TTV-IOM-R410A
23
Electrical Wiring
WITH DOL STARTER
WITHOUT STARTER
L3
L2
L1
TB2
TB1
L1
380-415V/3 PHASE/50 Hz
FUSED
DISCONNECT
SWITCH
L2
L3
L3
L2
L1
EVF–OL
EVF–OL
240 VAC
EVF–C
EVF
MTR
IMPORTANT
WARNING
NOTES:
1 DASHED LINES INDICATE RECOMMENDED FIELD
WIRING BY OTHERS. DASHED LINE ENCLOSURES
AND/OR DASHED DEVICE OUTLINES INDICATE
COMPONENTS PROVIDED BY THE FIELD. PHANTOM
LINE ENCLOSURES INDICATE ALTERNATE
CIRCUITRY OR AVAILABLE SALES OPTIONS.
SOLID LINE INDICATES FACTORY WIRING.
LEGEND
DEVICE
DESCRIPTION
DESIGNATION
MTR
FAN MOTOR
EVF-C
EVAP. FAN CONTACTOR.
TB
TERMINAL BLOCK
L1,L2,L3
LINE VOLTAGES
EVF-OL
EVAP. FAN O/LOAD.
S1
SYSTEM SWITCH.
HAZARDOUS VOLTAGE!
DISCONNECT ALL ELECTRIC POWER
INCLUDING REMOTE DISCONNECTS
BEFORE SERVICING.
FAILURE TO DISCONNECT POWER
BEFORE SERVICING CAN CAUSE
SEVERE PERSONAL INJURY OR DEATH.
USE COPPER CONDUCTORS ONLY
TO PREVENT EQUIPMENT DAMAGE.
UNIT TERMINALS ARE NOT DESIGNED
TO ACCEPT ANY OTHER WIRING.
1B
J3
J2
J1
E (G)
U1 (R)
V1 (Y)
W1 (B)
W2 (B)
U2 (R)
V2 (Y)
EVF
MTR
NOTE:
1. FOR DOL STARTING, TEMINATION
INTO TERMINALS U1 , V1 & W1 ONLY
2. FOR STAR-DELTA STARTING,
REMOVED JUMPERS J1 , J2 & J3 AND
TERMINATE INTO TERMINALS U1 , V1 ,
W1 , U2 , V2 & W2.
TB = TERMINAL BLOCK
EVF MTR = EVAPORATOR FAN MOTOR
MOTOR SIZE
Model
TTV250
TTV300
TTV400
TTV500
TTV600
TTV800
Standard
5 hp (3.7 kW)
5 hp (3.7 kW)
7.5 hp (5.5 kW)
7.5 hp (5.5 kW)
15 hp (11 kW)
20 hp (15 kW)
Over Size - 1
7.5 hp (5.5 kW)
7.5 hp (5.5 kW)
10 hp (7.5 kW)
10 hp (7.5 kW)
20 hp (15 kW)
25 hp (18.5 kW)
Over Size - 2
10 hp (7.5 kW)
10 hp (7.5 kW)
15 hp (11 kW)
15 hp (11 kW)
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Over Size - 3
15 hp (11 kW)
20 hp (15 kW)
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