Worcester Bosch Casing Assembly Frame Wall Bare 87161139920

This is the bare wall frame casing assembly supplied by Worcester Bosch for its Greenstar domestic boiler range. It forms the outer structural shell that carries the boiler on the wall and encloses the internal components, so it must sit square and undamaged for the appliance to be mounted correctly and for the case seals to close properly. The assembly is supplied as a bare frame, ready to accept the existing panels and fixings from the appliance being worked on.

• Visible cracking, distortion or corrosion on the wall frame or its mounting points
• The casing no longer sits flush against the wall or the appliance shell, leaving gaps at the case edges
• Fixing holes are elongated, stripped or torn, so the boiler cannot be secured squarely
• Impact damage or heat discolouration noticed during a service or after moving the appliance
• Case panels will not locate or seal correctly because the frame itself is out of shape

• Check the GC number and appliance serial plate to confirm the frame matches your boiler variant before ordering.
• Quote alternative part number 1021947 when cross-referencing against older stock listings or supplier records.
• This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.