Viessmann VITODENS 222-F Series Technical Manual
  1. Manuals
  2. Brands
  3. Viessmann Manuals
  4. Boiler
  5. Vitodens 222-F
  6. Technical manual

Viessmann VITODENS 222-F Series Technical Manual

Gas condensing boiler
Hide thumbs Also See for VITODENS 222-F Series:
Table of Contents

Advertisement

Quick Links

See also: Technician Manual , Instruction and Installation Manual
VIESMANN
Technical guide
VITODENS 200-W
Wall mounted gas condensing boiler
1.9 to 32.0
for natural gas and LPG
VITODENS 222-W
Wall mounted gas condensing boiler
1.9 to 32.0
for natural gas and LPG
VITODENS 222-F
Gas condensing storage combi boiler
1.9 to 32.0 kW
for natural gas and LPG
VITODENS 222-F
Gas condensing storage combi boiler
5853906 GB
8/2019
Type B2HE, B2KE
Type B2LE
Type B2SE
Type B2TE
1.9 to 32.0 kW
for natural gas and LPG
VITODENS 242-F
Gas/solar condensing storage combi boiler with solar
DHW heating
1.9 to 25.0 kW
for natural gas and LPG
VITODENS
Gas condensing boilers
Type B2UE

Advertisement

Table of Contents
loading

Related Manuals for Viessmann VITODENS 222-F Series

Summary of Contents for Viessmann VITODENS 222-F Series

  • Page 1 VIESMANN VITODENS Gas condensing boilers Technical guide VITODENS 200-W 1.9 to 32.0 kW Type B2HE, B2KE for natural gas and LPG Wall mounted gas condensing boiler VITODENS 242-F Type B2UE 1.9 to 32.0 for natural gas and LPG Gas/solar condensing storage combi boiler with solar VITODENS 222-W DHW heating Type B2LE...

  • Page 2: Table Of Contents

    Index Index Vitodens 200-W 1.1 Product description ..................... 1.2 Specification ....................... Vitodens 222-W 2.1 Product description ..................... 2.2 Specification ....................... Vitodens 222-F, type B2SE 3.1 Product description ..................... 3.2 Specification ....................... Vitodens 222-F, type B2TE 4.1 Product description ..................... 4.2 Specification ....................... Vitodens 242-F 5.1 Product description .....................
  • Page 3 Index (cont.) ■ Connection on the DHW side .................. 127 8.4 Condensate connection ....................132 ■ Condensate drain pipe and neutralisation .............. 133 8.5 Hydraulic connection ....................134 ■ General ........................134 ■ Expansion vessels ....................135 ■ Low loss header ...................... 136 8.6 Intended use .......................

  • Page 4: Product Description

    Vitodens 200-W 1.1 Product description Control unit with 7-inch screen A Modulating MatriX-Plus gas burner with intelligent Lambda Pro Plus combustion controller for extremely clean combustion and quiet operation B Integral diaphragm expansion vessel C Inox-Radial heat exchanger made from stainless steel – for high operational reliability, a long service life and high heating output on a very small footprint D Variable speed combustion air fan for quiet and economical...
  • Page 5 ■ With boiler drain & fill valve ■ Web-enabled through integral WiFi interface for operation and ■ With angle gas valve with thermally activated safety shut-off valve service via Viessmann app Vitodens installation in front of a wall Benefits at a glance Plumbing wall mounting frame (installed depth 110 mm): Control unit with 3.5-inch screen...

