Rinnai REU-VRM1120WD-E Installation And User Manual page 13

Do not push the ON/OFF button on the Master
controller after transferring
temperature selection to a Secondary controller
as the system will shut down.
Do Not Turn OFF the Master Controller
If a temperature over 50°C has
been selected on a controller and
priority of temperature selection is
transferred to another controller,
then back again, the temperature
on the controller will automatically
drop to 50ºC.
If the set point is 50°C or less it will
not alter.
This is a safety feature.
Depending on the weather conditions and the
length of the pipe between the heater and the
tap in use, there may be a variation between the
temperature displayed at the controller and the
temperature at the tap.
TEMPERATURE CONTROLS
priority
Kitchen
Temperature priority cannot be switched to
of another controller when the water is flowing
through the water heater.
Controller 1
in use
Bathroom
Do not clean the
detergents.
Use only a soft damp cloth.
13
X
Controller 2
cannot take
priority
Kitchen
control with solvents or