Rinnai Zen I24 User And Installation Manual page 13

1.4.1 INITIAL SETTINGS
Turn the boiler On/Off
When first operated, by pressing the button
the display lights up, the 'clock' flashes and the boiler can now operate.
ON
is pressed during the boiler's operation, the display turns off
If the button
and the boiler stops operating.
Time setting
It is possible to adjust the 'time' only when main functions (central heating
activated: check that their icons, on the sides of the adjusting dial, are not illuminated. If they are illuminated, it is
necessary to deactivate the function by pressing the icon on the panel.
To set the time on the WiFi remote follow the procedure:
•
Press and keep pressed for three seconds the adjusting dial (1):
a 'beep' is heard and the 'hour' flashes;
•
Rotate the knob to set the desired hour (2);
•
To confirm the hour, press the knob once (1):
a 'beep' is heard and the 'minute' flashes;
•
Rotate the knob to set the desired minute (2);
•
Press the knob once to confirm the time set (1):
a 'beep' is heard and the 'time' is set.
'Child-lock' function
To prevent tampering and to increase the security, the WiFi thermostat is equipped with a 'key lock' function.
To activate the 'Child-lock' function follow the procedure:
•
Ensure the thermostat is switched On (press the button
it On);
•
Press and keep pressed the button
a voice prompt is heard and the display shows the icon
To deactivate the lock function it is possible to follow the locking procedure or to keep the heating key
pressed for three seconds.
NOTE
When the key lock function is active:
•
the icon shown on the display flashes when the keys of the thermostat are pressed;
•
by pressing the button
•
in the case of malfunction, to reset the error code flashing on the display, it is necessary to
unlock the thermostat first;
•
the lock function is active on the WiFi remote only: the boiler display will not be locked.
ON
(1) on the WiFi thermostat:
PUSH
ON
(1) for three seconds:
ON
the thermostat will not switch Off;
OFF
13
AUTO
SAVE
and hot water heating
PUSH
ON
to switch
AUTO
SAVE
;
MENU TIMER
1
) are not
MENU TIMER
1