  • Page 6: Specification

    Vitodens 200-W (cont.) 1.2 Specification Gas condensing system boiler Gas boiler, type B and C, category II 2N3P Type B2HE Rated heating output range (details to EN 15502) = 50/30 °C Natural gas 1.9 - 11.0 1.9 - 19.0 1.9 - 25.0 1.9 - 32.0 2.5 - 11.0 2.5 - 19.0...
  • Page 7 Vitodens 200-W (cont.) Gas boiler, type B and C, category II 2N3P Type B2HE Rated heating output range (details to EN 15502) = 50/30 °C Natural gas 1.9 - 11.0 1.9 - 19.0 1.9 - 25.0 1.9 - 32.0 2.5 - 11.0 2.5 - 19.0 2.5 - 25.0 2.5 - 32.0...
  • Page 8 Vitodens 200-W (cont.) Gas boiler, type B and C, category II 2N3P Type B2KE Rated heating output range (details to EN 15502) = 50/30 °C Natural gas 1.9 - 19.0 1.9 - 25.0 1.9 - 32.0 2.5 - 19.0 2.5 - 25.0 2.5 - 32.0 = 80/60 °C Natural gas...
  • Page 9 Vitodens 200-W (cont.) Gas boiler, type B and C, category II 2N3P Type B2KE Rated heating output range (details to EN 15502) = 50/30 °C Natural gas 1.9 - 19.0 1.9 - 25.0 1.9 - 32.0 2.5 - 19.0 2.5 - 25.0 2.5 - 32.0 = 80/60 °C Natural gas...
  • Page 10 Vitodens 200-W (cont.) Illustration shows a gas condensing combi boiler A Condensate drain E Cold water (gas condensing combi boiler) B Heating flow Cylinder return (gas condensing system boiler) F Heating return C DHW (gas condensing combi boiler) Cylinder flow (gas condensing system boiler) G Filling/draining D Gas connection H Dimension for installation with DHW cylinder below the boiler...
  • Page 11 Vitodens 200-W (cont.) Note The appliance is delivered fitted with a flexible power cable (2 m long). Lay the required power cables on site and route them into the boiler through the underside. Variable speed heating circuit pump in the Vitodens 200-W The integral circulation pump is a highly efficient pump with substan- ■...
  • Page 12 Vitodens 200-W (cont.) Residual head of integral circulation pump Gas condensing system boiler up to 32 kW and gas condensing combi boiler up to 25 kW 500 50 450 45 350 35 250 25 150 15 1000 1100 1200 Flow rate in l/h M Upper operational limit (integral bypass opens) Curve Pump rate, circulation pump...
  • Page 13 Vitodens 200-W (cont.) Gas condensing combi boiler 32 kW 550 55 500 50 450 45 350 35 250 25 150 15 1000 1100 1200 Flow rate in l/h M Upper operational limit (integral bypass opens) Curve Pump rate, circulation pump 10 % 20 % 30 %...
  • Page 14 Vitodens 200-W (cont.) DHW temperature subject to flow rate Flow rate at the draw-off point (mixed water volume) in l/min A Vitodens 200-W, 19 kW B Vitodens 200-W, 25 kW C Vitodens 200-W, 32 kW The graph illustrates the changes in the outlet temperature, subject The illustrated outlet temperature characteristics are based on a cold to the flow rate at the draw-off point.

  • Page 15: Product Description

    Vitodens 222-W 2.1 Product description Control unit with 7-inch screen A Loading cylinder made from stainless steel B Inox-Radial heat exchanger made from stainless steel – for high operational reliability, a long service life and high heating output on a very small footprint C Modulating MatriX-Plus gas burner with intelligent Lambda Pro Plus combustion controller for extremely clean combustion and quiet operation...
  • Page 16 ■ Web-enabled through integral WiFi interface for operation and required temperature, even simultaneously at different draw-off service via Viessmann app points. In addition to the loading cylinder, all the most important sys- tem components, such as the heating water expansion vessel, Delivered condition pumps and safety valves, are integrated and fully fitted.

  • Page 17: Specification

    Vitodens 222-W (cont.) 2.2 Specification Gas boiler, type B and C, category II 2N3P Type B2LE Rated heating output range (to EN 15502-1) = 50/30 °C Natural gas 1.9 - 11.0 1.9 - 19.0 1.9 - 25.0 1.9 - 32.0 2.5 - 11.0 2.5 - 19.0 2.5 - 25.0...
  • Page 18 Vitodens 222-W (cont.) Gas boiler, type B and C, category II 2N3P Type B2LE Rated heating output range (to EN 15502-1) = 50/30 °C Natural gas 1.9 - 11.0 1.9 - 19.0 1.9 - 25.0 1.9 - 32.0 2.5 - 11.0 2.5 - 19.0 2.5 - 25.0 2.5 - 32.0...
  • Page 19 Vitodens 222-W (cont.) 507.5 149.5 494.5 38.5 E FG H 128.5 220.5 208.5 A Heating flow E Gas connection B Heating return F Safety valve C Filling/draining G Cold water D Condensate drain H DHW Note Note For connection dimensions for surface mounting or flush mounting The appliance is delivered fitted with a flexible power cable (2.0 m with the pre-plumbing jig, see page 71.
  • Page 20 Vitodens 222-W (cont.) Specification – circulation pump Rated heating out- Circulation pump UPM3 UPM3 UPM3 UPM3 15-60 15-60 15-60 15-75 Rated voltage Power consumption – Max. – Min. – Delivered condi- 14.6 21.9 34.3 tion Energy efficiency class Energy efficiency index ≤...
  • Page 21 Vitodens 222-W (cont.) Rated heating output 32 kW 550 55 500 50 450 45 350 35 250 25 150 15 1000 1100 1200 Flow rate in l/h M Upper operational limit (integral bypass opens) Curve Pump rate, circulation pump 10 % 20 % 30 % 40 %...

