Intermatic Raintight Outdoor Timer HB11R User Manual

1. Introduction

The Intermatic HB11R Portable Outdoor Timer is designed for automatic control of various outdoor appliances such as pool or spa filter pumps, outdoor decorations, engine block heaters, and other electrical devices. This heavy-duty timer is suitable for both indoor and outdoor use, providing convenience and energy management.

2. Safety Information

WARNING: To avoid fire or shock hazard, observe the following safety precautions:

• Do not use with extension cords that are not rated for outdoor use and do not have a three-prong grounded plug.
• Do not install where the timer will be immersed in water.
• Install the timer vertically and at least 3.5 inches (8.9 cm) above ground level.
• This timer is intended to be permanently connected to an electrical outlet.
• Do not use to control appliances that exceed the timer's rated capacity.
• Do not exceed the rating of 15 Amps.
• Always ensure proper grounding.
• Unplug the timer from the electrical outlet before making any adjustments, cleaning, or performing maintenance.

3. Product Features

• Heavy-duty construction suitable for outdoor and indoor applications.
• Designed to control pool/spa filter pumps, outdoor decorations, engine block heaters, and other appliances.
• 24-hour timer with a maximum ON time of 23-1/2 hours.
• Includes one ON tripper and one OFF tripper for programming.
• The timer dial can accept up to 12 sets of trippers for multiple ON/OFF cycles.
• Durable outdoor-grade plastic case for protection against elements.
• Equipped with a 22-inch (55.8 cm) three-prong grounded cord for secure connection.

Figure 1: Front view of the Intermatic HB11R timer. This image displays the front of the Intermatic HB11R timer, featuring its transparent protective cover and the central 24-hour rotating dial used for setting ON and OFF times. The 'TIME NOW' arrow is visible, indicating where to align the current time.

4. Setup and Installation

1. Insert Trippers: Insert the green 'ON' tripper and red 'OFF' tripper into the dial at your desired ON and OFF times. Ensure at least one ON and one OFF tripper are used for complete revolutions of the dial. Each tripper represents a 30-minute interval.
2. Mounting: Install the timer vertically and at least 3.5 inches (8.9 cm) above ground level to ensure proper drainage and safety.
3. Plug In Timer: Plug the timer's three-prong grounded cord into a suitable electrical outlet.
4. Connect Appliance: Plug your extension cord, lamp, or appliance into the timer's receptacle. If using an extension cord, ensure it is rated for outdoor use and has a three-prong grounded plug.
5. Set Current Time: Rotate the entire dial clockwise until the current time aligns with the 'TIME NOW' arrow.

Figure 2: Back view of the Intermatic HB11R timer with instructions. This image shows the rear of the Intermatic HB11R timer, where detailed setup instructions, safety warnings, and electrical specifications are printed on a label. Key information includes the model number, electrical ratings, and UL certification.

5. Operation

• Automatic Operation: Once the current time is set and trippers are installed, the timer will automatically turn the connected appliance ON and OFF according to the programmed schedule.
• Manual Override: To temporarily override the programmed settings (e.g., to turn an appliance ON when it's scheduled OFF, or vice versa), turn the manual knob (labeled 'B' on some models) counter-clockwise. The timer will resume its programmed schedule at the next ON/OFF point.
• Power Failure: In the event of a power failure, the timer will stop. Once power is restored, the timer will not automatically reset to the correct time. You must manually reset the current time by rotating the dial clockwise until the correct time aligns with the 'TIME NOW' arrow.

6. Maintenance

• Keep the timer's exterior clean and free from dirt, dust, and debris. Use a soft, damp cloth for cleaning. Do not use abrasive cleaners or harsh chemicals.
• Regularly inspect the power cord and plug for any signs of damage, fraying, or wear. If damage is found, discontinue use and replace the timer.
• Ensure the timer's receptacle is free from moisture and foreign objects.
• When not in use for extended periods, store the timer in a dry, protected location.

7. Troubleshooting

• Timer not turning ON/OFF:
  • Check if the timer is properly plugged into a live electrical outlet.
  • Verify that the ON and OFF trippers are correctly installed and making contact with the dial mechanism.
  • Ensure the current time is accurately set on the dial.
  • Check if the manual override knob is in the desired position.
• Appliance not receiving power:
  • Confirm the appliance itself is functional and properly plugged into the timer's receptacle.
  • Ensure the appliance's power requirements do not exceed the timer's electrical ratings.
• Timer running continuously (not switching):
  • Ensure both an ON and an OFF tripper are installed on the dial.
  • Check for any obstructions preventing the trippers from engaging the switch mechanism.

8. Specifications

9. Warranty and Support

For detailed warranty information, product registration, or technical support, please visit the official Intermatic website or contact their customer service department. You can also find more information and products at the Intermatic Store on Amazon.