Siemens RDF301 Quick Start Guide

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Siemens RDF301. / RDF301.50 / RDF600KN CE1N3171en
Building Technologies Semi flush-mount room thermostats with KNX communications 2012.10-04
Display
1 Operating mode
Protection
Comfort
Economy
Auto Timer according to
schedule (via KNX)
2 Displays room temperature, set-
points and control parameters.
Symbol indicates current room
temperature
3 Fan mode
Auto fan active
Fan speed
low, medium, high
4 Heating/cooling mode
Cooling
Heating
Electrical heater active
5 Condensation in room
(dewpoint sensor active)
6
Indicates fault or reminder
7
Temporary comfort mode
extension active
8 Additional user information, like
outdoor temperature
or
time of day from KNX bus.
Selectable via parameters
9
Button lock active
10
Weekday 1…7 from KNX bus
(1 = Monday / 7 = Sunday)
Engineering notes
See the "Reference documentation", page 11 for information on how to engineer
the KNX bus (topology, bus repeaters, etc.) and how to select and dimension
connecting cables for supply voltage and field devices.
Mounting and installation
Mount the room thermostat on a conduit box. Do not mount on a wall in niches or
bookshelves, behind curtains, above or near heat sources, or exposed to direct
solar radiation. Mount about 1.5 m above the floor.
Mounting / Dismounting
 Mount the room thermostat on a clean, dry indoor place without direct airflow
from a heating / cooling device, and not exposed to drips or splash water.
 RDF301… : In case of limited space in the conduit box use the mounting
bracket ARG70.3 to increase the headroom by 10mm
 Before removing the front cover, disconnect the power supply.
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Siemens RDF301 Specifications

General

Brand	Siemens
Model	RDF301
Category	Thermostat
Language	English