Mira FORM Installation & User Manual page 28

Symptom
7. Water leaking
from shower
control body.
8. Flow knob or
temperature
knob stiff to
operate.
9. Drip from
spray plate
assembly in
the handset.
10. Shower
temperature
changes
when spray
action is
adjusted.
Seal(s) worn or damaged.
a. Obtain service pack and renew all seals.
b. (If leak persists from around temperature spindle) Renew
thermostatic cartridge.
a. Impaired free movement of internal components. Renew the
appropriate cartridge.
b. Supply pressures too high. Fit pressure reducing valve. Refer
to section: 'Specifications' for acceptable operating
pressures.
a. A small amount of water may be retained in the shower fitting
after the shower control has been turned off. This may drain
over a few minutes. Change the angle of the handset to vary
the draining time.
b.Flow control cartridge faulty. Check and renew if necessary.
a. Spray plate assembly blocked. To clear the blockage, refer
to section: 'Maintenance, Spray Plate Cleaning'.
b.Adjusting the spray action significantly changes the flow of
water. Install the high capacity spray plate assembly, refer to
section: 'Maintenance, Spray Plate - Removal and
Installation'.
Cause/Rectification
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