Siemens RDF400 User Manual

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Siemens RDF300…/RDF340.../RDF400… Basic Documentation CE1P3076en
Building Technologies 6BEngineering 28 Aug 2008
Application:
4-pipe fan coil units
L
N
10 A
L
N
Q1 Q2 Q3 Y11
Y21
AC 230 V
X1 M
X2
IIIIII
N1
M1
Y1 Y2
5(2)A
max.
5(2)A
max.
5(2)A
max.
B2
S2
B1
S1
M1 3-speed fan
N1 Room temperature controller
RDF300.../RDF400...
Y1 Zone valve “Heating”
Y2 Zone valve “Cooling”
S1, S2 Switch (keycard, window contact, etc.)
B1, B2 Temperature sensor (return air temperature,
external room temperature, changeover
sensor, etc.)
Application:
2-pipe fan coil units,
3-position
L
N
10 A
L
N
Q1 Q2 Q3 Y11
Y21
AC 230 V
X1 M
X2
IIIIII
N1
M1
5(2)A
max.
5(2)A
max.
Y1
B2
S2
B1
S1
M1 3-speed fan
N1 Room temperature controller
RDF300.../RDF400...
Y1 Zone valve, 3-position
S1, S2 Switch (keycard, window contact, etc.)
B1, B2 Temperature sensor (return air temperature,
external room temperature, changeover
sensor, etc.)
Application:
2-pipe fan coil units
with single-speed fan
Note: Single-speed fan
possible also in other
applications!
L
N
10 A
L
N
Q1
Q2
Q3 Y11
Y21
AC 230 V
X1 M
X2
I
N1
Y1
M1
5(2)A
max.
5(2)A
max.
B2
S2
B1
S1
M1 Single-speed fan
N1 Room temperature controller
RDF300.../RDF400...
Y1 Zone valve
S1, S2 Switch (keycard, window contact, etc.)
B1, B2 Temperature sensor (return air temperature,
external room temperature, changeover
sensor, etc.)
6.2.2 Compressor-based applications with RDF300.../RDF400...
Application:
Compressor in DX-type
equipment
(DIP setting: "2-pipe")
L
N
10 A
L
N
Q1
Q2
Q3 Y11
Y21
AC 230 V
X1 M
X2
IIIIII
N1
M1
C1
5(2)A
max.
5(2)A
max.
B2
S2
B1
S1
M1 3-speed fan
N1 Room temperature controller
RDF300.../RDF400...
C1 Compressor
S1, S2 Switch (keycard, window contact, etc.)
B1, B2 Temperature sensor (return air temperature,
external room temperature sensor, etc.)
Application:
Compressor in DX-type
equipment with
electrical heater
(DIP setting: "2-pipe & el.
heater")
L
N
10 A
L
N
Q1 Q2 Q3 Y11
Y21
AC 230 V
X1 M
X2
IIIIII
N1
M1
E1
5(2)A
max.
5(2)A
max.
5(2)A
max.
C1
B2
S2
B1
S1
M1 3-speed fan
N1 Room temperature controller
RDF300.../RDF400...
C1 Compressor
E1 Electrical heater
S1, S2 Switch (keycard, window contact, etc.)
B1, B2 Temperature sensor (return air temperature,
external room temperature sensor, etc.)

Siemens RDF400 Specifications

General

Brand	Siemens
Model	RDF400
Category	Temperature Controller
Language	English