GENERAL DESCRIPTION
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The thermostat can be set with 2 different control modes:
•
Slave:
operation depends on the device configured as the Master (e.g. the KNX flush-
mounting timed thermostat GW1x794H), that sets the type, operating mode or setpoint
of the thermostat on the basis of the ETS parameterisation. In the first case (modes),
the thermostat uses the set-points configured via ETS. These can be modified locally
and via the BUS if these options are enabled in the ETS configuration. The fixed
temperature setpoint can be temporarily forced, but the operating mode cannot be
altered. The forced setpoint will remain valid until the master device sends a new
operating mode. In the second case (set-points), the thermostat uses the setpoint
received from the master device (but which can always be altered locally).
•
Autonomous:
the thermostat type and operating mode can be set locally. Operation
is not dependent on any other device. In the autonomous control mode, you can alter
the setpoint as you wish, and enable the thermostat to receive remote mode-setting
commands (OFF/Economy/Pre-comfort/Comfort) and type-setting commands
(Heating/Cooling) from other devices such as a push-button or the GSM KNX remote
control.
The thermostat has 4 different operating modes:
• ECONOMY
• PRE-COMFORT
• COMFORT
• OFF - ANTIFREEZE/HIGH TEMPERATURE PROTECTION
In the autonomous control mode, to switch from one HVAC mode (economy, pre-comfort,
comfort, off) to another, use the
key: each time it is pressed, the corresponding
setpoint is shown (flashing) for a moment.
In the slave control mode, no local modification of the HVAC mode is allowed; only the
manual switch-off (if enabled) of the device is possible (HVAC OFF).
In the
economy, pre-comfort and comfort operating
modes
, the thermostat always uses the corresponding
temperature set-points.
The display shows the detected room temperature and the
,
or
symbol.
Control modes
Operating modes