Angle valve kit for gas combi boiler Top-Therm ZB-KIT-01-U with gas valve (no filter)

Angle valve kit for gas combi boiler Top-Therm ZB-KIT-01-U with gas valve (no filter) is a factory-matched set designed for installation and maintenance of domestic gas combi (two-function) boilers. The kit contains angle valves and an integrated gas shut-off valve to control water supply and gas flow at the appliance connection point. This product is intended for use where compatible connection dimensions and fittings are present and where a compact combined valve assembly is required for repair, replacement or new installation.

Advantages

The kit combines angle valves for water circuits with an integrated gas valve in a single assembly, reducing the number of separate parts needed during installation. Its compact design simplifies connections close to the boiler inlet, and the integrated gas shut-off feature allows safe isolation of the gas supply for service. The absence of a filter makes the assembly slimmer and suitable for installations where a separate filter is already provided or not required.

Suitable for

• Repair or replacement of existing Top-Therm gas combi boilers with compatible connections
• New installations of domestic gas-fired combination boilers
• Service work requiring quick isolation of water and gas supplies at the appliance
• Installations where an integrated compact valve assembly is preferred over multiple separate fittings

Key specifications

• Type: Angle valve kit with integrated gas shut-off valve (filter not included)
• Application: Domestic gas combi (two-function) boilers
• Material: metal valve bodies with corrosion-resistant finishes (manufacturer standard)
• Connection orientation: angle configuration for inlet connections near boiler wall
• Functionality: water flow control plus manual gas isolation
• Compatibility: intended for boilers with matching pipe fittings and dimensions

How to use

Install the angle valve kit at the boiler service connections following the boiler manufacturer's installation instructions and local gas and plumbing regulations. Shut off the main gas and water supplies before removing existing fittings. Mount the assembly in the prescribed orientation so that water and gas ports align with the boiler inlets. After securing mechanical connections and any required sealing, perform leak tests on both gas and water joints and verify correct operation of the water shut-off and gas isolation functions before commissioning the boiler.

Usage recommendations

Use this kit where a compact combined valve solution is required and where a separate filter is not needed. Ensure compatibility with the boiler inlet fittings and engage a qualified technician for installation and gas leak testing. If a debris filter is required by the installation, fit a compatible external filter in the water supply before the valve assembly.