  • Page 22: Product Description

    Vitodens 222-F, type B2SE 3.1 Product description Control unit with 7-inch screen A Inox-Radial heat exchanger made from stainless steel – for high operational reliability, a long service life and high heating output on a very small footprint B Modulating MatriX-Plus gas burner for extremely clean combus- tion C Integral diaphragm expansion vessel D Digital boiler control unit with colour touchscreen...
  • Page 23 Recommended applications ■ Web-enabled through integral WiFi interface for operation and ■ Installation in detached and terraced houses service via Viessmann app ■ New build (e.g. prefabricated houses and developer projects): ■ Assembly kit (accessories) with same dimensions and design as...
  • Page 24 ■ Web-enabled through integral WiFi interface for operation and ■ Assembly kit with mixer service via Viessmann app ■ Assembly kit (accessories) with same dimensions and design as Flush mounting the boiler, for the connection of one regulated and one unregulated ■...

  • Page 25: Specification

    Vitodens 222-F, type B2SE (cont.) 3.2 Specification Gas boiler, type B and C, category II 2N3P Type B2SE Rated heating output range (details to EN 15502) = 50/30 °C Natural gas 1.9 - 11.0 1.9 - 19.0 1.9 - 25.0 1.9 - 32.0 2.5 - 11.0 2.5 - 19.0...
  • Page 26 Vitodens 222-F, type B2SE (cont.) Gas boiler, type B and C, category II 2N3P Type B2SE Rated heating output range (details to EN 15502) = 50/30 °C Natural gas 1.9 - 11.0 1.9 - 19.0 1.9 - 25.0 1.9 - 32.0 2.5 - 11.0 2.5 - 19.0 2.5 - 25.0...
  • Page 27 Vitodens 222-F, type B2SE (cont.) A Heating flow R ¾ Note B DHW R ½ The dimensioned drawing shows an example of valves/fittings for C Gas connection R ½ surface mounting, upward connection and connection to the left/ D Cold water R ½ right.
  • Page 28 Vitodens 222-F, type B2SE (cont.) Note Siting information All height dimensions have a tolerance of +15 mm on account of the Site the Vitodens 222-F with its back flush against the wall. adjustable feet. Variable speed heating circuit pump in the Vitodens 222-F The integral circulation pump is a highly efficient pump with substan- Specification –...
  • Page 29 Vitodens 222-F, type B2SE (cont.) Residual head of integral circulation pump Rated heating output 11 to 25 kW 550 55 500 50 450 45 350 35 250 25 150 15 1000 1100 1200 Flow rate in l/h M Upper operational limit (integral bypass opens) Curve Pump rate, circulation pump 10 %...
  • Page 30 Vitodens 222-F, type B2SE (cont.) Rated heating output 32 kW 700 70 650 65 600 60 550 55 500 50 450 45 350 35 250 25 150 15 1000 1100 1200 Flow rate in l/h M Upper operational limit (integral bypass opens) Curve Pump rate, circulation pump 10 %...

  • Page 31: Product Description

    Vitodens 222-F, type B2TE 4.1 Product description Control unit with 7-inch screen A Inox-Radial heat exchanger made from stainless steel – for high operational reliability, a long service life and high heating output on a very small footprint B Digital boiler control unit with colour touchscreen C Modulating MatriX-Plus gas burner for extremely clean combus- tion D Integral diaphragm expansion vessel...
  • Page 32 ■ Installation in detached and terraced houses ■ Web-enabled through integral WiFi interface for operation and ■ New build (e.g. prefabricated houses and developer projects): service via Viessmann app Installation in utility rooms and attics ■ Assembly kit (accessories) with same dimensions and design as ■...
  • Page 33 Accessories required (order separately) ■ Web-enabled through integral WiFi interface for operation and service via Viessmann app Surface mounting ■ Assembly kit (accessories) with same dimensions and design as ■ Connection set for surface mounting; upward connection...

