IOTA ICE-420-EM-B - Manual (Page 3)

Page 3
4. INSTALLINg ThE ChARgE INDICATOR
Select a convenient location on the fixture so that the Charge Indicator can be seen after installation. Allow for
proper clearance and drill or punch a ½ ″ mounting hole. Disconnect the leads from the Charge Indicator and
push the Charge Indicator into the ½ ″ hole until it is firmly locked into place. Reconnect the leads, observing
proper polarity (Red/Black or Red lead w/connector to positive (+) red tab). Make certain all leads are enclosed in
an appropriate wireway. Refer to Illustration 1.
NOTE: For proper operation, use only the test accessories provided with the unit. See Page 1 of the Instruction
Manual.
5. INSTALLINg ThE TEST SWITCh
The Test Switch should be mounted on the fixture to allow access to authorized personnel. Drill or punch a ½ ″
mounting hole. Make certain all leads are enclosed in an appropriate wireway. Refer to Illustration 1.
6. LABELS
Attach the appropriate labels adjacent to the Test Switch and Charge Indicator. Annotate Re-lamping label for
lamp type and wattage. The Caution and the Re-lamping labels must be on the fixture in a readily visible location
to anyone attempting to service the fixture.
7. COMPLETINg INSTALLATION
A. When the installation is complete, switch the A.C. power on and join the ICE-420-EM-B unit connector.
B. Replace the ballast cover, fixture lens and other fixture hardware.
OPERATION
General – This unit is primarily designed to be used with compact fluorescent lamp downlight fixtures. It will wire in
conjunction with the existing A.C. ballast(s) and lamp(s) to provide the emergency function. It can also be wired for
emergency only operation.
Normal Mode – A.C. power is present. The A.C. ballast operates the fluorescent lamp(s) as intended. The ICE-420-EM-B
is in the standby charging mode. The Charge Indicator will be lit providing a visual indication that the battery is being
charged.
Emergency Mode – The A.C. power fails. The ICE-420-EM-B senses the A.C. power failure and automatically switches
to the Emergency Mode. One lamp or two lamps are illuminated, at reduced output, for a minimum of 90 minutes. When
the A.C. power is restored, the ICE-420-EM-B switches the system back to the Normal Mode and resumes battery
charging. See page 1 of the Instruction Manual.
TESTING & MAINTENANCE
Pressing the Test Switch turns off the light on the Charge Indicator and forces the unit into emergency mode, inter-
rupting power to the designated A.C. ballast. The emergency lamp is now being lit by the ICE-420-EM-B unit. After
releasing the Test Switch, the fixture returns to normal operation after a momentary delay. To simulate a “BLACK OuT”
use the circuit breaker to turn off A.C. power.
Initial Testing – Allow the unit to charge approximately 1 hour, then conduct a short discharge test by depressing the
Test Switch. Allow a 24 hour charge before conducting a one hour test.
The ICE-420-EM-B is a maintenance free unit, however, periodic inspection and testing is required. NFPA 101, Life
Safety Code, outlines the following schedule:
Monthly – Insure that the Charge Indicator light is illuminated. Conduct a 30 second discharge test by depressing the
Test Switch. One lamp or two lamps should operate at reduced output.
Annually – Insure that the Charge Indicator light is illuminated. Conduct a full 1½ hour discharge test. The unit should
operate as intended for the duration of the test.
“Written records of testing shall be kept by the owner for inspection by the authority having jurisdiction.”
SERVICING SHOULD BE PERFORMED BY QUALIFIED PERSONNEL.
Consult Customer Service or visit www.iotaengineering.com for current warranty information.