICATOR
LIGHT
(POS LEAD)
RED/BLK OR
RED W/CONNECTOR
WHITE/RED
LEAD
+ RED
CAUTION: Before installing, make certain the A.C. power is off and the I-232 unit connector is disconnected.
1. MOUNTING THE I-232
Remove the ballast channel cover. For heat consideration, mount the I-232 in the ballast channel as far away from
the A.C. ballast(s) as possible. The I-232 may also be mounted on top of the fixture. The optional top mounting kit
(catalog no. TMK-80) may be ordered separately from Customer Service.
When battery packs are remote mounted, consult Customer Service for the maximum allowable distance between
the battery pack and lamps.
2. WIRING
Refer to the wiring diagrams on the back page for the appropriate wiring of lamps and ballast. Install in accordance
with the National Electrical Code and local regulations. For additional wiring diagrams consult Customer Service.
3. INSTALLING THE CHARGE INDICATOR
Recessed Troffer Fixture – Select a convenient location with proper clearance in the ballast cover and drill or
punch a 7/8″ hole (½″ knockout). Insert the 7/8″ bushing into the hole. Push the plastic tube through the bushing.
Disconnect the leads from the LED housing and route the leads down the plastic tube. Reconnect the leads to the
housing, observing the proper polarity (Red/Black or Red lead w/connector to positive (+) red tab). Push the entire
assembly back into the tube until the lens collar rests against the plastic tube. The plastic tube should be adjusted
so that the Charge Indicator is within ¼″ of the fixture lens. The Charge Indicator must be visible after installation. Refer to Illustration 1.
Strip Fixture – Select a convenient location on the side of the fixture so the Charge Indicator can be seen after
installation. Allow for proper clearance inside the fixture and drill or punch a 1/2″ hole. Disconnect the leads from
the LED housing. Push the LED housing into the ½″ hole until it is firmly locked in place. Reconnect the leads,
observing the proper polarity (Red/Black or Red lead w/connector positive (+) red tab). Refer to Illustration 2.
Illustration 1 Recessed Troffer Fixture
I-232
Illustration 2 Strip Fixture
I-232
OBSERVE PROPER POLARITY
4. INSTALLING THE TEST SWITCH
The Test Switch should be mounted on the ballast channel cover of a recessed troffer, or on the side of a strip
fixture, preferably adjacent to the Charge Indicator. Drill or punch a 1/2″ mounting hole.
Note: For proper operation, use only the accessory components provided with the unit. See Page 1 of the Instruc-
tion Manual.
Page 2