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Viessmann VITODENS 242-F Technical Manual

Gas condensing storage combi boiler 1.9 to 35.0 kw for natural gas and lpg gas condensing storage combi boiler 1.9 to 26.0 kw for natural gas and lpg gas/solar condensing storage combi boiler with solar dhw heating 1.9 to 26.0 kw for natural gas and lpg
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Download this manual See also: Technician Manual, Technical Manual
VIESMANN
Technical guide
VITODENS 222-F
Gas condensing storage combi boiler
1.9 to 35.0 kW
For natural gas and LPG
VITODENS 222-F
Gas condensing storage combi boiler
1.9 to 26.0 kW
For natural gas and LPG
VITODENS 242-F
Gas/solar condensing storage combi boiler with solar
DHW heating
1.9 to 26.0 kW
For natural gas and LPG
5822431 GB
5/2018
Type B2TB
Type B2SB
Type B2UB
VITODENS
Gas condensing boiler

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Summary of Contents for Viessmann VITODENS 242-F

  • Page 1 VITODENS 222-F Type B2SB Gas condensing storage combi boiler 1.9 to 26.0 kW For natural gas and LPG VITODENS 242-F Type B2UB Gas/solar condensing storage combi boiler with solar DHW heating 1.9 to 26.0 kW For natural gas and LPG...

  • Page 2: Table Of Contents

    ■ Solar coverage ......................■ DHW demand of apartments ..................■ Determining the required solar collector area ............■ Sizing aid for the Vitodens 242-F ................5.7 Intended use ......................... Control units 6.1 Vitotronic 100, type HC1B, for constant temperature operation ........
  • Page 3 Index (cont.) ■ Mixer extension kit with integral mixer motor ............■ Mixer extension kit for separate mixer motor ............■ Immersion thermostat ....................■ Contact thermostat ....................90 ■ Internal H1 extension ....................■ Internal H2 extension ....................■ AM1 extension ......................■...

  • Page 4: Product Description

    DHW cylinder approximately twice the size. ■ New, innovative operating concept using colour touchscreen with As with all Viessmann storage combi boilers, the Vitodens 222-F gas plain text and graphic display, commissioning assistant and dis- condensing boiler requires very little space, as its width and depth plays for energy consumption, as well as alternative operation correspond to the dimensions of standard kitchen units.
  • Page 5 Vitodens 222-F, type B2TB (cont.) White epoxy-coated casing. ■ Connection set with pre-mounting bracket for installation on fin- Packed separately: ished walls, for connection to the left or right Vitotronic 100 for constant temperature operation ■ Connection set with pre-mounting bracket for installation on fin- Vitotronic 200 for weather-compensated operation.

  • Page 6: Specification

    Vitodens 222-F, type B2TB (cont.) 1.2 Specification Gas boiler, type B and C, category II 2N3P Rated heating output range (to EN 15502-1) Values in ( ) when operating with LPG P = 50/30 °C 1.9 - 13.0 1.9 - 19.0 2.6 - 26.0 1.8 (3.5) - 35.0 = 80/60 °C...
  • Page 7 Vitodens 222-F, type B2TB (cont.) Gas boiler, type B and C, category II 2N3P Rated heating output range (to EN 15502-1) Values in ( ) when operating with LPG P = 50/30 °C 1.9 - 13.0 1.9 - 19.0 2.6 - 26.0 1.8 (3.5) - 35.0 = 80/60 °C 1.7 - 12.1...
  • Page 8 Vitodens 222-F, type B2TB (cont.) A Heating flow R ¾ E Heating return R ¾ B DHW R ½ F DHW circulation R ½ (separate accessories) C Gas connection R ½ G Condensate drain facing backwards into the wall D Cold water R ½ H Condensate drain to the side K Wiring area Note...
  • Page 9 Vitodens 222-F, type B2TB (cont.) Variable speed heating circuit pump in the Vitodens 222-F The integral circulation pump is a highly efficient pump with substan- Note tially lower power consumption than conventional pumps. In conjunction with a low loss header, heating water buffer cylinder The pump speed and consequently the pump rate are regulated sub- and heating circuits with mixer, the internal circulation pump runs at ject to the outside temperature and the switching times for heating or...
  • Page 10 Vitodens 222-F, type B2TB (cont.) Curve Pump rate, circulation Coding address setting "E6" pump 40 % E6:040 50 % E6:050 60 % E6:060 70 % E6:070 80 % E6:080 90 % E6:090 100 % E6:100 VIESMANN VITODENS...

