Viessmann VITOGAS 100 Fiche technique

Vitotec technical guide folder, register 2File in:VITOGAS 100Low-temperature gas-fired boiler72 to 144 kWas multi-boiler systems up to 432 kW5822 239-

5822 239GB102.4 Flue gas connection2.4 Flue gas connectionFlue gas connectionThe following requirements regardingdesign and installation apply to flue

5822 239GB5822 239GB112.5 Flue gas re-circulation2.5 Flue gas re-circulationSizing the flue gas systemCalculating the cross-sections of the fluegas sy

5822 239GB122.6 Gas connection2.7 Electrical connection2.6 Gas connectionGas installations should only be carriedout by an approved installer, who has

5822 239GB132.8 Standard values for water quality2.8 Standard values for water qualityThe service life of the heat generator andthe complete heating s

5822 239143.1 Application example 1Application example 1 - Single boiler system with Vitogas 100 boiler and one heating circuitwith mixer for controll

5822 239153.1 Application example 1Installation diagramsPlug-in connector! Outside temperature sensor*1? M2 Flow temperature sensor mixer*1§ Boiler te

5822 239163.1 Application example 2Application example 2 - Single boiler system with Vitogas 100 boiler and one heating circuitwith mixer and system s

5822 239173.1 Application example 2Installation diagramPlug-in connector! Outside temperature sensor*1? M2 Flow temperature sensor mixer*1§ Boiler tem

5822 239183.1 Application example 3Application example 3 - Single boiler system with Vitogas 100 boiler and one heating circuitwith mixer, distributor

5822 239193.1 Application example 3Installation diagramPlug-in connector! Outside temperature sensor*1? M2 Flow temperature sensormixer*1§ Boiler temp

5822 239GB2ContentsContentsPage1 Specification 1.1 Product information and operating conditions 3...

5822 239203.1 Application example 4Application example 4 - Single boiler system with Vitogas 100 boiler and two heatingcircuits with mixer, distributo

5822 239213.1 Application example 4Installation diagramPlug-in connector! Outside temperature sensor*1? M2 Flow temperature sensormixer*1? M3 Flow tem

5822 239223.1 Application example 5Application example 5 - Single boiler system with Vitogas 100 boiler and one heating circuitwith mixer plus shunt p

5822 239233.1 Application example 5Installation diagramPlug-in connector! Outside temperature sensor*1? M2 Flow temperature sensormixer*1§ Boiler temp

5822 239243.1 Application example 6Application example 6 - Single boiler system with Vitogas 100 boiler and two heatingcircuits with mixer plus shunt

5822 239253.1 Application example 6Wiring diagramConnection of the temperature sensor or limit thermost at T1Connection of t he heating circuit and th

5822 239263.1 Application example 6Equipment required(For standard systems – equipment with additional system modules, see Vitotec 2 folder)ItemDescri

5822 239273.1 Application example 6Installation diagramPlug-in connector! Outside temperature sensor*1? M2 Flow temperature sensormixer*1? M3 Flow tem

5822 239283.1 Application example 7Application example 7 - Single boiler system with Vitogas 100 boiler and two heatingcircuits with mixer, shunt pump

5822 239293.1 Application example 7Installation diagramPlug-in connector! Outside temperature sensor*1? M2 Flow temperature sensormixer*1? M3 Flow tem

5822 239GB31.1 Product information and operating conditions1.1 Product information and operating conditionsVitogas 100 (type GS1)Low-temperature gas-f

5822 239303.1 Application example 8Application example 8 - Multi-boiler system with Vitogas 100 boilers and withshunt pumps for raising the return tem

5822 239313.1 Application example 8Installation diagramPlug-in connector! Outside temperature sensor*1? Flow Flow temperature sensor, commonheating sy

5822 239323.1 Application example 9Application example 9 - Multi-boiler system with Vitogas 100 boilerswith distribution pump and low-pressure distrib

5822 239333.1 Application example 9Installation diagramPlug-in connector! Outside temperature sensor*1? Flow Flow temperature sensor, commonheating sy

5822 239343.1 Application example 10Application example 10 - Multi-boiler system with Vitogas 100 boilerswith distributor pump and injection circuitSy

5822 239353.1 Application example 10Installation diagramPlug-in connector! Outside temperature sensor*1? Flow Flow temperature sensor, commonheating s

5822 239363.1 Application example 11Application example 11 - Multi-boiler system with Vitogas 100 boilersand 3-way mixing valve for raising the return

5822 239373.1 Application example 11Installation diagramPlug-in connector! Outside temperature sensor*1? Flow Flow temperature sensor, commonheating s

5822 239383.1 Application example 12Application example 12 - Multi-boiler system with Vitogas 100 boiler with low-loss headerand 3-way mixing valve fo

5822 239393.1 Application example 12Installation diagramPlug-in connector! Outside temperature sensor*1? Flow Flow temperature sensor, commonheating s

5822 239GB41.2 Boiler control units1.2 Boiler control units and control panels(for a comprehensive description, see data sheets boiler control units)T

5822 239 GB403.2 Domestic hot water heating with cylinder loading system3.2 Domestic hot water heating with cylinder loading systemThe Viessmann cylin

5822 239 GB413.2 Domestic hot water heating with cylinder loading systemNotes regarding the application examples (chapter 3.1)Application example 6The

5822 239 GB423.3 Installation notes3.3 Installation notesConnection of an on-site control unit to Vitotronic 100 (type KC2) – single boiler systemsOpe

5822 239 GB433.3 Installation notesConnection of an on-site control unit to Vitotronic 100 (type KC2) – multi-boiler systemsOperation with a two-stage

5822 239 GB443.3 Installation notesAdditional connection optionsH to Vitotronic 200 (type KW2)Additional connections to Vitotronic 200(type KW2) are p

5822 239 GB453.3 Installation notesChange of external heating program/mixer openAlso applicable to Vitotronic 050The manually pre-selected heatingprog

5822 239 GB463.3 Installation notesConnection to the external changeover facilityThe connection is made on site viaterminals ”1” and ”2” of the plug-i

5822 239 GB473.3 Installation notes3.4 On-site control equipment via LON BUSElectrical connection of a motorised flue gas damper*1removethewirejumperP

Printed on environmentally friendly,chlorine-free bleached paper.5822 239 GB Subject to technical modifications.484.1 Index4.1 IndexBBoiler control un

5822 239GB51.2 Boiler control units2.1 General design notesControl equipment for multi-boiler systemsSwitching pointsA Setting options for the high li

5822 239GB62.1 Design in generalLocationGeneral requirementsThe boiler location should meet theCombustion Regulation standards set bythe respective co

5822 239GB72.1 Design in general2.2 Water connectionSystem designFlow temperaturesTo keep distribution losses to a minimum,we recommend that theH heat

5822 239GB82.3 Safety equipment2.3 Safety equipment acc. to DIN 4751-2DIN 4751-2 applies to the design,installation and operation of sealed andthermos

5822 239GB92.3 Safety equipmentSafety equipment selection tableThis table indicates the safety equipment required for each system acc. to DIN 4751-2.(