Viessmann VITOCAL 151-A - Table of Contents

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1. Safety and liability Safety zone ............................................................................................ 9
Liability ................................................................................................... 10
2. Introductory information Symbols ................................................................................................. 11
Intended use .......................................................................................... 11
Product information ................................................................................ 12
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Type plate ........................................................................................... 12
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Heat pump control unit ....................................................................... 12
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Permissible ambient temperatures in the installation room ................ 13
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Outside temperature limits .................................................................. 13
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Safety zone ......................................................................................... 13
Service link ............................................................................................ 13
Low power radio .................................................................................... 13
Licence information ................................................................................ 13
Commissioning ...................................................................................... 14
Your system is preset at the factory ....................................................... 14
Energy saving tips ................................................................................. 14
Tips for greater comfort ......................................................................... 15
Quieter operation ................................................................................... 15
3. Operation Operating principles ............................................................................... 16
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Touchscreen ....................................................................................... 16
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Status display with Lightguide ............................................................ 16
Screen displays ..................................................................................... 16
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Standby display .................................................................................. 16
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Default displays .................................................................................. 16
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Home screen ...................................................................................... 16
Buttons and symbols ............................................................................. 17
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Buttons and symbols in menu bar
A
................................................. 17
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Buttons and symbols in function area
B
........................................... 17
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Buttons and symbols in navigation area
C
....................................... 18
Overview of the "Main menu" ............................................................... 18
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Menus available in the "Main menu" ................................................. 18
Operating program ................................................................................. 19
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Operating programs for room heating, room cooling and DHW heat-
ing ....................................................................................................... 19
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Special operating programs and functions ......................................... 19
Procedure for setting a time program .................................................... 19
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Time programs and time phases ........................................................ 20
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Setting time phases ............................................................................ 20
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Copying the time program to other days of the week ......................... 21
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Changing time phases ........................................................................ 21
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Deleting time phases .......................................................................... 21
4. Default displays Default display "Indoor environment" ................................................. 22
"DHW" default display ........................................................................... 22
"Energy cockpit" default display .......................................................... 22
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Checking the heat pump operating data ............................................. 23
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Calling up the energy balance ............................................................ 23
"Favourites" default display ................................................................. 23
"System overview" default display ...................................................... 24
5. Room heating/room cool-
ing
Selecting a heating/cooling circuit ......................................................... 25
Setting the room temperature for a heating/cooling circuit .................... 25
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Setting temperature levels for room heating/room cooling ................. 25
Switching room heating/room cooling on or off (operating program) ..... 25
Time program room heating/room cooling ............................................. 26
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Setting the time program .................................................................... 26
Setting the heating curve ....................................................................... 26
Temporarily adjusting the room temperature ......................................... 27
Index
Index
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