Intergas Return Valve Complete 842277

The Intergas 842277 is a complete return valve assembly used on Intergas Combi Compact ECO RF and Compact HRE boiler ranges. It sits on the boiler's return connection and allows the heating circuit to be isolated from the appliance for service and maintenance. The assembly is supplied as a complete valve unit rather than a service kit of internal components.

• Water weeping from the valve body, spindle or compression joint on the return connection
• The valve handle will not turn, or turns without isolating the flow
• Persistent pressure loss on the heating circuit traced to the return valve
• Corrosion, scale or debris visible around the valve seat or body
• The valve fails to hold isolation when the boiler is drained down for service

• Confirm your appliance model against the fit list above before ordering
• Check the existing valve's connection size and configuration match the ¾ in blue assembly listed here
• Confirm whether a complete valve assembly is required or only an internal component
• Isolate the appliance and drain the relevant circuit before fitting