  • Page 11: Product Description

    DHW cylinder. ■ Durable and efficient thanks to the Inox-Radial heat exchanger As with all Viessmann storage combi boilers, the Vitodens 222-F gas ■ Modulating MatriX cylinder burner with a long service life thanks to condensing boiler requires very little space, as its width and depth stainless steel MatriX gauze correspond to the dimensions of standard kitchen units.
  • Page 12 Vitodens 222-F, type B2SB (cont.) ■ No lateral service clearance required ■ Connection set for installation on finished walls, for connection to ■ Assembly kit (accessories) with the dimensions and design of the the left or right appliance, for the connection of one regulated and one unregula- ted heating circuit ■...

  • Page 13: Specification

    Vitodens 222-F, type B2SB (cont.) 2.2 Specification Gas boiler, type B and C, category II 2N3P Rated heating output range (to EN 15502-1) = 50/30 °C 1.9 - 13.0 1.9 - 19.0 2.6 - 26.0 = 80/60 °C 1.7 - 12.1 1.7 - 17.6 2.4 - 24.1 Rated heating output for DHW heating...
  • Page 14 Vitodens 222-F, type B2SB (cont.) Gas boiler, type B and C, category II 2N3P Rated heating output range (to EN 15502-1) = 50/30 °C 1.9 - 13.0 1.9 - 19.0 2.6 - 26.0 = 80/60 °C 1.7 - 12.1 1.7 - 17.6 2.4 - 24.1 Connection values relative to max.
  • Page 15 Vitodens 222-F, type B2SB (cont.) A Heating flow R ¾ Note B DHW R ½ The dimensioned drawing shows example fittings for installation on C Gas connection R ½ finished walls, for upward connection and connection to the left/right. D Cold water R ½ Order the connection sets separately as accessories.
  • Page 16 Vitodens 222-F, type B2SB (cont.) Note Height dimensions in combination with a balanced flue bend Ø 60/100 mm. In combination with a balanced flue bend Ø 60/100 mm, the total height is reduced by 10 mm. Variable speed heating circuit pump in the Vitodens 222-F The integral circulation pump is a highly efficient pump with substan- Note tially lower power consumption than conventional pumps.
  • Page 17 Vitodens 222-F, type B2SB (cont.) Curve Pump rate, circulation Coding address setting "E6" pump 40 % E6:040 50 % E6:050 60 % E6:060 70 % E6:070 80 % E6:080 90 % E6:090 100 % E6:100 VIESMANN VITODENS...

  • Page 18: Product Description

    The 170 l dual mode DHW cylinder provides a high level of DHW ■ Power saving, high efficiency circulation pumps for heating circuit convenience. For ease of handling the Vitodens 242-F can be trans- and solar circuit ported in two parts.
  • Page 19 Vitodens 242-F, type B2UB (cont.) ■ Solar coverage > 50 % ■ Connection set for installation on finished walls, for connection to ■ Assembly kit (accessories) with the dimensions and design of the the left or right appliance, for the connection of one regulated and one unregula- ted heating circuit ■...