  • Page 34: Specification

    Vitodens 222-F, type B2TE (cont.) 4.2 Specification Gas boiler, type B and C, category II 2N3P Type B2TE Rated heating output range (details to EN 15502) = 50/30 °C Natural gas 1.9 - 19.0 1.9 - 25.0 1.9 - 32.0 2.5 - 19.0 2.5 - 25.0 2.5 - 32.0...
  • Page 35 Vitodens 222-F, type B2TE (cont.) Gas boiler, type B and C, category II 2N3P Type B2TE Rated heating output range (details to EN 15502) = 50/30 °C Natural gas 1.9 - 19.0 1.9 - 25.0 1.9 - 32.0 2.5 - 19.0 2.5 - 25.0 2.5 - 32.0 = 80/60 °C...
  • Page 36 Vitodens 222-F, type B2TE (cont.) A Heating flow R ¾ Note B DHW R ½ The appliance is delivered fitted with a flexible power cable (1.5 m C Gas connection R ½ long). Lay the required power cables on site and route them into the D Cold water R ½...
  • Page 37 Vitodens 222-F, type B2TE (cont.) Variable speed heating circuit pump in the Vitodens 222-F The integral circulation pump is a highly efficient pump with substan- Specification – circulation pump tially lower power consumption than conventional pumps. Rated heating output The pump speed and consequently the pump rate are regulated sub- Circulation pump Type UPM3...
  • Page 38 Vitodens 222-F, type B2TE (cont.) Curve Pump rate, circulation pump 10 % 20 % 30 % 40 % 50 % 60 % 70 % 80 % 90 % 100 % Rated heating output 32 kW 700 70 650 65 600 60 550 55 500 50 450 45...

  • Page 39: Product Description

    Vitodens 242-F 5.1 Product description Control unit with 7-inch screen A Inox-Radial heat exchanger made from stainless steel – for high operational reliability, a long service life and high heating output on a very small footprint B Modulating MatriX-Plus gas burner for extremely clean combus- tion C Integral diaphragm expansion vessel D Variable speed combustion air fan for quiet and economical...
  • Page 40 Recommended applications ■ Web-enabled through integral WiFi interface for operation and ■ Installation in detached and terraced houses service via Viessmann app ■ New build (e.g. prefabricated houses and developer projects): Installation in utility rooms VIESMANN...
  • Page 41 ■ Web-enabled through integral WiFi interface for operation and CE designation according to current EU Directives service via Viessmann app ■ Safety valve on the solar side and drip pan for heat transfer Meets the requirements for the "Blue Angel" ecolabel to RAL UZ 61.

  • Page 42: Specification

    Vitodens 242-F (cont.) 5.2 Specification Gas boiler, type B and C, category II 2N3P Type B2UE Rated heating output range (details to EN 15502) = 50/30 °C Natural gas 1.9 - 11.0 1.9 - 19.0 1.9 - 25.0 2.5 - 11.0 2.5 - 19.0 2.5 - 25.0 = 80/60 °C...
  • Page 43 Vitodens 242-F (cont.) Gas boiler, type B and C, category II 2N3P Type B2UE Rated heating output range (details to EN 15502) = 50/30 °C Natural gas 1.9 - 11.0 1.9 - 19.0 1.9 - 25.0 2.5 - 11.0 2.5 - 19.0 2.5 - 25.0 = 80/60 °C Natural gas...
  • Page 44 Vitodens 242-F (cont.) A Solar return R ¾ K Area for electrical cables (on-site junction box) B Heating flow R ¾ L Condensate drain to the side C DHW R ½ M External plug for electrical connections D Gas connection R ½ E DHW circulation R ½...
  • Page 45 Vitodens 242-F (cont.) Note Note The dimensioned drawing shows an example of valves/fittings for All height dimensions have a tolerance of +15 mm on account of the surface mounting, upward connection and connection to the left/ adjustable feet. right. Order the connection sets separately as accessories. Siting information Site the Vitodens 242-F with its back flush against the wall.
  • Page 46 Vitodens 242-F (cont.) Residual head of integral circulation pump 550 55 500 50 450 45 350 35 250 25 150 15 1000 1100 1200 Flow rate in l/h M Upper operational limit (integral bypass opens) Curve Pump rate, circulation pump 10 % 20 % 30 %...
  • Page 47 Vitodens 242-F (cont.) Residual head of the integral solar circuit pump Max. Min. 1000 1500 Flow rate in l/h VIESMANN VITODENS...

