Specifications

Model 2402www.rinnaiamerica.com 1 2
REMOTE CONTROL OPERATION
CAUTION: Hotter water increases the risk of
scald injury. Before changing temperature
setting, see instruction manual
In Use Indicator
Indicates that a hot water
tap is open and that
control of the temperature
is taken at another
controller.
Digital Monitor
Indicates the selected
water temperature. Error
messages flash in the
event of a failure.
Priority Indicator
Indicates whether this
controller has priority
control over the water
temperature.
Priority Button
Pressing takes control of
the water temperature by
this controller.
Thermostat
Increase or decrease
the desired water
temperature.
The Main Controller MC-45-3US is intended to be used in the kitchen,
laundry room or utility area, the Bath Controller BC-45-3US and the
Second Bath Controller BSC-45-3US are intended for installation in the
bathroom.