  • Page 20: Specification

    Vitodens 242-F, type B2UB (cont.) 3.2 Specification Gas boiler, type B and C, category II 2N3P Rated heating output range (to EN 15502-1) = 50/30 °C 1.9 - 13.0 1.9 - 19.0 2.6 - 26.0 = 80/60 °C 1.7 - 12.1 1.7 - 17.6...
  • Page 21 Vitodens 242-F, type B2UB (cont.) Gas boiler, type B and C, category II 2N3P Rated heating output range (to EN 15502-1) = 50/30 °C 1.9 - 13.0 1.9 - 19.0 2.6 - 26.0 = 80/60 °C 1.7 - 12.1 1.7 - 17.6 2.4 - 24.1...
  • Page 22 Vitodens 242-F, type B2UB (cont.) A Solar return R ¾/Ø 22 mm F Cold water R ½ B Heating flow R ¾ G Heating return R ¾ C DHW R ½ H Solar flow R ¾/Ø 22 mm D Gas connection R ½...
  • Page 23 Note All height dimensions have a tolerance of +7 mm on account of the adjustable feet. Variable speed heating circuit pump in the Vitodens 242-F The integral circulation pump is a highly efficient pump with substan- Note tially lower power consumption than conventional pumps.
  • Page 24 80 % E6:080 90 % E6:090 100 % E6:100 Variable speed solar circuit pump in the Vitodens 242-F Type VI Solar PM2 The integral solar circuit pump is a highly efficient circulation pump 15-85 with substantially lower power consumption than conventional Rated voltage pumps.
  • Page 25 1000 1500 Flow rate in l/h Handling the Vitodens 242-F in tight spaces If required the heat cell and cylinder can be separated for easier handling at the installation location. For the weight of the individual parts, see the specification.

  • Page 26: Installation Accessories Vitodens 222-F And Vitodens 333-F

    Installation accessories 4.1 Installation accessories Vitodens 222-F and Vitodens 333-F Connection set for installation on finished walls, for upward Connections (male thread) connection ½ Heating water ¾ Part no. 7348566 ½ Components: ■ Connection pipes ■ Shut-off valves for heating water flow and return, with boiler drain &...
  • Page 27 For installation on finished walls tion pump of the Vitodens. For an installation scheme for operation Part no. Z009888 with the assembly kit, see www.viessmann-schemen.com. The assembly kit can only be used in conjunction with the Vitotronic 200. Max. transferable heating output of the heat- ing circuit with mixer (ΔT 10 K)
  • Page 28 Installation accessories (cont.) Residual head of the integral circulation pump for the heating circuit with mixer Max. Min. 900 1000 1100 1200 1300 1400 Flow rate in l/h Calculating the transferable heating output (examples) Note The maximum heating output that can be transferred via the plate Vitodens with loading cylinder or solar cylinder also requires an AM1 heat exchanger of the assembly kit is 14 kW.
  • Page 29 Installation accessories (cont.) Filling device with pipe separator For fitting to the connection sets ■ For installation on finished walls (not for downward connection on Neutralising granulate finished walls) Part no. 7356492 Part no. ZK03654 2.5 kg To match the neutralising system, part no. ZK03652 Condensate lifting system Part no.
  • Page 30 Installation accessories (cont.) Permissible medium tem- +65 °C perature Max. head 50 kPa Max. pump rate 500 l/h Alarm contact Changeover contact (floating), breaking capacity 250 V/4 A Service accessories for automatic hydronic balancing See pricelist. CO limiter For Vitodens 222-F Specification Rated voltage 230 V~...

  • Page 31: Low Loss Headers

    Installation accessories (cont.) For cleaning the plate heat exchanger of the Vitodens with loading cylinder Low loss headers Low loss header, type Q60 Part no. ZK03679 ■ Flow rate up to 3 m ■ R 1 female connector Rp 1/2 ■...
  • Page 32 Installation accessories (cont.) Low loss header, type Q80 Part no. ZK03680 ■ Flow rate up to 4.5 m Pressure drop ■ Connector R 1¼ (male) ■ 3 Rp ½ female connections for air vent valve, drain outlet and sen- sor well ■...
  • Page 33 Installation accessories (cont.) Low loss header, type Q100 Part no. ZK03681 ■ Flow rate up to 8 m Pressure drop ■ R 2 male connector ■ 3 female connections Rp ½ for air vent valve, drain outlet and sen- sor well ■...

  • Page 34: Flue Gas Cascade (Positive Pressure) For Multi Boiler Systems With Vitodens 222-F

    Installation accessories (cont.) Wall mounting bracket low loss header, type Q100 Part no. ZK03684 With fixing materials Flue gas cascade (positive pressure) for multi boiler systems with Vitodens 222-F Comprising: 2-boiler system ■ Back draught safety device for each boiler ■...