  • Page 48: Vitocell 100-W Below The Boiler (Type Cuga And Cuga-A), Made From Steel, With Ceraprotect Enamel Coating

    Separate DHW cylinders for Vitodens 200-W 6.1 Vitocell 100-W below the boiler (type CUGA and CUGA-A), made from steel, with Ceraprotect enamel coating ■ Installed below the boiler ■ With internal indirect coil, made from steel, with Ceraprotect enamel coating Specification Type CUGA...
  • Page 49 Separate DHW cylinders for Vitodens 200-W (cont.) Vitocell 100-W, type CUGA/CUGA-A, 120 and 150 l WW KW Z HV TH Drain Heating return Heating flow KW Cold water WW DHW Sensor well for cylinder temperature sensor (internal diameter 7 mm) DHW circulation Dimensions Type...

  • Page 50: Delivered Condition

    Separate DHW cylinders for Vitodens 200-W (cont.) Pressure drop on the DHW side 2000 1000 DHW flow rate in l/h DHW output data at rated heating output Rated heating output 17.3 22.7 29.1 for DHW heating Continuous DHW output 17.3 22.7 for DHW heating from 10 to 45 °C and an average boiler water temperature of 78 °C...

  • Page 51: Vitocell 100-W, Type Cva, Cvaa And Cvaa-A Adjacent To The Boiler – 160, 200 And 300 L, White Finish, Made From Steel, With Ceraprotect Enamel Coating

    Separate DHW cylinders for Vitodens 200-W (cont.) 6.2 Vitocell 100-W, type CVA, CVAA and CVAA-A adjacent to the boiler – 160, 200 and 300 l, white finish, made from steel, with Ceraprotect enamel coating ■ Adjacent to the boiler ■ With internal indirect coil, made from steel, with Ceraprotect enamel coating For further technical details, see the separate datasheet for the Vitocell 100-V.
  • Page 52 Separate DHW cylinders for Vitodens 200-W (cont.) Vitocell 100-V, type CVA/CVAA-A, 160 and 200 l capacity Dimensions BÖ Cylinder capacity Length (7) Width Height 1189 1409 1050 1270 HV/SPR KW/E BÖ Inspection and cleaning aperture Drain outlet Heating water return Heating water flow Cold water SPR Cylinder temperature sensor of the cylinder temperature con-...
  • Page 53 Separate DHW cylinders for Vitodens 200-W (cont.) Vitocell 100-V, type CVAA, 300 l capacity Dimensions Cylinder capacity Length (7) Width Height 1734 1600 1115 HV/SPR BÖ 7 100 KW/E BÖ Inspection and cleaning aperture Drain outlet Heating water return Heating water flow Cold water SPR Cylinder temperature sensor of the cylinder temperature con- troller or thermostat...

  • Page 54: Delivered Condition

    Separate DHW cylinders for Vitodens 200-W (cont.) Pressure drop on the DHW side 1000 DHW flow rate in l/h A 160 and 200 l B 300 l DHW output data at rated heating output Rated heating output for DHW heating 17.3 22.7 29.1...

  • Page 55: Vitocell 200-W, Type Evia-A And Evia-A+Adjacent To The Boiler, 160 And 200 L White Finish, With Internal Indirect Coil, Made From Stainless Steel

    Separate DHW cylinders for Vitodens 200-W (cont.) 6.3 Vitocell 200-W, type EVIA-A and EVIA-A+adjacent to the boiler, 160 and 200 l, white finish, with internal indirect coil, made from stainless steel ■ Adjacent ■ Heated by an internal indirect coil; made from stainless steel For further technical details, see the separate datasheet for the Vitocell 300-V.

