Mira Realm Installation, Operation, Maintenance Manual page 17

Cooler
Warmer
1.6. Locate the 2.5 mm A/F hexagon
wrench (supplied) in the grub
screw.
1.7. Adjust as follows:
Warmer - Turn anti-clockwise
Cooler - Turn clockwise.
1.8. Refit the lever assembly in
reverse order and turn the
shower control off.
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