Wiring schematics cont, Envision, Compact - 50 hz installation manual – WaterFurnace Envision2 User Manual
Page 26: Aurora base control (abc)
26
ENVISION
2
COMPACT - 50 HZ INSTALLATION MANUAL
Wiring Schematics cont.
Aurora Base Control 420/50/3 Variable Speed ECM
Transformer
Blue
420V
Black
Yellow
C
Y-OUT
Y
PGM
Yellow (91)
Black/White (92)
Note 4
Black/White
Yellow
Black/White
24V
ECM2
Fan Motor
P12
P11
2
3
4
5
1
1 3
12 15 10
PWM
C1
C2
R
G
16
CFM
Green
Violet (42)
Blue (24)
Yellow (25)
Green/Yellow (28)
Brown
Orange
2
1
3
Isolation
Valve
Red
(51)
Green
(50)
White
(52)
Note 2
Note 2
Red (53)
Compressor
T1
T2
T3
L2
L3
CC
T2
T3
L1
T1
Note 1
Disconnect
Neutral
Ground
L1
L1
L2
L2
L3
L3
Green (93)
Yellow
Red
Black
L1 L2 L3
Phase
Guard
Monitor
(PGM)
Note 3
Black (7)
White (8)
Red (9)
Unit Power Supply
380-420/50/3 w/Neutral
G
N
L1
L2
L3
PB3
Black (95)
Yellow (96)
Red (97)
Gray (94)
Brown
Orange
Red (56)
Blue (55)
Black (54)
Red (56)
Blue (55)
Black (54)
CC
470
470
Resistor
Violet (14)
Black
(15)
Orange (01)
Orange (02)
Condensate
Brown (23)
Green
RV
HP
LP
T
FD
RV
Blue (07)
Blue (08)
Black
(09)
Black (10)
Yellow
Yellow
UltraTech
Dual
Capacity
Units Only
RCP
CS
Blue(16)
Blue(18)
Red 380V
NOTE 5
CFM
P13
P4
SW1
P5
JW2
P9
LO
O/B
Y2
W
DH
P8
P7
RS485 NET
RS485 NET
P6
RS485 EXP
P3
SW2
On
Future Use
L Output Type
CC – Dual/Single
Acc – Dip 5
Acc – Dip 4
RV – B/O
FP2 – 15°F/30°F
FP1 – 15°F/30°F
Com1
LED5
Com2
LED5
Test Mode
F1-3A
P1
C
PWM
1
2
3
4
5
6
7
8
ALM
ALG
ACC COM
ACC NO
ACC NC
R
C
G
Y1
EH2
C
EH1
C
CO
C
R
-
+
C
R
-
+
Off
Fault
LED1
R
Status
LED3
Config
LED2
CC2
CC
F
C
R
F FG CC CCG
CC2
HI
CC2
LO
CC2
G
REVREV FP1 FP1 FP2 FP2 LPS LPS HPSHPS
Aurora Base Control
(ABC)
K1-RV Relay
K2-CC Relay
K3-CC2 Relay
K4-Fan Relay
K5-Alarm
Relay
K6-Acc
Relay
F
R
C
CC
G
Y1
C
R
ES
LS
P2
EH1
Y
G
G
G