Ramon Soler 8120B, Manual

13

EN

SOLUTION

CAUSE

INDICATOR 

PROBLEM 

Replace battery

Low battery

 Sensor flashes

 continuously

 when user’s

 hands are within

 the sensor’s

range

 No water

 coming out

of the faucet

Increase the range

Range is too short

 Light in the

 sensor does not

 flash once when

    user’s hands

 are within the

sensor’s range

Decrease the range

Range is too long

 The battery must be replaced

 Battery is completely used up

*Unit is in Security Mode

 Eliminate cause of reflection

 Sensor is picking up reflections from the

washbasin or another object

 Connect the electronic unit

.connectors to the solenoid

 Connectors between the electronic unit and  

solenoid are disconnected

 Light in the 

 sensor flashes

 once when

 user’s hands

 are within the

sensor’s range

 Unscrew solenoid, pull out the

 plunger and the spring from

 the solenoid and clean them.

 Use scale remover material if

 needed. When replacing the

 plunger, please make sure that

 the spring is in vertical position

Debris or scale in solenoid

 Clean the orifice or replace

 diaphragm

 The central orifice in the diaphragm is plugged or

the diaphragm is torn

 Reduce the supply water

pressure

The water supply pressure is higher than 8 bars

 Shut off water supply and

 unscrew one of the flexible

 pipes in order to reduce the

pressure that blocks the product

 The water supply pressure is under 8 bars and .5

 yet the pressure in the faucet’s body is higher. This

 situation could be caused by a sudden increase

 in the water supply pressure that the back check

 prevents from dropping, even after water supply

pressure drops under 8 bars

 Clean the orifice or replace

 diaphragm

Debris or scale in diaphragm

 Sensor flashes

 once when

 user’s hands

 are within the

 sensor’s range

 Water flow

 from spout

 does not

stop

 Clean or eliminate case of

interference

**Sensor is dirty or covered

 Light in the

 sensor does not

 flash once when

 user’s hands

 are within the

.sensor’s range

 Decrease the range or eliminate

 cause of reflection

 Sensor is picking up reflections from the

.washbasin or another object

Remove, clean, re-install

Filter or aerator is clogged

 Water flow

diminished

* ”Security Mode”: If the sensor is covered for more than 90 sec. The faucet will automatically shut off water flow.
To return to normal operation remove any blockage.
**In this case, the water will stop anyway after 90 seconds because of the security time.