Tork timers offer reliable scheduling for various applications, simplifying electrical control. These devices, detailed in accompanying instruction manuals, ensure efficient operation.
Understanding Tork timer wiring diagrams and programming steps is crucial for successful installation and use. Technical support is available at 888.500.4598.
From basic on/off scheduling to manual override functions, Tork timers provide versatile control. Explore models like the 457Z and 458Z for specific features.
What is a Tork Timer?
A Tork Timer is an electromechanical or digital device designed to control electrical circuits based on pre-set time schedules. These timers automate on and off functions, eliminating the need for manual operation. Instruction manuals detail specific model functionalities.
Tork timers, like the 457Z and 458Z series, are commonly used for lighting, heating, and appliance control. They feature settings for permanent ON, permanent OFF, or timed operation. The 1100 series requires setting the 24-hour time dial for programming.
Many models include a manual override function, allowing temporary control outside the programmed schedule. Proper installation, following wiring diagrams, is essential for safe and effective use.
Common Applications of Tork Timers
Tork Timers find widespread use in automating various electrical loads. Common applications include controlling landscape lighting, ensuring energy efficiency and security. They are also frequently used for aquarium and hydroponic systems, regulating lighting cycles for optimal growth.
Heating and cooling systems benefit from Tork timer control, reducing energy consumption during unoccupied periods. Appliance control, such as coffee makers or space heaters, is another popular application. Refer to the instruction manual for specific model capabilities.
The EWZ series timers are versatile enough for multiple loads and voltages, expanding their utility across diverse settings.

Safety Precautions
Always disconnect power before installation or replacement. It is recommended an electrician performs wiring. Follow all instruction manual guidelines for safe operation.
Improper wiring can cause hazards; ensure correct connections. Never operate a damaged timer.
Electrical Safety Guidelines
Prioritize electrical safety during Tork timer installation and maintenance. Always disconnect the power supply at the circuit breaker before handling any wiring connections. Verify the power is off using a non-contact voltage tester.
Ensure wiring conforms to local electrical codes and regulations. Never work with wet hands or in damp environments. If you are uncomfortable with electrical work, consult a qualified electrician. Incorrect wiring can lead to fire hazards or electrical shock. Refer to the instruction manual for specific wiring diagrams and voltage requirements.
General Handling Instructions
Handle your Tork timer with care to avoid damage. Avoid dropping or subjecting the unit to strong impacts. Keep the timer dry and protected from extreme temperatures. Clean the exterior with a soft, damp cloth – never use abrasive cleaners or solvents.
Before initial use, allow the timer to charge for at least 30 minutes, as noted in some instruction manuals. Store the timer in a safe, dry location when not in use. Regularly inspect the unit for any signs of damage or wear.

Understanding Tork Timer Components
Tork timers feature a 24-hour time dial, on/off/timer switch, and an internal battery. These components work together to provide precise scheduling and control.
The manual override switch allows temporary control, while the timer settings dictate automated operation. Familiarize yourself with each part for optimal use.
Timer Dial and Settings
Tork timer dials are central to programming on and off times. Adjusting this dial sets the desired schedule, utilizing a 24-hour format for precise control. The dial’s markings correspond to specific times, enabling users to define when devices activate or deactivate.
Settings are crucial; ensure accurate time input for proper function. Refer to the instruction manual for model-specific dial operation. Incorrect settings lead to unintended operation, so double-check your adjustments. The dial’s responsiveness is key to effective scheduling.
On/Off/Timer Switch Functionality
The Tork timer’s On/Off/Timer switch dictates operational mode. “Timer” enables scheduled operation, following programmed settings. “Permanent ON” bypasses scheduling, keeping connected devices continuously powered. “Permanent OFF” disables power, overriding any programmed schedule.
Always ensure the switch is set to “Timer” before programming. The instruction manual details proper switch usage. Incorrect positioning can cause unexpected behavior. This three-position switch provides flexible control, adapting to diverse needs and ensuring efficient energy management.
Internal Battery and its Role
Tork timers feature an internal battery crucial for maintaining programmed settings during power outages. This battery preserves the time and schedule, preventing data loss and ensuring seamless operation upon power restoration. It’s not user-replaceable; complete timer replacement is necessary when depleted.
Before initial use, especially with models like the 458Z, allow at least 30 minutes of charging. The instruction manual emphasizes this step. Battery life varies, but proper charging maximizes its effectiveness, safeguarding your programmed schedules.

