Siemens RDF400 User Manual

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Siemens RDF300…/RDF340.../RDF400… Basic Documentation CE1P3076en
Building Technologies Contents 28 Aug 2008
Table of contents
1 About this document ..............................................................................3
1.1 Revision history.........................................................................................3
1.2 Reference documents ...............................................................................3
1.3 Before you start.........................................................................................3
1.3.1 Copyright...................................................................................................3
1.3.2 Quality assurance .....................................................................................3
2 Summary..................................................................................................4
2.1 Brief description ........................................................................................4
2.2 Features ....................................................................................................4
2.3 Type summary...........................................................................................5
2.4 Equipment combinations...........................................................................6
2.5 Accessories ...............................................................................................7
2.6 Ordering ....................................................................................................7
3 Use............................................................................................................7
4 Functions.................................................................................................8
4.1 Temperature control ..................................................................................8
4.2 Operating modes.......................................................................................9
4.3 Setpoints .................................................................................................10
4.4 Applications.............................................................................................11
4.5 Additional features ..................................................................................12
4.6 Control sequences ..................................................................................14
4.6.1 2-pipe fan coil unit ...................................................................................14
4.6.2 2-pipe fan coil unit with electrical heater .................................................15
4.6.3 4-pipe fan coil unit ...................................................................................17
4.7 Control output..........................................................................................19
4.8 Fan control ..............................................................................................20
4.9 Multifunctional input ................................................................................22
4.10 Auto Timer (RDF400… only)...................................................................23
4.11 Error handling..........................................................................................25
4.12 Infrared remote control............................................................................25
4.13 DIP switch ...............................................................................................25
4.14 Control parameters .................................................................................26
5 Handling.................................................................................................29
5.1 Mounting and installation ........................................................................29
5.2 Operating Instructions .............................................................................30
5.3 Disposal...................................................................................................30
6 Engineering............................................................................................31
6.1 Connection terminals ..............................................................................31
6.2 Connection diagrams ..............................................................................31
6.2.1 Water-based fan coil applications with RDF300.../RDF400....................31
6.2.2 Compressor-based applications with RDF300.../RDF400... ...................32
6.2.3 Water-based fan coil applications with RDF340... ..................................33
7 Mechanical design ................................................................................34
7.1 Dimensions..............................................................................................35
8 Technical data........................................................................................36

Siemens RDF400 Specifications

General

Brand	Siemens
Model	RDF400
Category	Temperature Controller
Language	English