Rinnai REU - 16 FUA - E Installation And User Manual page 12

TEMPERATURE CONTROLS - OPERATING
Using 2 or more Temperature Controllers.
Switching the system ON.
The hot water system and all controllers can be
switched ON and OFF from any controller by pressing
the ON/OFF button as shown. When the system is
turned ON the water temperature display will be lit.
During normal operation the system is left ON. Do not
push the ON/OFF button when water is running.
Ensure the system is switched On by verifying the
temperature display is lit. Ensure the controller has
priority by verifying the ON LED indicator is lit. If it is
not then press the Priority button once. This gives
the local controller priority of temperature over the
system.
Select the desired temperature using the TEMP.
SELECTOR buttons. The selected temperature will be
displayed on all controller displays. This is the water
temperature which will be supplied from the heater.
Using hot water.
Open the hot water tap. The appliance
will be activated and the IN USE indica-
tor will be lit.
When temperatures 50
chosen the High Temp lamp will be lit.
Bathroom temperatures should be no more than 50
0
C and above are
COOLER
0
C.
12
.
HOTTER