Siemens RDF301 Basic Documentation page 10

Features
Type of mounting /
suitable conduit boxes
Functions
10 / 94
Siemens
Building Technologies
∂ Operating modes: Comfort, Economy (Energy Saving) and Protection
∂ ON/OFF or 3-position control outputs (relay)
∂ Output for 3-speed or 1-speed fan
∂ Automatic or manual heating / cooling changeover
∂ Backlit display
∂ AC 230 V operating voltage
∂ RDF600KN... for round CEE conduit box, with min 60 mm diameter,
min 40 mm depth or recessed square CEE conduit box
with 60.3 mm fixed centers
∂ RDF301...
for recessed square CEE conduit box
with 60.3 mm fixed centers
∂ Room temperature control via built-in temperature sensor or external room
temperature / return air temperature sensor.
∂ Changeover between heating and cooling mode (automatic via local sensor or
bus, or manually).
∂ Selection of applications via DIP switches or commissioning tool.
∂ Select operating mode via operating mode button on the thermostat.
∂ Temporary Comfort mode extension.
∂ 1- or 3-speed fan control (automatically or manually).
∂ Display of current room temperature or setpoint in °C and/or °F.
∂ Minimum and maximum limitation of room temperature setpoint.
∂ Button lock (automatically or manually).
∂ 2 multifunctional inputs, freely selectable for:
– Sensor for automatic heating / cooling changeover
– External room temperature or return air temperature sensor
– Dew point sensor
– Electric heater enable
– Fault input
– Monitor input for temperature sensor or switch state
RDF301...
– Operating mode switchover contact ... (keycard, window contact, etc.)
RDF600KN...:
– Window contact
– Presence detector (Standard presence mode and Hotel presence )
See pages 15 & 18.
∂ Advanced fan control function, e.g. fan kick, fan start, selectable fan operation
(enable, disable or depending on heating or cooling mode).
∂ "Purge" function together with 2-port valve in a 2-pipe changeover system.
∂ Reminder to clean fan filters (adjust with P62).
∂ Floor heating temperature limitation.
∂ Reload factory settings for commissioning and control parameters.
RDF301, RDF301.50..., RDF600KN, RDF600KN/S Basic Documentation CE1P3171en
2017-12-07