Installation manual

26
Wiring Schematics
Split Wiring Schematic - 208-230/60/1
4/3/1397P840-21
CC
T2 T1
Compressor
C
R
S
Blue
G
L1L2
Black
208-230/60/1
Unit Power Supply
Violet(7)
Red
Tan(6)
Black(3)
Black(2)
Cap
Ext Pump
1/2 hp Total
208-230/60/1
Pump
G
1
2
PB1
1
2
Pump
Violet(8)
Circuit Breaker
Circuit Breaker
Optional Internal
Hot Water Generation Pump
1
5A
5A
DHW
Pump
Purpl e
Hot Water
Limit Switch
130°F
Blue
1
2
3
Blue
Cabinet
HW Switch
Water Solenoid
(see Open Loop
Groundwater Systems
section)
Aurora LED Flash Codes
Status LED (LED3, Green)
Status LED (LED1, Green)
Configuration LED (LED2, Yellow)
Fault LED (LED3, Red)
Random Start Delay (Alternating Colors)
Fast Flash
Fast Flash
Fast Flash
1 second on and 1 second off
100 milliseconds on and 100 milliseconds off
100 milliseconds on and 400 milliseconds off with a 2 second pause before repeating
Slow Flash
Fast Flash
Flash Code
Normal Mode
Control is Non-Functional
Test Mode
Lockout Active
Dehumidification Mode
Future Use
Future Use
Load Shed
ESD
OFF
ON
Slow Flash
Fast Flash
Flash Code 2
Flash Code 3
Flash Code 6
Flash Code 4
Flash Code 5
Future Use
Flash Code 7
Configuration LED (LED2, Yellow)
No Software Overide
OFF
DIP Switch Overide Slow Flash
Fault LED (LED1, Red)
Normal Mode
Input Fault Lockout
High Pressure Lockout
Low Pressure Lockout
Future Use
Freeze Detection – FP1
Reser ved
Condensate Overflow Lockout
Over/Under Voltage Shutdown
Future Use
Future Use
FP1 and FP2 Sensor Error
Flash Code 1
OFF
Flash Code 2
Flash Code 3
Flash Code 4
Flash Code 5
Flash Code 8
Flash Code 6
Flash Code 7
Flash Code 9
Flash Code 10
Flash Code 11
DESCRIPTION SW2-4 SW2-5
Cycle with Blower ON ON
Cycle with Compressor OFF OFF
Water Valve Slow Opening ON OFF
Cycle with Comm. T-stat Hum Cmd OFF ON
ABC SW2 Accessory Relay
RV
CC
HP
Black
Black
Blue
Blue
LP
T
Yel low
Yellow
FP1
Orange
Orange
RV
Black(15)
Violet(14)
Green(11)
UltraTech
Dual Capacity
Units Only
RCP
CS
Blue(16)
Blue(18)
AID Tool
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
EH2CEH1
C
CO
C
R
-
+C
R-+
Of f
Fault
LED1
R
Status
LED3
Config
LED2
CC2
CC
F
C
RFFGCCCCG
CC2
HI
CC2
LO
CC2
G
REV REV FP1 FP1 FP2 FP2 LPS LPS HPS HPS
Aurora Base Control
(ABC)
K1-RV Relay
K2-CC Relay
K3
-CC2 Relay
K4-Fan Relay
K5-Alarm
Rel ay
K6-Acc
Rel ay
F
R
C
CCGY1
C
R
ES
LS
P2
EH1
Y
G
G
G
Event
Normal Mode
Test Mode
Random Start Delay
Compressor On Delay
Compressor Minimum On Ti me
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
Less than 1 second
5 to 80 seconds 1 second
5 seconds < 1 second
30 seconds 2 seconds
Less than 1 second
2 minutes 5 seconds
4 minutes 15 seconds
2 minutes
2 minutes
30 seconds
30 seconds 30 seconds
30 seconds
30 seconds
30 seconds
30 seconds
30 seconds
2 seconds 2 seconds
Aurora Timing Events
Water Valve Slow Open Delay
90 seconds90 seconds
Notes
1 – Field installed SPST relay required for duel fuel applications
Y1
Y2
O
R
C
L
C
R
Fossil Fuel
Furnace
Thermostat
24 VAC
Co mmon Co mmon
24 VAC
Fault Signal
Reversing Valve
2nd Stage Compressor
1st Stage Compressor
Y1
Y2
O
R
C
LO
Split
G
G
Fan
W
W
Auxiliary Heat Relay
Duel Fuel Wiring Diagram
Using Field Installed Relay
Note 1: Field installed SPST dual fuel relay
(Required for dual fuel installation)
Auxiliary Heat Relay
P2
P1
Auxiliary
Heat Relay
ES
= chassis
CC2
Factory
Fault
ALG
ALM
LS
ES
ACC c
Status
AURORA 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
RR
CC
C
C
R
(-)
(+)
RS 485
EH2
C
EH1
C
CO
(+)
(-)
R
C
RS485 Exp
Factory
Com1
Com2
Config
G
G
G
YR
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 4
ACC – Dip 5
CC – Dual/Single
L – Pulse/Continuous
Reheat/Normal
Factory Use
Field ConnectionsField Connections
C
LP
FP1
F
CC
G
Y1
1
2
3
4
5
6
7
8
Of f
On
N/ A
RS485 NET
EH1
LED1
LED3
LED2
LED4
LED5
Current Transducer (CT)
Thermistor
Light emitting diode - Green
Relay coil
Capacitor w/ bleed resistor
Switch - Condensate overflow
Switch - High pressure
Switch - Low pressure
Polarized connector
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
Ground
Fuse
CC -
CO -
K5 -
K6 -
CR3 -
CR4 -
F1 and F2 -
WCL -
HE -
HP -
LP -
PB1, PB2 -
PS -
RV -
SW1 -
SW1 -
SW2 -
TS -
Compressor Contactor
Condensate overflow sensor
DHW pump relay
Loop pump relay
Fuses
Water Coil Limit Sensor
Heater element
High pressure switch
Low pressure switch
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
Legend
Relay Contacts-
N.O., N.C.
G
T
132
P
L1
PSC Fan Speed Relay
PSC Fan Power Relay
HWL -
Hot water limit sensor
SC -
Start Contactor
Start Relay
SR -
CS - Compressor Solenoid
Breaker
Freeze protection sensor
FP1 -
AFFINITY INDOOR SPLIT SERIES INSTALLATION MANUAL