Fault Diagnosis - Mira Sprint 7.5 Installation, Operation, Maintenance Manual

Section
12

Fault Diagnosis

Warning! There are no user serviceable components beneath the cover of the
appliance. Only a competent tradesperson should remove the cover.
The trouble shooting information tabled below gives details on what you can do as a user
without removing the cover, should you encounter difficulties whilst operating the
shower.
Note! Should these remedies prove to be unsuccessful in solving your problem, contact
your installer for advice.
Malfunction
No water or very low
flow rate.
Shower cycles from
hot to cold.
28
Fault Diagnosis
Cause
Handset sprayplate
blocked.
Incoming water supply
stop valves or appliance
isolating valve turned down
or off.
Hose or Handset blocked
The temperature knob is
positioned at an unsafe
level causing the
appliance thermal trip to
operate and cut the
power to the heater tank.
Remedy
Remove & clean: Refer to
Maintenance in the I, O & M
guide for the fittings.
Turn stop/isolating valve fully
to fully on position.
Clear blockage or renew
Turn the temperature knob
sufficiently anti clock-wise to
increase water flow and
reduce temperature.
(Continued)