Mira Vision Dual Installation Manual page 42

Symptoms
Low or no water flow.
Not turning on.
Incorrect or fluctuating
temperature.
Probable Cause
1. Wireless Controller.
Out of range.
2. Digital Mixer Valve.
No power to Digital Mixer
Valve.
Isolators closed.
Filters blocked.
Digital Mixer Valve above cold
water storage cistern.
Air trapped in plumbing / valve
fitted in incorrect orientation.
3. Shower Fitting/Other.
Blocked Showerhead.
Water pressure is low.
1. Wireless Controller.
Out of range.
T h e b a t t e r i e s a r e f l a t o r
incorrectly fitted.
2. Digital Mixer Valve.
No power to Digital Mixer
Valve.
Isolators closed.
Filters blocked.
3. Shower Fitting/Other.
Blocked Showerhead / hose.
1. Wireless Controller.
Controller out of range.
Radio interference.
cont...
Refer to "Out of Range".
Check and rectify.
42
Possible Remedy
Refer to "Out of Range".
Check electrical connection
and supply.
Open isolators.
Clean filters.
Appliance is not suitable for
negative head installation.
Refer to plumbing system
diagrams.
Rearrage pipework to
avoid airlock forming.
Refer to "Typical Suitable
Installations" / Valve
Installation Orientation.
Clean/descale showerhead.
Check flow rate is above
stated minimum. Refer to
"Specification".
Check electrical connection
and supply.
Open isolators.
Clean filters.
Clean/descale showerhead.
Change hose.
Refer to "Out of range".
Change controller frequency
channel. Refer to User Guide
- "Control Frequency".