Mira PLATINUM Installation Manual page 34

Symptoms
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temperature.
Fluctuating or reduced
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Probable Cause
3. Shower Fitting/Other.
Blocked Showerhead.
1. Wireless Controller.
Controller out of range.
Radio interference.
Warm-Up feature is
being used with combi-
boiler.
2. Digital Mixer Valve
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to system using combi-
boiler.
3. Shower Fitting/Other
Shower temperature
affected by use of
adjacent hot/cold tap.
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work to feed both Digital
Mixer Valve and taps at
same time.
Filters blocked.
Water pressure too low.
34
Possible Remedy
Clean/descale
showerhead.
Repeat commissioning
sequence.
Change controller
frequency channel.
Refer to 8VHU *XLGH 
"Control Frequency".
Disable Warm-Up
feature. Refer to User
*XLGH  ³:DUP8S´.
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regulators. Refer
to "Use of Flow
Regulators with
Combination Boilers".
Increase pipe sizes
or separately feed
shower. Refer to
plumbing system
diagrams under
"Installation" for
correct connection
method.
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Check maintained
pressure is within
recommended
range. Refer to
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