Installation Instructions
Proper installation requires an electrician; ensure the OFF/TIMER switch is set to TIMER. Follow the wiring diagram carefully for safe and effective operation.
Refer to the instruction manual for detailed guidance and always disconnect power before beginning any wiring procedures.
Wiring Diagram Overview
Tork timer wiring involves connecting line, load, and neutral wires according to the specific model’s diagram. Diagrams are found within each instruction manual and are crucial for correct installation.
Typically, the line wire connects to the power source, while the load wire connects to the device being controlled. Ensure proper grounding for safety. The diagram illustrates terminal locations for each wire type.
Incorrect wiring can damage the timer or connected equipment, so meticulous attention to detail is essential. Always disconnect power before making any connections, and verify all connections are secure.
Connecting to Power Source
Before connecting the Tork timer to a power source, ensure the OFF/TIMER slide switch is in the OFF position. This prevents accidental activation during installation. Refer to the wiring diagram in your instruction manual.
Connect the line wire to the designated terminal, typically labeled ‘L’ or ‘Line’. Securely fasten all connections to prevent loose wires. Verify the voltage matches the timer’s requirements.
Once connections are verified, cautiously apply power. If the timer doesn’t respond, double-check wiring and voltage compatibility. Installation should ideally be performed by a qualified electrician.
Mounting the Tork Timer
Select a mounting location that is dry, clean, and easily accessible for programming and operation. Avoid areas with excessive dust or moisture. The Tork timer can typically be mounted to a standard electrical box or a flat surface.
Use appropriate screws for the mounting surface, ensuring they are securely fastened. Do not overtighten, as this could damage the timer housing. Maintain adequate ventilation around the timer.
Confirm the timer is firmly attached before restoring power. Refer to the instruction manual for specific mounting guidelines related to your Tork timer model.
Programming the Tork Timer (1100 Series)
To program a Tork 1100 Series timer, locate the 24-hour time dial and adjust the On and Off times according to your schedule.
Ensure the switch is set to “Timer” for programmed operation; press ENTER to erase memory.
Setting the Current Time
Setting the current time is the foundational step for accurate scheduling with your Tork 1100 Series timer. Begin by locating the 24-hour time dial on the timer’s faceplate, often requiring you to first open the switch cover.
Carefully rotate the dial until it precisely matches the present time, observing the AM/PM indicator if applicable. Accurate time setting ensures the programmed on and off times activate as intended. Double-check your setting before proceeding to program the desired schedules.
Remember, correct time is vital for reliable operation!
Programming On and Off Times
To program desired on and off times, adjust the timer’s settings according to the instruction manual. Locate the controls dedicated to setting these schedules, typically involving dials or switches. Carefully adjust these controls to correspond with your preferred activation and deactivation times.
Ensure you understand whether the timer operates on a 24-hour or AM/PM system. Confirm that the settings accurately reflect your desired schedule, and test the programming to verify correct operation.
Proper programming ensures efficient control!
Using the 24-Hour Time Dial
The 24-hour time dial is central to precise scheduling with your Tork timer. Begin by setting the current time accurately on this dial, ensuring you understand the 24-hour format (e.g., 1 PM is 13:00). This establishes the baseline for all programmed on and off times.
When programming, reference this dial to define the exact hour you want events to occur. Rotate the dial carefully to avoid errors, and double-check your settings against the instruction manual.
Accurate dial usage is key!

Operating Modes
Tork timers offer Permanent ON, Permanent OFF, and Timer modes. Select the desired mode using the switch, controlling operation as needed, per the instruction manual.
Permanent ON Mode
Tork timers, when set to Permanent ON, bypass programmed schedules, continuously supplying power to connected devices. This mode is ideal for applications requiring uninterrupted operation, overriding all timer settings. Ensure the Off/Timer slide switch is positioned to “ON” for activation, as detailed in the instruction manual;
This setting effectively disables the timer function, providing a constant power source. Remember to verify the switch position if unexpected behavior occurs. It’s a simple, direct way to maintain power without relying on programmed schedules, offering convenient, always-on functionality.
Permanent OFF Mode
Selecting Permanent OFF on a Tork timer completely cuts power to the connected load, irrespective of any programmed on/off times. This mode is useful for situations demanding absolute power disconnection, overriding all scheduled operations. The Off/Timer slide switch must be firmly positioned to “OFF” for activation, as outlined in the instruction manual.
This ensures the device remains off until manually switched back to Timer or ON mode. Verify the switch position if the load doesn’t respond as expected. It’s a straightforward method for guaranteed power interruption.
Timer Mode Explained
In Timer Mode, the Tork timer operates according to the programmed on and off times, utilizing the 24-hour time dial for precise scheduling. Ensure the Off/Timer slide switch is set to “TIMER” to enable this functionality, as detailed in the instruction manual. The timer will automatically switch the load on and off based on these settings.
This mode allows for automated control, eliminating the need for manual intervention. Regularly check the time and programmed settings for accurate operation. It’s the core function of the device.

