5.4 Mounting valve-box onto a solid wall, cont’
MIN
MAX
MIN
MAX
Cavity, either chased-out brickwork
or timber studs
Solid wall
Either tiled plaster board
or panelling system
Use suitable support-
ing washers under the
screw heads
Mounting option A (direct) through the
valve-box using the 4 corner slots
Observe depth
Note: using mounting option A, (direct) provides the shallowest cavity depth, but does not permit any depth
adjustment.
Mounting option C illustrated here using
OPTIONAL adjustable xing legs.
Adjustable legs
Observe depth
18
For adjustable leg details, see 5.3
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