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System Control Circuit Wiring
(Field Wiring)
Figure 23. HDWA Agility chiller field wiring
EXTERNAL
J1
BASE LOADING
ENABLED/DISABLED
11
J11
5S5
1
2
1
-OPTIONAL-
2
5S6
J2
3
2
1
-OPTIONAL-
4
EXTERNAL
HOT WATER
1K9
CONTROL
-OPTIONAL-
ENABLED/DISABLED
DUAL LOW VOLTAGE BINARY INPUT
J1
J11
1
OUTPUT 1
2
INPUT 1
2-10VDC or 4-20mA
EXTERNAL BASE
LOADING SETPOINT
3
GND
J2
4
OUTPUT 2
5
INPUT 2
2-10VDC or 4-20mA
GENERIC REFRIGERANT
MONITOR INPUT
6
GND
1K8
-OPTIONAL-
DUAL ANALOG I/O
J1
J11
1
OUTPUT 1
2-10VDC
% RLA COMPRESSOR
2
INPUT 1
OUTPUT
3
GND
J2
2-10VDC
4
OUTPUT 2
CONDENSER
REFRIGERANT
PRESSURE
5
INPUT 2
or
EVAPORATOR/CONDENSER
DIFFERENTIAL PRESSURE
6
GND
OUTPUT
1K7
-OPTIONAL-
DUAL ANALOG I/O
J1
J11
CLASS 2 WIRING
1
OUTPUT 1
2-10VDC or 4-20mA
EXTERNAL CURRENT
LIMIT SETPOINT
2
INPUT 1
3
GND
J2
4
OUTPUT 2
2-10VDC or 4-20mA
EXTERNAL CHILLED
WATER SETPOINT
5
INPUT 2
6
GND
1K6
-OPTIONAL-
DUAL ANALOG I/O
J1
TRACER
J11
COMMUNICATIONS
1
2
J2
3
4
1K5
-OPTIONAL-
LONTALK LCI-C MODULE
REMOVE JUMPERS 1W2 AND 1W3
J1
IF DEVICES ARE PRESENT
J11
11
5S3
1
1W2
EXTERNAL AUTO STOP
2
J2
5S4
3
1W3
EMERGENCY STOP
4
1K4
DUAL LOW VOLTAGE BINARY INPUT
J1
J11
11
5S7
1
2
1
-OPTIONAL-
2
EXTERNAL ICE
J2
BUILDING
3
COMMAND
4
1K3
DUAL LOW VOLTAGE BINARY INPUT
J1
J11
J2
1
2
3
4
1K2
HI-TEMP SENSOR
TRIPLE WINDING INPUT
J1-2(0V)
J1-1(24VDC)
J3-1(TTL+)
J2-2
1K1
J3-2(TTL-)
