Siemens RDF800KN Series User Manual

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Siemens RDF800KN.., RDF800KN/VB, RDD810KN/NF Basic documentation CE1P3174en
Smart Infrastructure 2020-02-21
2. Summary
2.1 Types
Product no. Stock no. Application
Operating
voltage
Control outputs
Suitable for
On/Off 3-pos
RDF800KN S55770-T350 Fan coil,
universal
heat pump
AC 230 V
2
1)
1
1)
Round or square
conduit boxes
RDF800KN/VB S55770-T429 Fan coil,
universal
heat pump
2
1)
1
1)
Round or square
conduit boxes
RDF800KN/NF
2)
S55770-T335 Fan coil,
universal
heat pump
2
1)
1
1)
Square conduit
boxes
2)
RDD810KN/NF
2)
S55770-T336 Heating 1
3)
-
1)
Select: On/Off or 3-position.
2)
Mounting frames are not included and must be ordered separately. See section 2.7.
3)
On/Off output with potential free input from AC 24…230 V
2.2 Ordering
· When ordering, please indicate product no., SSN no. and name:
For example: RDF800KN (S55770-T350) room thermostat.
· Separate mounting frames must be ordered for RDF800KN/NF and
RDD810KN/NF installation (see section 2.7).
· Order valve actuators separately.
2.3 Functions
Fan coil units using On/Off or modulating control outputs:
· 2-pipe system
· 2-pipe system with electric heater
· 4-pipe system
Chilled or heated ceilings (or radiators) using On/Off or modulating control
outputs:
· Chilled or heated ceiling
· Chilled or heated ceiling and radiator/under floor heating
Compressors using On/Off control outputs:
· 1-stage compressors in DX- type equipment
· 1-stage compressors in DX- type equipment with electric heater
The room thermostats are delivered with a fixed set of applications.
The relevant application is selected and activated during commissioning using one
of the following tools:
· Synco ACS
· ETS
· Local DIP switch and the HMI
Heating using On/Off control outputs:
· Floor heating/radiators
· Wall-hung boilers
Use of RDF800KN..,
RDF800KN/VB
Use
of
RDD810KN
/NF

Siemens RDF800KN Series Specifications

General

Brand	Siemens
Model	RDF800KN Series
Category	Thermostat
Language	English