Problem Solving - Zenith FlushMaster Solo 42214 Installation And Maintenance Instructions Manual

Symptoms
System does not flush.
System flushes too long.
System flushes for a short period of
time.
Sensor not active
No Power
System flushes continually except for
time set as duration 'on' period.
System continually flushes.
Flushing will not stop.
Sensor not activating.
FlushMaster Solo Installation & Maintenance Instructions - 87278 - January 2011

Problem Solving

Possible Causes
Water supply turned off.
Latching valve installed backwards.
Latching valve cable damaged or
latching cable unplugged.
Latching valve faulty.
Sensor not activating.
Not sensing user
Sensor duration time set incorrectly.
Sensor duration time set incorrectly.
Wrong ceiling position
Faulty GPO or household fuse
Faulty power supply
Sensor cable wires crossed.
Reversed valve polarity
Valve diaphragm split
latching valve faulty
False activation.
Sensor not activating.
Power turned off.
Damaged sensor
Sensor lens blocked.
Faulty sensor.
Suggested Action
Check water supply, turn on tap.
Reinstall latching valve correctly.
Check cable and replug into sensor
circuit board.
Replace latching valve.
Check sensor as below.
Must be visible for 5 sec, or more
Reset flush dial to a lower number
See page 7
Reset flush dial to a higher number
See page 7
Reposition sensor.
See page 5
Contact an electrician
Replace power pack
Uncross latching wire connection.
Change positions 1 &2 on socket (P6)
Replace diaphragm. See page 8
Replace latching valve
Check for sensor vibration.
Check sensor as below.
Turn on power.
Replace Sensor
Clean sensor lens
Replace sensor.
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