Kellys THEOS F100, Owner'S Manual

EN

OWNER'S

MANUAL

EBIKE

36

MOTOR

Do not disassemble the motor or make any modifications to it. This could result in damage or 

overheating.

If you open the motor without authorisation, this will void the warranty.

Use the motor only for e-bikes. Using the motor for other purposes may cause injury. In the event 

(for example, if the hub is attached too tightly or the chain is caught) that the crank rotates when the 

wheels are turned while walking, this will result in the e-bike having the rotation sensor activated. This 

can cause dangerous situations. It is therefore recommended to switch off the auxiliary drive (OFF/NO 

ASSIST) while the wheels of the e-bike are turning while walking.

MOTOR OPERATION

When you switch on the auxiliary drive and the e-bike is set in motion, it will be assisted by the motor. 

The amount of tractive force generated by the motor depends on three factors:

•  The amount of force you put into the pedals.

The auxiliary drive will increase proportionally to how hard you pedal. The force sensor will detect 

this and supply more power.

The motor adapts to the applied power and the selected auxiliary drive level.

•  What level of auxiliary drive have you chosen

At the highest auxiliary drive level, HIGH, the motor will help you the most, but will also consume 

the most power. If you opt for the STANDARD level, the motor will deliver slightly less power. If you 

choose the ECO option, the power of the auxiliary drive will be the smallest, but it will give you the 

greatest range. AUTO mode provides the ideal power output of the PTO depending on the input 

torque of the cyclist.

•  How fast you ride

Each time you ride the e-bike and increase the speed, the auxiliary drive increases until it reaches 

the maximum speed just before the highest speed of the auxiliary drive. The auxiliary drive is then 

automatically downshifted and switched off in any gear at a speed of approximately 25 km/h (± 10 %). 

Depending on the AWD level selected, the transition between driving with and without AWD will 

appear more or less abrupt.

 DIAGNOSIS AND TROUBLESHOOTING 

The components in your electrical system are constantly and automatically checked. In the event 

of a fault, the corresponding error code will appear on the display. If necessary, the motor drive is 

switched off automatically. If so, you can continue riding, but the walk assist function is no longer 

activated. If you receive an error message, you can resolve it by performing the corrections listed 

in the table. The error table can be found on the KELLYS website in the SUPPORT & MEDIA section.

RECOMMENDATION FOR WASHING AND MAINTENANCE

        WARNING 

The frequency of maintenance will vary depending on riding conditions. Clean the chain regularly 

using a suitable chain cleaner. Never use alkaline or acidic cleaners to remove rust. The use of such 

cleaning products can lead to chain damage and consequently serious injury. Replace drive line 

components (especially chain, cassette freewheels, chainwheel) with new ones with the same 

parameters when corrosion is detected. If they are used, they can be damaged and excessive wear 

and tear on other components can result in accidents and serious injuries.

Do not pressure clean the e-bike. If water gets into any of the components, the consequence will be 

operational problems.

Do not use thinners or any other solvents to clean the products. Such substances can damage 

surfaces.

The gears must be washed regularly with a cleaning agent designed for this purpose. In addition, 

cleaning the chain and lubricating it can be an effective way to extend the life of the sprockets and 

chain.

Use a cloth soaked in water and well wrung out to clean the battery and the plastic cover.