  • Page 35: Installation Accessories Vitodens 242-F

    Installation accessories (cont.) 4.2 Installation accessories Vitodens 242-F Connection set for installation on finished walls, for upward ■ 2 connectors for DHW connection ■ 2 connectors (threaded) and 2 connectors (smooth pipe) for solar Part no. 7348552 flow and return Comprising: ■...
  • Page 36 The heating circuit without mixer is supplied by the integral circula- tion pump of the Vitodens. For an installation scheme for operation with the assembly kit: See www.viessmann-schemen.com. Max. transferable heating output of the heat- ing circuit with mixer (ΔT 10 K) Assembly kit accessories Max.
  • Page 37 Part no. ZK03115 Example: For installation in the Vitodens For installation with on-site DHW circulation pump Vitodens 242-F, 5.2-26 kW Comprising: ■ Nominal amount of circulation water at ΔT 20 K: 1018 l/h ■ Flow regulating valve ■ Heating output for regulated heating circuit (assumed): 13 kW ■...
  • Page 38 Installation accessories (cont.) For on-site installation on finished walls Automatic thermostatic mixing valve Part no. 7265058 Connection: 7 22 mm Setting range: 35 to 65 °C Connection bend for condensate drain Part no. 7461025 Connection line from the appliance: DN 20 Drain connection: DN 40 ■...
  • Page 39 Installation accessories (cont.) Specification Rated voltage 24 V from the control unit Alarm threshold 55 ppm CO to EN 50291-1 1500 Signal PWM signal, evaluated by the control unit Protection class IP rating IP 20 to EN 60529 Permissible ambient tem- 0 °C to 40 °C perature Boiler plinth...

  • Page 40: Low Loss Headers

    Installation accessories (cont.) Low loss headers Low loss header, type Q60 Part no. ZK03679 ■ Flow rate up to 3 m ■ R 1 female connector Rp 1/2 ■ 3 female connections Rp ½ for air vent valve, drain outlet and sen- sor well Rp 1 ■...
  • Page 41 Installation accessories (cont.) Low loss header, type Q80 Part no. ZK03680 ■ Flow rate up to 4.5 m Pressure drop ■ Connector R 1¼ (male) ■ 3 Rp ½ female connections for air vent valve, drain outlet and sen- sor well ■...
  • Page 42 Installation accessories (cont.) Low loss header, type Q100 Part no. ZK03681 ■ Flow rate up to 8 m Pressure drop ■ R 2 male connector ■ 3 female connections Rp ½ for air vent valve, drain outlet and sen- sor well ■...

  • Page 43: Siting, Installation

    DIN 18160 – 4 m above inlet (negative pressure operation). Safety equipment for the installation room Not permissible: Viessmann heat generators are tested and approved in accordance ■ Stairwells and communal hallways. Exception: Detached and two- with all safety regulations and are therefore fail-safe. Unpredictable,...

  • Page 44: Siting Conditions For Room Sealed Operation (Appliance Type C)

    Suitable siting locations include: 2009/142/EC. ■ Recreational rooms and other living spaces If used, follow the design specifications in the Viessmann "Flue sys- ■ Ancillary rooms without their own ventilation tems" technical guide for appliance types C ■ Cupboards (open at the top) 14(3)x ■...

  • Page 45: Electrical Connection

    Design information (cont.) Electrical connection The power supply must comply with the requirements of your local Make the power supply (230 V~, 50 Hz) via a permanent connection. Connect the supply cables and accessories at the terminals inside power supply utility and current VDE [or local] regulations (a: ÖVE the boiler.

  • Page 46: Minimum Clearances

    Design information (cont.) Rated heat input Gas type Supply values Nominal diameter of the gas supply pipe kg/h DN 15 DN 20 DN 25 Max. possible pipe length in m 24.7 Natural gas E 2.61 Natural gas LL 3.04 1.93 –...

