Introduction
This manual provides instructions for the safe and efficient use of your CHACON 54017 Mechanical Timer Set. This set includes three mechanical timers designed to automate the power supply to your indoor electrical appliances. Please read this manual thoroughly before use and retain it for future reference.
Safety Information
- Indoor Use Only: These timers are designed exclusively for indoor environments. Do not use them outdoors or in damp conditions.
- Electrical Rating: Do not exceed the maximum load of 3500 W. Overloading can cause overheating and fire hazards.
- Plug Type: Ensure the timer's plug type (FR with earth) is compatible with your wall outlets.
- Children and Pets: Keep the device out of reach of children and pets.
- Cleaning: Disconnect from power before cleaning. Use a dry cloth; do not use liquid cleaners.
- Damage: Do not use if the timer or its cord is damaged. Contact qualified personnel for repair.
Package Contents
The CHACON 54017 Mechanical Timer Set includes:
- 3 x CHACON Mechanical Timers

Image: The three mechanical timers included in the set.
Product Overview
Each CHACON 54017 mechanical timer features a 24-hour dial with 30-minute segments for precise scheduling. A side switch allows for manual override.

Image: A close-up view of the mechanical timer, showing the 24-hour dial with 30-minute segments and the manual override switch on the side.
- 24-Hour Dial: Marked with hours (1-24) for setting the desired ON/OFF times.
- 30-Minute Segments: Small pins around the dial, each representing 30 minutes.
- Manual Override Switch: Located on the side, allows you to bypass the timer settings and keep the connected appliance continuously ON or OFF.
- FR Plug with Earth: Standard plug type for connection to wall outlets.
Setup
- Unpack: Carefully remove the timer from its packaging.
- Set Current Time: Rotate the entire 24-hour dial clockwise until the current time aligns with the arrow indicator on the timer's face.
- Program ON/OFF Times:
- Each segment (pin) around the dial represents 30 minutes.
- To set a period for the appliance to be ON, push the corresponding segments downwards.
- To set a period for the appliance to be OFF, leave the corresponding segments in the upwards position.
- Connect Appliance: Plug the appliance you wish to control into the timer's socket.
- Plug into Wall Outlet: Insert the timer into a suitable wall outlet. Ensure the side switch is in the timer mode (usually indicated by a clock icon or a specific position).
Operating Instructions
- Timer Mode: Once plugged in and programmed, the timer will automatically turn the connected appliance ON and OFF according to the pushed-down segments. The dial will continuously rotate, advancing the time.
- Manual Override: Use the side switch to manually control the power to the connected appliance.
- Move the switch to the "ON" position (often indicated by 'I' or a continuous power symbol) to keep the appliance continuously powered, overriding the timer settings.
- Move the switch to the "OFF" position (often indicated by 'O' or a broken power symbol) to keep the appliance continuously off, overriding the timer settings.
- Move the switch to the "TIMER" position (often indicated by a clock symbol) to enable the programmed schedule.

Image: A Chacon mechanical timer plugged into a wall outlet in a kitchen, demonstrating a typical indoor application.
Maintenance
- Cleaning: Disconnect the timer from the power outlet before cleaning. Wipe the exterior with a soft, dry cloth. Do not use abrasive cleaners or immerse the timer in water.
- Storage: Store the timer in a cool, dry place when not in use.
- Inspection: Periodically inspect the timer and its plug for any signs of damage.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Appliance does not turn ON/OFF as programmed. |
|
|
| Timer dial is not rotating. |
|
|
| Appliance remains continuously ON or OFF. | Side switch is in manual ON/OFF position. | Move the side switch to the "TIMER" position. |
Specifications
- Model: CHACON 54017
- Type: Mechanical Timer
- Quantity: Set of 3
- Color: White
- Plug Type: FR with Earth
- Max Power: 3500 W
- Timing Segments: 30 minutes per segment
- Cycles: 1-24 ON/OFF cycles per day
- Material: Polyvinyl Chloride (PVC)
- Usage: Indoor use only
- Weight: Approximately 280 g (per unit)
Warranty and Support
This CHACON 54017 Mechanical Timer Set comes with a 2-year warranty from the date of purchase. This warranty covers manufacturing defects. For warranty claims or technical support, please contact your retailer or CHACON customer service. Do not attempt to repair the device yourself.