Frequently Asked Questions
Understanding Intermatic Pool Timers
Intermatic pool timers, such as the popular T104R and T101 models, are heavy duty 24 hour mechanical switches used to automate pool pumps and heaters. These timers can run up to 12 cycles per day and feature a yellow dial with metal ON and OFF trippers, a manual override switch, and 15 minute interval programming.Key models include 120V (T101) and 220V (T104) options, along with digital alternatives that offer additional features like freeze protection.
1. What are Intermatic pool timers?
Intermatic pool timers, such as T101 and T104 models, are heavy duty 24 hour mechanical switches used to automate pool pumps and heaters. They allow multiple daily cycles and include a manual override for convenience.
2. How do I set the current time on the timer?
Pull the timer dial slightly toward you and rotate it until the correct time aligns with the TIME arrow. Make sure the dial is properly seated after adjusting.
3. How do I program ON and OFF times?
Use the ON (green) and OFF (red) trippers. Slide the ON tripper to your desired start time and the OFF tripper to your desired stop time. Each tripper represents approximately 15 minutes.
4. Why is my timer not turning ON or OFF?
This usually happens when the trippers are loose. Tighten the screws on the trippers to ensure they properly engage the switch.
5. Why is the timer dial not moving?
Ensure the timer is receiving power and that the internal motor is not blocked. Debris or electrical issues may stop the dial from moving.
6. Can I manually control the timer?
Yes, use the metal switch lever located at the bottom of the timer to toggle between ON, OFF, and AUTO modes.
7. How do I maintain my pool timer?
Regularly inspect for damaged wires or burn marks. Clean the contacts with an electrical cleaner to prevent corrosion and ensure smooth operation.