User's Manual Part 1
16 I-Wave Installation Guide
Copyright © 2006 Intermatic, Inc.
If Wiring 240-Volt Loads:
For safety purposes, the factory default setting for the source voltage of a P1353ME 
mechanism is for 240 Volts.
The Source Voltage Selection Jumper on the back of the Three-Circuit Clock mechanism 
(P1353ME) will already be correctly set, ready for you to begin wiring. 
For more information, see Identifying Connections and Selecting Proper Input Voltage on 
page 24.
•
•
•
If using 240V source voltage,
set voltage selector jumper 
on back of P1353ME clock 
mechanism to 240V
Breaker
Panel
Filter Pump
(240 VAC)
Red
Blower
(240 VAC)
Blk/Org
240 VAC
Blk/Red
Line
Blu/Yel
Load
Blk/Red
240 VAC
120V 
240V 
Blk (line)
Blk (load)
(P1353ME)
If using 240V source voltage,
set voltage selector jumper 
on back of P1353ME clock 
mechanism to 240V
Breaker
Panel
Filter Pump
(240 VAC)
Red
Blower
(240 VAC)
Blk/Org
240 VAC
Blk/Red
Line
Blu/Yel
Load
Blk/Red
240 VAC
120V 
240V 
Blk (line)
Blk (load)
(P1353ME)
Figure 3-5Figure 3-5










