Rinnai REU-V2520FFU Operation & Installation Manual page 15

Setting the Sound Volume
The voice prompt sound volume for all Deluxe
Controller(s) can be set individually. To do
this, press the 'Sound Vol.' button. The default
voice prompt sound volume is medium, each
subsequent press of the 'Sound Vol.' will cycle
through the available volume settings in the
following order: High Voice - Off Voice (beep)
- Off Sound (no beep) - Low Voice - Medium
Voice.
Adjusting Temperature
Simply press the 'Hot water temp.'
buttons until the required temperature is
displayed on the Digital Monitor.
To Operate the hot water unit, open any hot
water tap. This will automatically light the
burner providing hot water. The red flame of the
water heater 'In Use Indicator'
on the Temperature Controller.
Once the hot water is running, if the set
temperature is either too hot or cold, press the
'hot water temp.
desired temperature is reached.
CHECK WATER TEMPERATURE BEFORE USE.
A parent should always check the temperature before a child is placed in contact
with hot water.
NOTE: Avoid getting water in the speaker as this may cause damage.
Rinnai America
D E L U X E B AT H R O O M C O N T R O L L E R
or
will illuminate
or buttons until the
NOTE: TEMPERATURE CANNOT BE
ADJUSTED EXCEPT BETWEEN 98°F
AND 110°F WHEN ANY HOT WATER TAP
IS OPEN.
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FF Models