Mira GO 8.5 Installation, Operation, Maintenance Manual page 30

Installer Fault Diagnosis:
diagnosis
Read the section "Important Safety Information" first.
Providing the shower has been correctly installed and is operated in accordance with
the instructions contained in this guide, difficulties should not arise. If any maintenance
is required then it must be carried out by a competent tradesperson for whom the fault
diagnosis chart and maintenance instructions are provided. Before replacing any parts
ensure that the underlying cause of the malfunction has been resolved.
WARNING! There are no user serviceable components beneath the cover of the
appliance. Only a competent tradesperson should remove the cover.
Malfunction
No water or very
low flow rate.
30
refer to appliance diagram and customer fault
Cause
Handset spray plate
assembly blocked.
Incoming water supply stop
valves or appliance isolating
valve turned down or off.
Hose or handset blocked.
Insufficient water supply
pressure.
Heater tank excessively
scaled.
Flow valve faulty.
Inlet strainer blocked.
Remedy
Remove and clean, refer
to Maintenance in the
shower fittings I,O & M
guide.
Turn fully on.
Clear blockage or renew
hose or handset.
Contact local water
authority/undertaker.
Renew the heater tank.
Renew the flow valve.
Remove and clean/
replace, refer to
Maintenance: "Inlet
strainer cleaning".