Introduction
Thank you for choosing the Peiiwdc 8-Channel Digital Kitchen Timer, model CAL-8B. This professional-grade timer is designed for precision and efficiency in both home and commercial kitchen environments. Featuring eight independent timing channels, a durable stainless steel construction, and clear LED displays, it is ideal for managing multiple cooking tasks simultaneously. This manual provides essential information for the proper setup, operation, and maintenance of your new timer.
Product Overview
The Peiiwdc CAL-8B timer features a robust design with a clear control panel.

Figure 1: Peiiwdc 8-Channel Digital Kitchen Timer (Model CAL-8B) showing the main unit, power cord, and included mounting screws and anchors. The timer features eight distinct LED displays for each channel, along with control buttons for time setting, power, and adjustment.
The timer is constructed from durable stainless steel, ensuring longevity and ease of cleaning in demanding kitchen environments. It includes comfortable buttons for easy operation and clear LED digits for visibility.
Setup Instructions
- Unpacking: Carefully remove the timer and all accessories from the packaging. Verify that all components are present: the timer unit, power cord, and mounting hardware (screws and wall anchors).
- Placement: Choose a suitable location for the timer. Ensure it is on a stable surface or mounted securely to a wall. Consider proximity to a power outlet and visibility for all users.
- Mounting (Optional): If wall-mounting, use the provided screws and anchors. Mark the desired mounting points, drill pilot holes, insert anchors, and secure the timer.
- Power Connection: Connect the power cord to the timer and then plug it into a standard AC 220V power outlet. The timer is designed for "Plug and Play" operation.
- Initial Power On: Press the power button (often marked with a circle and vertical line symbol) to turn on the device. The LED displays should illuminate.

Figure 2: Dimensions of the Peiiwdc 8-Channel Digital Kitchen Timer. The unit measures approximately 30 cm (11.81 inches) in width and 11.5 cm (4.52 inches) in height. This information is useful for planning installation space.
Operating Instructions
The Peiiwdc CAL-8B timer allows for independent timing of up to eight different events.
Setting a Timer Channel:
- Enter Setting Mode: Press the "Time" button (labeled with a clock icon and Chinese character "时间") to enter time setting mode. The display for the active channel may flash.
- Adjust Time: Use the "+" and "-" buttons to adjust the desired time for the selected channel. The timer supports two modes:
- Minute:Second Mode: Set times from 00:01 to 99:59 (minutes:seconds).
- Hour:Minute Mode: Set times from 00:01 to 99:59 (hours:minutes).
- Confirm Setting: Press the "Time" button again or wait a few seconds for the setting to be saved and the timer to exit setting mode.
- Start Timer: Once the time is set, the timer for that channel will automatically start counting down.
Alarm Function:
- When a timer channel reaches zero, an audible alarm will sound.
- The alarm volume is adjustable. Refer to the device's side or back for a potential volume control knob, or it may be adjusted via button combinations.
- To silence the alarm, press the "Bell/Reset" button (labeled with a bell icon and Chinese character "铃盖") or the power button.
Resetting a Timer:
- To reset a specific channel, press the "Bell/Reset" button while that channel is active or its alarm is sounding. This will clear the timer for that channel.
Power On/Off:
- Press the "Power" button (labeled with a circle and vertical line symbol and Chinese character "开关") to turn the timer on or off.
Maintenance
- Cleaning: Wipe the stainless steel surface and LED displays with a soft, damp cloth. Avoid abrasive cleaners or solvents that could damage the finish or electronic components. Ensure the device is unplugged before cleaning.
- Storage: When not in use for extended periods, store the timer in a cool, dry place away from direct sunlight and extreme temperatures.
- General Care: Avoid dropping the timer or subjecting it to strong impacts. Do not attempt to disassemble the unit, as this will void any potential warranty and could cause damage.
Troubleshooting
- Timer Not Powering On:
- Ensure the power cord is securely plugged into both the timer and a functional AC 220V power outlet.
- Check if the power outlet is receiving power (e.g., by plugging in another device).
- Press the power button firmly.
- Display Not Visible/Flickering:
- Verify stable power supply.
- If the issue persists, contact customer support.
- Alarm Not Sounding or Too Quiet:
- Ensure the timer has counted down to zero.
- Check for any physical volume controls on the unit.
- The product description mentions "adjustable volume," so investigate if there's a setting within the timer's operation mode.
- Buttons Unresponsive:
- Unplug the timer, wait 30 seconds, and plug it back in to perform a soft reset.
- Ensure buttons are clean and free from debris.
Specifications
| Feature | Detail |
|---|---|
| Model | CAL-8B |
| Brand | Peiiwdc |
| Channels | 8 Independent Channels |
| Material | Stainless Steel, Metal |
| Input Voltage | AC 220V |
| Power Consumption | 2W |
| Time Modes | Minute:Second (00:01-99:59), Hour:Minute (00:01-99:59) |
| Dimensions (Approx.) | 300 x 115 x 50 mm (11.81 x 4.52 x 1.97 inches) |
| Product Weight (Approx.) | 500 g |
| User Input | Buttons |
Customer Support
For further assistance, technical support, or warranty inquiries, please contact your retailer or the manufacturer directly. Please have your product model (CAL-8B) and purchase information ready.