Manual Override Function
Tork timers feature a manual override switch, allowing temporary control independent of the programmed schedule. Pressing it activates override for a set duration (C1).
This function provides immediate control when needed, then reverts to the programmed timer settings. Refer to the instruction manual for details.
Activating Manual Override
Tork digital timers offer a convenient manual override feature for immediate control. In regular time mode, simply press in the timer dial to activate this function. This bypasses the programmed schedule, providing instant ON access.
The override is indicated by the timer operating outside of its scheduled settings. This allows for temporary adjustments without altering the established program. Remember to consult your specific model’s instruction manual for precise steps, as slight variations may exist between Tork timer series.
The DEL function is also associated with this process, offering further control options.
Duration of Manual Override (C1)
The duration of the manual override, often designated as “C1”, is a pre-set period determining how long the timer remains in override mode. This timeframe allows for temporary control without permanently disrupting the programmed schedule.
Refer to your specific Tork timer’s instruction manual to determine the default C1 duration for your model. Some timers allow for customization of this setting, offering greater flexibility.
After the C1 period expires, the timer automatically reverts to its original programmed schedule, ensuring consistent operation.
Reverting to Timer Mode
Following a manual override, the Tork timer is designed to automatically return to its regularly scheduled programming once the pre-set “C1” duration has elapsed. This ensures consistent and reliable operation without requiring manual intervention;
However, some models may offer an immediate return option. Consult your specific instruction manual for details on how to instantly disengage the override and resume normal timing functions.
Confirm the timer switch is set to “Timer” to guarantee programmed schedules are active and the manual override is fully deactivated.

Troubleshooting Common Issues
Common problems include timers failing to activate, displaying incorrect times, or experiencing manual override malfunctions. Consult the instruction manual for solutions.
Ensure proper wiring and power supply. If issues persist, contact technical support at 888.500.4598 for assistance.
Timer Not Turning On
Troubleshooting a Tork timer that won’t turn on requires a systematic approach. First, verify the power source is active and correctly connected, referencing the wiring diagram.
Confirm the off/timer slide switch is positioned to “Timer,” not “Off” or “On.” Check the programmed on/off times; they must align with the current time.
If the internal battery is depleted (especially in digital models), the timer may not function. Ensure the timer has been plugged in for at least 30 minutes to charge.
Review the instruction manual for model-specific reset procedures. If problems continue, contact technical support at 888.500.4598.
Incorrect Time Display
An inaccurate time display on your Tork timer necessitates immediate correction for proper scheduling; Begin by verifying the 24-hour time dial is correctly set to the current time.
Consult the instruction manual for your specific model (e.g., 458Z) to understand the time-setting procedure. Some models require pressing a button while adjusting the dial.
A depleted internal battery can also cause time display errors; allow the timer to charge for at least 30 minutes. If the issue persists, try resetting the timer.
For further assistance, refer to online manuals or contact Tork technical support at 888.500.4598.
Manual Override Not Working
If the manual override function on your Tork timer isn’t engaging, first ensure the switch is fully depressed and held. Remember, the override is temporary, with a duration denoted as ‘C1’.
Verify the timer isn’t already in Permanent ON mode, as this bypasses the scheduled programming and override feature. Check the instruction manual for your model.
Some timers require a brief press in regular time mode to activate the override. If problems continue, a reset might be necessary, erasing the timer’s memory.
Contact Tork support at 888.500.4598 for further troubleshooting assistance.

