1. Introduktion
This manual provides detailed instructions for the safe and efficient operation of your Intermatic HB300RCL Outdoor Mechanical Timer. This device is designed to automate the ON/OFF cycles of outdoor electrical appliances, offering convenience and energy management. Please read this manual thoroughly before installation and use, and retain it for future reference.
2. Vigtige sikkerhedsoplysninger
ADVARSEL: For at mindske risikoen for brand, elektrisk stød eller personskade skal du altid følge disse grundlæggende sikkerhedsforanstaltninger:
- Read all instructions before using the timer.
- Do not immerse the timer in water or expose it to excessive moisture.
- Sørg for, at timeren er sikkert monteret eller placeret i en stabil position for at forhindre utilsigtet bevægelse.
- Do not exceed the electrical ratings of the timer (12 Amp, 120 Volts, 1500 Watts).
- Always unplug the timer from the power source before performing any maintenance or adjustments.
- Keep children away from the timer and connected appliances.
- Do not use the timer with appliances that could create a hazardous condition if left unattended, such as power tools or heating elements.
- If the timer or its cord is damaged, discontinue use immediately and contact a qualified electrician or Intermatic customer support.
3. Pakkens indhold
Your Intermatic HB300RCL package should contain the following item:
- 1 x Intermatic HB300RCL Outdoor Mechanical Timer with integrated power cord and single receptacle.
4. Produktfunktioner

Figur 1: Intermatic HB300RCL Outdoor Mechanical Timer. This image displays the timer's gray plastic housing, a transparent hinged cover for weather protection, the central mechanical dial with time markings, and the red and green trippers used for setting ON/OFF times. A white ON/OFF indicator switch is visible above the dial, and a black power cord with a standard two-prong plug extends from the bottom.
The Intermatic HB300RCL timer offers the following key features:
- Outdoor Mechanical Timer: Designed for reliable use in outdoor environments.
- 2 On/Off Settings Per Day: Allows for two distinct ON periods and two distinct OFF periods within a 24-hour cycle.
- 12 Amp Kapacitet: Suitable for controlling a variety of outdoor lighting and appliance loads.
- Captured Trippers: Integrated trippers (red for OFF, green for ON) are securely attached to the dial, preventing loss.
- On/Off Indicator Light: A visual indicator to confirm the timer's current state.
- Single Receptacle: Provides one grounded outlet for connecting an appliance.
5. Opsætning
5.1 Montering af timeren
The HB300RCL timer can be mounted to a wall or post using the keyhole slot located on the back of the unit. Ensure the mounting location is protected from direct heavy rain and is easily accessible for setting and adjustments. If temporary placement is desired, ensure the timer is on a stable, level surface.
5.2 Indstilling af det aktuelle klokkeslæt
- Locate the rotating dial on the front of the timer. The dial is marked with 24 hours, typically with AM/PM indicators.
- Rotate the entire dial clockwise until the current time aligns with the "TIME OF DAY" arrow indicator (usually a small triangle or line) located in the center of the dial.
- Ensure you correctly distinguish between AM and PM hours when setting the current time.
5.3 Tilslutning til strøm
Plug the timer's integrated power cord into a standard 120V outdoor-rated, grounded electrical outlet. Ensure the outlet is protected by a Ground Fault Circuit Interrupter (GFCI) for outdoor use safety.
6. Betjeningsvejledning
6.1 Setting ON/OFF Times
The timer uses captured trippers to set the ON and OFF times. There are typically two sets of trippers: a green tripper for ON and a red tripper for OFF.
- Indstil ON-tid: Locate the green tripper. Push it inwards towards the center of the dial at the desired time you want the connected appliance to turn ON.
- Sluk-tidspunkt: Locate the red tripper. Push it inwards towards the center of the dial at the desired time you want the connected appliance to turn OFF.
- You can set up to two ON/OFF cycles per 24-hour period. Ensure the ON tripper is set before the OFF tripper for each cycle.
- The dial will rotate continuously. When the current time reaches a set tripper, the timer will switch the power state.
6.2 Using the Manual ON/OFF Switch
A manual ON/OFF switch is located above the dial. This switch allows you to override the timer's program temporarily. Pushing the switch will toggle the power to the connected appliance without affecting the set program. The indicator light will show the current power status.
6.3 Tilslutning af et apparat
Plug the appliance you wish to control into the single receptacle on the bottom of the timer unit. Ensure the appliance's power requirements do not exceed the timer's 12 Amp, 1500 Watt capacity.
7. Vedligeholdelse
- Rensning: Periodically wipe the timer's exterior with a soft, damp cloth. Do not use abrasive cleaners or solvents. Ensure the timer is unplugged before cleaning.
- Inspektion: Regularly inspect the power cord and plug for any signs of damage, fraying, or corrosion. Check the timer housing for cracks or damage.
- Beskyttelsesdæksel: Keep the clear protective cover closed when the timer is in use to shield the mechanical components from weather elements.
8. Fejlfinding
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Timer is not turning ON/OFF at set times. |
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| Appliance connected to timer is not receiving power. |
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| Protective cover does not stay closed. |
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| Time markings on dial are difficult to read. |
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9. Specifikationer
| Modelnummer | HB300RCL |
| Mærke | Intermatic |
| Voltage | 120 volt |
| Ampslette | 12 Amps |
| Wattage | 1500 watt |
| Number of ON/OFF Settings | 2 om dagen |
| Materiale | Plast |
| Farve | Grå |
| Varens vægt | 8 ounce |
| UPC | 078275110861 |
| Dimensioner (pakke) | 11.2 x 6.8 x 2.4 tommer |
10. Garanti og support
10.1 Garantioplysninger
This Intermatic HB300RCL timer comes with a Begrænset livstidsgaranti. For specific terms, conditions, and limitations of this warranty, please refer to the official Intermatic warranty documentation or visit the manufacturer's webwebsted.
10.2 Kundesupport
For technical assistance, troubleshooting beyond this manual, or warranty claims, please contact Intermatic customer support. You can typically find contact information on the official Intermatic webwebsted: www.intermatic.com.





