CERSANIT flush button actuator set for AQUA SYSTEM 40/50 mechanical push-button

Replacement set of push-button actuators designed for CERSANIT AQUA SYSTEM 40 and 50 mechanical flush mechanisms. The set contains the components required to transfer manual button movement to the internal cistern mechanism, restoring reliable flushing operation in compatible CERSANIT toilet cisterns. This spare part is intended for maintenance and repair tasks where the original actuator assembly is worn, stiff, or not engaging the mechanism correctly.

Advantages

The actuator set provides direct mechanical coupling to the AQUA SYSTEM 40/50 mechanism, offering simple, tool-minimal replacement. Components are made to match the geometry and mounting points of the original assembly to ensure correct alignment and consistent water discharge control. Using the correct actuator parts helps avoid custom modifications and preserves the original flush performance.

Suitable for

• Repairing CERSANIT AQUA SYSTEM 40 cisterns
• Repairing CERSANIT AQUA SYSTEM 50 cisterns
• Replacing worn or broken cistern push-button actuators
• Maintenance work to restore manual flush control

Key specifications

• Compatibility: mechanical AQUA SYSTEM 40 and AQUA SYSTEM 50 flush mechanisms
• Function: push-button actuator components that transmit manual input to the cistern mechanism
• Material: durable plastic components designed for cistern interior use
• Mounting: designed to match original actuator mounting geometry for direct replacement
• Operation: mechanical push-button actuation for manual flushing

How to use

Shut off the water supply and drain the cistern before starting work. Remove the cistern lid and access the existing actuator assembly. Detach the old actuator components from their mounts and the linkage to the flush mechanism, then install the replacement parts in the same orientation. Reconnect any linkage ensuring free movement and correct engagement with the internal mechanism, replace the cistern lid, restore the water supply and test the flush to confirm reliable operation and correct water discharge.

Usage recommendations

For best results use this actuator set only with compatible AQUA SYSTEM 40 or 50 mechanical cisterns and follow manufacturer-recommended maintenance intervals. If the internal flush mechanism shows additional wear or damage, inspect and replace affected components to ensure proper function. If uncertain about disassembly or reassembly, consult a qualified service technician.