Installation instructions, Mounting the ice-420-em-b, Wiring – IOTA ICE-420-EM-B User Manual
Page 2: Lamps operated
Page 2
*The 6
″ violet leads provide the lamp selection option. The unit is shipped from the factory with the leads
disconnected and capped. When used with particular lamp types, violet leads should be connected to one anoth-
er. Refer to chart for lamp selection options.
2. MOuNTINg ThE ICE-420-EM-B
Mount
the
ICE-420-EM-B in the ballast channel or enclosed wireway so the wire leads are not exposed, at least
½
″
away from the A.C. ballast(s). Refer to Illustration 1.
When battery packs are remote mounted, consult Customer Service for the maximum allowable distance between
the battery pack and the lamp.
3. WIRINg
A.
The
ICE-420-EM-B and A.C. ballast must be on the same branch circuit.
B. The
ICE-420-EM-B requires an unswitched A.C. power source of either 120 or 277 volts; therefore, when used
with switched fixtures, the
ICE-420-EM-B 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-B will require a maximum power input of 100 watts when the internal heating element is active.
INSTALLATION INSTRUCTIONS
CAUTION: Before installing, make certain the A.C. power is off and the
ICE-420-EM-B 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.
Illustration 1
Twin Lamp Fixture
INSURE WIRING IS IN ACCORDANCE WITH THE NATIONAL ELECTRICAL CODE AND LOCAL REGULATIONS.
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
TEST SWITCH
CHARGE LIGHT
A.C. BALLAST
CHANNEL
CEILING TILE
A.C. BALLAST
COMPARTMENT
CHARGE LIGHT
TEST SWITCH
ICE-420-EM-B