Prince Castle 740-T Series User Manual

OPERATING
INSTRUCTIONS
Pictured Model 740-T88
Model
ELECTRICAL
740-T Series 740-TJ Series
120 Volts 100 Volts
50-60 Hz 50/60 Hz
740-TF Series
220-240 Volts
50/60 Hz
This product is warranted to be free from defects in material
and/or workmanship for a period of 1 year from date of original
installation, not to exceed 18 months from the date of
manufacture.
Any component which proves to be faulty in material and/or
workmanship will be replaced or repaired (at the option of
Prince Castle, Inc.) without cost to the customer for parts and
labor. This equipment is portable; charges for on-location
service (e.g., trip charges, mileage) are not included in the
provisions of this warranty.
This warranty is subject to the following exceptions/conditions:
• Use of any non-genuine Prince Castle parts voids this
warranty.
• All labor to be performed during regular work hours.
Overtime premium (the incremental amount) will be charged
to the customer.
• Damage caused by carelessness, neglect and/or abuse
(e.g., dropping, tampering or altering parts, equipment
damaged in shipment, by fire, flood or an act of God) is not
covered under this warranty.
• All problems due to operation at voltages other than that
specified on equipment nameplates are not covered by this
warranty. Conversion to correct voltage is the customer’s
responsibility.
• This equipment must be serviced by Prince Castle
Authorized Service Agency or a Prince Castle Service
Technician during the warranty period.
LIMITED WARRANTY
740-519revA Printed in USA 3/06 © 2006
http://waterheatertimer.org/Countdown-timer-horsepower-ratings.html

Prince Castle 740-T Series Specifications

General

Brand	Prince Castle
Model	740-T Series
Category	Timer
Language	English

Summary

Limited Warranty Information

Installation Procedures

Timer Programming and Operation

Displays and Indicators Overview

Explains TIME display, H:M, M:S indicators, and LED status lights.

Control Button Functions

Details the Channel button, PRINCE CASTLE logo, and arrow buttons for operation.

Programming Steps

Guides users through setting timer values for each channel.

Changing Time Format and Alarm Volume

Instructions on switching between H:M/M:S and adjusting alarm sound levels.

Device Operation and Maintenance

Activating Timing Cycles

How to start a countdown cycle for a selected channel.

Canceling Timing Cycles

Procedure to stop an active timing cycle by pressing the channel button.

Cleaning Instructions

Guidance on daily cleaning and avoiding abrasive cleaners.

Parts and Troubleshooting

Complete Part List

Lists all components with item numbers, part numbers, and descriptions.

Exploded View Diagram

Visual representation of timer components with numbered parts.

Troubleshooting Common Issues

Identifies problems, causes, and solutions for unit malfunctions.

Wiring Diagram