Oxygen 8 A18 - Nova, Three Phase, S2

32
DRAWING TITTLE:
DRAWING NUMBER:
SCALE: SIZE: SHEET:
DR AWN BY :
APPROVED:
IP
2021-04-05 NTS 8" x 11.5" 1 of 1
NOVA/ THREE PHASE/ S2
028-05-0010-00
DATE:
1.0
REVISION:
CONTROLLER:
OJ
Controller Details
Wiring Diagram
1
F1
208 OR 460 VAC/
3
HZ
L1 L2
b lk
M
R/A Fan
T1
24VAC
OJ AIR2 MASTER
L3
red
M
S/ A Fan
red
T ER MI N ALS 20 TO 37
T ERMI N AL S 1 TO 19
b lk
OJ AIR2 MASTER
2
24VA C
16
17
18
19
T in 1
T in 2
A
B
C
RS485
RS485
RS485
FAN IO 1
FAN IO 2
FAN IO1
6
7
8
0-10V OU T
Alar m I N
A
B
C
RS485
RS485
RS485
FAN IO2
9
10
11
12
G ND
G ND
T em p. 1
GND
T em p. 2
6
7
8
0-10V OU T
Alar m I N
A
B
C
RS485
RS485
RS485
9
10
11
12
G ND
G ND
T em p. 1
G ND
T em p. 2
b lu e
D I PS
D I PS
10V
G ND
E1
D1
10V
G ND
E1
D1
wht
10V
G ND
E1
D1
10V
G ND
E1
D1
wht
Legend
Factory wired
Communication/ RJ12
Enclosed unit
Fiel d wiri ng required
GND
G ND
MDMD
T1 T2 T3
F2
b lk
MMP1MMP1
MMP2MMP2
g rn
T o G r ou nd
g rn
T o G r ou nd
Factory Jumpe r (blk )
EXHAUST AIR TEMPERATURE
RETURN AIR TEMPERATURE
SUPP LY AIR FAN CONTR OL
SUPP LY AIR TEMPERATURE
OUTDOOR AIR TEMPERATURE
RETURN AIR FAN CONTROL
PRE-HEATING COIL TEMPERATURE
SUPP LY AIR TEMPERATURE
(Whe n optional Rem ot e Duc t Moun t Tem pe ra tu re
S en so r TT H-6 202 and/o r Hum idity+Tem p Se ns or
is Provided)
T THT TH
HTHHTH
AIR HUMIDITY/TEMPERATURE
6.4 Nova, Three Phase, S2