Trenton TPLP Series Installation Instructions Manual page 14

TPLP
ELECTRIC DEFROST MODELS - MULTIPLE EVAPORATORS
DEFROST CLOCK
PARAGON # 8145
OR EQUIVALENT
3
1 2
4 X
F
BN
GND.
BK
DEFROST TERMINATION
DT-DEFROST TERM
FD-FAN DELAY
FAN FAN
MTR MTR
* Fan delay not used on second evap / use fan contactor if total fan amps exceeds 10A
NOTES
1). USE COPPER CONDUCTORS ONLY
2). USE 75°C WIRE (OR HIGHER)
3). OVERCURRENT PROTECTION FOR
EVAPORATOR FAN MOTORS AND
DEFROST HEATERS MUST NOT EXCEED
MAXIMUM VALUE SHOWN ON
EVAPORATOR NAMEPLATE.
4.) MAY BE FACTORY INSTALLED-MOUNTED
AND WIRED ON EVAPORATOR
4-LP ED CONTACTOR MULTI 12/07
T30-TPLP-PDI-14
WIRING DIAGRAM - 208-230/1/60
STANDARD PSC MOTORS
FOR ALL MODELS USING DEFROST HEATER CONTACTOR
REFER TO EVAPORATOR NAMEPLATE
FOR ELECTRICAL REQUIREMENTS
TM
FUSE OR
CIRCUIT
BREAKER
4 X
NOTE #3
N
COMPR INTERLOCK
(IF USED)
N.C.
LIQUID LINE
PUMP DOWN
SPACE
SOL VALVE
SWITCH
THERMOSTAT
NOTE #4
(IF USED)
NOTE #4
3
N H1
YL
WH
DT
C
RD
FD
& FAN DELAY
HEATER
CONTROL
LIMIT
(10.0A MAX.)
SWITCH
(10.0A MAX.)
DEFROST HEATERS
PRIMARY
FAN MOTOR
POWER PLUGS
EVAPORATOR
REFER TO
FAN EVAPORATOR
MTR DATA PLATE FOR
MOTOR QUANTITY
L1 L2
GND
FUSE OR
CIRCUIT
BREAKER
NOTE #3
DEFROST HEATER
L1 L2
CONTACTOR
C
T1 T2
FUSE OR
CIRCUIT
BREAKER
NOTE #3
4
H2 F X
BN
2
GND.
BK
DEFROST TERMINATION
& FAN DELAY
(10.0A MAX.)
DT-DEFROST TERM
FD-FAN DELAY
* Remove & Insulate
FAN FAN
MTR MTR
TERMINALS
-COMPONENT TERMINAL
-TERMINAL BLOCK TERMINAL
CONDUCTORS/WIRING
ALL FIELD WIRING MUST BE DONE IN
COMPLIANCE WITH ALL APPLICABLE LOCAL
AND NATIONAL CODES.
- 14 -
WARNING
EVAP#2 FIELD MODIFICATION
MUST BE MADE
SEE NOTE:
1 RELOCATE WHITE WIRE FROM
N AS SHOWN
2 REMOVE AND INSULATE
AS SHOWN
3
N H1
1 YL
DT
C
RD
WH
FD
HEATER
CONTROL
LIMIT
SWITCH
(10.0A MAX.)
DEFROST HEATERS
FAN MOTOR SECONDARY
POWER PLUGS
EVAPORATOR
REFER TO
FAN EVAPORATOR
MTR DATA PLATE FOR
MOTOR QUANTITY
FACTORY WIRING
WIRING BY OTHERS
OPTIONAL FACTORY
OR BY OTHERS
PSC
60Hz
H2
29/11/18