36
Faulty control PCB.
Renew control PCB.
Control panel
malfunction. e.g.
No audible tone,
continuous tone,
indicators do not
correspond with
button
depression or
indicators do not
illuminate.
Faulty wire 78 multi-
connector.
Renew wire 78 multi-
connector.
Faulty outlet sensor.
Renew outlet sensor.
Malfunction
A
Cause
Remedy
C
B
Mira Advance
ATL leaks from
bottom of case.
Faulty flow valve.
Renew flow valve.
Faulty tank seal.
Renew tank seal.
Faulty tank body/sensor
assembly.
Renew tank body/
sensor assembly. Dry
thoroughly before
retrying unit.
Shower heats
water but does
not get hot
enough.
Shower flow rate
pulsates.
Air trapped in flow valve.
With electrical supply
off, press air bleed
button several times.
Note! Water at full
mains supply pressure
will flow from the
handset and a small
amount of water will be
discharged from under
the air bleed button.
Faulty inlet sensor.
Renew flow valve.
Debris in flow valve
turbine.
Pressure above 10 bar
maximum.
Clean turbine.
Fit pressure reducing
valve.
Check temperature
limiter switch.
Reset temperature
limiter switch. Refer to
"Section 13
Maximum
Temperature
Setting".
Summary of Contents for Advance ATL
Page 48: ...48 SpareParts ...
Page 55: ...55 Notes ...