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1.4.11 EmERGENCy bUTTON
The boiler is equipped with an ‘emergency button’, which is situated at the
base of the boiler casing, the use of which consents to use the boiler in
critical conditions, within the proper limits.
If the WiFi chronothermostat is malfunctioning, it is possible to start the
device and make it work as follows:
•
discharge temperature of the heating installation to 52°C;
•
domestic hot water temperature to 40°C.
It is not recommended to use the emergency button under normal conditions.
You can turn on the emergency switch if Rinnai chronothermostat is broken,
so that you don’t find yourself with no heating service and domestic hot
water. Call immediately Your Rinnai’s authorized technical assistance
centre, in order to repare it or replace it.
1.4.12 bODy CONTROLLER (INTEGRATED CONTROL pANEL)
The boiler is equipped with an integrated control panel in the frontal boiler casing.The Body controller functioning
instructions are described below.
Heating function (CH)
Press the button to activate the heating function(1):
The Body controller led will light up. They indicate that:
- The heating mode is activated;
- The boiler’s burner is on.
Press repeatedly the button to raise the temperature up
until the display shows the intended temperature. To
deactivate the heating mode, hold down the button
for a few seconds.
When the WiFi thermostat is connected and the boiler works in room temperature mode, it will not be possible to
modify the flow temperature. This symbol will appear on the Body controller:
.
The display shows the selected discharge temperature: To see the ‘actual’ flow temperature, keep pressed the button
for a second. The display will show the discharge temperature, temporarily (10 seconds).
Domestic hot water function (DHW)
To activate the domestic hot water function, press button (1):
The DHW function is handled in a similar manner to the CH mode which was
previously described. The leds have the same meaning.
Antifrost function - body controller
If the temperature in the boiler drops to 0°C, antifrost mode is activated.
The leds of CH and DHW modes will start blinking (until the alarm is
deactivated). The Body controller will emit a reapeated noise, every hour.
The acoustic alarm ceases when the boiler activates the burner, in order to
avoid freezing. The leds will keep on blinking.
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