Advertisement
Advertisement
Table of Contents
Related Manuals for K-Rain 2120
Summarization of Contents
Controller Functions Overview
Time Dial Programming
Details the 24-hour time dial for programming automatic operation using timing pins.
Day Wheel Scheduling
Explains the 14-day wheel for setting operation days for a two-week program.
Operation Mode Switch
Describes the switch for manual, automatic, and off modes of operation.
Electrical Connection Strip
Covers the terminal strip for input and output electrical connections.
Setting and Operating Instructions
Setting Day and Time
Guide to setting the correct day and time on the controller's main dial.
Manual Operation
Instructions for operating the controller manually via the Auto-Off-On switch.
Programming Daily Operation
How to program specific days for operation using the day wheel pins.
Setting Operating Times
Details on inserting timing pins into the 24-hour dial for desired run times.
Electrical Connection Instructions
Wiring and Installation Best Practices
Best practices for wire gauge, connections, and preventing wire damage.
Controller Grounding
Importance and method of grounding the controller for safety.
Connecting to Terminal Strip
Steps for making wire connections to the electrical connection strip.
Electrical Wiring and Circuit Diagrams
Model 2110 Wiring Diagram
Shows power input/output and grounding for Model 2110.
Model 2116 Wiring Diagram
Illustrates wiring for Model 2116, including valve and dump connections.
Models 2112, 2120, 2210 Diagrams
Wiring diagrams for specific models including power and load connections.
Models 2114, 2124, 2214 Diagrams
Circuit diagrams for models with transformer, switch, and relay components.
Controller Parts List
Motor and Drive Parts
Lists motors, drive gears, and related mechanical parts for the controller.
Time Dial and Programming Pins
Details the time dial, day wheel, and various timing pins for programming.
Switch and Fastener Components
Includes switch assemblies, chassis screws, and retainer nuts.
Electrical and Accessory Parts
Lists relays, transformers, key locks, and pilot valves.
Troubleshooting Common Issues
Controller Fails to Keep Time
Diagnosing and resolving issues with the controller not maintaining correct time.
Controller Stays ON Improperly
Solutions for the controller remaining in the ON state when not intended.
Manual Mode Not Engaging
Troubleshooting steps for when the controller does not turn on in manual mode.
Automatic Mode Issues
Addressing problems with automatic operation, programming, and switch adjustments.
Need help?
Do you have a question about the 2120 and is the answer not in the manual?
Questions and answers