Specific Tork Timer Models
Tork offers diverse timers like the 457Z, 458Z, and EWZ series. Each model, detailed in its instruction sheet, features unique capabilities.
Refer to the specific manual for detailed programming and operational guidance tailored to your Tork timer model.
Tork 457Z Transformer Timer
The Tork 457Z is a transformer timer designed for reliable control of lighting and electrical loads. This model requires a 120V power source and features a straightforward operation. Before installation, consult the instructional video and manual for proper wiring procedures.
Ensure the OFF/TIMER slide switch is set to TIMER during operation. The 457Z doesn’t have a replaceable battery; complete unit replacement is necessary when the battery expires. Proper installation, often best handled by an electrician, guarantees safe and efficient performance.
Refer to the wiring diagram for correct connections and always prioritize electrical safety.
Tork 458Z Indoor 7 Day Digital Timer
The Tork 458Z Indoor 7 Day Digital Timer offers advanced scheduling capabilities for indoor applications. Before initial use, plug the timer in for at least 30 minutes to fully charge the internal battery, as outlined in the instruction sheet.
This model allows for customized on/off programs for each day of the week. The manual override switch, conveniently located on the timer dial, provides temporary control. Remember to consult the documentation for detailed programming instructions.
Proper battery maintenance ensures long-term reliability.
EWZ101, EWZ103, EWZ120 Series
The EWZ101, EWZ103, and EWZ120 series Tork timers are versatile digital timers suitable for diverse applications. The instruction manual, accessible via technical support at 888.500.4598, details their operation.
To erase all existing memory within the timer, briefly press the ENTER button. This prepares the timer for new programming. These models feature a standard temporary manual override function.
Ensure power is disconnected before any modifications. Refer to the manual for specific wiring configurations and operating temperature guidelines.
Technical Specifications
Tork timers operate within a temperature range of 40°F to 140°F. Voltage requirements vary by model; consult the instruction manual for details.
Operating Temperature Range
Tork timers are designed for reliable performance across a specified temperature spectrum. Generally, these timers function optimally within a range of 40°F to 140°F (4.4°C to 60°C).
However, it’s crucial to consult the instruction manual specific to your Tork timer model, as variations may exist. Operating outside this recommended range could potentially affect the timer’s accuracy and longevity.
Exposure to extreme temperatures—either excessively hot or frigid—should be avoided to ensure consistent and dependable operation. Proper environmental control contributes to extended timer life.
Voltage Requirements
Tork timers accommodate a range of voltage inputs, commonly 120V AC, 60Hz. However, specific models, like the 457Z transformer timer, may have differing requirements.
Always verify the voltage specifications detailed in your timer’s instruction manual before installation. Using an incorrect voltage can cause damage to the timer or connected equipment.
Ensure the power supply matches the timer’s stated voltage to guarantee safe and reliable operation. Improper voltage application voids the warranty and poses a safety hazard.

Replacing a Tork Timer
Tork timer replacement is necessary when the unit fails or the internal battery is depleted, as it’s not replaceable. Disconnect power before starting!
Follow instruction steps carefully, ensuring correct wiring for the new unit. Safe replacement maintains consistent scheduling and prevents electrical issues.
Why Replacement Might Be Necessary
Tork timer replacement becomes essential when functionality is compromised. A primary reason is the non-replaceable internal battery; once depleted, the entire timer requires substitution.
Physical damage, resulting from power surges or handling mishaps, also necessitates replacement. Consistent malfunctions, like failure to turn on or incorrect time displays, signal a failing unit.
If the manual override function ceases to operate correctly, or the timer struggles to retain programmed settings, consider replacement. Ignoring these signs can lead to scheduling inaccuracies and potential electrical hazards, so consult the instruction manual.
Steps for Safe Replacement
Prioritize safety during Tork timer replacement. First, disconnect all power to the timer at the circuit breaker to avoid electrical shock. Carefully remove the existing timer, noting the wiring connections.
Before installing the new timer, verify it matches the voltage requirements of your system. Connect the wires according to the wiring diagram in the instruction manual.
Ensure all connections are secure and properly insulated. Restore power and test the new timer’s functionality, confirming correct time and scheduling. If unsure, consult a qualified electrician.

Resources and Support
For technical assistance with your Tork timer, contact support at 888.500.4598. Online manuals and documentation are also readily available for download.
Technical Support Contact Information (888.500.4598)
Technical support is readily available to assist with any questions regarding your Tork timer installation, programming, or operation. Please have your model number handy when calling to expedite the process.
Reach a knowledgeable representative by dialing 888.500.4598 during regular business hours. They can guide you through wiring diagrams, troubleshooting common issues, and understanding specific features.
Support staff can clarify instructions found in the user manual, including setting the current time, programming on/off cycles, and utilizing the manual override function effectively.
Don’t hesitate to contact them for assistance with the 1100 Series or any other Tork timer model.
Online Manuals and Documentation
Comprehensive resources are available online to support your Tork timer experience. Access detailed instruction manuals for various models, including the 457Z, 458Z, EWZ101, EWZ103, and EWZ120 series.
These digital documents provide step-by-step guidance on installation, wiring, programming, and troubleshooting. Find clear diagrams and explanations for setting on/off times and utilizing the manual override feature.
Online documentation complements the technical support available at 888.500.4598.