Introduction
Thank you for choosing the KETTLER Golf C4 Hometrainer. This manual provides essential information for the safe and efficient assembly, operation, and maintenance of your fitness equipment. Please read this manual thoroughly before initial use and keep it for future reference.

Image: KETTLER Golf C4 Hometrainer. This image shows the complete assembled hometrainer from a front-side angle, highlighting its compact design and display unit.
1. Setup
1.1 Unpacking
Carefully remove all components from the packaging. Check the contents against the parts list (not provided in this document, refer to your product's included manual for a complete list) to ensure all parts are present and undamaged. Keep packaging materials until assembly is complete.
1.2 Assembly
Follow the step-by-step assembly instructions provided in your product's dedicated assembly guide. Typically, assembly involves:
- Attaching the stabilizer feet to the main frame.
- Mounting the pedals, ensuring they are correctly oriented (left and right).
- Securing the seat post and saddle.
- Attaching the handlebar post and handlebars.
- Connecting the display unit and sensor cables.
Ensure all bolts and screws are tightened securely after assembly. Do not overtighten.
1.3 Placement
Place the hometrainer on a flat, stable surface. Ensure there is sufficient space around the equipment for safe operation and access. A floor protection mat is recommended to prevent damage to your flooring and reduce noise during use.
1.4 Power Connection
Connect the power adapter to the hometrainer and then to a suitable electrical outlet. The display should illuminate, indicating power is supplied.
1.5 Initial Adjustments
- Seat Height: Adjust the seat height using the quick-release lever until your leg is slightly bent at the knee when the pedal is at its lowest point. The KETTLER Perfect adjustment system allows for easy customization.
- Handlebars: The U-shaped handlebars (C4) can be adjusted for optimal comfort and posture during your workout.
2. Operating Instructions
2.1 Display Functions
The advanced display of the Golf C4 provides comprehensive workout data. It features a menu available in 7 languages and can be rotated for optimal viewing angle. Information typically displayed includes time, distance, speed, calories burned, heart rate, and resistance level.
2.2 Program Selection
The hometrainer offers 6 pre-programmed training profiles and 1 freely configurable profile per user. Navigate through the menu using the control buttons to select your desired workout program. Each profile is designed to target different fitness goals.
2.3 Resistance Adjustment
The Golf C4 features a magnetic brake system with 16 electronically controlled resistance levels. Adjust the resistance via the display unit to increase or decrease the intensity of your workout. Higher levels provide a more challenging exercise.
2.4 Heart Rate Monitoring
The hometrainer includes sensors for heart rate measurement. During training, your current heart rate is displayed, categorized into five heart rate zones. This allows you to train effectively within your target heart rate range. Note that pulse measurement may take some time to stabilize after initial contact with the sensors.
2.5 Tablet Holder
An integrated tablet holder allows you to place your tablet or smartphone for entertainment or to follow guided workouts during your exercise session.
2.6 User Profiles
The Golf C4 supports personal storage for up to 4 users plus 1 guest. This allows individual users to save their settings and track their progress over time.
3. Maintenance
Regular maintenance ensures the longevity and safe operation of your KETTLER Golf C4 Hometrainer.
3.1 Cleaning
- Wipe down the frame and display with a soft, damp cloth after each use to remove sweat and dust.
- Do not use abrasive cleaners or solvents, as these can damage the finish and electronic components.
3.2 Checking Connections
- Periodically check all bolts, nuts, and screws to ensure they are tight. Retighten if necessary.
- Inspect cables for any signs of wear or damage.
3.3 Storage
When not in use, store the hometrainer in a clean, dry environment away from direct sunlight and extreme temperatures. The integrated transport wheels allow for easy relocation.
4. Troubleshooting
This section addresses common issues you might encounter with your KETTLER Golf C4 Hometrainer.
| Problem | Possible Cause | Solution |
|---|---|---|
| Display does not turn on | No power supply; loose cable connection; discharged batteries (if applicable) | Check power adapter connection to outlet and hometrainer. Ensure all cables are securely connected. If battery-operated, replace batteries (1 AA battery required). |
| Resistance not changing | Cable disconnection; electronic malfunction | Check the resistance control cable connection to the display and the magnetic brake system. If the problem persists, contact customer support. |
| Inaccurate heart rate reading | Improper hand placement; dry hands; interference | Ensure hands are firmly and fully placed on the pulse sensors. Moisten hands slightly if they are too dry. Avoid excessive movement during measurement. |
| Unusual noise during operation | Loose components; friction | Check all assembly bolts and nuts for tightness and retighten if necessary. Ensure no parts are rubbing against each other. |
If you encounter issues not listed here or if the suggested solutions do not resolve the problem, please contact KETTLER customer support.
5. Specifications
- Model: KETTLER Golf C4
- Model Number: PBK07689400
- Color: Black
- Dimensions (L x W x H): 119 x 55 x 137 cm
- Item Weight: 34 kg (approx. 83.78 lbs)
- Resistance Mechanism: Magnetic
- Resistance Levels: 16
- Flywheel Weight: 6 kg
- Power Source: Electric (wired)
- Batteries Required: 1 AA battery (for display, if not fully powered by adapter)
- Maximum User Weight: 130 kg
- Display: Advanced display with 7 language options, rotatable
- Training Programs: 6 pre-set profiles + 1 configurable
- User Profiles: 4 personal + 1 guest
- Heart Rate Monitoring: Hand pulse sensors
- Additional Features: Tablet holder, transport wheels, height adjustment, self-righting strap pedals
6. Warranty & Support
Your KETTLER Golf C4 Hometrainer is covered by a manufacturer's warranty. Please refer to the warranty card included with your product for specific terms, conditions, and duration. Keep your proof of purchase for warranty claims.
Customer Support
For technical assistance, spare parts, or warranty inquiries, please contact KETTLER customer service. Contact details can typically be found on the KETTLER official website or in your product's packaging.
Online Resources: Visit the official KETTLER website for FAQs, product registration, and additional support materials.





