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F.A.Q.
What does the temperature value on the display actually represent?
If no external temperature probe is enabled during ETS programming, the value shown on
the display is the temperature detected by the sensor in the timed thermostat.
If, however, an external temperature probe (of the KNX or NTC type) has been enabled, the
timed thermostat shows the average of the values detected by the probe and the sensor,
using a variable weight between 10% and 100% (which can be defined via ETS).
The temperature shown on the display (measured by the internal sensor) does not
vary, even in the face of heat variations. Why?
Following the intensive use of the device (e.g. during the programming phases) with the
backlighting enabled, there may be slight alterations in the local temperature, so the device
prevents the updating of the measurement for a few minutes in order to guarantee the
accuracy of the measurement in these conditions too.
Can the temperature of an external KNX probe (e.g. temperature adjustment probe
GW1x799, or the one on a 6-channel push-button panel GW1x783 or a 6-channel push-
button touch panel GW10746) be visualised?
If one of the hourly profiles is configured during ETS programming in order to manage a KNX
probe, the temperature measured by that probe can be viewed on the display by pressing
(and holding down) the
button key on the corresponding profile visualisation page, as
explained in
Visualising the hourly profiles
on page 13.
How is the humidity value measured?
The timed thermostat does not have its own humidity sensor, so the relative humidity value
must be supplied by an external KNX sensor (e.g. GW1x762H).
What happens to the time band set on the timed thermostat if the BUS power supply
fails and is reset?
If the device is fitted with batteries, the time and date are maintained until the battery charge
runs out.
Is it possible to understand whether the potential-free contact input is open or closed?
If the auxiliary input was enabled during ETS programming, the timed thermostat display
shows whether the contact is closed
or open
.
USER INSTRUCTIONS
Summary of Contents for Chorus GW 10 794H
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