Geostar ASTON SERIES Installation Manual page 27

Wiring Schematics cont.
Split Wiring Schematic with GeoStart - 208-230/60/1
Off
LED1
FP1 – 15 o F/30 o F
HP
ECM PWM
P4
R
FP2 – 15 o F/30 o F
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
SW2
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
JW2 - Alarm
F
Acc – K6
CC
P9
Factory Fan Connection
G
Y1
Field Connections Field Connections
P2
P1
Water Solenoid
(see Open Loop
Groundwater Systems
section)
Ext Pump
1/2 hp Total
PB1
208-230/60/1
1
1
Violet(7)
1
Pump Pump
2
2 Violet(8)
G
Hot Water
Purple
Limit Switch
130°F
DHW
Pump
Blue
Cabinet
HW Switch
Blue
3
2
1
Optional Internal
Hot Water Generation Pump
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)
Status LED (LED1, Green) Fast Flash
Configuration LED (LED2, Yellow) Fast Flash
Fault LED (LED3, Red) Fast Flash
Fault LED (LED1, Red)
Normal Mode OFF
Input Fault Lockout Flash Code 1
High Pressure Lockout Flash Code 2
Low Pressure Lockout Flash Code 3
Future Use Flash Code 4
Freeze Detection – FP1 Flash Code 5
Reserved Flash Code 6
Condensate Overflow Lockout Flash Code 7
Over/Under Voltage Shutdown Flash Code 8
Future Use Flash Code 9
Future Use Flash Code 10
FP1 and FP2 Sensor Error Flash Code 11
AID Tool
Duel Fuel Wiring Diagram
On
LED2
1 Using Field Installed Relay
EH1
2 Y
3
Config EH2
P3
4
C
5
EH1
C
6
CO
7
N/A
Fossil Fuel
8
Furnace
C
(+)
Common
P6
(-)
R
R
24 VAC
C
W
(+)
P7
LED5
(-) Auxiliary Heat Relay
G
Com1
R
G
Fan
C
P8
LED4
Auxiliary Heat Relay
G
Com2
Note 1: Field installed SPST dual fuel relay
(Required for dual fuel installation)
R R
1 – Field installed SPST relay required for duel fuel applications
Compressor
S C
Blue
R
Cap
Circuit Breaker Tan(6)
5A
Black(2)
5A
Black(3)
Circuit Breaker
T2
CC
Unit Power Supply
208-230/60/1
L2
G
P2
ES
LS
ALM
ALG
ACC COM
ACC NO
ACC NC
Configuration LED (LED2, Yellow)
No Software Overide OFF
LO
DIP Switch Overide Slow Flash
R
C
Status LED (LED3, Green)
O/B
Normal Mode ON
G
Control is Non-Functional OFF
Test Mode Slow Flash
Y1
Lockout Active Fast Flash
Y2
Dehumidification Mode Flash Code 2
W
Future Use Flash Code 3
DH
Future Use Flash Code 4
P1
Load Shed Flash Code 5
ESD Flash Code 6
Future Use Flash Code 7
R
ASTON INDOOR SPLIT SERIES INSTALLATION MANUAL
Split
Thermostat
Y1
1st Stage Compressor
Y1
Y2
2nd Stage Compressor
Y2
O
Reversing Valve
O
L P1
Fault Signal
LO
C
Common
C
R
24 VAC
R
G P2
ES
Auxiliary
Heat Relay
W
= chassis
Notes
Blue
Red Run Winding
GeoStart
Active
Black Pink
Start
Common
Black
T1
L1
Violet(14)
P9
R F FG CC CCG
CC2
EH1 CC C
F
K5-Alarm
Relay
K6-Acc
Relay
Com2 Com1
LED5 LED5
G
G
RS485 NET
RS485 NET
C
C
R - +
P8 P7
Green(11)
27
Legend
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
L1 Field wire lug
Ground
Relay Contacts-
2 3
N.O., N.C.
P
Fuse
Breaker
PB1, PB2 -
CC - Compressor Contactor
PS -
CO - Condensate overflow sensor
RV -
K5 - DHW pump relay
Loop pump relay SW1 -
K6 -
PSC Fan Speed Relay SW1 -
CR3 -
CR4 - PSC Fan Power Relay SW2 -
CS - Compressor Solenoid
TS -
F1 and F2 - Fuses
HWL -
HE - Heater element
SC -
HP - High pressure switch
SR -
FP1 -
Freeze protection sensor
WCL -
LP - Low pressure switch
Aurora Timing Events
Event
Random Start Delay
Compressor On Delay
Compressor Minimum On Time
Compressor Short Cycle Delay
Blower Off Delay
Fault Recognition Delay – High Pressure
Start-Up Bypass – Low Pressure
Fault Recognition Delay – Low Pressure
Start-Up Bypass – Low Water Coil Limit
Fault Recognition Delay – Low Water Coil Limit
Fault Recognition Delay – Condensate Overflow
Thermostat Call Recognition Time
Water Valve Slow Open Delay
ABC SW2 Accessory Relay
DESCRIPTION
Cycle with Blower
Cycle with Compressor
Water Valve Slow Opening
Cycle with Comm. T-stat Hum Cmd
Dual Capacity
Units Only
UltraTech
RV FP1
CS
Orange Yellow
RCP
Black(15)
Yellow
Orange
Blue(16)
Blue(18)
CC2 CC2 CC2
P5
REVREVFP1 FP1 FP2 FP2 LPS LPSHPSHPS
HI LO G
Status
SW1
Aurora Base Control
LED3
(ABC)
Test Mode
RS485 EXP
Y1
C R + CO EH1 C EH2
- C
P6 P3
Thermistor
Light emitting diode - Green
Relay coil
Capacitor w/ bleed resistor
Switch - Condensate overflow
Switch - High pressure
Switch - Low pressure
1
Polarized connector
Current Transducer (CT)
Power blocks
Power strip
Reversing Valve coil
DIP package 5 position AXB
TEST MODE ABC Board
DIP package 8 position ABC Board
Thermal limit switch
Hot water limit sensor
Start Contactor
Start Relay
Water Coil Limit Sensor
Normal Mode Test Mode
5 to 80 seconds 1 second
5 seconds < 1 second
2 minutes 5 seconds
4 minutes 15 seconds
30 seconds 2 seconds
Less than 1 second Less than 1 second
2 minutes 30 seconds
30 seconds 30 seconds
2 minutes 30 seconds
30 seconds 30 seconds
30 seconds 30 seconds
2 seconds 2 seconds
90 seconds 90 seconds
SW2-4 SW2-5
ON ON
OFF OFF
ON OFF
OFF ON
LP HP
Blue Black
Black
Blue
P4
C
R
F1-3A
F
PWM
CFM
G
Fault C
LED1
P13
R
Off On
FP1 – 15°F/30°F 1
FP2 – 15°F/30°F 2
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
G CC
97P840-23 4/3/13