Viessmann VITODENS 333 Fiche technique

VIESMANNVITODENSGas condensing boiler3.8 to 35.0 kWVITODENS 222-F Type FS2BGas condensing storage combi boiler,4.8 to 35.0 kW,for natural gas and LP

Vitodens 222-F, 8.8 - 35.0 kWResidual head in mbar0kPa0 100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400Flow rate in l/h501001502002503003

100VIESMANNVITODENS5822 431 GBPrinted on environmentally friendly,chlorine-free bleached paperSubject to technical modifications.Viessmann LimitedHort

Residual head of the integral circulation pumpVitodens 222-F, 4.8 - 26.0 kWResidual head in mbar0kPa0 100 200 300 400 500 600 700 800 900 1000 1100 12

Vitodens 222-F, 8.8 - 35.0 kWResidual head in mbar0kPa0 100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400Flow rate in l/h100200300010203050

2.1 Product descriptionAStainless steel Inox-Radial heat exchanger for high operationalreliability, a long service life and high output in the smalles

Accessories required (order separately)Installation on finished walls Connection set (for upward connection) for installation on finishedwallsor Con

2.2 SpecificationGas boiler, types B and C, category II2N3P Rated output range (details to DIN EN 677) TV/TR = 50/30 °C kW 4.8-19.0 6.5-26.0TV/TR

Gas boiler, types B and C, category II2N3P Rated output range (details to DIN EN 677) TV/TR = 50/30 °C kW 4.8-19.0 6.5-26.0TV/TR = 80/60 °C kW 4.

224505955060065191510071946405018751085110014060KCFDABEGHAHBDFEGCGECBFDMKLKHAASolar return R¾/Ø22 mmBHeating flow R ¾CDHW R ½DGas connection R ½EDHW c

NoteThe dimensioned drawing shows example fittings for upward connec-tion and connection to the left/right, for installation on finished walls.Order t

Residual head of the integral solar circuit pump100Residual head in mbar00 500Flow rate in l/h2006008003004005007001000 150010020608030405070kPaA B CA

Index1. Vitodens 222-F, type FS2B 1.1 Product description ...

3.1 Product descriptionAStainless steel Inox-Radial heat exchanger for high operationalreliability, a long service life and high output in the smalles

Set up for operation with natural gas. A conversion within the gas groupE/LL is not required. The conversion to LPG is made at the gas valve(a convers

3.2 SpecificationGas boiler, types B and C, category II2N3P Rated output range (details to DIN EN 677) TV/TR = 50/30 °C kW 3.8-13.0 3.8-19.0 5.

Gas boiler, types B and C, category II2N3P Rated output range (details to DIN EN 677) TV/TR = 50/30 °C kW 3.8-13.0 3.8-19.0 5.2-26.0TV/TR = 80/

80a50595506001005694640501425148574514050GGCABFDEACDFEBEFBADCKGHAHeating flow R ¾BDHW R ½CGas connection R ½DCold water R ½EHeating return R ¾FDHW cir

Variable speed heating circuit pump in the Vitodens 333-FThe integral circulation pump is a highly efficient DC pump with sub-stantially lower power c

Vitodens 333-F, 5.2-26 kWResidual head in mbar0kPa0 100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400Flow rate in l/h5010015020025030035040

4.1 Product descriptionAStainless steel Inox-Radial heat exchanger for high operationalreliability, a long service life and high output in the smalles

DHW expansion vessel and DHW circulation pump can be integra-ted inside the appliance Assembly kit with the dimensions and design of the appliance(

4.2 SpecificationGas boiler, types B and C, category II2N3P Rated output range (details to DIN EN 677) TV/TR = 50/30 °C kW 3.8-19.0 5.2-26.0TV/TR

7.3 Accessories for the Vitotronic ... 85 Allocation to control u

Gas boiler, types B and C, category II2N3P Rated output range (details to DIN EN 677) TV/TR = 50/30 °C kW 3.8-19.0 5.2-26.0TV/TR = 80/60 °C kW 3.

