Trenton TPLP Series Installation Instructions Manual page 13

TPLP
ELECTRIC DEFROST MODELS - SINGLE EVAPORATOR
L1
C
T1
NOTES
1). USE COPPER CONDUCTORS ONLY
2). USE 75°C WIRE (OR HIGHER)
3). OVERCURRENT PROTECTION FOR
4.) MAY BE FACTORY INSTALLED-MOUNTED
7-LP ED CONTACTOR SINGLE 12/07
T30-TPLP-PDI-14
WIRING DIAGRAM - 460/1/60
STANDARD PSC MOTORS
FOR ALL 460V MODELS USING DEFROST HEATER AND FAN CONTACTORS
DEFROST CLOCK
PARAGON # 8145
OR EQUIVALENT
TM
3 4 X
1 2
EVAP FAN
L2
CONTACTOR
T2
M2
M1
GND.
FAN
MTR
EVAPORATOR FAN MOTORS AND
DEFROST HEATERS MUST NOT EXCEED
MAXIMUM VALUE SHOWN ON
EVAPORATOR NAMEPLATE.
AND WIRED ON EVAPORATOR
REFER TO EVAPORATOR NAMEPLATE
FOR ELECTRICAL REQUIREMENTS
L1 L2(N)
GND
FUSE OR
CIRCUIT
BREAKER
NOTE #3
N
COMPR INTERLOCK
(IF USED)
SPACE THERMOSTAT
NOTE #4
N.C.
PUMP DOWN LIQUID LINE
SWITCH SOL VALVE
NOTE #4
(IF USED)
H1 H2 4 3
COIL DEFROST HEATERS
FAN MOTOR
POWER PLUGS
REFER TO
FAN FAN EVAPORTOR
DATA PLATE FOR
MTR MTR
MOTOR QUANTITY
TERMINALS
-COMPONENT TERMINAL
-TERMINAL BLOCK TERMINAL
CONDUCTORS/WIRING
ALL FIELD WIRING MUST BE DONE IN
COMPLIANCE WITH ALL APPLICABLE LOCAL
AND NATIONAL CODES.
- 13 -
L1 L2
GND
FUSE OR
CIRCUIT
BREAKER
NOTE #3
DEFROST HEATER
L1 L2
CONTACTOR
C
T1 T2
X
F N
BN
DT
C
RD
BK
FD
DEFROST TERMINATION
& FAN DELAY
CONTROL
(10.0A MAX.)
DT-DEFROST TERM
FD-FAN DELAY
YL
WH
HEATER
LIMIT
SWITCH
(10.0A MAX.)
EVAPORATOR
FACTORY WIRING
WIRING BY OTHERS
OPTIONAL FACTORY
OR BY OTHERS
PSC
60Hz
29/11/18