#
B
P.O. BOX 3066
LONGVIEW, TX
75606-3066
OF
APP'D BY:
CHECKED BY:
DRAWN BY:
DATE:
SCALE:
DWG. SIZE
TITLE:
NAPPS JOB NO.DRAWING NUMBER SHEET NO.REV.
TRANE.
WITHOUT THE EXPRESS WRITTEN CONSENT OF
OR USED FOR ANY PURPOSE
THIS MATERIAL MAY BE REPRODUCED
CONFIDENCE AND NO PORTION OF
MUST BE MAINTAINED IN STRICT
TRANE,
WHICH IS THE PROPERTY OF
THE INFORMATION CONTAINED HEREON,
IMPORTANT
ENGINEER'S SEAL DATE
REVISION
BY
SCROLL 410A
WATER-COOLED CHILLER
CONTROL PANEL LAYOUT
20-30TON WATER-COOLED CHILLER 208-230V
NOITCUDORP 02000508R 11
10/2/13
1:1
SMH
KLDR3
TRANSFORMER
SECONDARY /
2
1
CC 3
/
1
2
TRANSFORMER FUSE SCHEDULE
FUSE TYPE
LITTELFUSETRANSFORMER
LOCATION
1
CLASS
CC
/
1
3
2
600
VOLTS
100-5563
600
DESIGNATION
FU1, FU2
FU3
AMPS
/
2
PRIMARY KLDR3
LITTELFUSE
FOR 208-230V UNITS
1
2
1 - CPS On/Off
POWER DISTRIBUTION BLOCK
PDB1
208,240,480/120 VAC 250 VA TRANSFORMER
TR1
COMPRESSOR CONTACTORS
TR1 SECONDARY CIRCUIT FUSE - KLDR OR EQ
TR1 PRIMARY CIRCUIT FUSES - KLDR OR EQ
DISCONNECT SWITCH
FU1, FU2
FU3
DSW1
C1-C2
LEGEND
UNIT CONTROLLER
UC
COMMUNICATIONS MODULE
COM
CURRENT TRANSFORMER MODULESCT1-CT2
ITEMS MARKED WITH * ARE OPTIONAL
AND ARE NOT ON ALL UNITS
TR1
2143
TBC
*
2143
C1
GND
C2
FU1,2
DSW1
*
PDB1
CT1
CT2
FUSE
SCHEDULE
FU3
9
92143
2143
756 8
7
56 8
1110 12
13
1110 12 13
14 15 1716
14 15 17 2261
221918 21
20
1918 21
20
2423
2423
*
120/24 VAC TRANSFORMER FOR WRVTR3
2 - CKT1 Enable
SW
TBA
UC
UNIT CONTROLLER
115v
RELAY M-8
RELAY M-9
Voltage
RELAY M-7
RELAY M-3
RELAY M-6
RELAY M-5
RELAY M-4
RELAY M-1
RELAY M-2
RELAY M-10
PWM
*
COM
*
FU4-6
*
*
*
*
PWM
*
DIGITAL POWER MONITOR
TERMINAL BLOCK FOR WATER REGULATING VALVETBC
*
SMH BAR
TOOGLE SWITCHESSW
GND GROUND LUG
TBA TERMINAL BLOCK
*
TR3
TR3
*
TBA
PWM CIRCUIT FUSES - KTK OR EQFU4,5,6
WRV
TBC
0
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