Devon&Devon Jupiter 3 Instructions De Montage page 35

FUNCTIONS
The Mechanical Switch (5, optional) can be used to cut off the
power supply to the device, for example outside of the heating
season.
The button (1) is used to select between the three operating modes:
Comfort mode, Boost mode and Stand-by mode.
COMFORT MODE
The temperature controller keeps the room temperature inside the
heater constant by switching the heating element on and off. You
can set the desired water temperature within the range +7°C - 32°C
using the temperature regulator (4).
The "*" position of the rotating knob (4) indicates the frost protection
setting ( set +7°C).
BOOST MODE
The heating element continuously heats for 120 minutes,
independently from the temperature setting. After that the room
thermostat switches back to the previous operating mode. For
safety reasons the temperature controller in any case switches off
when a room temperature of 32°C is reached.
During Boost Mode any external command by Fil Pilot (only for
model with Fil Pilot) will not be taken into account by the control.
STAND-BY MODE
In Stand-by mode no output heat is provided.
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