Owners Manual

12
Rinnai America
FF Models
R E M O T E C O N T R O L L E R O P E R A T I O N
DIAGNOSTIC USE OF CONTROLLER
1. To Display Maintenance Codes: Press ‘On/Off’ button. To sequence through stored
maintenance codes, press ‘On/Off’ followed by the
thermostat button.
2. To Display Water Flow through water heater:
Press thermostat button, hold
for 2 seconds and simultaneously press ‘On/Off’ button.
3. To display Outlet Water Temperature: Press
‘thermostat button’, hold for 2
seconds and simultaneously press ‘On/Off’ button.
Digital Monitor
I
ndicates the selected water
temperature. Error messages
fl ash in the event of a failure.
Thermostat
Increases or decreases
the desired water
temperature.
In Use Indicator
Indicates that a hot water tap
is open and that control of the
temperature has been taken at
another controller.
ON/OFF
Used to switch the
water heater on and off
Priority
Pressing takes control
of the water temperature
by this controller only
when all taps are off.
Priority Indicator
Indicates whether this
controller has priority
control over the water
temperature
MUTE
To eliminate the beeping sound, press and hold
and button
simultaneously until a ‘beep’ is heard (approximately 5 seconds).
TO CHANGE TEMPERATURES FROM
O
F to
O
C
1. Press and hold ‘On/Off’ button for 5 seconds while water heater is OFF.
2. To change back from
O
C to
O
F, please repeat step 1.