TROUBLE SHOOTING
Problem
Cause
Solution
1. Reduced or missing
flow.
a)
Closed water
inlets.
b) Blocked
mixer.
c)
d)
Blocked connecting pipes.
e) Water flow reduction when
other shutoff valves are in
function.
2. The mixer does not
shut off.
a)
3. Water too cold.
4. Water too hot.
5. Temperature varies
during use.
6. Fluctuation of
temperature of the
mixer water
7. Increasing of the
temperature by
turning clockwise.
Decreasing of the
temperature by
turning anti-clockwise
Blocked hand shower.
The gaskets are dirty.
b
)
The gaskets are damaged.
There is no enough hot water
flowing through the mixer.
a
)
The boiler system does not
give enough hot water.
The hot water inlet is
restricted.
b
)
c)
There is not enough cold water
flowing through the mixer.
The cold water inlet is
restricted.
a
)
b
)
Temperature has decreased
below the minimum required.
Inverted connections.
Inverted mixer.
a
)
b
)
a
)
Inverted connections.
Inverted mixer.
a
)
b
)
a)
Control the check valves.
b)
Check if the inlet filters
are cleaned.
c)
d)
Check if the connecting
pipes are cleaned.
e)
Control if the check valves
are fully open. Reduce the
water flow of all open
outlets.
Clean or replace the hand
shower.
Clean/replace the gaskets.
Replace the headwork.
a
)
b
)
Set the regulation handle
towards the hot water side.
a
)
Check for any restriction
on the pipeline.
b
)
c)
Increase the temperature
of the water fed from the
boiler.
Set the regulation handle
towards the cold water
side.
Check for any restriction
on the pipeline.
a
)
b
)
Wait for the hot water to
be restored.
a
)
Use a “reverse” cartridge.
Invert the mixer
a
)
b
)
Use a “reverse” cartridge.
Invert the mixer.
a
)
b
)
