Mira Vision Owner's Installation Manual page 40

Symptoms
Shower temperature too cool
1184347-W2-G
Probable Cause
Temperature adjustment on
wireless controller set too low
Unable to increase showering
temperature because
maximum shower temperature
set too low for installation
Inlet filters or check valves
blocked
Outlet hose or handset
blocked
Reversed inlet supplies
Hot inlet water supply
temperature is too cool
Insufficient quantity of stored
hot water
Inlet water supply pressures
are unstable or imbalanced
Combination boiler cutting in
and out (HP/Combi valve only)
Outlet pipe run is too long
Digital Mixer valve box or
Wireless Controller failure
40
Possible Remedy
Increase the temperature by
pressing the "+" button on
the wireless controller, refer
to "Using The Shower" in
the Wireless Controller User
Guide
Increase "F1 - Maximum
Water Temperature", refer
to "Changing Functions/
Settings" in the Wireless
Controller User Guide
Check and remedy, refer to
"maintenance"
Check and remedy
Check and remedy
Increase hot inlet water
temperature to between
55°C and 65°C, refer to
"Specifications"
Hot water supply running out,
increase storage capacity to
minimum 120 litres, refer to
"Specifications"
Ensure the water supply
pressures are stable and
nominally equal, refer to
"Specifications"
Refer to "Use of Flow
Regulators" for correct
operation
Ensure outlet pipe work is
thermally lagged.
Contact Kohler Mira Ltd