TACH BOARD
4
3
J3
2
1
4
3
J4
2
1
4
3
J5
2
J2
1
2
3
1
OPTIONAL BACNET
OR MODBUS
GND
A
B
GND
LON
1
M
I
C
A -
GND
A
B
LON
1K20
UC800 UNIT
CONTROLLER
HDWA-SVX001D-EN
H
120VAC 60HZ
1K15
CUSTOMER PROVIDED
DUAL RELAY OUTPUT
MAX OVERCURRENT PROTECTION 15A
-OPTIONAL-
6
5
4
J2
3
2
5H8
1
1
2
J11
-OPTIONAL-
J1
1K14
-OPTIONAL-
QUAD RELAY OUTPUT
OPERATING STATUS PROGRAMMABLE
COM
12
NC
11
NO
10
COM
9
NC
8
5H7
NO
7
J2
1
2
-OPTIONAL-
COM
6
NC
5
5H10
NO
4
1
2
-OPTIONAL-
COM
3
NC
2
5H11
NO
1
1
2
J11
-OPTIONAL-
J1
1K13
-OPTIONAL-
QUAD RELAY OUTPUT
OPERATING STATUS PROGRAMMABLE
COM
12
NC
11
5H6
NO
10
1
2
-OPTIONAL-
COM
9
NC
8
5H1
NO
7
1
2
J2
-OPTIONAL-
COM
6
NC
5
NO
4
COM
3
NC
2
5H2
NO
1
1
2
-OPTIONAL-
J11
J1
1K12
DUAL RELAY OUTPUT
6
COM
5
NC
5K1
NO
4
2
J2
4
3
COM
2
NC
5K2
1
NO
2
J11
4
J1
1K11
DUAL HIGH VOLTAGE BINARY INPUT
CONDENSER & EVAPORATOR
WATER FLOW DETECTION
2
J3
SEE DETAILS D & E FOR
EVAPORATOR & CONDENSER
1
WATER FLOW SWITCH &
WATER PUMP INTERLOCK
2
J2
1
J11
J1
J1
J11
OUTPUT 1
1
INPUT 1
2
GND
3
J2
OUTPUT 2
4
INPUT 2
5
GND
6
1K10
-OPTIONAL-
DUAL ANALOG I/O
FLAG NOTES
J2-1
1. CAUTION-DO NOT ENERGIZE THE UNIT UNTIL CHECK OUT AND STARTUP PROCEDURES HAVE BEEN COMPLETED.
2. CAUTION-TRANE PUMP CONTROL MUST BE USED TO PROVIDE PUMP CONTROL. EVAPORATOR CHILLED WATER PUMP MUST
BE CONTROLLED BY THE CHILLER OUTPUT. FAILURE TO COMPLY WITH THIS REQUIREMENT MAY RESULT IN DAMAGE OT THE UNIT.
3. RECOMMENDED FIELD WIRING CONNECTIONS ARE SHOWN BY DASHED LINES
4. UNIT PROVIDED DRY CONTACTS FOR WATER PUMP CONTROL.RELAY RATING AT 120VAC: 7.2 AMPS RESISTIVE, 2.88 AMPS PILOT DUTY,
1/3 HP, 7.2 FLA RELAY RATING AT 240VAC: 5 AMPS GENERAL PURPOSE.
5. INSTALLATION OF PRIMARY EVAPORATOR AND CONDENSER WATER PROOF OF FLOW DEVICES ARE REQUIRED. THESE ARE INDICATE
OUTDOOR AIR
AS 5S11 AND 5S12 CUSTOMER SUPPLIED DEVICES AND MUST BE A FLOW SENSING DEVICE SUCH AS A FLOW SWITCH, WATER FLOW DETECTION
4
TEMPERATURE SENSOR
CONTROLLER OR A DIFFERENTIAL PRESSURE SWITCH. SEE INSET D AND E FOR INSTALLATION.
-OPTIONAL-
3
6. PRIMARY EVAPORATOR AND CONDENSER WATER PROOF OF FLOW IS ALSO SHOWN USING OPTIONAL TRANE INSTALLED 1K22 AND 1K23 WATER FLOW
J3
DETECTION CONTROLLERS. 4R17 AND 4R18 WATER FLOW DETECTION SENSORS AND WB11 AND WB12 CABLES ARE SUPPLIED BY TRANE FOR FIELD
INSTALLATION BY THE CUSTOMER.
4BT9
2
INSTALLATION OF CUSTOMER SUPPLIED SECONDARY EVAPORATOR AND CONDENSER WATER PROOF OF FLOW DEVICES ARE AT THE DISCRETION OF
THE CUSTOMER. THESE ARE INDICATED AS 5S17 AND 5S18 AND MAY BE A WATER PUMP INTERLOCK, VALVE END SWITCH OR ANY OTHER PROOF OF FLOW DEVICE.
1
TRANE RECOMMENDS INSTALLATION OF THE 5S17 SECONDARY EVAPORATOR WATER PROOF OF FLOW DEVICE WHEN THE LEAVING WATER TEMPERATURE IS
EXPECTED TO BE 38°F OR LESS AND THAT THE METHOD USED IS INDEPENDENT OF THE PRIMARY WATER PROOF OF FLOW DEVICE TO PROVIDE REDUNDANCY.
GRY
4
7. IF OPTIONAL TRANE INSTALLED 1K22 AND/OR 1K23 WATER FLOW DETECTION CONTROLLERS ARE USED AND THE CUSTOMER CHOOSES TO INSTALL 5S17 AND/OR
5S18 SECONDARY PROOF OF FLOW DEVICES THEN THE CUSTOMER MUST REMOVE TRANE FACTORY WIRE BETWEEN 1X1-2 AND 1K23-4 AND/OR WIRE BETWEEN 1X1-3
BLU
3
AND 1K22-4. SECONDARY DEVICES WOULD THEN BE INSTALLED AS SHOWN IN INSET G AND/OR F.
TRANE RECOMMENDS WIRING THE 5K1 EVAPORATOR AND 5K2 CONDENSER WATER PUMP CONTROL RELAYS AS SHOWN TO ALLOW THE 1K15 MODULE TO CONTROL
J4
PROPER SEQUENCING.
BLK
2
8. ALL UNIT POWER WIRING MUST BE 600 VOLT COPPER CONDUCTORS ONLY. REFER TO UNIT NAMEPLATE FOR MINIMUM CIRCUIT AMPACITY AND MAXIMUM
RED
OVERCURRENT PROTECTION DEVICE. PROVIDE AN EQUIPMENT GROUND IN ACCORDANCE WITH APPLICABLE ELECTRIC CODES. REFER TO WIRERANGE TABLE FOR LUG SIZES.