  • Page 56: Delivered Condition

    Separate DHW cylinders for Vitodens 200-W (cont.) Cylinder capacity BÖ 1189 1409 1055 1275 KW/E BÖ Inspection and cleaning aperture Drain Heating water return Heating water flow Cold water SPR Sensor well for cylinder temperature sensor (internal diameter 7 mm) WW DHW DHW circulation Pressure drop on the DHW side...
  • Page 57 Separate DHW cylinders for Vitodens 200-W (cont.) ■ Adjustable feet ■ Fitted thermal insulation VIESMANN VITODENS...

  • Page 58: Finish, Made From Steel With Ceraprotect Enamel Coating For Dual Mode Dhw Heat Ing

    Separate DHW cylinders for Vitodens 200-W (cont.) 6.4 Vitocell 100-W, type CVB and CVBB adjacent to the boiler – 300 and 400 l, white fin- ish, made from steel with Ceraprotect enamel coating for dual mode DHW heating ■ Adjacent to the boiler ■...
  • Page 59 Separate DHW cylinders for Vitodens 200-W (cont.) HV/SPR1 HVs/SPR2 BÖ KW/E SPR1/ SPR2 Drain outlet BÖ Inspection and cleaning aperture Connector for immersion heater SPR1 Sensor well for cylinder temperature sensor or temperature Heating water return, boiler controller Heating water return, solar SPR2 Temperature sensors/thermometer Thermometer Heating water flow, boiler...
  • Page 60 Separate DHW cylinders for Vitodens 200-W (cont.) Recommended positioning of the cylinder temperature sensor for solar operation A Cylinder temperature sensor (solar control unit) B Threaded elbow with sensor well (standard delivery) Pressure drop on the DHW side DHW flow rate in l/h A 300 l capacity B 400 l capacity...

  • Page 61: Delivered Condition

    Separate DHW cylinders for Vitodens 200-W (cont.) Delivered condition Vitocell 100-W, type CVBB Vitocell 100-W, type CVB 300 l 400 l DHW cylinder made from steel with Ceraprotect enamel coating DHW cylinder made from steel with Ceraprotect enamel coating ■ 2 integral welded sensor wells for cylinder temperature sensor or ■...

  • Page 62: Vitodens 200-W Installation Accessories

    Installation accessories 7.1 Vitodens 200-W installation accessories Pre-plumbing jigs Pre-plumbing jig for surface mounting Pre-plumbing jig for surface mounting For gas condensing system boiler For gas condensing combi boiler Part no. ZK04307 Part no. ZK04919 Comprising: Comprising: ■ Fixings ■ Fixings ■...

  • Page 63: Valves/Fittings

    Installation accessories (cont.) Refilling device for pre-plumbing jig For gas condensing system boiler Part no. ZK02163 ■ With pipe separator ■ Connection R ¼ Valves/fittings Valves/fittings for surface mounting Connections (male thread) For gas condensing system boiler Gas shut-off valve ¾...

  • Page 64: Sub-Mounting Kit With Mixer

    Installation accessories (cont.) ■ Air vent valve ■ Pressure gauge ■ Gas shut-off valve with thermally activated safety shut-off valve ■ Mounting plate, flush mounting Connections (male thread) Gas shut-off valve ¾ Heating flow/heating return ¾ Cold water/DHW ½ Valves/fittings for flush mounting For gas condensing combi boiler Part no.
  • Page 65 CUGA/CUGA-A below the boiler. The heating circuit without mixer is supplied by the integral circula- tion pump of the Vitodens. Installation scheme for operation with the sub-mounting kit: See www.viessmann-schemes.com. Gas connection R ¾ HV1 Heating flow, heating circuit without mixer R ¾...

  • Page 66: Mounting Frame

    Installation accessories (cont.) Calculating the transferable heating output (examples) Example: The sub-mounting kit is equipped with an integral balancing valve. This allows the flow rate via the plate heat exchanger to the regula- Vitodens 200-W, 1.9 - 25 kW ted heating circuit to be restricted as required. ■...

  • Page 67: Further Accessories

    Installation accessories (cont.) Plumbing wall mounting frame Part no. ZK04309 Suitable for wall mounting, plumbing wall installation anywhere in the room or in front of lightweight walls. A pre-plumbing jig (part no. ZK04307) or valves/fittings (part no. ZK04669 or ZK04670) must be ordered separately in addition to the plumbing wall mounting frame.
  • Page 68 Installation accessories (cont.) Heat meter For installation in the connection line Part no. Suitable for DHW cylinders: 7172847 – Vitocell 100: Up to 500 l capacity – Vitocell 300: Up to 200 l capacity With connection accessories for G 1 7172848 –...
  • Page 69 Installation accessories (cont.) Nominal diameter DN 20 Installed length 130 mm Max. flow rate 5000 l/h Minimum flow rate – Horizontal installation 50 l/h – Vertical installation 50 l/h Start-up value (for hori- 7 l/h zontal installation) Valve/fittings cover Battery life Approx.