  • Page 47: Installation Vitodens 222-F And 333-F

    Design information (cont.) Installation Vitodens 222-F and 333-F Connection sets for installation on finished walls, for upward Connection set with pre-mounting bracket for pre-installation in connection unfinished buildings, part no. 7355317 Connection set without pre-mounting bracket, part no. 7348566 A Heating flow R ¾ D Gas connection R ½...
  • Page 48 Design information (cont.) Connection set comprising: ■ 2 connectors for DHW ■ Fitting assembly (only for part no. 7355317) ■ Gas shut-off valve with thermally activated safety shut-off valve ■ Connection pipes ■ Shut-off valves for heating water flow and return, with boiler drain &...
  • Page 49 Design information (cont.) Note Connection set comprising: The adjustable feet give the height measurements of the connec- ■ Connection pipes tions a tolerance of + 7 mm. ■ Shut-off valves for heating water flow and return, with boiler drain & fill valve For connecting on-site lines on the gas, heating water and DHW ■...
  • Page 50 Design information (cont.) Note Connection set comprising: The adjustable feet give the height measurements of the connec- ■ Fitting assembly tions a tolerance of + 7 mm. ■ Connection pipes ■ Shut-off valves for heating water flow and return, with boiler drain For connecting on-site lines on the gas, heating water and DHW &...
  • Page 51 Design information (cont.) A wall clearance of 70 mm is required behind the Vitodens. Connection set comprising: ■ Fitting assembly Note ■ Connection pipes The adjustable feet give the height measurements of the connec- ■ Shut-off valves for heating water flow and return, with boiler drain tions a tolerance of + 7 mm.
  • Page 52 Design information (cont.) Note Connection set comprising: The adjustable feet give the height measurements of the connec- ■ Mounting plate tions a tolerance of + 7 mm. ■ Connection pipes ■ Shut-off valves for heating water flow and return, with boiler drain For connecting the on-site gas, heating water and DHW lines in the &...
  • Page 53 Design information (cont.) Type Vitodens 222-F, B2TB - 13 to 26 kW 1477 1580 1602 1672 1725 - 35 kW 1677 1780 1802 1872 1925 Vitodens 222-F, B2SB 1677 1780 1802 1872 1925 Vitodens 333-F, B3TB 1477 1580 1602 1672 1725 Note ■...
  • Page 54 Design information (cont.) Assembly kit with mixer – flush mounting with mounting plate, for pre-installation in unfinished buildings, part no. Z009889 ABCD ABCD A Heating flow, heating circuit with mixer R ¾ E Gas connection R ½ B Heating flow, heating circuit without mixer R ¾ F Cold water R ½...
  • Page 55 Design information (cont.) Note ■ Mixer PCB, capable of communicating with Vitotronic 200 via KM- The adjustable feet give the height measurements of the connec- tions a tolerance of + 7 mm. ■ Adjustable bypass ■ Connection set for installation on finished or unfinished walls, with: For connecting the on-site gas, heating water and DHW lines in the –...

  • Page 56: Installation Vitodens 242-F

    Design information (cont.) Installation Vitodens 242-F Connection sets for installation on finished walls, for upward Connection set with pre-mounting bracket for pre-installation in connection unfinished buildings, part no. 7351778 Connection set without pre-mounting bracket, part no. 7348552 A Solar return R ¾/Ø 22 mm E Gas connection R ½...
  • Page 57 C DHW R ½ H Solar flow R ¾/Ø 22 mm D Gas connection R ½ K Balanced flue connection towards the back E DHW circulation R ½ (separate accessory) Type Vitodens 242-F, B2UB 1367 1422 1477 1532 1587 1592...
  • Page 58 C DHW R ½ H Solar flow R ¾/Ø 22 mm D Gas connection R ½ K Balanced flue connection towards the back E DHW circulation R ½ (separate accessory) Type Vitodens 242-F, B2UB 1852 1367 1422 1477 1532 1587...
  • Page 59 ■ Connection pipes ■ Shut-off valves for heating water flow and return, with boiler drain Type & fill valve ■ 2 connectors for DHW Vitodens 242-F, B2UB 1925 1946 2021 ■ 2 connectors for solar flow and return ■ Angle gas valve with thermally activated safety shut-off valve...
  • Page 60 Design information (cont.) Assembly kit with mixer for surface mounting, part no. Z009891 A Heating flow, heating circuit with mixer R ¾ Assembly kit comprising: B Solar return R ¾/Ø 22 mm ■ Plate heat exchanger for system separation of the heating circuit C Heating flow, heating circuit without mixer R ¾...
  • Page 61 Design information (cont.) ■ Cover, designed to match appliance ■ Balanced flue extension, boiler flue connection Assembly kit with mixer – flush mounting with mounting plate, for pre-installation in unfinished buildings, part no. Z009892 A Heating flow, heating circuit with mixer R ¾ Note B Solar return R ¾...

