Component & system wiring 85, Philips, When used without orion controls – Orion System VCM Component User Manual
Page 85: Aaon modgas ii wiring 1, Filename date: b. crews description: page drawn by, Line gnd 24vac, 10vdc external reset signal, 2 gas valves can be connected as shown, O-modgasii-no-wire1.cdr, Mount in unit supply air duct
Component & System Wiring
85
FILENAME
DATE:
B. Crews
DESCRIPTION:
PAGE
DRAWN BY:
When Used Without Orion Controls
JOB NAME
02/17/04
O-MODGASII-No-Wire1.CDR
AAON MODGAS II Wiring
1
Line
GND
24VAC
Mount In
Unit Supply
Air Duct
Supply
Air Temp.
Sensor
Induced
Air Blower
Speed
Control
Hi Speed
Low Speed
Heat Enable
Signal (24 VAC)
W1
CR2-1
SC
CR1-A
CR1-B
L1
L2
N.O.
N.O.
N.O.
N.O.
N.O.
N.C.
40 VA
Transformer
Minimum
Motor
1.)24 VAC Must Be Connected So
That All Ground Wires Remain
Common.
2.)All Wiring To Be In Accordance
With Local And National Electrical
Codes And Specifications.
PHILIPS
EPROM
U3
U5
RAM
CX2
1
U2
R1
C3
U4
CX3
CX4
YS101818
552
PROCESSOR
BOARD
CX5
C1
U1
R2
CX1
CX6
WDOG
U6
PHILIPS
P1
C2
C4
V1
V3
K3
V2
K2
FT
K1
TB1
DISCHARGE
SETPOINT
F
F
1
1
O
O
F
F
RESET
LIMIT
AUX
COM
AUX
LO SPD
FAN
LO
SPD
FA
N
ADD
ADD
4
4
2
2
16
16
8
8
64
64
32
32
128
128
R4
GAS
VA
LV
E
SER.
#:
VOUT
D9
V5
C13
GND
TB4
POWER
YS101826PREV
1
MODULA
TING
GAS
BOARD
PJ1
SHLD
RV
1
STATUS
P1
R8
RST IN
J01
AUX IN
GND
HEAT EN
C2
R1
R3
R1
P
D2
R9
C1
SAT
+VDC
VR1
R7
D1
R15
P
I2C IN
TB2
R
T
V4
GND
24V
AC
D8
U5
C7
R25
R26
R26
C6
POWER
TB3
CR1
CR2
-
+
0-10VDC
External Reset
Signal
GV1
GV2
2 Gas
Valves Can
Be Connected
As Shown
Wiring For MODGAS II When HVAC Unit Controls Are By Others
MODGAS II Controller Wiring With HVAC Unit Controls By Others