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■  Where the water level in the tub is below that required for hydromassage, the light will 
function at reduced power.
■  It is also possible to turn on the light when the tub is empty, using it as a courtesy light 
(the light will function at reduced power in this context too).
T
his is a low-power electric water heater, which lights up at the same time as the pump 
and which compensates for the cooling of the water due to evaporation). The heater is 
provided with a safety thermostat which turns it o automatically when the water reaches a 
threshold of 40°C.
■ Press the button (B) and/or (B1/B2): to light up the corresponding LED.
■  In applicable models, press the button (B1) to start the water temperature mainte-
nance system.
■ Press button (B) and/or (B1/B2) to stop the hydromassage before the time (the corre-
sponding LED will also go out).
In applicable models, press the button (B1) again to stop the water temperature maintenance 
system. 
■ A special electronic device prevents starting the pump(s) if the water level is too low 
and emits a long beep; in this case, add the necessary amount of water and press the 
button (B) and/or (B1/B2) again.
Models with two pumps 
and water temperature 
maintenance system
General features
hydromassage cycle on/
o button (pump 1) (B)
hydromassage cycle on/o but-
ton (pump 2); this is automatically 
operated with the water temper-
ature maintenance system (B1)
hydromassage cycle on/o but-
ton (pump 2); present in mod-
els without water temperature 
maintenance system (B2)