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Table of Contents
Related Manuals for K-Rain 2520
Summarization of Contents
Controller Functions
Time Dial
Rotates 24 hours, programmed by insertion of timing pins.
Day Wheel and Retained Pin Assembly
Features 14 pin locations for a two-week program.
Auto-Off-On Switch Knob
Controls the controller's operation modes: ON, AUTO, OFF.
Chassis Screws
Used to secure the controller chassis to the enclosure.
Electrical Connection Strip
Facilitates input and output electrical connections for the controller.
Setting and Operating Instructions
Setting Day and Time
Set the correct day and time of day for accurate operation.
Manual Operation
Turn switch to ON for manual control; turn to OFF when done.
Setting Daily Operation
Program daily operation by pushing or pulling day wheel pins.
Setting Operating Times
Insert timing pins into the time dial for desired operating periods.
Setting Multiple Zone Valves
Program operating times for multiple zones using pins in the time dial.
Starting Automatic Operation
Turn switch to AUTO after setting time, day, and operating times.
Electrical Wiring and Circuit Diagrams
Model 2110 Wiring Diagram
Electrical wiring diagram for the Model 2110 controller.
Model 2116 Wiring Diagram
Electrical wiring diagram for the Model 2116 controller.
Models 2112, 2120 & 2210 Diagrams
Circuit diagrams for Models 2112, 2120, and 2210.
Models 2114, 2124, 2214 Diagrams
Circuit diagrams for Models 2114, 2124, and 2214.
Parts List
Other Components
List of additional components and their part numbers.
Troubleshooting
Controller Fails to Keep Proper Time
Solutions for issues where the controller does not maintain correct time.
Controller Improperly Staying ON
Solutions for the controller remaining in the ON state unintentionally.
Controller Does Not Turn ON in Manual Mode
Solutions for the controller failing to operate in manual mode.
Controller Fails to Operate Properly in Automatic Mode
Solutions for the controller malfunctioning in automatic (AUTO) mode.
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