Velleman DRT1 Mode D'emploi page 11

In normal display mode, hold PROG pressed to enter the basic parameter
setting mode. Rotate the dial to the desired option.
Time: When the thermostat detects a sudden temperature drop, it
o
will close the valve until the set delay has elapsed.
Dec: Set the temperature for the opening-window mode.
o
Inc: Select to exit the opening-window mode.
o
Toe: The temperature measured by the thermostat can be higher
o
than the temperature away from the heater. Set the compensation
temperature to compensate for the temperature loss.
Tap: Select to control via standard or full stroke.
o
Room: Select to display the actual room temperature.
o
DST: Select the daylight saving function.
o
Reset: Reset to the factory settings.
o
Press BOOST/OK to confirm your selection, rotate the dial to select an
option and confirm with BOOST/OK.
8.8 Other Functions
Locking Function
Hold FUN pressed to lock and unlock the buttons and dial.
Anti-Rust Function
The thermostat will automatically switch on if it has been idle for 7 days,
and this to prevent rusting of the stroke.
Anti-Freeze Function
The thermostat will automatically open the valve when the room
temperature drops below 5 °C, and will close the valve again as soon as the
room temperature has reached 8 °C.
9. Cleaning and Maintenance
There are no user-serviceable parts inside the device. Refer to an authorized
dealer for service and/or spare parts.
Occasionally wipe with a damp cloth to keep it looking new. Do not use
harsh chemicals, cleaning solvents or strong detergents.
V. 01 – 22/06/2016
exit open-
window mode
temperature
compensation
DRT1
11
daylight saving
time
default setting
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