Mira PLATINUM Installation Manual page 33

Symptoms
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Not turning on
Probable Cause
1. Wireless Controller.
Controller not assigned
to Digital Mixer Valve.
2. Digital Mixer Valve.
No power to Digital
Mixer Valve.
Isolators closed.
Filters blocked.
Digital Mixer Valve
above cold water
storage cistern.
Air trapped in plumbing.
3. Shower Fitting/Other.
Blocked Showerhead.
Water pressure is low.
Fluctuating water
temperature.
2. Digital Mixer Valve.
No power to Digital
Mixer Valve.
Isolators closed.
Filters blocked.
33
Possible Remedy
Repeat commissioning
sequence.
Check electrical
connection and supply.
Open valves.
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Appliance is not
suitable for negative
head installation. Refer
to plumbing system
diagrams.
Rearrange pipework to
avoid airlock forming.
Refer to "Typical
Suitable Installations".
Clean/descale
showerhead.
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stated minimum. Refer
to ³6SHFL¿FDWLRQ´.
Make sure inlet
temperature differentials
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Check electrical
connection and supply.
Open valves.
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