Mira Advance ATL, Installation & User Manual

Page: 32 / 56

32
Malfunction
A
Cause Remedy
C B D
Mira Advance
ATL fails to
operate in any
button
position.
Switch on. Double-pole switch
isolated.
Supply fuse failed,
MCB or RCD tripped. Contact a competent
tradesperson.
Incoming water supply
below 1°C. No remedy.
"
Temporary interruption
of supply voltage. Press one of the flow
buttons or memory
preset buttons.
Over temperature.
or
"
"
Any other fault
condition.
"
"
Service light
flashes and
the flow will
not stop after
STOP button
is pressed.
Abnormal site
conditions.
Turn off the electrical
supply by operating
pull-cord switch , wait
for a few moments
(approx. 10 secs) for
Mira Advance ATL to
reset, turn on pull-cord
switch and operate Mira
Advance. If problem still
persists then contact
Kohler Mira for advice.
Visible flow
change (not
pulsating)
without user
selection.
User selection
lights remain
unchanged.
"
Thermostatic operation.
This is normal to
maintain thermostatic
performance
No visible flow
change on
flow selection
change.
"
Thermostatic
performance.
This is normal to
maintain thermostatic
performance under some
conditions.
Water
Temperature
too low.
Check temperature
limiter switch.
Reset temperature
limiter switch. Refer to
"Section 13 Maximum
Temperature Setting".