  • Page 70: Connections Between The Vitodens And The Dhw Cylinder

    Installation accessories (cont.) Power consumption 70 W IP rating IP 20 Permissible medium tem- +65 °C 1500 perature Max. delivery head 50 kPa Max. pump rate 500 l/h Alarm contact Changeover contact (floating), breaking capacity 250 V/4 A Ventilation air cover Part no.

  • Page 71: Installation Accessories For Vitodens 222-W

    Installation accessories (cont.) 7.2 Installation accessories for Vitodens 222-W Pre-plumbing jigs Pre-plumbing jig for surface mounting ■ Diaphragm safety valve 10 bar (1 MPa) ■ Valves/fittings, cold water/DHW Part no. ZK04929 ■ Boiler drain & fill valve ■ Air vent valve Comprising: ■...

  • Page 72: Valves/Fittings

    Installation accessories (cont.) ■ Boiler drain & fill valve ■ Air vent valve ■ Pressure gauge ■ Gas shut-off valve Connections (male thread) Gas shut-off valve ¾ Heating flow/heating return (ex- Ø mm ternal diameter) Cold water/DHW (external diam- Ø mm eter) Valves/fittings Valves/fittings for surface mounting...
  • Page 73 The heating circuit without mixer is supplied by the integral circula- one heating circuit without mixer, with same design as the wall tion pump of the Vitodens 222-W. Installation scheme for operation mounted boiler. For installation below the boiler. with the sub-mounting kit: See www.viessmann-schemes.com. Comprising: VIESMANN VITODENS...
  • Page 74 Installation accessories (cont.) HR2HV2 Gas connection Rp ½ HV1 Heating flow, heating circuit without mixer R ¾ HR1 Heating return, heating circuit without mixer R ¾ HV2 Heating flow, heating circuit with mixer R ¾ HR2 Heating return, heating circuit with mixer R ¾ Max.

  • Page 75: Further Accessories

    Installation accessories (cont.) For accurate adjustment of the flow rates, a flow indicator (available ■ Resulting flow rate, primary side, plate heat exchanger at ΔT 20 K: as an accessory) can be installed in the flow line of the unregulated 560 l/h heating circuit.

  • Page 76: Flue Gas Cascade (Positive Pressure) For Multi Boiler Systems With Vitodens 200-W And 222-W

    Installation accessories (cont.) Permissible medium tem- +65 °C perature Max. head 50 kPa 1500 Max. pump rate 500 l/h Alarm contact Changeover contact (floating), breaking capacity 250 V/4 A Ventilation air cover Part no. ZK04940 For parallel connection of flue pipe and ventilation air pipe 7 60/60 mm without parallel adaptor.

  • Page 77: Installation Accessories For Vitodens 222-F

    Installation accessories (cont.) 7.3 Installation accessories for Vitodens 222-F Connection set for surface mounting; upward connection ■ Pressure gauge ■ Angle gas valve with thermally activated safety shut-off valve Part no. ZK04311 Connections (male thread) Components: ¾ ■ Connection pipes Heating water ¾...
  • Page 78 The heating circuit without mixer is supplied by the integral circula- tion pump of the Vitodens. Installation scheme for operation with the Line regulating valve with flow indicator assembly kit: See www.viessmann-schemes.com. Part no. 7452078 For hydronic balancing of the heating circuits Max.
  • Page 79 Depending on the system equipment level, an EM-P1 extension Part no. 7351842 (accessories) may be required to connect the DHW circulation ■ a 6 bar (0.6 MPa) pump. See Vitodens system schemes at www.viessmann- Part no. 7351840 schemes.com Connection bend for condensate drain Filling device with pipe separator Part no.
  • Page 80 Installation accessories (cont.) ■ For siting the appliance on unfinished floors ■ Height adjustable, for screed heights from 10 to 18 cm ■ With spacer for installation on finished walls, for downward con- nection 1500 Transport aid Part no. 7425341 To facilitate transportation of storage combi boilers Water spray protection Part no.

