Danfoss CET2000B-RF + RX1-S + CS2 User Manual page 9

Thermostat status
A flame symbol will be lit whenever the thermostat is calling for
heat.
Thermostat standby
To place the thermostat into standby (off ), press the V arrow
twice to enter the temperature setting mode. Press and hold the
V arrow until the set temperature disappears and the standby
symbol appears.
When in standby the thermostat will have no control of the Hot
Water Cylinder Temperature.
To exit standby press and hold the Λ arrow until the required set
temperature is flashing on the display.
Danfoss Heating
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