1
9. ALL FIELD WIRING MUST BE IN ACCORDANCE WITH NATIONAL ELECTRIC CODE AND LOCAL REQUIREMENTS.
4
CLASS 2 WIRING
10. ALL CUSTOMER CONTROL CIRCUIT WIRING MUST BE COPPER CONDUCTORS ONLY AND HAVE A MINIMUM INSULATION RATING OF 300 VOLTS. EXCEPT AS NOTED, ALL CUSTOMER
WIRING CONNECTIONS ARE MADE TO CIRCUIT BOARD MOUNTED BOX LUGS WITH A WIRE RANGE OF 14 TO 18 AWG OR DIN RAIL MOUNTED SPRING FORCE TERMINALS.
3
J5
11. CUSTOMER SUPPLIED CONTACTS FOR ALL LOW VOLTAGE CONNECTIONS MUST BE COMPATABLE WITH DRY CIRCUIT 24 VOLTS DC FOR A 12 mA RESISTIVE
2
LOAD. SILVER OR GOLD PLATED CONTACTS RECOMMENDED.
J2
1
2
3
1
DEVICE PREFIX LOCATION CODES
1
CONTROL PANEL
2
DRIVE PANEL
3
NOT USED
-
-
+
GND
+
4
UNIT MOUNTED DEVICE
LINK 1
LINK 2
5
CUSTOMER PROVIDED DEVICE
1
-
-
GND
+
GND
+
M
I
C
B -
LINK 1
LINK 2
1K21
TOOL
SERVICE
ETHERNET
1
2
N
G
N
D
CUSTOMER GROUND
1X1-G
ICE BUILDING
INDICATOR
CHILLER LIMIT
MODE INDICATOR
(DEFAULT)
CHILLER HEAD RELIEF
REQUEST INDICATOR
(DEFAULT)
CHILLER MAXIMUM
CAPACITY INDICATOR
(DEFAULT)
CHILLER RUNNING
INDICATOR
(DEFAULT)
CLASS 1 WIRING
NOTE: ANY 1K13 OR 1K14 DEFAULT OUTPUT MY BE REPROGRAMED
CHILLER LATCHING
TO ANY ALTERNATE ALRAM/STATUS OUTPUT SHOWN BELOW.
ALARM INDICATOR
(DEFAULT)
CHILLER NON-LATCHING
ALARM INDICATOR
(DEFAULT)
CUSTOMER SUPPLIED EVAPORATOR
PROOF OF FLOW DEVICES
EVAPORATOR
WATER PUMP
1
5
CONTROL
220V
1
TO 1X1-2
PRIMARY
REQUIRED
CONDENSER
WATER PUMP
1
CONTROL
CUSTOMER SUPPLIED CONDENSER
PROOF OF FLOW DEVICES
5
220U
1
TO 1X1-3
PRIMARY
REQUIRED
-SEE INSET D,E,F,G-
5
GRY
SECONDARY EVAPORATOR WATER
BLK
PROOF OF FLOW DEVICES
Pd
BRN
220G
4R18
BLU
T
O
1
X
1
3 -
CONDENSER
WATER FLOW
WHT
DETECTOR
(FIELD INSTALLED)
GRY
SECONDARY CONDENSER WATER
BLK
Pd
PROOF OF FLOW DEVICES
BRN
4R17
220E
BLU
T
O
1
X
1
2 -
EVAPORATOR
WATER FLOW
WHT
DETECTOR
(FIELD INSTALLED)
FUSE REPLACEMENT TABLE
DEVICE ID
FUSE TYPE
2F1
CLASS CC
2F2
CLASS CC
2F3
CLASS CC
2F4
CLASS CC
2F5
CLASS CC
2F6
CLASS CC
2F7
CLASS CC
2F8
CLASS CC
2F11
BUSSMANN - 170M3467
2F12
BUSSMANN - 170M3467
E E l l e e c c t t r r i i c c a a l l R R e e q q u u i i r r e e m m e e n n t t s s
CUSTOMER PROVIDED
LINE VOLTAGE
(SEE UNIT NAMEPLATE)
GND
L1
L2
L3
8
L1
L2
L3
2Q1
5H15
CHILLER LIMIT
MODE INDICATOR
1
2
(ALTERNATE)
-OPTIONAL-
INSET D
1
160A
5S11
5S17
6
OR
J3
160A
161A
2
2
1
2
1K11
SECONDARY
OPTIONAL
INSET D
INSET E
1
162A
J2
5S12
5S18
6
OR
162A
163A
2
2
1
2
1K11
SECONDARY
OPTIONAL
INSET E
INSET F
7
6
5S17
158A
1
2
T
O
1
K
2
2
4 -
INSET F
INSET G
6
7
5S18
159A
1
2
T
O
1
K
2
3
4 -
INSET G
FUSE SIZE
15A
15A
10A
10A
5A
15A
5A
20A
315A
315A
37
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