  • Page 62: Decision Making Aids For Dhw Heating

    Design information (cont.) ■ 3-way mixer with mixer motor ■ Flow temperature sensor ■ Mixer PCB, capable of communicating with Vitotronic 200 via KM- ■ Cover, designed to match appliance ■ Balanced flue extension, boiler flue connection ■ Adjustable bypass ■...

  • Page 63: Connections On The Water Side

    Design information (cont.) Vitodens selection table Vitodens 222-F, Vitodens 222-F, Vitodens 242-F and type B2SB with type B2TB and Vitodens 343-F integral DHW cyl- Vitodens 333-F, with integral solar inder with internal type B3TB with in- cylinder indirect coil tegral DHW load-...
  • Page 64 Design information (cont.) Cold water installation G H KLM G P G R N For connection locations, see the relevant connection set A DHW K Pressure gauge connection B DHW circulation pipe L Non-return valve C DHW circulation pump M Drain D Spring-loaded check valve N Cold water E Visible discharge pipe outlet point (tundish)

  • Page 65: Condensate Connection

    Design information (cont.) The flow rate of the DHW circulation pump must not exceed Installation scheme for DHW circulation, see page 64. 1.5 l/min. Power supply for DHW circulation pump DHW circulation pumps with their own internal control unit must be connected to a separate power supply.

  • Page 66: Hydraulic Connection

    General System design Chemical anti-corrosion agents Viessmann condensing boilers can generally be installed in any fully According to VDI guideline 2035, the design of heating systems pumped hot water heating system (sealed unvented system). must ensure they are sealed against corrosion. Additives in the heat- The circulation pump is an integral part of the Vitodens.

  • Page 67: Expansion Vessels For The Heating Circuit

    Viessmann condensing boilers are equipped with a low water indica- exchanger of just one boiler. tor (boil-dry protection). Tests have verified that the burner will be ■...

  • Page 68: Low Loss Header

    Design information (cont.) Pre-charge pressure: 0.75 bar (0.075 MPa) Note Determine the required size of the expansion vessel to be installed When hydraulically connecting the diaphragm expansion vessel, in accordance with EN 12828. there must always be a connection between the diaphragm expan- If the integral expansion vessel is insufficient, install a suitably sized sion vessel and the heat generator.

  • Page 69: Expansion Vessel And Heat Sink For The Solar Circuit

    Design information (cont.) HR Heating return HV Heating flow Expansion vessel and heat sink for the solar circuit Stagnation in solar thermal systems All safety equipment in a solar thermal system must be designed for stagnation. If, during insolation on the solar collector array, heat can no longer be transferred within the system, the solar circuit pump stops and the solar thermal system goes into stagnation.
  • Page 70 Note Note Due to the expected high surface temperatures, Viessmann stagna- The SOLSEC program is available at www.viessmann.com for calcu- tion heat sinks (see Vitosol technical guide) are equipped with a lating the residual cooling capacity and sizing the heat sink.
  • Page 71 β Expansion factor ■ Expansion of the heat transfer medium in its liquid state β = 0.13 for Viessmann heat transfer medium from −20 to ■ Liquid seal 120 ºC ■ Expected steam volume, taking account of the static head of the...

  • Page 72: Low Loss Header

    Design information (cont.) Vitosol 200-TM, type SPEA Static head in m System capacity in l Recom. expansion vessel Recom. heat sink Absorber area in m capacity in l (see page 70) 1.63 25.1 25 1.5 m uninsulated pipe 28.1 40 — 31.6 —...

