Electric heater management
n The electric heater is managed in time-proportion mode by the thermostat according to the fan speed selected.
n The triggering sequences for the electric heater can be configured as described below.
*Control by air/Application B
Electric stage used as main stage
*Control by Air/Application C
Electric stage used as additional stage
N.B.: this configuration must only be used with hot water with a temperature < 50°C to prevent any risk of the
appliance overheating.
N.B.: this configuration must only be used with hot water with a temperature < 50°C to prevent any risk of the
appliance overheating.
Ventilation Ventilation
Hot water
C F
Water at neutral temperature
C F
Cold water
C F
Ventilation Ventilation
Hot water
C F
Water at neutral temperature
C F
Cold water
C F
Battery, coil
*Control by Air/Application D
Electric stage used as main stage + additional
Ventilation Ventilation
Hot water
C F
Water at neutral temperature
C F
Cold water
C F
Ventilation
+ battery, coil
Battery, coil
Ventilation
+ battery, coil
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