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AFFINITY SINGLE STAGE HYDRONIC INSTALLATION MANUAL
Wiring Schematics
Aurora Control - 208-230/60/1
1
Load Pump
1
G
PB1
208-230/60/1
Pump
2
2
1
Source Pump
1
PB2
Pump
Pump
1/2 hp Total
2
2
208-230/60/1
G
Legend
Field Installed Item
Factory Low voltage wiring
Factory Line voltage wiring
Field low voltage wiring
Field line voltage wiring
Optional block
DC Voltage PCB traces
Junction
Quick connect terminal
Wire nut
Field wire lug
L1
Ground
Relay Contacts-
2
N.O., N.C.
P
Fuse
Breaker
CC -
Compressor Contactor
CO -
Condensate overflow sensor
K6 -
DHW pump relay
K5 -
Loop pump relay
HP -
High pressure switch
LP -
Low pressure switch
VIV -
Vapor Injection Valve
LPR -
Load Pump Relay
LED1
FP1 – 15
HP
ECM PWM
P4
R
FP2 – 15
HP
P13
RV – B/O
LP
Fault
LP
ACC – Dip 4
FP2
ACC – Dip 5
FP2
LED3
CC – Dual/Single
FP1
SW1 Test
G
FP1
L – Pulse/Continuous
REV
Status
Reheat/Normal
REV
RV – K1
CC2
AURORA BASE
CC – K2
CONTROL™
G
P5
CC Hi – K3
LO
HI
CCG
CC
Fan – K4
FG
F
P11
R
Alarm – K5
F
CC
Acc – K6
G
P9
Factory Fan Connection
Y1
JW2 - Alarm
Field Connections
Field Connections
P2
P1
Violet/White (8)
5A Circuit Breaker
Violet/White (9)
5A Circuit Breaker
Thermistor
T
G
Light emitting diode - Green
Relay coil
Capacitor w/ bleed resistor
Switch - Condensate overflow
Switch - High pressure
Switch - Low pressure
3
1
Polarized connector
Current Transducer (CT)
PB1, PB2 -
Power blocks
RV -
Reversing Valve coil
SW1 -
DIP package 5 position AXB
SW1 -
TEST MODE ABC Board
SW2 -
DIP package 8 position ABC Board
FP -
Freeze Protection
OAT -
Outdoor Air Temperature
On
Off
LED2
1
o
F/30
o
F
EH1
2
Y
F/30
F
o
o
3
Config
P3
EH2
4
C
5
EH1
C
6
CO
7
N/A
8
SW2
(+)
P6
(-)
R
C
LED5
P7
(+)
(-)
G
Com1
R
C
P8
LED4
G
Com2
R
R
Black/White (1)
LPR
NC
Black/White (2)
Black/White (3)
COM
NO
Violet (7)
Violet (6)
NOTE 5
NOTE 6
Geothermal Tank
HZC
GND
OAT
GND
18
S
Blue
Capacitor
Red
Tan(10)
L2
Black (4)
Black (5)
LPR
NC
Black/White (3)
COM
NO
CC-T1
R
Aurora
Board
Y1
Thermostat
NOTE 2
C4
C3
C2
C1
A+
B+
O/B
HydroZone
TS
Controller
--/L
NOTE 7
Compressor
C
Black
R
T1
T2
CC
L1
Black
Blue
240V
V
P
C
R
LPR
24 VDC
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Troubleshooting
