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ICE-420-EM-A Installation and 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 supplied to the unit.
2.
CAUTION This fixture provides more than one power supply output source. To reduce the risk of electri-
cal 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.
The ICE-420-EM-A is for use with grounded, damp location, UL Listed fixtures, except in heated air outlets
or hazardous locations.
5.
The ICE-420-EM-A requires an unswitched A.C. power source of either 120 or 277 volts. Properly cap the
unused A.C. lead.
6.
Do not mount near gas or electric heaters.
7.
The ICE-420-EM-A should be mounted in locations and at heights where it will not readily be subjected to
tampering by unauthorized personnel.
8.
The ICE-420-EM-A will cold strike and operate
one 10W through 70W, or two 10W through 32W, 4 pin
Rapid Start compact fluorescent lamps. Contact customer service for additional lamp usage.
9.
The ICE-420-EM-A is compatible with most electronic A.C. ballasts (including multiple lamps) as follows:
Electronic ballasts one or two lamp emergency operation.
10.
Suitable for use in damp locations.
11.
For use in -18
°
C minimum, 50
° C maximum ambient temperatures.
12.
The use of accessory equipment not recommended by the manufacturer may cause an unsafe condition.
13.
Do not use this equipment for other than intended use.
14.
Install in accordance with the National Electrical Code and local regulations.
15.
Installation and servicing should be performed by qualified personnel.
16.
Lighting fixture manufacturers, electricians, and end-users need to ensure product system compatibility
before final installation.
SAVE THESE INSTRUCTIONS
INSTRUCTION MANUAL
ICE-420-EM-A
COLD-WEATHER SERIES D
10W70W RAPID START
4 PIN COMPACT LAMP
EMERGENCY LIGHTING EQUIPMENT
THIS UNIT CONTAINS A
RECHARGEABLE NICKEL-
CADMIUM BATTERY. PLEASE
RECYCLE OR DISPOSE OF
PROPERLY. Page 2
INSTALLATION INSTRUCTIONS
CAUTION: Before installing, make certain the A.C. power is off and the
ICE-420-EM-A unit connector is disconnected.
1. LAMPS OPERATED
Refer to the chart below for the type of lamp(s) operated and the number of lamps to be operated in the emergency mode.
If you have any questions regarding specific lamps, contact Customer Service.
INSURE WIRING IS IN ACCORDANCE WITH THE NATIONAL ELECTRICAL CODE AND LOCAL REGULATIONS.
The 6 violet leads provide the lamp selection option. The unit is shipped from the factory with the leads discon-
nected and capped.
2. MOUNTING THE ICE-420-EM-A
When used with ceiling mounted downlight fixtures, the ICE-420-EM-A should be mounted on the fixture above the
ceiling. The flex conduit marked A should be wired into the ballast/lamp compartment or to an electrical junction
box on the fixture which allows access to the ballast/lamp connections. Refer to
Illustration 1 for typical mounting.
When battery packs are remote mounted, the remote distance can not exceed ½ of the distance from ballast to
lamp specified by the A.C. ballast manufacturer. For example, if the A.C. ballast manufacturer recommends no
more than 25 remote distance, then the battery pack should not exceed 12½ . Under no circumstances should
the battery pack exceed a distance of 50 from the lamp.
N
O
I
T
P
O
P
M
A
L
E
P
Y
T
Y
C
N
E
G
R
E
M
E
N
O
I
T
A
R
E
P
O
G
N
I
R
I
W
S
M
A
R
G
A
I
D
1
2
3
4
10W-32W
42W-70W
10W-13W
18W-32W
Compact
Compact
Compact
Compact
One Lamp
One Lamp
Two Lamp
Two Lamp
Connected
Connected
Disconnected
Disconnected
1,2
1,2
3
3
*VIOLET
LEADS
FLEX A
JUNCTION
BOX
CEILING
TILE
A.C. BALLAST &
LAMP SOCKET COMPARTMENT
FLEX B
SWITCH BOX
TEST SWITCH
CHARGE LIGHT
Illustraton 1
Downlight Fixture
ICE-420-EM-A Page 3
3. MOUNTING THE TEST SWITCH AND CHARGE INDICATOR LIGHT
Cut the single gang switch box into the ceiling tile adjacent to the fixture within reach of the ICE-420-EM-A flex
marked B. After mounting the switch box, connect flex B to the box and route all leads inside the box. Refer to
Illustration 1 for typical mounting.
4. WIRING
A. The ICE-420-EM-A and A.C. ballast
must be on the same branch circuit.
B. The ICE-420-EM-A requires an
unswitched A.C. power source of either 120 or 277 volts; therefore, when
used with switched fixtures, the ICE-420-EM-A input must be wired ahead of the switch.
C. Refer to the wiring diagrams on the back page for the proper wiring. For wiring diagrams of ballasts not shown,
consult our customer service.
NOTE: The ICE-420-EM-A will require a maximum power input of 100 watts when the internal heating element is active
5. 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.
6. COMPLETING INSTALLATION
When the installation is complete, switch the A.C. power on and join the ICE-420-EM-A unit connector.
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. The Test Switch and Charge Indicator light are offered in a standard single gang switch box
for installation adjacent to the fixture.
Normal Mode A.C. power is present. The A.C. ballast operates the fluorescent lamp(s) as intended. The ICE-420-EM-A 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-A 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-A 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, interrupt-
ing power to the designated A.C. ballast. The emergency lamp is now being lit by the ICE-420-EM-A 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. The Charge Indicator light will go out and the fluorescent tube will be illuminated. When the ICE-420-EM-A
is used in fixtures with more than one A.C. ballast, the second A.C. ballast is NOT de-energized with the Test Switch. It
may, therefore, be advisable to switch the A.C. fixture power off prior to depressing the test switch. Allow a 24 hour
charge before conducting a one hour test.
The ICE-420-EM-A 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 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. Page 4
BLUE
BLUE
RED
RED
BLK (120V)
ORG (277V)
WHITE
WHT/BLK
BLUE
BLU/WHT
YELLOW
RED/WHT
RED
*A.C./EMERGENCY LAMP
TWO LAMP
A.C.
BALLAST
FLEX A
FLEX B
WHITE
WHT/BLK
VIOLET
VIOLET
RED OR RED/BLK (+)
WHT/RED
WHT/BLK
WHT/BLK
TEST
SWITCH
CHARGE
INDICATOR
UNIT CONNECTOR
SELECT PROPER VOLTAGE LEAD, CAP UNUSED LEAD
LAMP SELECTOR LEADS. REFER TO INSTALLATION
INSTRUCTIONS FOR PROPER APPLICATION.
DO NOT MATE CONNECTOR UNTIL INSTALLATION
IS COMPLETE AND A.C. POWER IS SUPPLIED.
FOR 120V INSTALLATION, CONNECT BLK/ORG TO BLK.
FOR 277V INSTALLATION, CAP BLK/ORG.
TEST ACCESSORY LEADS-REFER TO INSTALLATION
INSTRUCTIONS FOR PROPER POLARITY WIRING.
UNSWITCHED
LINE
COMMON
SWITCHED OR
UNSWITCHED
LINE
WHITE
BLACK
YEL
YEL
*LAMP
*LAMP
EMERGENCY
BALLAST
BLK/ORG
BLUE
BLUE
RED
RED
BLK (120V)
ORG (277V)
WHITE
WHT/BLK
BLUE
BLU/WHT
YELLOW
RED/WHT
RED
*A.C./EMERGENCY LAMP
TWO LAMP
A.C.