a5059550600100569464050162516859458014050GCABFDEACDFEBEFBADCKGHGAHeating flow R ¾BDHW R ½CGas connection R ½DCold water R ½EHeating return R ¾FDHW cir

Variable speed heating circuit pump in the Vitodens 333-FThe integral circulation pump is a highly efficient DC pump with sub-stantially lower power c

Vitodens 333-F, 5.2-26 kWResidual head in mbar0kPa0 100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400Flow rate in l/h5010015020025030035040

5.1 Installation accessories Vitodens 222-F and Vitodens 333-FConnection set (for upward connection) for installation on fin-ished wallsPart no. 7348

Assembly kit with mixer For installation on finished walls– with three-stage circulation pump:Part no. Z007 471– With variable speed high efficiency

Residual head of the integral circulation pump for the heating circuit with mixerWith variable speed high efficiency DC pump01002003004005000102030405

Output, heating circuit without mixerwith add. heating circuit pump, in kW0 1 2 3 4 5 6 7 8 9 10 11 12 13 1402468Output, heating circuitwithout mixer,

NoteVitodens with primary store or solar cylinder also requires an AM1 orEA1 extension for connection to the Vitotronic.Connection set DHW expansion v

310DN 40145Neutralising granulatePart no. 9524 670(2 × 1.3 kg)Condensate lifting systemPart no. 7374 796Automatic condensate lifting system for conden

1.1 Product descriptionAStainless steel Inox-Radial heat exchanger for high operationalreliability, a long service life and high output in the smalles

ACB B B BAFlue gas headerBFlue gas non-return device (for installation in the Vitodens222-F)CTerminal with siphon Two-boiler system– 19 and 26 kW: Pa

5.2 Installation accessories Vitodens 242-FConnection set (for upward connection) for installation on fin-ished wallsPart no. 7348 552Comprising: Con

Mounting bracket Connecting pipes Shut-off valves (R ¾) for heating water flow and return with boilerdrain & fill valve 2 connectors for DHW

Comprising: Plate heat exchanger for system separation of the heating circuit withmixer Circulation pump for the heating circuit with mixer Three-w

With three-stage circulation pump010020030040050001020304050kPaResidual head in mbar6006070070300 400 500 600 700 800 900 1000 1100 1200Flow rate in l

DOutput range of the heating circuit without mixer with line regu-lating valveEExampleCalculating the transferable output (examples) Vitodens, 19 kW.

Connection: DN 18Setting range: 2 to 12 l/minAutomatic thermostatic mixing valvePart no. 7265 058Connection: 7 22 mmSetting range: 35 to 65°CSafety va

60059570 For the installation of the Vitodens on unfinished floors Adjustable height, for screed floors from 10 to 18 cm With spacer (for downward

It may, for example, be installed in recreation rooms, in other livingspace, in ancillary rooms without ventilation, in cupboards (open at thetop) and

Thermally activated safety shut-off valveAccording to paragraph 4, sect. 5 of the FeuVo '96 [Germany], ther-mally activated shut-off equipment, t

Accessories required (order separately)Installation on finished walls Connection set (for upward connection) for installation on finishedwallsor Con

Installation Vitodens 222-F and 333-FConnection sets (for upward connection) for installation on fin-ished wallsConnection set without premounting bra

Connection set comprising: Connection bracket (only for part no. 7355 317) Connecting pipes Shut-off valves for heating water flow and return with

NoteThe adjustable feet give the height measurements of the connectionsa tolerance of + 15 mm.For connecting on-site lines on the gas, heating water a

NoteThe adjustable feet give the height measurements of the connectionsa tolerance of + 15 mm.For connecting on-site lines on the gas, heating water a

