Activating/Deactivating Phase Alignment; Activating/Deactivating The Single-Sensor Mode; Activating Evaporator Single Mode - Harvia SENTIO Professional B3 Instructions For Installation And Use Manual

Installation instructions, only for experts

8.2. Activating/deactivating phase alignment

Phase alignment is activated or deactivated using the function selection switch 3.
● The function selection switch 3 is set to the ON position as standard. Phase
alignment is therefore activated.
● If you wish to deactivate phase alignment, place the function selection switch
3 in the OFF position.

8.3. Activating/deactivating the single-sensor mode

In single-sensor mode, the sauna control unit is operated with the heater sensor
with an excess temperature fuse (F1) only. The single-sensor mode must be
activated above the function selection switch 5.
● The function selection switch 5 is set to the ON position as standard.
Two-sensor mode is therefore activated.
● If you wish to deactivate single-sensor mode, place the function selection
switch 5 in the OFF position.

8.4. Activating evaporator single mode

With the factory setting, the evaporator can only be operated together with the
heating system. To operate the evaporator on its own without the heating system,
evaporator single mode must be activated using the function selection switch 7.
● The function selection switch 7 is set to the OFF position as standard.
This means evaporator single mode is deactivated.
● If you wish to activate evaporator single mode, place the function selection
switch 7 in the ON position.
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