Gabarron GTC-30 Instrucciones De Instalacion Y Uso página 18

4.- MAINTENANCE
IMPORTANT: Once a month check that the safety unit is not blocked.Do this
by turning it to the drainage position.If it is blocked, it must be replaced by a
new one.
Every two years a technician needs to remove any scaling on the element.
The warranty does not cover any damages caused if this service is not
carried out.
Any overheating by a possible thermostat failure is protected by the safety
cut-out device, which stops both phases and the immersion heater has no
power supply.If this happens, contact our After-Sales Service for the unit to
be repaired.
Unplug the unit and leave it to cool and then clean it by wiping the unit with a
soft cloth or damp sponge.
Do not use solvents or abrasive products.Never submerge the immersion
heater in water.
This water heater has been manufactured as part of a quality assurance
system and using environmentally-friendly processes.