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Siemens

Operating Instructions RMU7..B

CE1B3144_en

Building Technologies

Contents

2015-03-31

Contents

Operating elements ....................................................... 4
Display .......................................................................... 4
Symbols and characters  on the display .......................... 4
Navigate menu .............................................................. 5
Readjust time or dateTime of day/date .......................... 5
Heat or cool per time switch program ............................ 6
Do not heat or cool per time switch program .................. 6
Operate aggregates per time switch 2 ........................... 6
Room temperature ......................................................... 7

Room  humidity ............................................................... 7
Change daily heating / cooling periods ........................... 8
Holiday periods  or special  days ...................................... 8
Display plant operating state .......................................... 9
Display current plant data............................................... 9
Display measured value trends ...................................... 9
Fault ............................................................................. 10
Required information for HVAC  engineer...................... 10
Save energy without sacrificing comfort ....................... 10

Please note that these Operating Instructions describe all controller settings and displays that can be accessed by the user.

However, depending on the type of plant, not all functions are necessarily active.

 In case of doubt, please contact your heating engineer.

Summary of Contents for RMU7*B series

Page 1: ...B3144 Synco 700 Universal Controllers RMU7 B Operating Instructions CE1B3144_en 2015 03 31 Building Technologies ...

Page 2: ... Building Technologies 2015 03 31 Siemens Switzerland Ltd Building Technologies Division International Headquarters Gubelstrasse 22 6301 Zug Switzerland Tel 41 41 724 24 24 www siemens com buildingtechnologies Siemens Switzerland Ltd 2003 Subject to change ...

Page 3: ... 6 Room temperature 7 Room humidity 7 Change daily heating cooling periods 8 Holiday periods or special days 8 Display plant operating state 9 Display current plant data 9 Display measured value trends 9 Fault 10 Required information for HVAC engineer 10 Save energy without sacrificing comfort 10 Please note that these Operating Instructions describe all controller settings and displays that can b...

Page 4: ...nt total Main menu Room operating mode Plant operation Inputs Data acquisition Help picture visualization Visualizes a setting e g switch on switch off behavior Cursor position Inverse lines indicate that the cursor is at this position Scroll arrows The arrows indicate that more operating lines follow at the bottom or top Dots 3 dotes indicate that submenus follow Other information provided in the...

Page 5: ...irm 9 At the end of the path you will reach the adjustable value Setting the numerical value 10 The numerical value appears as a pop up 11 Adjust the value by turning the OK knob 12 Then confirm the value by pressing the OK knob 13 The cursor now advances to the next value to be adjusted or returns to the data point if there is no other value to be adjusted 14 Press the ESC button to return to the...

Page 6: ...ations Setting setpoints is described on page 7 Symbol Room operating mode Comments Comfort Plant ON Heating Cooling on comfort Precomfort Plant ON Heating Cooling on precomfort Economy Plant OFF Sustained mode Heating Cooling on economy Night cooling and frost protection activated Protection Plant OFF frost protection active Path Welcome Main menu Room operating mode Preselection Do not forget to...

Page 7: ... for the room to ensure that comfortable conditions are reached quickly when changing to comfort mode 19 C 28 C Economy Plant OFF A maximum minimum temperature is ensured in the room sustained mode 15 C 30 C Protection Plant OFF Frost protection active Path Welcome Main menu Controller 1 Room humidity If your plant also includes room humidity control the universal controller allows you to change t...

Page 8: ...ay to be copied 2 Turn the OK knob clockwise until Copy to appears 3 Press the OK knob 4 The menu for the day selection week sections individual weekdays special day appears 5 Select the desired weekday or week section 6 Copy press the OK knob Create a new 24 hour program The controller is supplied with a 24 hour program for every day including special days This means that you will never have to c...

Page 9: ...ollowing data via the following paths Trend Main menu Data acquisition Trend channel 1 2 Display of trend recordings of characteristics Meter Main menu Data acquisition Meter 1 2 The meters are used to acquire consumption values The current meter reading the date and the reading of the last 15 months are displayed The names of the submenus used in these operating instructions may have been replace...

Page 10: ...tware version Of the controller Hardware version Of the controller Path Welcome Main menu Device information Controller Save energy without sacrificing comfort During the day do not allow the room temperature to exceed 21 C when heating Each additional degree increases heating costs by 6 to 7 During the day do not allow the room temperature to fall below 24 C when cooling Each degree below that le...

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