Table Of Contents - Viessmann EM-EA1 Installation And Service Instructions Manual
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Index
Index
1.
Information
2.
Installation sequence
3.
Commissioning and
adjustment
4.
Connection and wiring dia-
gram
5.
Specification
6.
Disposal
7.
Declaration of Conformity
6
Disposal of packaging ............................................................................
Symbols .................................................................................................
Intended use ..........................................................................................
Product information ................................................................................
System examples ...............................................................................
■
Spare parts lists ..................................................................................
■
Wall mounting ........................................................................................
Overview of electrical connections ........................................................
Electrical connections ............................................................................ 10
Connecting external functions ............................................................... 11
■
■
10 V: 0 - 10 V IN ................................................................................. 11
Connecting the operating mode changeover: DI1 to DI3 ................... 12
■
Connecting external heating circuit hook-up: ..................................... 12
■
■
■
Connecting the fault message input and fault message output ............. 14
■
■
Fault message input 24 V and system blocking: DI1 .......................... 15
■
■
Connecting the PlusBus to the heat generator ...................................... 16
Power supply ......................................................................................... 17
Power supply at heat generator .......................................................... 17
■
Separate power supply ....................................................................... 17
■
Connecting several accessories ............................................................ 19
Power supply and PlusBus connection .............................................. 19
■
Rotary switch S1 for subscriber number addressing ............................. 20
Configuring functions ............................................................................. 20
................................................................................................................ 21
................................................................................................................ 22
Final decommissioning and disposal ..................................................... 23
Declaration of conformity ....................................................................... 24
....................................................... 13
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fD
......................... 14
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............................................... 16
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fD
................. 14
............ 16
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