User guide

Blend temperature unstable. Inlet lter blocked.

Isolating valve partially closed.

Spray plate blocked.

Clean lters.

Open valve.

Clean spray plate. Refer to

the Installation and User guide

supplied with the shower

ttings.

Drip from shower head. Solenoid valve defective. Renew the solenoid assembly.

Pump does not operate. Electrical supply failure.

PCB failure.

Motor overheated, thermal

switch operated.

Check power supply.

Renew the PCB.

If the thermal switch operates

repeatedly contact Kohler Mira

for further advice.

Pump speed does not change. PCB failure. Renew the PCB.

Low or no water ow. Isolating valves closed.

Inlet lters blocked.

Check valve tted incorrectly.

Appliance sited above cold

water storage cistern.

Plumbing system fault (airlock).

Blocked spray plate.

Open valves.

Clean lters, refer to section:

'Maintenance'.

Check, refer to section:

'Maintenance'.

The appliance is not suitable

for negative head installations,

refer to section: 'Installation

Requirements'.

Reroute the pipework to avoid

airlock.