Worcester WM 12 Installation And Servicing Instructions page 6

Fig. 4. Appliance position relative to standard wall thickness with cabinet in the standard Position.
150mm
130mm*
415mm
315mm
102mm (4 inch) wall with stand off kit 229mm (9 inch) wall
55mm
70mm*
*NOTE: For cabinets set
at the optional 285mm
position (excluding 102
and 460mm wall
thickness), add 30mm to
the distance the
appliance protrudes the
315mm 315mm
outside wall.
296mm (12 inch) wall 460mm (18 inch) wall
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