Safety Group for Pressure Reservoir Respekta KWC KV30 — customer return EC/694607220

Safety Group for Pressure Reservoir Respekta KWC KV30 — customer return EC/694607220 is a set of safety components designed to fit pressure reservoirs used in domestic hot-water systems. The unit combines a pressure relief valve, a non-return (check) valve and connection fittings to secure the expansion tank and the system from overpressure and backflow. This particular item is a customer-return unit and is sold as-is; condition should be inspected prior to installation.

Advantages

The safety group integrates essential functions—pressure relief and backflow prevention—in a compact assembly that simplifies installation and maintenance of a pressure reservoir. By providing controlled pressure release and a check valve, the unit helps protect plumbing components and maintain system integrity. The inclusion of standard connection fittings reduces the need for additional adapters during retrofit or replacement tasks.

Suitable for

• Domestic hot-water systems with a Respekta KWC KV30 expansion tank
• Replacement or retrofit of an existing pressure reservoir safety assembly
• Maintenance work where combined pressure relief and non-return functions are required

Key specifications

• Functions: pressure relief valve and non-return (check) valve integrated in one assembly
• Application: designed for use with domestic hot-water expansion vessels
• Connection fittings: standard threaded fittings for direct installation to compatible tanks and piping
• Construction: compact combined unit to simplify mounting and servicing
• Condition: customer-return item — sold as-is; visual and functional inspection recommended before installation

How to use

Before installation, visually inspect the unit for signs of damage or wear and verify that the connection fittings match the threads and pipe sizes in the system. Isolate and depressurize the system, drain water from the reservoir connection point, and remove the old safety assembly if present. Fit the safety group to the expansion tank using appropriate sealing methods for the connection type, then restore system pressure and check for leaks. Verify that the pressure relief valve operates at the system's intended set point and that the non-return valve prevents backflow.

Usage recommendations

Have a qualified plumber perform installation and pressure verification. Because this is a customer-return unit sold as-is, confirm functionality and the absence of leaks before leaving the installation. Replace any worn sealing material and follow local codes for pressure vessel safety and periodic inspection intervals.