Rinnai REU - 16 FUA - E - Manual (Page 11)

11
TEMPERATURE CONTROLS - OPERATING
Using the Temperature Controllers.
Press the ON/OFF button on a temperature controller.
The system will become active, the temperature will
default to 40
0 C and the controller that turned the
system on will have priority. The temperature setting
on the controller will light up.
Adjusting Temperature
Simply press the Hot Water Temperature Up or Down
arrow button until the desired temperature is displayed
on the digital display.
To operate the heater, simply turn any hot water tap on. This will automatically light the
burner providing hot water. The red IN USE indicator will glow
amber on the temperature controller.
Caution:
Always check water temperature before use.
Note:
With the hot water tap open a temperature of 50 0 C or higher can not be
selected. For safety reasons temperature ‘priority’ cannot be transferred
between controllers when a hot water tap is open.
COOLER HOTTER