WaterFurnace 7 Series - Manual (Page 30)

30
7 SERIES 50Hz 700A11 INSTALLATION MANUAL
CC2
Factory
Fault
ALG ALM LS ES
ACC c
Status
Aurora TM Base
Control
RV – K1
CC2
CC – K2
CC Hi – K3
Fan – K4
Alarm – K5
Acc – K6
ACC no ACC nc
O/B
C R LO G Y1 Y2 W DH
3A-Fuse
O/B
C R LO G Y1 Y2 W DH
LO
G
HI
CCG
CC
FG
F
R
HP
HP
LP
FP2
FP2
FP1
REV
REV
CFM PWM
ECM PWM
Factory
Factory Fan Connection
R R
CC
C
C
R
(-)
(+)
RS 485
EH2
C
EH1
C
CO
(+)
(-)
R
C
RS485
Exp
Factory
Com1
Com2
Config
G
G
G
Y R
SW1 Test
FP1 – 15 o F/30 o F
JW2 - Alarm
P11
P5
P2 P1
P8
P7
P9
P6
P3
SW2
P13
P4
FP2 – 15 o F/30 o F
RV – B/O
ACC – Dip 1
ACC – Dip 2
CC – Dual/Single
L – Pulse/Continuous
Reheat/Normal
Factory Use
Field Connections Field Connections
C
LP
FP1
F
CC
G
Y1
1
2
3
4
5
6
7
8
Off On
N/A
RS485 NET
EH1 LED 1
LED 3
LED 2
LED 5
LED 4
SCT
SUC P
HWHW
MOT
O
R
RS485
P7
ZONE
P9
ABC
STEPPER
ANA
SPR
DH
DIV
NO
COM
K6
NO
COM
K5
C R
L1 L1 L2 L2
P12
P10
P5
P1
1
C R (-) (+) C R (-) (+) C R (-) (+)
P4
P2
K1
K2
K3
HA2
HA1
SGI
LOOP
PWM
VS
SLO
SLI
P3
V+ C R TX RX +5
P14
LL
T
P1
LA
T
FLOW
LW
T
EWT
CT2 4
3
CT2 4
3
CT1 2
1
CT1 2
1
Status
G
DISCH
P16
P17
P18
P15
(Aurora Expansion Board)
AXB ™
See Figure 1 for
DHW wiring.
SW1
Modbus Add. ID
Future Use 1
2
3
4
5
ON OFF
Future Use
Acc 2 – Dip 4
Acc 2 – Dip 5
P8 P6
1 1 1 1 1
3 3 3 2 2
2 2 2
4 4 4
KM7
KM4 KM5 KM6 KM1
KM2
KM9
ABC Control Board Layout AXB Control Board Layout
EEV Board Layout Variable Speed Drive
The Aurora Advanced VS Control System cont.