York YAWS018 - 075 Installation Manual page 21

Wiring Schematics cont.
Aurora Advanced Control - 208-230/60/1
S
Blue
Cap
Tan(6)
Unit Power Supply
208-230/60/1
G
Transformer
Red
NOTE 1 24V
208V
P9
CC2
EH1 CC C
F
P2
ES
LS
ALM
K5-Alarm
ALG
Relay
ACC COM
ACC NO
K6-Acc
ACC NC Relay
LO
R
C
O/B
G
Y1
Y2
W
DH
P1
Com2
LED5
G
RS485 NET
R
C
P8
Green(11)
AID Tool
Blue
Compressor
Black
C
Red
R Pink
Black
T2 T2 T1 T1
CC
Softstart Option
L2 L1
Yellow
Black/White
Black(15)
Not Used
Violet(14)
Blue
Blue
CC2 CC2 CC2
P5
R F FG CC CCG
HI LO G
Aurora Base Control
(ABC)
Com1
LED5
G
RS485 NET RS485 EXP
C C R + CO
R - + - C
P7 P6
NOTE 9
HSC
+
-
GND
HydroStat
OAT
TS
Controller
GND
ELWT: Entering Load Water Temperature Sensor
Geo-Tank Sensor
AFFINITY SINGLE STAGE HYDRONIC INSTALLATION MANUAL
Run Winding
IntelliStart
Active
Start
Common
NOTE 3
NOTE 4
RV FP1 FP2 LP HP
Yellow
Yellow
Blue Black
Orange
Yellow Yellow
Blue Black
Orange
P4
REV REV FP1 FP1 FP2 FP2 LPS LPS HPS HPS
C
R
F1-3A
F
PWM
Status CFM
SW1
LED3
G
Test Mode
C
Fault
LED1
P13
R
Off On
FP1 – 15°F/30°F 1
2
FP2 – 15°F/30°F
RV – B/O 3
Acc – Dip 4 4
Acc – Dip 5 5
CC – Dual/Single 6
L Output Type 7
Future Use 8
SW2
Config
LED2
Y
Y1 G CC
EH1 C EH2
P3
C
R
W
LPR
24 VDC
P
21
Aurora LED Flash Codes
Slow Flash 1 second on and 1 second off
Fast Flash 100 milliseconds on and 100 milliseconds off
Flash Code 100 milliseconds on and 400 milliseconds off with a 2 second pause before repeating
Random Start Delay (Alternating Colors) Configuration LED (LED2, Yellow)
Status LED (LED1, Green) Fast Flash No Software Overide
Configuration LED (LED2, Yellow) Fast Flash DIP Switch Overide
Fault LED (LED3, Red) Fast Flash
Fault LED (LED1, Red) Status LED (LED3, Green)
Normal Mode OFF Normal Mode
Input Fault Lockout Flash Code 1 Control is Non-Functional
High Pressure Lockout Flash Code 2 Test Mode
Low Pressure Lockout Flash Code 3 Lockout Active
Future Use Flash Code 4 Dehumidification Mode
Freeze Detection – FP1 Flash Code 5 Future Use
Reserved Flash Code 6 Future Use
Condensate Overflow Lockout Flash Code 7 Load Shed
Over/Under Voltage Shutdown Flash Code 8 ESD
Future Use Flash Code 9 Future Use
Future Use Flash Code 10
FP1 and FP2 Sensor Error Flash Code 11
Optional Field Installed
External
K6 Relay
Hot Water Generation
Pump Wiring Schematic
COM NO
L2
DHW
Pump
ABC SW2 Accessory Relay
DESCRIPTION SW2-4
Cycle with Blower ON
Cycle with Compressor OFF
Water Valve Slow Opening ON
Cycle with Comm. T-stat Hum Cmd OFF
Aurora Timing Events
Event Normal Mode
Random Start Delay 5 to 80 seconds
Compressor On Delay 5 seconds
Water Valve Slow Open Delay 90 seconds
Compressor Minimum On Time 2 minutes
Compressor Short Cycle Delay 4 minutes
Fault Recognition Delay – High Pressure Less than 1 second
Start-Up Bypass – Low Pressure 2 minutes
Fault Recognition Delay – Low Pressure 30 seconds
Start-Up Bypass – Low Water Coil Limit 2 minutes
Fault Recognition Delay – Low Water Coil Limit 30 seconds
Fault Recognition Delay – Condensate Overflow 30 seconds
HydroZone Call Recognition Time 2 seconds
Legend
Field Installed Item
Factory Low voltage wiring
T
Factory Line voltage wiring
Field low voltage wiring
G
Field line voltage wiring
Optional block
DC Voltage PCB traces
Junction
Quick connect terminal
Wire nut
Field wire lug
L1
Ground
Relay Contacts-
2 3 1
N.O., N.C.
P
Fuse
Breaker
PB1, PB2 -
CC - Compressor Contactor
RV -
CO - Condensate overflow sensor
SW1 -
K6 - DHW pump relay
SW1 -
Loop pump relay
K5 -
SW2 -
HP - High pressure switch
FP -
LP - Low pressure switch
OAT -
VIV -
Vapor Injection Valve
LPR -
Load Pump Relay
OFF
Slow Flash
ON
OFF
Slow Flash
Fast Flash
Flash Code 2
Flash Code 3
Flash Code 4
Flash Code 5
Flash Code 6
Flash Code 7
Connects to L2
and NO on AXB
Board
SW2-5
ON
OFF
OFF
ON
Test Mode
1 second
< 1 second
90 seconds
5 seconds
15 seconds
Less than 1 second
30 seconds
30 seconds
30 seconds
30 seconds
30 seconds
2 seconds
Thermistor
Light emitting diode - Green
Relay coil
Capacitor w/ bleed resistor
Switch - Condensate overflow
Switch - High pressure
Switch - Low pressure
Polarized connector
Current Transducer (CT)
Power blocks
Reversing Valve coil
DIP package 5 position AXB
TEST MODE ABC Board
DIP package 8 position ABC Board
Freeze Protection
Outdoor Air Temperature