Orion System Water Source Heat Pump Module User Manual
Water source heat pump module technical guide, Factory packaged controls coil products
Water Source
Heat Pump Module
Technical Guide
WattMaster Label
#LB102069-B
Rev.: 1E
E-BUS
Connector
E-BUS
Connector
+24
VA
C
GND
WSHP Module
Orion No.: OE334-23-WPM-C
AAON Coil No.: 30318
www.aaon.com
www.orioncontrols.com
RELAY CONTACT RATING
IS 1 AMP MAX @ 24 VAC
COMP. A2 ENABLE
COMP. A1 ENABLE
R1
R2
R3
R4
R5
RC
RELAY COMMON
COMP. B1 ENABLE
COMP. B2 ENABLE
ALARM OUTPUT
+5V
PRES
GND
+5V
PRES
GND
BIN 1
BIN 2
BIN 3
BIN 4
BIN 5
BIN 6
BIN 7
COM
SUCT. PR. SENSOR
PRES 1=A1, PRES 2=N/A
PRES 3=B1, PRES 4=N/A
NOT USED
PRES 1=A1, PRES 2=N/A
PRES 3=B1, PRES 4=N/A
COMP. A1 ENABLE
COMP. A2 ENABLE
COMP. B1 ENABLE
COMP. B2 ENABLE
COOL ENABLE
WATER POF
NOT USED
COMMON
T 1
T 2
GND
LEAVING WATER TEMP
GROUND
NOT USED
LED BLINK CODES
LED NAME
STATUS
OFF MODE
1
COOLING MODE
2
HEATING MODE
3
LED NAME
ALARM
LOW SUCTION PRESSURE
1
COMPRESSOR LOCKOUT
2
WATER FLOW FAILURE
3
LOW LEAVING WATER TEMP.
4
LED NAME
PRES 1-4
SENSOR DETECTED
ON
NO SENSOR DETECTED
OFF
LOW SUCTION PRESSURE
1
COMPRESSOR LOCKOUT
2
AO1
A 2
O
CIRCUIT A -COMP. A1
+5 NOT USED, PRES TO P6 & GND TO P5
+5 TO RED, PRES TO WHT & GND TO BLK
CONNECT TO CNTLR C2 TERM.
CIRCUIT B - COMP. B1
DIGITAL COMRESSORS
DIGITAL COMP. A1 & B1
NON-DIGITAL COMPRESSORS
Factory Packaged Controls
Coil Products