16
Mira Logic biv - Built-in Variable Shower Fittings
Read the section
“Installation Requirements”
first (Page 9).
Note!
Special consideration should be given to the fixing arrangements when installing
on to dry lined, stud partition, shower cubicle or laminated panel wall structures.
Installers may wish to obtain alternative proprietary cavity fixings, or choose other
options, however, these methods of fixing are beyond the scope of this guide.
The right angled connector assembly (RAC) should be positioned above and offset from
the top outlet of the shower control. This will prevent the flexible hose from obstructing
the temperature and flow control knobs of the shower control. The pipework between
the shower control and the backplate nut is not supplied as part of the shower fitting.
Shower Control
Outlet Pipe (15mm)
Hot Inlet
Cold Inlet
1.
The end of the 15 mm pipework from
the outlet of the shower control must
protrude through the
finished
wall
surface by
at least 20mm
.
2.
The copper pipe must protrude through
the wall between 20 - 22mm from the
finished surface of the wall. If the pipe
protrudes further than 22mm it will
prevent the backplate nut from
engaging with the backplate. If
necessary cut the pipe to the correct
length and remove any burrs.
3.
Place the backplate over the copper
pipe and mark the positions of the two
fixing holes. Drill the two 6mm fixing
holes for the backplate and fit the two
wall plugs supplied. (Alternatively use
proprietary cavity fixings for dry lined,
stud partition, shower cubicle or
laminated panel walls).
15 mm Copper
Pipe
20 to 22 mm
2 x Fixing
Screws
Foam Seal
Backplate
Copper Pipe