Vaillant electronicVED plus Operating And Installation Instructions page 20

Table of contents
Table of contents
1 Notes on the documentation ................................ 3
1.1 Other applicable documents .................................... 3
1.2 Storing documents ..................................................... 3
1.3 Symbols used ............................................................... 3
1.4 Applicability of the instructions .............................. 3
1.5 CE label ......................................................................... 3
2 Safety ............................................................................4
2.1 Safety and warning information .............................4
2.1.1 Classification of action-related warnings .............4
2.2 Intended use ................................................................4
2.3 General safety information ......................................4
3 Equipment and functional description ...............6
3.1 Overview .......................................................................6
3.2 Function.........................................................................6
4 Installation .................................................................. 7
4.1 Scope of delivery ........................................................ 7
4.2 Installation site ............................................................ 7
4.3 Required minimum clearances ................................8
4.4 Mounting the unit to the wall ..................................8
4.4.1 Unit and connection dimensions ............................8
4.4.2 Removing the unit cladding .....................................9
4.4.3 Installing the unit ........................................................9
4.5 Connecting the hot and cold water ........................11
4.6 Connecting the unit to the electricity supply .....12
4.6.1 Electrical connection from above ..........................12
4.6.2 Electrical connection from below ..........................13
4.6.3 Optional load-shedding relay ..................................13
5 Starting up/decommissioning ..............................13
5.1 Purging the unit .........................................................13
5.2 Fitting the unit cladding ...........................................14
5.3 Setting the display parameters ..............................14
5.3.1 Calling up the installer menu ..................................15
5.3.2 Displaying unit parameters .....................................15
5.4 Checking the system's functionality .....................16
5.5 Decommissioning .......................................................16
5.5.1 Taking out of service temporarily ..........................16
5.5.2 Taking out of service permanently ........................16
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Installation instructions for the electronicVED plus electric instantaneous water heater 0020149585_00
6 Handing over to the operator ..............................16
7 Replacement parts and accessories .................17
8 Detecting and rectifying faults ...........................17
9 Inspection and maintenance ................................18
10 Technical data ...........................................................19