Riello RADIO RF 1 Installationsanleitung Seite 7

3 Notes

The local regulations for electrical installations must be
complied with

If the reference room is equipped with thermostatic radiator
valves, they must be set to their fully open position

In the event of a power failure at the F1, the relay will be
deenergized.

If in normal operation F1 does receive for more than
25 minutes a very weak or no control telegram from R, LED_1
starts to flash in red.
Commissioning RF Set
1 Switch on R

Remove the battery transit tab (also refer to Fig. F): As soon
as the battery transit tab is removed, the unit starts to operate.
2 Mount F1 temporarly

If possible, mount receiver temporarly in a first run (e.g. double
coated tape). Doing that, location of best RF reception can be
identified later on.
See clause "5 Find location of best reception"

Completely wire and mount F1 temporarly. Proceed according
Fig. H to M (please also close front cover)
3 Link F1 with R
a) Switch on power at F1: LED_1 (Fig. H) lights always in red or
flashes in red
b) Press the "RESET" button on F1 for about
4 seconds: The orange LED_2 (Fig. H) will flash very fast
and briefly (stored address of R will be erased)
c) Press the "SET" button (set / learn) for about 3 sec. until the
orange LED starts flashing slowly and continuously: Receiver
is now in learning mode
d) The receiver stays max. 25 minutes in learning mode. If no
learning telegram from R is received during that period of time,
repeat steps b) and c) again
e) Press the ESC button
4 seconds. Learning telegram is transmitted
f) If F1 receives learning telegram, the orange LED_2 flashes
fast and briefly
g) If the orange LED_2 is steady on, the relay is energized
(= controlled device ON)
h) If the orange LED_2 is dark, the relay is deenergized
(= controlled device OFF)
i) Depending on the operating state, R repeats the ON or OFF
control telegram every 3 minutes. With this the relay will be
switched ON or OFF according to control telegram latest after
3 minutes
j) If F1 does not receive any correct control telegram within 60
minutes, controlled device is being switched off and LED_1
flashes in red
k) In the event of a power failure at the F1, the relay will be
deenergized.
4 Site R

Site R at preferred location for mounting at wall or setting up
with stand. Remove the unit from its base by proceeding
according to Fig. A:
- for wall mount, refer to Figs. B, C and D
- for set up with stand, refer to Fig. E

Also refer to "Mounting and siting notes R and
F1"
5 Find location of best RF reception
a) Switch off power at F1
b) Switch on R, site at prefered location and press override
button for about 4 seconds: R transmits test telegrams
every 2 seconds. Transmission of test telegrams stopps
automatically after 10 minutes or after pressing either "ESC"
button or override button
c) Switch on power at F1
CE1G2265R
on R for about
If control telegram is still understood correctly, receiver
continues with normal operation. If control telegram is not
understood anymore, relay remains in last position being
switched to before.
As soon as F1 does receive any correct control telegram from
R again, receiver continuous with normal operation

In case of error, F1 switches off relay approximately
60 minutes after reception of last correct control telegram.
The controlled device is also switched off and LED_1 flashes
in red.
As soon as F1 does receive any correct control telegram from
R again, receiver continuous with normal operation
d) Observe both LEDs on F1 from a distance of
2...3 meters
e) Orange LED_2 must flash briefly every 2 seconds.
Does LED_2 not flash every 2 seconds, distance between R
and F1 is too far. Mount F1 closer to R
f) LED_1 shows received signal strength of last telegram:
LED_1 flashes red:
LED_1 flashes green: We distinguish between three
g) Move F1 within an area of approximately 1 square meter to
find location of best RF reception. Always observe LEDs from
a distance of 2...3 meters.
To get a durable link, we recommend to site F1 at
a location where signal strength is at least "Good".
6 Explanation to LED_1 and LED_2
LED_1 lights always in red:
Red on
Red off
LED_1 flashes in red:
Red on
Red off
LED_1 flashes 3 times in green:
Green on
Green off
LED_1 flashes 2 times in green:
Green on
Green off
LED_1 flashes 1 time in green:
Green on
Green off
14.02.2006
Signal is too weak to get a durable
durable link. Mount F1
closer to R
signal strenghts:
Very good (flashes 3x),
Good (flashes 2x) and
satisfactory (flashes 1x).
As soon as LED_1 flashes in green,
link between R and
F1 is basically ok.
No linked
Signal strength too weak
Signal strength: Very good
1 2 3
Starting
Starting
sequence
sequence
Signal strength: Good
1 2 1 2
Starting Starting
sequence sequence
Signal strength: Satisfactory
1 1
Starting
Starting
sequence
sequence
1 2 3
Starting
sequence
1
Starting
sequence
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