Table Of Contents - Siemens REA22 Basic Documentation

Contents
Siemens Building Technologies
Landis & Stefa Division
1 Summary.........................................................................................................5
1.1 Brief description..........................................................................................5
1.2 Features .....................................................................................................5
1.3 Field of use .................................................................................................6
1.3.1 Target market ........................................................................................6
1.3.2 Types of buildings .................................................................................6
1.3.3 Types of systems ..................................................................................6
1.3.4 Controllable equipment .........................................................................6
1.4 Product liability ...........................................................................................7
2 Handling .........................................................................................................8
2.1 Engineering ................................................................................................8
2.2 Mounting.....................................................................................................9
2.3 Electrical installations ...............................................................................10
2.3.1 Regulations for installation ..................................................................10
2.3.2 Connection diagram ............................................................................10
2.4 Display and operating elements ...............................................................11
2.5 Startup ......................................................................................................12
2.5.1 First startup .........................................................................................12
2.6 Short-term individual settings ...................................................................13
2.6.1 Short-term increase/decrease of actual room temperature .................13
2.6.2 Short-term change of temperature level ..............................................13
3 Description of end-user settings ................................................................14
3.1 Set the time of day or weekday ................................................................14
3.2 Select operating modes ............................................................................14
3.3 Enter individual temperatures and heating periods...................................15
3.3.1 7-day time switch.................................................................................15
3.3.2 Check settings of the 7-day time switch ..............................................16
3.3.3 24-hour mode with one heating period ................................................16
3.3.4 24-hour mode with two heating periods...............................................17
3.3.5 24-hour mode with three heating periods ............................................17
3.3.6 Continuous normal temperature ..........................................................18
3.3.7 Continuous economy temperature ......................................................18
3.3.8 Continuous standby with frost protection.............................................18
3.4 Holiday program .......................................................................................19
3.5 Reset to standard values ..........................................................................20
Basic Documentation REA22 Issue 2.0 CE1P2276E / 31.03.1999
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