Introduction
Thank you for choosing the Kienzle Radio-Controlled Silent Wall Clock, Model 14978. This clock combines precise timekeeping with a classic design, featuring a robust stainless steel frame and a silent radio-controlled movement. It automatically adjusts to the correct time via the DCF signal, ensuring accuracy and convenience, especially during daylight saving changes. This manual provides essential information for the setup, operation, and maintenance of your new wall clock.
Safety Information
- Keep batteries out of reach of children.
- Do not mix old and new batteries, or different types of batteries.
- Insert batteries with correct polarity (+/-). Incorrect insertion can cause damage.
- Remove exhausted batteries promptly to prevent leakage and damage.
- Do not expose the clock to extreme temperatures, direct sunlight, or high humidity.
- This clock is designed for indoor use only.
Package Contents
- 1 x Kienzle Radio-Controlled Silent Wall Clock (Model 14978)
- 1 x Instruction Manual
Product Overview
Familiarize yourself with the components of your Kienzle wall clock.

Figure 1: Front View of the Kienzle Wall Clock. A detailed view of the clock's front, highlighting the white dial, clear black numbers, gray hands, and the Kienzle logo, all encased in a sleek stainless steel frame.

Figure 2: Rear View of the Kienzle Wall Clock. This image displays the back of the clock, revealing the battery compartment cover (marked for 1 AA/LR6 battery) and the integrated hook for wall mounting.
Setup
1. Battery Installation
- Locate the battery compartment on the back of the clock (refer to Figure 2).
- Remove the battery compartment cover.
- Insert one (1) AA/LR6 battery, ensuring the correct polarity (+ and -) as indicated inside the compartment.
- Replace the battery compartment cover securely.
2. Initial Time Synchronization
After inserting the battery, the clock hands will automatically move to the 12:00 position. The clock will then attempt to receive the DCF radio signal. This process can take several minutes, or up to an hour, depending on your location and environmental conditions. Once the signal is successfully received, the clock will automatically set itself to the correct local time.
- For best reception, place the clock near a window and away from electronic devices that might cause interference.
- Avoid placing the clock near large metal objects or concrete walls, which can block the signal.
3. Mounting the Clock
The clock features an integrated hook for easy wall mounting (refer to Figure 2).
- Choose a suitable location on a wall, ensuring it is sturdy enough to hold the clock's weight.
- Install a screw or nail into the wall, leaving a small portion protruding.
- Carefully hang the clock onto the screw/nail using the mounting hook on the back.

Figure 3: Kienzle Wall Clock in a Living Room. This image shows the Kienzle wall clock installed on a wall in a modern living room, demonstrating its aesthetic integration into a home environment.
Operating
Automatic Time Adjustment
Your Kienzle wall clock is equipped with a radio-controlled movement that receives the DCF time signal. This ensures highly accurate timekeeping without the need for manual adjustments. The clock will automatically:
- Set the correct time upon initial setup.
- Adjust for daylight saving time (summer/winter time) changes.
- Maintain precise time by regularly synchronizing with the DCF signal.
No manual intervention is typically required for time setting once the clock has successfully synchronized.
Maintenance
Cleaning
- Wipe the clock's surface and frame with a soft, dry cloth.
- Do not use abrasive cleaners, solvents, or chemical sprays, as these can damage the finish and internal components.
Battery Replacement
When the clock stops running or the time becomes inaccurate despite good signal reception, it is likely time to replace the battery.
- Follow the battery installation steps outlined in the Setup section.
- Always use a fresh, high-quality AA/LR6 battery.
- Dispose of used batteries according to local regulations.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Clock not running | Battery is dead or incorrectly inserted. | Replace with a new AA battery, ensuring correct polarity. |
| Incorrect time / No signal reception | Poor signal reception due to location or interference. | Move the clock to a different location, preferably near a window and away from electronic devices or large metal objects. Allow up to 24 hours for signal acquisition. |
| Hands are stuck or not moving smoothly | Physical obstruction or internal mechanism issue. | Gently check for any obstructions on the clock face. If the issue persists, contact customer support. |
Specifications

Figure 4: Kienzle Wall Clock with Dimensions. The clock is shown with measurement lines indicating its diameter of 25 cm and an overall height of 28.5 cm, providing a clear understanding of its physical size.
- Model Number: 14978
- Brand: Kienzle
- Diameter: 25 cm
- Dimensions (L x W x H): Approximately 25 x 3.81 x 4.4 cm (9.84 x 1.5 x 1.73 inches)
- Weight: 693 grams (1.53 lbs)
- Power Source: 1 x AA/LR6 battery (not included)
- Movement: Radio-controlled, Silent
- Frame Material: Stainless Steel
- Display Type: Analog
- Special Feature: DCF Time Signal for automatic time adjustment
- Usage: Indoor
- Color: Silver/White
Warranty and Support
For warranty information or technical support, please refer to the retailer where you purchased the product or visit the official Kienzle website. Keep your proof of purchase for any warranty claims.







