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Built-in Model:
1. Isolate the hot and cold water supplies and
operate the flow control lever to relieve
pressure and drain any residual water.
2. Loosen the temperature control knob
grubscrew with a 2.5 mm hexagonal key and
pull off the temperature control knob, bearing
and flow control lever.
3. Carefully unclip the concealing plate from the
backplate.
Note! Use a suitable screwdriver in the cutout
to assist separation.
Backplate
Cutout
4. Unscrew the two backplate screws and remove
the backplate.
5. Pull off the red flow lever adaptor.
6. Locate the 'O' Key (supplied) onto the cartridge
nut and turn anticlockwise. Unscrew fully and
pull the thermostatic cartridge from the mixing
valve.
Thermostatic
Cartridge
Flow Lever Adaptor
Backplate
Concealing Plate
Flow Control
Lever
Bearing
Temperature
Control Knob
'O' Key
7. Rotate the thermostatic cartridge 180°.
8. Make sure that the two inlet seals are fitted
and carefully push the thermostatic cartridge
back into the mixing valve, 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
thermostatic 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.
Note! When refitting the bearing, make sure
that the cutouts are aligned with the control
assembly.
11. Make sure the shower operates correctly.
Refer to section: 'Commissioning'.
23
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