Fault Diagnosis - Mira REALM Installation And User Manual

10. Make sure that the hub is positioned fully
clockwise.
11. Refit the indicator trim in the same orientation
that you removed it.
12. Fit the washer and the control lever.
13. Tighten the grub screw to secure the control
lever.
Note! Push in the lever when you tighten the
grubscrew.
14. Fit the grub screw cover.
15. Check that the showering temperature is
correct.

FAULT DIAGNOSIS

If you require a Mira trained service engineer or
agent, refer to section: 'Customer Services'.
Fault Diagnosis
Symptom:
•
Only hot or cold water from the mixer outlet.
•
Outlet temperature too hot / too cold.
Cause / Rectification:
•
Inlets reversed (hot supply to cold supply).
•
No hot water reaching mixer.
•
Check the filters for any blockage.
•
Installation conditions outside operating
parameters, refer to sections: 'Specifications'
and 'Commissioning'.
—————————————
Symptom:
•
Fluctuating or reduced flow rate.
Cause / Rectification:
•
Check the showerhead, hose and filters for
any blockage and clean.
•
Make sure that the maintained inlet pressures
are nominally balanced and sufficient, refer to
section: 'Specifications'.
•
Make sure that the inlet temperature
differentials are sufficient, refer to section:
'Specifications'.
•
Flow regulator fitted incorrectly.
•
Air lock or partial blockage in the pipework.
—————————————
Symptom:
•
Water leaking from showerhead.
Cause / Rectification:
•
Normal for a short period after shut off.
•
Check that the pressures are not in excess of
the specifications for the product.
•
Renew the thermostatic cartridge.
—————————————
Symptom:
•
Shower noisy.
Cause / Rectification:
•
Water pressure high. Rectify water pressure
problem / Renew Thermostatic cartridge
•
Water pressure unequal. Rectify water
pressure problem / Renew Thermostatic
cartridge
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