Viessmann Vitopend Filling Valve (Old Type)

Product Definition and Features

Compatibility

Compatible with old-type combi boilers of the Viessmann Vitopend series.

In the field it is also known as a filling tap or filling valve.

Use

Used to add water to the combi boiler when the pressure in the system drops.

Material

Made of durable materials for long-lasting use.

Installation and Operating Instructions

Before installing and using the filling valve, the instructions in the combi boiler user manual must be read carefully and followed. Use the valve to bring the pressure to the recommended values and monitor the pressure carefully so that the safety relief valve is not triggered.

Important Notes

Before the operation, make sure the combi boiler is cold and not running. Watch the pressure gauge carefully and make sure no air remains while adding water. If pressure drops occur frequently, an expert check may be required.

Expert Help

Inexperienced users should get help from an authorized technician or service for combi boiler maintenance and repair. This approach is recommended to ensure safety and correct operation.