Bar mixer shower
20
Problem Cause
Action
4.1
Water supplies cut off.
4.2
Shower unit blocked.
4.3
Blockage in pipework.
4.4
Shower head blocked.
4.5
System not capable
of supplying multiple
outlets at the same
time.
5.1
Running pressure in
excess of maximum
recommended.
6.1
Running pressure in
excess of maximum
recommended.
7.1
Flow control cartridge
worn.
4.1.1
Check water elsewhere in house and if
necessary contact local water company.
4.2.1
Inspect the inlet filters. Clean if necessary.
4.3.1
Turn off the shower and consult a suitably
competent plumber.
4.4.1
Clean shower head.
4.5.1
Reduce the simultaneous demand.
4.5.2
Make sure stop/service valves are fully
open.
4.5.3
Check if sufficient water pressure.
5.1.1
Fit a pressure reducing valve.
6.1.1
Fit a pressure reducing valve.
7.1.1
Renew flow control cartridge.
4
Water does not
flow or shower
pattern collapses
when another
outlet is turned
on.
5
Water too cold.
6
Shower controls
noisy while in
use.
7
Shower will not
shut off.
FAULT FINDING
The following is recommended for a professional qualified installer only