RC21 Remote adjuster with thermostat
The RC21 is an optional accessory and is normally not included in the scope of supply.
The remote adjuster with integrated thermostat RC21 provides you with easy to use temperature controlled adjustment of
heating from within your living space.
Settings
The dial is used to parallel translate the heating curve. The flow temperature (still regarding the outdoor temperature) is raised or
lowered respectively by your adjustment. When the dial is turned all the way down, the heat circuit is switched off. Frost protection
stays active to prevent damage.
Temperature Sensors
The RC21 contains a temperature sensor which is used by the controller. If the settings in the controller allow it, the sensor is
used to alter the flow temperature. The switch changes the operation mode of the controller.
In Timer mode the temperature is controlled according to the set thermostat periods.
In Timer mode the temperature is controlled according to the set thermostat periods.
In Continous day mode the set periods are ignored and the temperature is controlled according to the Day time settings. In
Continous night mode the temperature is usually set to lowest. This setting is best suited for periods of long absence like
e.g. holidays.
Installation
Carefully remove the dial from the casing with a screwdriver. Loosen the screw beneath. Remove the bright part of the casing
from the black socket.
The RC21 is connected via terminal block to the controller.
The RC21 is suited for low voltage only!
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