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Instruction for Use | HCA 56x and 8x8
8. Commissioning
Ex-factory the heat cost allocators 565 / 566 / 868 / 878 are in the so-called sleeping mode. In
this mode no measuring is carried out and thus no consumption values are calculated.
Furthermore the digital display, the radio communication options as well as the device opening
detection are deactivated. Only the optical communication interface is available.
The date and time are running in the background.
Transition from sleeping to installation mode is achieved by pushing the button once when the
heat cost allocator is mounted on the aluminium back plate or by an automatic commissioning
during the mounting on the aluminium back plate.
After the commissioning and before leaving a new site, we recommend to perform a radio read
out test and to create an installation protocol, to ensure that all the radio communication be-
tween the heat cost allocators and the radio central or radio modem was successful.
8.1 Automatic Commissionnig during the Installation
Once heat cost allocator is fixed with/against the aluminium back plate, the LCD-display will
show the following message:
The index FF indicates that the heat cost allocator has
recognized the remote sensor.
If the remote sensor is not detected by the device, the index
-- will be displayed.
The index -- indicates also a standard device with a com-
pact sensor.
This message will be displayed during 5 seconds and after
that, the transition from sleeping mode to installation mode
will be done automatically.
Transition from sleeping to installation mode is achieved automatically after 5 seconds:
The symbol indicates that the
heat cost allocator is in installa-
tion mode.
Once installed on the back plate or the wall, the heat cost allocator switches automatically
from the installation mode into the operating mode at the second transition of midnight.
8.2 Commissionning by pressing the Push Button
Once heat cost allocator is fixed with/against the aluminium back plate, the LCD-display will
show the following message:
The index FF indicates that the heat cost allocator has rec-
ognized the remote sensor.
If the remote sensor is not detected by the device, the index
-- will be displayed.
The index -- indicates also a standard device with a com-
pact sensor.
This message will be displayed during 2 minutes before the
LCD-display will switch off.
Transition from sleeping to installation mode is achieved by pushing the push button during 3
seconds:
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