Viessmann GC1 Operating Instructions For The System User

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1. Liability ................................................................................................................ 8
2. Introductory information Symbols ................................................................................................. 9
Terminology ........................................................................................... 9
Intended use .......................................................................................... 9
Product information ................................................................................ 10
Commissioning ...................................................................................... 10
Your system is preset ............................................................................ 10
3. Single boiler constant con-
trol: Control unit operation
Operating principles ............................................................................... 11
Home screen: Displays and settings ..................................................... 11
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Home screen displays ........................................................................ 11
Overview of the "Main menu" ............................................................... 12
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Menus available in the "Main menu" ................................................. 12
Information in the "Energy cockpit" ..................................................... 12
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Default display in the "Energy cockpit" ............................................ 13
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Energy yield from the solar thermal system ....................................... 13
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"Energy statement" in conjunction with solar thermal system ......... 14
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DHW cylinder temperatures ............................................................... 14
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Energy consumption and operating data ............................................ 14
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Energy consumption correction factor ................................................ 15
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Central heating and DHW heating energy consumption distribution .. 15
Operating program information .............................................................. 15
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Operating programs for central heating, DHW, frost protection .......... 15
4. Control of a multi boiler
system: Control unit oper-
ation
Operating principles ............................................................................... 17
Home screen: Displays and settings ..................................................... 17
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Home screen displays ........................................................................ 17
Overview of the "Main menu" ............................................................... 18
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Menus available in the "Main menu" ................................................. 18
Information in the "Energy cockpit" ..................................................... 18
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Default display in the "Energy cockpit" ............................................ 19
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Energy consumption and operating data ............................................ 19
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Energy consumption correction factor ................................................ 20
5. Single boiler constant con-
trol: Central heating
Settings for the room temperature ......................................................... 21
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Setting the room temperature ............................................................. 21
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Setting the boiler water temperature (flow temperature) .................... 21
Setting "Operating program" for central heating ................................. 21
Stopping central heating ........................................................................ 21
6. Single boiler constant con-
trol: DHW heating
Setting DHW temperature ...................................................................... 22
Setting "Operating program" for DHW heating ................................... 22
Switching off DHW heating .................................................................... 22
7. Further adjustments Locking out or enabling the boiler .......................................................... 23
Setting the "Language" ........................................................................ 23
Setting the display brightness ................................................................ 23
Setting the "Time" and "Date" .............................................................. 23
Signal tone for operation ........................................................................ 24
Enabling the internet interface (LAN) ..................................................... 24
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Settings for the LAN connection ......................................................... 24
Deactivating the display screen for cleaning ......................................... 25
Locking the controls ............................................................................... 25
Restoring "Factory settings" ............................................................... 25
Entering the contractor's contact details ................................................ 26
8. Calling up information Calling up help messages ...................................................................... 27
Calling up information ............................................................................ 27
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Checking the solar thermal system energy yield ................................ 27
Index
Index
5798582

Viessmann GC1 Specifications

General

Brand	Viessmann
Model	GC1
Category	Control Unit
Language	English