Mira Elevate Installation And User Manual page 23

Malfunction
temperature cycles
between hot and cold.
aLL oF THe FoLLoWIng ReMeDIes MUsT onLy Be PeRFoRMeD By a
Malfunction
No hot water form
shower, with the knobs in
any position.
shower temperature
cycles between hot and
cold.
turning the temperature
knob does not affect the
water temperature.
Cause
the temperature is set
too high. this is causing
the thermal switch to turn
off the heating element
to reduce the water
temperature.
CoMPeTenT TRaDesPeRson!
Cause
Insufficient water supply
pressure.
Failure of the pressure
switch, microswitch or
thermal switch.
an internal wiring
connection has failed.
one of the heater tank
elements has failed.
switch assembly
diaphragm fault, water
dripping from the unit.
the temperature is set
too high. this is causing
the thermal switch to turn
off the heating element
to reduce the water
temperature.
The flow regulator if
faulty.
the handset sprayplate
is blocked.
3
Remedy
turn the temperature
knob anticlockwise
to reduce the water
temperature.
Remedy
contact the local water
authority.
check the continuity
of the switches, using
a suitable continuity
measuring device.
replace the switches as
necessary.
check the integrity of the
internal wiring.
replace the heater tank.
replace the switch
assembly.
turn the temperature
knob anticlockwise
to reduce the water
temperature.
Do noT TaMPeR with
the thermal switch.
Replace the flow
regulator.
remove and clean the
handset sprayplate. if
the fault persists, contact
customer services.