  • Page 73: Solar Coverage

    Installation options For installation on walls or for horizontal installation on flat roofs, we recommend sizing the solar collector area 20 to 30 % larger. The Viessmann "ESOP" calculation program can be used to com- pare different yields. Solar coverage...

  • Page 74: Sizing Aid For The Vitodens 242-F

    4. Extend the intersection downwards and read off the required solar In the example approx. 53 %. collector area. The example results in 2.5 m Sizing aid for the Vitodens 242-F Sizing for Germany, Belgium, Poland, Lithuania, Latvia, Slova- kia, Czech Republic and northern/central France Reference location Würzburg (DE)
  • Page 75 Design information (cont.) Solar collector type Vitosol 100-FM and 200-FM DHW demand l/d Number of flat-plate collectors A South 30º E South-east 90º B South-west 30º and south-east 30º F West 90º C West 30º and east 30º G East 90º D South-west 90º...
  • Page 76 Design information (cont.) Solar collector type Vitosol 100-FM and 200-FM DHW demand l/d Number of flat-plate collectors A South 30º E South-east 90º B South-west 30º and south-east 30º F West 90º C West 30º and east 30º G East 90º D South-west 90º...

  • Page 77: Intended Use

    Design information (cont.) Solar collector type Vitosol 100-FM and 200-FM 200 0 DHW demand l/d Number of flat-plate collectors A South 30º E South-east 90º B South-west 30º and south-east 30º F West 90º C West 30º and east 30º G East 90º...

  • Page 78: Vitotronic 100, Type Hc1B, For Constant Temperature Operation

    – Boiler water temperature – DHW temperature Specification – Operating data Sensor type Viessmann NTC 10 kΩ at 25 °C – Diagnostic details Permissible ambient temperature – Fault messages – Operation 0 to +130 °C –...

  • Page 79: Specification Vitotronic 100, Type Hc1B

    These sensors are connected to the control unit and built into the boiler or cylinder. Specification IP rating IP 32 Sensor type Viessmann NTC 10 kΩ at 25 ºC Specification Vitotronic 100, type HC1B Rated voltage 230 V~ Electronic tempera-...
  • Page 80 ■ Cylinder temperature controller with priority control ■ In conjunction with solar control module, type SM1 (only for Summer mode Vitodens 242-F and 343-F): Operating program "w" – Control of solar DHW heating and central heating backup The burner starts only when the DHW cylinder needs reheating or –...

  • Page 81: Specification Vitotronic 200, Type Ho2C

    –20 to +65 °C Electronic temperature limiter setting (heating mode) 82 °C (change not possible) Solar control module, type SM1 Included in the standard delivery of the Vitodens 242-F Structure The solar control module contains: ■ PCB ■ Terminals for: – 2 sensors –...

  • Page 82: Vitotronic Accessories

    Rated voltage 230 V~ sure through design/ Rated frequency 50 Hz installation Rated current Sensor type Viessmann NTC 20 kΩ at Power consumption 1.5 W 25 °C Protection class Permissible ambient temperature IP rating IP 20 to EN 60529; ensure –...

  • Page 83: Vitotrol 100, Type Uta

    Control units (cont.) Vitotronic Type HC1B HO1B HO2C Accessories LON communication module Vitoconnect 100, type OPTO1 Note For further information on communication technology, see the "Data communication" technical guide. Vitotrol 100, type UTA Part no. 7170149 Specification Rated voltage 230 V/50 Hz Room thermostat Rated breaking capacity ■...

  • Page 84: External H4 Extension

    Control units (cont.) IP rating IP 20 to EN 60529 Setting range Ensure through design/installation – Comfort temperature 10 to 40 °C – Setback temperature 10 to 40 °C Function type RS type 1B to EN 60730-1 – Frost protection temper- Permissible ambient temperature ature 5 °C...

