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Software Version
Long-press the button for about 5 seconds.
Press the button 5×; the software version of the thermostat will be displayed.
Return by pressing .
Resetting the Thermostat (rESE)
Long-press the button for about 5 seconds.
Press the button 6×; rESE will appear on the screen.
Press the PRG button; -- -- will be displayed.
Press the PRG button again; the thermostat‘s menu will be reset and all set
values will be deleted.
Key Lock
Long-press the PRG button for about 3 seconds.
All buttons will be locked, the thermostat will ash LOC in the top left of the
screen and the icon will be displayed.
To cancel the lock, hold the PRG button again for about 3 seconds; UNLO will
ash on the screen.
Setting the lock in the mobile app:
– lock activation, – lock deactivation
Attention:
If you activate the lock in the app, the lock can also be cancelled using the PRG
button on the thermostat.
Upkeep and Maintenance
The product is designed to serve reliably for many years if used properly. Here
are some tips for proper operation:
• Read the manual carefully before using the product.
• Do not expose the product to direct sunlight, extreme cold and humidity and
sudden changes in temperature. This would reduce measuring accuracy.
• Do not place the product in locations prone to vibration and shocks – may
cause damage.
• Do not subject the product to excessive force, impacts, dust, high tempe-
ratures or humidity – doing so may cause malfunction, shorten battery life,
damage batteries and deform plastic parts.
• Do not expose the product to rain or high humidity, dropping or splashing
water.
• Do not place any open ame sources on the product, e.g. a lit candle, etc.
• Do not put the product in places with inadequate air ow.
• Do not insert any objects into the product‘s vents.
• Do not tamper with the internal electrical circuits of the product – doing
so may damage the product and will automatically void the warranty. The
product should only be repaired by a qualied professional.
• To clean the product, use a slightly moistened soft cloth. Do not use solvents
or cleaning agents – they could erode the plastic parts and cause corrosion
of the electric circuits.
• Do not immerse the product in water or other liquids.