MODEL: T104R
LR3730
24 HR. DIAL TIME SWITCH (DPST)
IN TYPE 3R RAINPROOF ENCLOSURE, SUITABLE FOR POOL EQUIPMENT
CONTROL IF INSTALLED 5 FT. OR MORE FROM EDGE OF POOL.
40 AMP. RESISTIVE EACH POLE 120-480 VOLT AC;
40 AMP. INDUCTIVE OR TUNGSTEN OR 1000 VA PILOT
DUTY EACH POLE 120V-277V AC; 2 HP (24 FLA)-120V AC;
5 HP (28 FLA)-240V AC.
TIME
POINTER
OFF
TRIPPER
WIRING INSTRUCTIONS: To wire switch follow diagram above.
Use solid or stranded COPPER only wire with insulation to suit
installation. See gauge selection table for normal service applications. To make power connections remove 1/2 inch of insulation
from wire ends. Insert bare ends of wire under the pressure plate
of terminals. Use 3/16 or larger screwdriver to tighten terminal
screws firmly. (25 lb-in minimum).
REPLACE INSULATOR BEFORE TURNING ON ELECTRICITY.
PROGRAMMING INSTRUCTIONS
1. TO SET “ON” AND “OFF” TIMES: Hold trippers against edge
of CLOCK-DIAL, pointing to time (AM or PM) when ON and
OFF operations are desired, tighten tripper screws firmly. For
additional tripper pairs on CLOCK-DIAL order 156T1978A.
2. TO SET TIME-OF-DAY: Pull CLOCK-DIAL outward. Turn in
either direction and align the exact time-of-day on the CLOCK-
DIAL (the time now, when switch is being put into operation) to
the pointer. DO NOT MOVE POINTER.
OPERATING INSTRUCTIONS
• TO OPERATE SWITCH MANUALLY: Move MANUAL LEVER
below CLOCK-DIAL left or right as indicated by arrows. This
will not effect next operation.
• IN CASE OF POWER FAILURE, reset CLOCK-DIAL to
proper time-of-day. See programming instructions.
158TS10919
CLOCK MOTOR: 208-277 VOLTS - 60 HZ.
CLOCK MOTOR VOLTAGE AND CYCLE MUST BE AS SPECIFIED. TO
ORDER REPLACEMENT, INDICATE ART NO. (WG--) ON MOTOR COVER.
TIME
DIAL
MANUAL
LEVER
MINIMUM
COPPER
WIRE SIZE
(AWG)
14
12
10
8
MAX.
MIN.
LOAD
INSUL-
(AMP)
ATION
TEMP (°C)
60
15
60
20
60
30
75
40
INTERMATIC INCORPORATED
SPRING GROVE, ILLINOIS 60081-9698
ON
TRIPPER
75°C INSULATION MAX. MOTOR
SINGLE PHASE 3 PHASE
120 V. 240 V. 208 V.
1/2
1
2
-
WIRING
DIAGRAM
240 V 2 WIRE
AND GROUND
1
A
GR
LINE 1
240V
LINE 2
SUPPLY
277/480 VOLT CONNECT MOTOR LEADS TO TERMINALS
“A” AND 1 AND SUPPLY NEUTRAL TO TERMINAL “A”.
LOAD (HP)
N/A
240 V.
N/A
2 1/2
2
3
5
2
3
PRESSURE PLATE
TERMINAL SCREW
MAKE SURE WIRE
INSULATION CLEARS
PRESSURE PLATE
4
GROUND
CLOCK
MOTOR
TO
LOAD(S)