Mira Excel Installation & User Manual page 40

Malfunction
Drip from handset
spray plate
assembly or bir
spray plate
Maximum shower
temperature too
hot or too cold
Cause
Other hot or cold draw
off being used causing
wide pressure changes
or instantaneous boiler
temperature changes.
Supply pressures
unequal.
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.
Defective ceramic
plates within the
shower cartridge.
Maximum temperature
incorrectly set.
Remedy
Do not use other
outlets whilst
showering.
Refer to Section 6,
Installation
Requirements.
This is quite normal.
Changing the angle of
the shower fitting may
vary the draining time.
Renew the cartridge
assembly.
Check that the
pressures are not in
excess of the
maximum for product
(refer to Fault
Diagnosis " Flow
control lever stiff to
operate").
Reset the maximum
temperature. Refer to
Section 10,
Commissioning:
"Maximum
Temperature Setting".
40
A B C