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Introductory information

Intended use......................................................................................................... 8

Commissioning..................................................................................................... 8

Terminology.......................................................................................................... 8

Your system has been preset............................................................................... 9

Tips on saving energy.......................................................................................... 10

Tips for greater comfort........................................................................................ 11

Operation

Opening the control unit....................................................................................... 12

Programming unit................................................................................................. 12

■ "Help" menu...................................................................................................... 13

■ Symbols............................................................................................................ 13

Standard menu..................................................................................................... 14

Extended menu.................................................................................................... 15

How to use the controls........................................................................................ 16

Operating program............................................................................................... 18

■ Operating programs for central heating, DHW, frost protection........................ 18

■ Special operating programs.............................................................................. 18

Time program....................................................................................................... 19

■ Setting a time program using central heating as an example........................... 19

■ Setting the time program efficiently................................................................... 20

■ Deleting time phases........................................................................................ 21

Start-up/shutdown

Starting the heating system.................................................................................. 22

Shutting down the heating system....................................................................... 23

■ With frost protection monitoring........................................................................ 23

■ Without frost protection monitoring (shutdown)................................................ 23

Central heating

Room temperature............................................................................................... 25

■ Setting the standard room temperature for central heating ............................. 25

■ Setting the reduced room temperature for central heating............................... 25

Operating program............................................................................................... 25

■ Setting the operating program for central heating............................................. 26

Time program....................................................................................................... 26

■ Setting the time program for central heating..................................................... 26

Heating curve....................................................................................................... 26

■ Setting the heating curve.................................................................................. 27

Stopping the central heating................................................................................. 27

Index

5592 682 GB

Viessmann VITOPEND User Manual

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