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8.4.3
Expert settings ‒ Special functions
Special functions
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Product manual 2CKA001473B5267
Floor control
Application
Frost protection
Max. / min. values
The thermostat controls the floor temperature. For floor
controlling, a floor controller must be connected.
The following options are available:
10 kOhm
■
2 kOhm
■
12 kOhm
■
15 kOhm
■
33 kOhm
■
47 kOhm
■
Floor control:
■
– The thermostat controls the floor temperature.
– For the application "Floor control" a floor sensor must
be connected.
– If there is no floor sensor connected, the note "Sensor
floor error" will be displayed.
Room temperature control:
■
The thermostat controls the room temperature on the
–
basis of the internal sensor (air temperature).
Room temperature control / floor temperature limitation:
■
– The thermostat controls the room temperature on the
basis of the internal sensor and also monitors the floor
temperature to adjust it depending on extreme floor
temperature values.
– The user sets the minimum and maximum temperature
limit for the floor. The maximum limit is set to protect
wooden floors from being destroyed due to excess
temperatures. If the internal sensor requests more
heat, the thermostat won't switch on. The minimum
temperature keeps the floor warm when there are
other heat sources in the room e.g. a fire place. Even if
the internal sensors measure a sufficiently warm room,
the thermostat will control the floor temperature to be
on a certain minimum level.
– For the application "Room control / floor limitation", a
floor sensor must be installed. If there is no floor
sensor connected, the note "Sensor floor error" will be
displayed.
YES / NO
Yes:
■
– If the thermostat is in OFF mode, the set value
temperature is at +5°C.
No:
■
– If the Thermostat is in OFF mode, no set value
temperature is active.
Floor control
Notice: The max./min. values are only displayed when the
floor control is connected.
Definition of max. / min.- values (Application: Floor
■
control)
– Max. value: 20.0°C - 30.0°C
– Min. value: 5.0°C - 1.0°C
Definition of max. / min.- values (Application: Room
■
control and room control with floor limitation)
– Max. value: 20.0°C - 30.0°C
– Min. value: 5.0°C - 1.0°C
Operation
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