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The Mira Select Flex thermostatic mixer is supplied with inlet connections Hot - Left, Cold -
Right and Outlet - Bottom (exposed models), Outlet - Top (built-in models) as standard. If
the hot and cold water supply pipes have been reversed during installation, the thermostatic
cartridge must be removed and rotated 180°.
Exposed Models
1.
Isolate the hot and cold water supplies and operate the flow control lever to relieve
pressure and drain any residual water.
2.
Unscrew the grubscrew with a 2.5 mm hexagonal key and pull off the temperature control
and flow control levers.
3.
Pull off the bearing.
4.
Rotate the white section of the control lever interface 90° clockwise and pull off.
5.
Pull off the flow lever adaptor.
6.
Locate the 'O' key (supplied) onto the cartridge nut and turn anticlockwise. Unscrew fully
and pull the cartridge from the mixer body.
7.
Rotate the cartridge 180°.
8.
Make sure that the two inlet seals are fitted and carefully push the cartridge back into
the mixer body, aligning the lugs into the slots.
Note! Check that the cartridge lug stamped 'H' is aligned with the hot inlet supply.
Important! Take care when fitting the cartridge. Damage to the cartridge inlet seals may
result in dripping from the showerhead.
9.
Tighten the nut by turning the 'O' key clockwise.
10. Refit the controls in reverse order. Before using the shower, refer to section:
'Commissioning'.
REVERSED INLET SUPPLIES
Control Lever
Interface
Flow Control Lever
Cartridge
Seal
Flow Lever
Adaptor
Bearing
Temperature
Control Lever
'O' Key
12
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