WaterFurnace 5 Series 504W11 OptiHeat, Installation Manual

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26
5 SERIES OPTIHEAT 504W11 INSTALLATION MANUAL
CC2
Factory
Fault
ALG ALM
LS ES
ACC c
Status
Aurora
TM
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
R R
CC
C
C
R
(-)
(+)
RS 485
EH2
C
EH1
C
CO
(+)
(-)
R
C
RS485
Exp
Factory
Com1
Com2
Config
G
G
G
Y R
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 1
ACC – Dip 2
CC – Dual/Single
L – Pulse/Continuous
Reheat/Normal
Factory Use
Field Connections Field Connections
C
LP
FP1
F
CC
G
Y1
1
2
3
4
5
6
7
8
Off
On
N/A
RS485 NET
EH1
LED 1
LED 3
LED 2
LED 5
LED 4
5.0 in.
6.25 in.
5.5 in.
5.75 in.
ABC Control Board Layout Aurora ‘Base’ Control LED Displays
These three LEDs display the status, configuration, and
fault codes for the control. These can also be read in plain
English via the Aurora AID Tool.
Status LED (LED3, Green)
Description of Operation Fault LED, Green
Normal Mode ON
Control is Non-functional OFF
Test Mode Slow Flash
Lockout Active Fast Flash
Dehumidification Mode Flash Code 2
(Future Use) Flash Code 3
(Future Use) Flash Code 4
Load Shed Flash Code 5
Emergency Shut Down Flash Code 6
On Peak Mode Flash Code 7
Aurora Interface and Diagnostics (AID) Tool
The Aurora Interface and Diagnostics (AID) Tool is a device
that is a member of the Aurora network. The AID Tool
is used to troubleshoot
equipment which uses the
Aurora control via Modbus
RTU communication.
The AID Tool provides
diagnostics, fault
management, ECM setup,
and system configuration
capabilities to the Aurora
family of controls. An AID
Tool is recommended,
although not required, for ECM airflow settings. The AID
Tool simply plugs into the exterior of the cabinet in the AID
Tool port.
The Aurora ‘Base’ Control System cont.