Type ammbmmcmmVitodens 222-F, FS2B- 19 and 26 kW 1463 1475 1652- 35 kW 1663 1675 1852Vitodens 333-F, FS3B 1463 1475 1682Vitodens 333-F, FR3B 1663 1675

Type ammbmmcmmVitodens 222-F, FS2B- 19 and 26 kW 1475 1496 1752- 35 kW 1675 1696 1952Vitodens 333-F, FS3B 1475 1496 1782Vitodens 333-F, FR3B 1675 1696

EGas connection R ½FCold water R ½GHeating return, heating circuit without mixer R ¾HHeating return, heating circuit with mixer R ¾Type ammbmmcmmdmmem

Assembly kit with mixer – unfinished walls with mounting plate for pre-installation in unfinished buildings, part no. Z008 379abcd5550220330440ABCD FG

NoteThe adjustable feet give the height measurements of the connectionsa tolerance of + 15 mm.For connecting on-site lines on the gas, heating water a

Installation Vitodens 242-FConnection sets (for upward connection) for installation on fin-ished wallsConnection set without premounting bracket, part

1.2 SpecificationGas boiler, types B and C, category II2N3P Rated output range (details to DIN EN 677) TV/TR = 50/30 °C kW 4.8-19.0 6.5-26.0 8.

Connection sets (for connection to the left or right) for installation on finished wallsConnection set without premounting bracket, part no. 7347 9853

Connection set with premounting bracket for pre-assembly in unfinished buildings, part no. 7354 386K37044045250bcdefghklmABEFGHCDHEDCBGAF50510a316ASol

Connection set with pre-mounting bracket for pre-assembly on finished walls in unfinished buildings, part no. 7354 66922033050440abcKA C E FDB GA C E

Connection set with mounting bracket for pre-assembly on unfinished walls in unfinished buildings, part no. 7353 06555220330K50440abcBCDE FGA HBCDE FG

Assembly kit with mixer for finished walls, part no. Z007 475 and Z008 380552203304405019272030205221222175BCD F GE HA LKBCD F GE HA LK50110AHeating f

Cover with the same design as the appliance Balanced flue extension, boiler flue connectionAssembly kit with mixer – unfinished walls with mounting

Mixer PCB, capable of communicating with the Vitotronic 200 via KMBUS Adjustable bypass Connection set for installation on finished or unfinished

Selection table Vitodens 333-F,type FR3B withintegral DHW cyl-inder with internalindirect coilVitodens 222-F,type FS2B andVitodens 333-F,type FS3B

6.3 Connections on the water sideConnections on the DHW sideCold water installationFor the location of connections, see the relevant connection setADo

DHW circulationDHW circulation pipes increase DHW convenience and reduce waterconsumption.These advantages result from the immediate availability of h

Gas boiler, types B and C, category II2N3P Rated output range (details to DIN EN 677) TV/TR = 50/30 °C kW 4.8-19.0 6.5-26.0 8.8-35.0TV/TR = 80/

Neutralising systemACBACondensate drainBNeutralising systemCVenting via the roofThe Vitodens can (if required) be supplied with a separate neutralisin

Heating circuitsFor heating systems with plastic pipes, we recommend the use ofimpermeable pipes to prevent the diffusion of oxygen through the pipewa

Expansion vessel and heat sink for the solar circuitStagnation in solar thermal systemsAll safety equipment in a solar thermal system must be designed

Expansion vessel and heat sink in the return Expansion vessel and heat sink in the flowThe steam can propagate in the flow and return.PBACEDThe steam

VfvLiquid seal in the expansion vessel in l (4 % of the system volume, min. 3 l)Df Pressure factor(pe + 1) : (pe − po)peMax. system pressure at the sa

Vitosol 300-TAbsorber area in m2Static height inmSystem content in l Recom. expansion vesselcapacity in lRecom. heat sink(see page 73)2 5 21.7 18 —10

