Delta Dore 620 RADIO DRIVER Installation - Manual (Page 12)

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Troubleshooting
Nothing is displayed on the room unit screen.
There is no power supply.
Check the batteries.
The
i
symbol flashes.
A fault has been detected in the system.
Press the button to consult the fault or faults.
The receiver does not accept orders from the transmitter.
• Check the transmission by performing a radio test.
• Move your transmitter if necessary.
• Repeat the radio-controlled association of the receiver
with the RADIO DRIVER.
The indication is displayed.
The batteries are low.
Change the batteries, making sure they are the right way round.
You wish to associate a home automation feature and
the screen displays ----.
You have reached the maximum number of functions
to associate.
The unit displays: dEF7.
Communication fault with the electronic meter.
Check the connection with the meter.
The unit displays: dEF and a number other than dEF 7.
There is a fault on the unit that requires it to be returned to
our after-sales service.
Contact our customer service department.
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Technical characteristics
• Power supplied by two LR0 3 or AAA-type 1.5 V
alkaline batteries (supplied), autonomy of 2 years
for normal use
• Class III insulation
• Clock back-up in the event of battery change:
3 0 seconds
• Radio range 100 to 3 00 metres outside, variable
depending on the associated equipment (the range
can be altered depending on the installation
conditions and the electromagnetic environment)
• Radio frequency 868 MHz, class I
(standard EN 3 00 220)
• Radio remote control device
• Dimensions: LxHxD = 80 x 10
3 x 16 mm
• Protection index: IP 3 0
• Storage temperature: -10°C to +70°C
• Operating temperature: 0°C to +40°C
• Installation in an environment with normal pollution
levels
• Mounting with screws or on a support