Riello HRT-177RS Manual De Instalacion Y Uso página 16

THE TRANSMITTER is a wall-mounted thermostat. The
EN
the button function, the green led function and the red led
function.
Button functions:
1. Press once: manually switch ON the heating (relay
closed), press again to switch OFF.
2. Press for 5 seconds: encoding procedure start up. After
success coupling there is an automatically exit from the
procedure.
Receiver led: colors and functionality
LED FUNCTIONS
Led green ON Relay closed = heat-
constantly ing request ON
transmitter can be located wherever a
conventional room thermostat would
normally be sited. No wiring is re-
quired, as the transmitter is battery
powered.
THE RECEIVER is connected to the
boiler, and can replace a conventional
mechanical or electronic time clock.
The receiver arrives pre-cabled and
ready to be fi xed, therefore it is not
necessity to open the receiver casing.
The receiver is equipped with a trans-
parent bubble button that incorporates
REASON
Signal received from
the transmitter or end
user manual button
pressing
LED FUNCTIONS
Led red ON Relay open = heating
constantly request OFF
Led green and Encoding procedure
led red blinking working
alternatively
Led green Lost communication
blinking irreg- with the transmitter –
ularly heating is ON (relay
closed)
Led red blink- Lost communication
ing irregularly with the transmitter –
heating is OFF (relay
open)
NOTE 1 FOR RECEIVER: when the receiver is manually
moved to the ON or OFF relay position (heating request
ON or OFF), after few seconds the relay position will move
according the transmitter request. If it is required for a per-
manent ON or OFF position, please use the transmitter
functionality.
NOTE 2 FOR RECEIVER: in case of missing radio commu-
nication (see errors paragraph), the receiver relay moves
automatically to the ON position whatever the transmitter
request was (led green irregularly blinking). However it is
possible manually move the relay position (the heat re-
quest) to the OFF or ON position permanently by pressing
the receiver transparent button. The selected position is
indicated by the red or green light irregularly blinking. Once
16
REASON
Signal received from
the transmitter or end
user manual button
pressing
The receiver button
has been pressed
more than 5 seconds
in order to start the
encoding procedure.
Low batteries on the
transmitter or trans-
mitter too far from the
receiver.
Low batteries on the
transmitter or trans-
mitter too far from the
receiver.