33
6.1.1
Insufficient water flow available.
1. Check showerhead is not blocked.
2. Check shower hose is not restricted.
3. Check filter is not blocked.
4. Check water supply to shower is adequate.
7.1.1
Shower will not start until water in the unit has
cooled and LED goes off. If problem persists.
1. Check showerhead is not blocked.
2. Check shower hose is not restricted.
3. Check filter is not blocked.
4. Check water supply to shower is adequate.
8.1.1
Replace flow sensor assembly.
9.1.1
Replace cover assembly.
10.1.1
Replace thermistor.
6.1
Low flow condition.
7.1
Low flow condition
has caused
temperature sensor
in the shower to
operate.
8.1
Flow sensor has
failed.
9.1
Start/Stop PCB
failed.
10.1
Outlet thermistor
failed.
5
Pressure relief device
has operated (water
ejected from PRD
tube).
5.1
Blocked showerhead.
5.2
Twisted/blocked
flexible shower hose.
5.3
Showerhead not
removed while
commissioning.
5.1.1
Clean sprayplate and then fit a new PRD.
5.2.1
Check for free passage through hose. Replace
hose if necessary and then fit new PRD.
5.3.1
Fit new PRD. Commission unit with
showerhead removed.
Problem
Cause
Action
6
Low flow LED
permanently on when
start/stop bar pressed.
Shower will not start.
7
Low flow LED comes
on when shower is
running. Shower
switches off.
8
Low flow LED flashes
continuously when
start/stop bar pressed.
Shower will not start.
9
Low flow and shutdown
LED’s alternately
flashing when power
turned on to unit.
Shower will not start.
10
Low flow and
shutdown
LED’S flashing
simultaneously when
start/stop bar pressed.
Shower will not start.
FAULT FINDING/TROUBLESHOOTING
