Intermatic HB11K Heavy-Duty Outdoor Plug-in Timer User Manual

1. Introduction and Overview

The Intermatic HB11K Heavy-Duty Outdoor Plug-in Timer is designed for reliable 24-hour control of outdoor electrical devices such as pool pumps, lights, and decorations. Its robust, weatherproof design ensures durability and protection against environmental elements. This manual provides comprehensive instructions for the safe and effective use of your timer.

Figure 1.1: The Intermatic HB11K Heavy-Duty Outdoor Plug-in Timer with its protective cover open, revealing the mechanical dial.

2. Safety Information

Please read all safety instructions carefully before operating the timer. Failure to follow these instructions may result in electric shock, fire, or serious injury.

• Outdoor Use Only: This timer is specifically designed and rated for outdoor use. Ensure the flip cover is securely closed to protect internal components from weather.
• Grounding: Always plug the timer into a grounded outlet. Do not remove the grounding prong.
• Electrical Rating: Do not exceed the maximum electrical rating of 15 Amps, 1800 Watts resistive/tungsten, or 1 HP motor load at 120V. Overloading can cause overheating and fire.
• Water Immersion: Do not immerse the timer in water. While weatherproof, it is not submersible.
• Children: Keep out of reach of children.
• Proposition 65 Warning: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.

3. Product Features

• Weatherproof Outdoor Design: Features a heavy-duty flip-open cover and sealed enclosure rated for outdoor use, protecting the timer from rain, snow, and debris year-round.
• Customizable Mechanical Schedule: Includes 2 ON/2 OFF settings per day using removable trippers, with support for more ON/OFF cycles by adding extra trippers (sold separately).
• 30-Minute Minimum Intervals: Provides reliable 24-hour control with a minimum ON/OFF time of 30 minutes, perfect for scheduling lighting, pumps, and decorations.
• Easy Plug-In Installation: Equipped with a grounded 13" cord and standard or locking-style NEMA 5-15 plug/receptacle, making setup quick and compatible with most outlets.
• Heavy-Duty Performance: Rated for 15 amps, 1800 watts resistive/tungsten, and 1 HP motor loads at 120V—ideal for pool pumps, fountains, and other high-load outdoor devices.

Figure 3.1: The HB11K timer is suitable for various outdoor applications, including decorative lighting.

4. Package Contents

Verify that all items are present in the package:

• 1 x Intermatic HB11K Outdoor Timer

5. Setup

1. Choose a Location: Select a suitable outdoor location that is protected from direct water spray and allows for easy access to a grounded electrical outlet.
2. Mounting (Optional): The timer can be mounted using the integrated keyhole slots on the back, if desired. Ensure it is mounted securely.
3. Plug In: Plug the timer's cord into a standard 120V grounded outdoor electrical outlet.
4. Connect Device: Plug the device you wish to control (e.g., pool pump, lights) into the timer's receptacle.

Figure 5.1: Side view of the timer illustrating the integrated cord and receptacle for connecting your device.

6. Operating Instructions

The HB11K timer uses a mechanical dial and trippers for programming.

Figure 6.1: Close-up view of the timer's mechanical dial, showing the "TIME OF DAY" indicator and tripper slots.

1. Set Current Time: Rotate the entire dial clockwise until the current time of day aligns with the "TIME OF DAY" arrow indicator. The dial is marked in 24-hour format (e.g., 12 for noon, 24 for midnight).
2. Insert ON Trippers: Locate the green "ON" trippers. Insert them into the slots on the dial corresponding to the desired time you want your device to turn ON.
3. Insert OFF Trippers: Locate the red "OFF" trippers. Insert them into the slots on the dial corresponding to the desired time you want your device to turn OFF.
4. Minimum Interval: Each tripper represents a 30-minute interval. Ensure there is at least a 30-minute gap between an ON and OFF tripper for proper operation.
5. Manual Override: The timer typically has a manual override switch (often labeled ON/OFF or AUTO/ON/OFF) that allows you to temporarily turn the connected device on or off without affecting the programmed schedule. Return it to the "AUTO" position for scheduled operation.
6. Close Cover: Once programming is complete, securely close the weatherproof flip cover to protect the dial and internal components from moisture and debris.

Additional trippers can be purchased separately to create more ON/OFF cycles throughout the day.

7. Maintenance

The Intermatic HB11K timer requires minimal maintenance to ensure long-lasting performance.

• Cleaning: Periodically wipe the exterior of the timer with a damp cloth to remove dirt and debris. Do not use abrasive cleaners or immerse in water.
• Cover Integrity: Regularly inspect the weatherproof flip cover for any cracks or damage. Ensure it closes securely to maintain its protective seal.
• Cord and Plug: Check the power cord and plug for any signs of wear, cuts, or damage. If damaged, discontinue use and replace the unit.
• Winterization: In extremely harsh winter conditions, consider bringing the timer indoors or providing additional protection if not in use.

8. Troubleshooting

9. Specifications

10. Warranty and Support

Intermatic products are manufactured to the highest quality standards. For warranty information, technical support, or to purchase additional accessories (like trippers), please visit the official Intermatic website or contact their customer service department.

Online Support: Visit the Intermatic Brand Store on Amazon for more information and product resources.

Please retain your proof of purchase for warranty claims.