Solar coverage300 350 400 450 500 550Solar coverage in %10203040506070600Energy (yield) in kWh/(m²/p.a.)AConventional sizing for DHW systems in detach

Sizing aid for the Vitodens 242-FSizing for the region Belgium, Poland, Lithuania, Latvia, Slovakia,Czech Republic and northern/central FranceReferenc

Collector type Vitosol 200-T and 300-TDHW demand l/d100 150 200 0 1 2 3Collector area m²60%50%40%Solar coverageHABCDEFGASouth 30°BSouthwest 30° and so

Collector type Vitosol 200-F and 300-FDHW demand l/d100 150 200 0 1 2Number of flat-plate collectors60%50%40%Solar coverageHABCDEFGASouth 30°BSouthwes

802245059550600100569464050cdab14050AHeating flow R ¾BDHW R ½CGas connection R ½DCold water R ½EHeating return R ¾FDHW circulation R ½ (separate acces

Collector type Vitosol 100-FDHW demand l/d100 150 200 0 1 2Number of flat-plate collectorsSolar coverageGFEDBA C60%50%40%ASouth 30°BSouthwest 30° and

Collector type Vitosol 200-T and 300-TDHW demand l/d100 150 200 0 1 2 3Collector area m²60%50%Solar coverageGFECBA40%HDASouth 30°BSouthwest 30° and so

Anti-seizing pump protection Integral diagnostic system Cylinder thermostat with priority Control of solar DHW heating and central heating backup

Programming unit: Easy operation through:– Plain text display with graphic ability– Large font and black/white depiction for good contrast– Context-s

Heating systems with low loss headerWhen using a hydraulic separation (low loss header), connect a tem-perature sensor for use in the low loss header.

Cylinder temperature sensorInstalled in the Vitodens and connected.IP rating IP 32 to EN 60529; ensurethrough design/installationSensor type NTC 10 kΩ

1503490SpecificationRated voltage 230 V/50 HzRated breaking capacity of the con-tact 6(1) A 250 V~Protection IP 20 to EN 60529safeguard through approp

7213045SpecificationRated voltage 230 V~Output voltage 24 V~Rated frequency 50 HzPower consumption 2.5 WLoad 24 V~ (max.) 10 WProtection class IIP rat

Information regarding the Vitotrol 200A and 300AVitotrol 200A and 300A may be combined in a single heating sys-tem.The Vitotrol 200A can regulate one

20,515597SpecificationPower supply via KM BUSPower consumption 0.5 WProtection class IIIIP rating IP 30 to EN 60529;ensure through appropri-ate design

NoteThe adjustable feet give all height measurements a tolerance of+15 mm.Two-stage heating circuit pump in the Vitodens 222-FRated boiler output kW

Radio clock receiverPart no. 7450 563For receiving the DCF 77 time signal (location: Mainflingen near Frank-furt/Main).Radio controlled setting of tim

SpecificationRated voltage 230 V~Rated frequency 50 HzRated current 2 APower consumption 5.5 WIP rating IP 32D to EN 60529ensure through appropriatede

Immersion thermostatPart no. 7151 728May be used as a maximum temperature limiter for underfloor heatingsystems.The temperature limiter is installed i

LON connecting cable for data exchange between control unitsPart no. 7143 495 Cable length 7 m, fully wired.Extension of the connecting cable Install

SpecificationLead length 3.75 m, fully wiredIP rating IP 32 acc. to EN 60529ensure through appropriatedesign/installationSensor type Viessmann NTC 10

58180140SpecificationRated voltage 230 V~Rated frequency 50 HzRated current 4 APower consumption 4 WProtection class IIP rating IP 20 D to EN 60529e

In some regions, permits may be required for the flue system and con-densate drain into the public sewer.In some countries, the relevant flue gas insp

AAccessories for control units...85Anti-corrosion agents...

VVitocom 100, type GSM......90Vitotrol , 88 UTA...

VITODENSVIESMANN995822 431 GB