  • Page 85: Notes Regarding Room Temperature Hook-Up (Rs Function) For Remote Control Units

    Control units (cont.) Specification, receiver Safety category II to EN 60730-1 subject to correct in- Operating voltage 230 V~± 10 % 50 Hz stallation Rated breaking capacity of the floating contact Permissible ambient temperature – max. 6(1) A, 230 V~ –...

  • Page 86: Information Regarding Vitotrol 200-Rf

    Control units (cont.) ■ Displays: – Room temperature – Outside temperature – Operating program – Operating condition – Graphic illustration of the solar energy yield in conjunction with the solar control module, type SM1 ■ Settings: – Set room temperature for standard mode (normal room tempera- ture) and reduced mode (reduced room temperature) –...

  • Page 87: Wireless Base Station

    Control units (cont.) Specification Power supply 2 AA batteries 3 V Radio frequency 868 MHz Wireless range See "Wireless accessories" technical guide Protection class IP rating IP 30 to EN 60529; ensure through de- sign/installation Permissible ambient temperature – Operation 0 to +40 °C –...

  • Page 88: Room Temperature Sensor

    Sensor type Viessmann NTC 10 kΩ at 25 °C Installation in the main living room on an internal wall opposite radia- Permissible ambient temperature tors. Never install inside shelving units, in recesses, or immediately –...

  • Page 89: Km Bus Distributor

    Flow temperature sensor (contact temperature sensor) KM-BUS subscribers Components: ■ Mixer PCB with mixer motor for Viessmann mixer DN 20 to DN 50 and R ½ to R 1¼ ■ Flow temperature sensor (contact temperature sensor) ■ Plug for connecting the heating circuit pump ■...

  • Page 90: Mixer Extension Kit For Separate Mixer Motor

    Cable length 5.8 m, fully wired IP rating IP 32D to EN 60529; ensure through design/installation Specification mixer PCB Sensor type Viessmann NTC 10 kΩ at 25 °C Rated voltage 230 V~ Permissible ambient temperature Rated frequency 50 Hz – Operation 0 to +120 °C...

  • Page 91: Internal H1 Extension

    Control units (cont.) Specification Lead length 4.2 m, fully wired Setting range 30 to 80 °C Switching differential Max. 14 K Breaking capacity 6(1.5) A, 250 V~ Setting scale Inside the casing DIN reg. no. DIN TR 1168 Internal H1 extension Part no.

  • Page 92: Ea1 Extension

    Control units (cont.) Specification Rated voltage 230 V~ Rated frequency 50 Hz Rated current Power consumption Rated relay output break- 2(1) A, 250 V~ each, total max. 4 A~ ing capacity Safety category IP rating IP 20 D to EN 60529, ensure through design/installation Permissible ambient temperature –...

  • Page 93: Lon Connecting Cable For Data Exchange Between Control Units

    Control units (cont.) LON connecting cable for data exchange between control units Part no. 7143495 Cable length 7 m, fully wired. Extension of the connecting cable ■ Installation spacing 7 to 14 m: – 2 LON plug-in connectors – 2 connecting cables (7.0 m long) Part no.

  • Page 94: Regulations / Directives

    Appendix 7.1 Regulations / Directives Regulations and directives We, Viessmann Werke GmbH & Co. KG, declare that the Vitodens In some countries, the relevant flue gas inspector and water authori- gas condensing boilers have been tested and approved in accord- ties must be informed prior to commencing the installation.

  • Page 95: Keyword Index

    Keyword index AM1 extension................. 91 Level....................80 Anti-corrosion agents............... 66 Liquid content...................71 Assembly kit................27, 36 Loading cylinder..............4, 62, 64 LON communication module............93 Low loss header................. 68, 72 Boiler water temperature sensor..........78, 81 Low water indicator................67 Cables....................45 Mixer extension Carbon monoxide............30, 39, 43, 44 –...
  • Page 96 Wet room..................44 Wireless components – Wireless base station..............87 – Wireless remote control..............86 – Wireless repeater................87 Subject to technical modifications. Viessmann Werke GmbH & Co. KG Viessmann Limited D-35107 Allendorf Hortonwood 30, Telford Telephone: +49 6452 70-0 Shropshire, TF1 7YP, GB...

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