Installation - electrical – JUN-AIR JAir Dental Compressed Air System User Manual
Page 12
12
CI-101A (Rev B)
JUN-AIR Dental Compressed Air System User Guide
© 2011, JUN-AIR
We reserve the right to make any alterations which may be due to any technical improvements
Printed in the USA
INSTALLATION - ELECTRICAL
*Refer to “SPECIFICATION” Sheet in this manual for
Electrical Ratings .
1. Connect remote switch & light (K, L, M) wires to
optional remote panel switch & light, if applicable .
If remote panel is not used, connect the yellow
and red wires, and insulate the blue wire .
2 . Connect main conduit cable to user supplied
electrical box .
CAUTION: Blue (K) wire is for remote
panel light only, do not connect to any
other wire.
3 . Install to a dedicated circuit with 20 to 30 amp
(see “SITE REQUIREMENTS” for sizing) circuit
protection (breaker) .
NOTE: If fuse replacement is required, then a 250
mA/0.320 ohm rated resistance time-delayed, 200%
overload rated fuse should be used . This fuse can
be purchased through Bussman (Cooper), part
number MDL-1/4-R or contact your distributor for
replacement parts .
NOTE: Optional compressors based on system
size .
WARNING: Connect in accordance with NEC
Class 2 wiring methods and call local codes.
Electrical Enclosure
Contactor
D1
F1
F2
F3
F4
L1
M1
M2
M3
M4
N1
C1
B1
K1&H1
Dryer
Hour
Meter
E1
J1
N3
N2
N4
GND
GND
GND
GND
GND
AA1
AA1
AA3
B
U
K = Light Wire
FF1
FF4
FF2
FF2
HH1
HH2
II1
II2
RR1
RR2
AC1
AC2
J
N
Z
W
W
AB
Y
X
230VAC
Main Leads
EE1
A1
Fuse &
Holder
Pressure Switch
Solenoid
Valve
Terminal Block
Transformer
Compressors
DPST Switches
P1
Indicator Light
GG1
GG2
GG2
GG4
M & L = Remote
Switch Wires
EE1
Black
Black
Green & Yellow
Bl
ac
k
Bl
ac
k
Ye
llow
Black
Ye
llow
White
Black
Bl
ac
kB
lack
Whit
eW
hi
te
Gr
een
& Ye
llow
Whit
e
Blue
Red
Yellow
Black
Blue
Red
Whit
e
Black
Black
Gr
een
&
Ye
llow
Green &
Yellow
White
White
Black
White
Black
White
Black
White
Black
Brown
Blue
Wiring for Compressor on
JAir5 & Compressors 3 & 4 on
JAir7 Systems Only
AE1
Whit
e
RR3
II3
AC3
HH3
Blue
C
M
Optional Remote
Panel Switch & Light
L
K
T
S
D