Kessel Comfort PLUS Serie Instructions De Pose Et D'utilisation page 38

5 Initial commissioning
The control unit performs the following additional functions automatically:
Sleep mode (rest position)
If the control is in battery mode for longer than 2 hours it switches to so-called sleep mode. This means that the flap of the
backwater valve is closed automatically. During sleep mode (flap is closed) an optical and acoustic alarm is emitted every 20
seconds until the battery is discharged. At the same time, the alarm is displayed via the optional potential-free contact.
In sleep mode the control unit is in a rest position. However, the error message persists via the potential-free contact. If the
mains voltage has been restored the control returns to normal operation immediately. This function prevents the batteries
from being fully discharged, which would prevent them from functioning in the event of a power failure. For example, if the
control is installed during the construction phase but a continuous mains supply is not yet available. In this case, the battery
would quickly become fully empty.
The control unit has an automatic self-check, which performs a functional check of the connected components automatically.
Even if no backwater events occur, the system's readiness is checked.
Preset test cycle:
every 7 days (intervals of 1-7 day are possible); different for ATEX systems
10:00
Checking the battery voltage
The control unit checks the battery voltage 2x daily and signals a battery error (potential-free contact "fault") if the voltage
falls below a certain level. Optical and acoustic warning signals appear on the control unit.
SDS Self diagnosis system
5.1 Connect the battery
Switch off the main switch (1)
Connect the battery connector(s) (2).
5.2 Connect to the mains voltage
Establish mains voltage (400V control units)
Connect the mains cable to the mains power supply.
Move main switch (1) into ON position.
The first initialisation starts automatically.
The device checks the electrical components.
Voltage test of the standby batteries.
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Menu item
Establish mains voltage (230V control units)
Insert the safety plug into the designated socket.
Move main switch (1) into ON position.
The first initialisation starts automatically.
The device checks the electrical components.
Voltage test of the standby batteries.
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Menu item
Switch on
Move main switch (1) into ON position. After a successful system test, the display shows
green LED signals readiness.
If the display does not show the first initialisation (
this case, the set parameters must be checked or reset to the factory settings (
tory settings, the first initialisation of the control unit starts automatically.
Please note that the counter for the maintenance interval is not changed by the reset to the factory settings.
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is displayed.
is displayed.
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Installation and operating instructions
|0 System info|
), the control unit has already been initialised. In
|3.11 Reset|
). After resetting to the fac-
and the
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