  • Page 81: Installation Accessories For Vitodens 242-F

    ■ Gas shut-off valve with thermally activated safety shut-off valve Depending on the system equipment level, an EM-P1 extension (accessories) may be required to connect the DHW circulation Connections (male thread) pump. See Vitodens system schemes at www.viessmann- schemes.com ½ Heating water ¾...
  • Page 82 The heating circuit without mixer is supplied by the integral circula- Part no. ZK04295 tion pump of the Vitodens. Installation scheme for operation with the For surface mounting assembly kit: See www.viessmann-schemes.com. Comprising: ■ Plate heat exchanger for system separation of the heating circuit with mixer ■...
  • Page 83 Installation accessories (cont.) Max. transferable heating output of the heat- ing circuit with mixer (ΔT 10 K) Max. flow rate of the heating circuit with mixer 1200 (ΔT 10 K) Permiss. operating pressure Max. power consumption Connections (male thread) – Gas ½...
  • Page 84 Installation accessories (cont.) ■ Setting range: 35 to 60 °C ■ Connection: G 1 male thread Neutralising granulate Part no. ZK03654 2.5 kg To match the neutralising system, part no. ZK03652 Thermostatic DHW circulation set For integration in hot water systems with DHW circulation pipe Condensate lifting system Part no.
  • Page 85 Installation accessories (cont.) Transport aid Permissible medium tem- +65 °C perature Part no. 7425341 Max. head 50 kPa To facilitate transportation of storage combi boilers Max. pump rate 500 l/h Alarm contact Changeover contact (floating), breaking capacity 250 V/4 A Boiler plinth Part no.

  • Page 86: Divicon Heating Circuit Distributor And Low Loss Headers

    ■ Individually wall mounted or with a double or triple manifold. ■ Also available as a kit. For further details see the Viessmann pricelist. For part numbers in conjunction with the different circulation pumps, see the Viessmann pricelist.
  • Page 87 Installation accessories (cont.) Installation example: Divicon with triple manifold Dimension Manifold with heating circuit connection R ¾ and R 1 R 1¼ G 1¼ (shown without thermal insulation) HR Heating return HV Heating flow Determining the required nominal diameter 20 30 40 Mixer control characteristics Heating circuit output in kW...
  • Page 88 Installation accessories (cont.) Result of this example: Divicon with mixer-3 (R ¾) ² = µ · c · ΔT c = 1.163 ´ (1 kg ≈ 1 dm³) µ kg · K 11600 W · kg · K m³ ² ´...
  • Page 89 Installation accessories (cont.) Wilo Yonos PARA Opt. 25/7.5 Grundfos Alpha 2.1 25-60 ■ With power consumption display Operating mode: Constant differential pressure ■ With Autoadapt function (automatic matching to the pipework) ■ Energy efficiency index EEI ≤ 0.21 ■ With night setback function ■...
  • Page 90 Installation accessories (cont.) Manifold Incl. thermal insulation. For wall mounting with separately ordered wall mounting bracket. The connection between boiler and manifold must be made on site. For 2 Divicon Part no. 7460638 for Divicon R ¾ and R 1 Pressure drop G 1½...
  • Page 91 Installation accessories (cont.) For 3 Divicon Part no. 7460643 for Divicon R ¾ and R 1 Pressure drop G 1½ G 1½ G 1½ G 1½ Rp ¾ Flow rate in m³/h A Connection option for expansion vessel HV Heating water flow HR Heating water return A Manifold for Divicon R ¾...
  • Page 92 Installation accessories (cont.) Low loss header Part no. 7460649 Max. flow rate 4.5 m With thermal insulation and integral sensor well. The connection between boiler and low loss header must be made on site. Pressure drop Flow rate in m³/h Rp 1 G 1½...

  • Page 93: Low Loss Headers

    Installation accessories (cont.) Low loss headers Low loss header, type Q70 Part no. ZK03679 ■ Flow rate up to 3 m Pressure drop ■ R 1 female connector ■ 3 female connections Rp ½ for air vent valve, drain outlet and sen- sor well ■...

  • Page 94: Siting, Installation

    ■ Attic rooms (pitched attics and long panes) where the balanced flue gas pipes. flue pipe can be routed directly through the roof Viessmann accepts no liability for damages caused by a failure to observe these stipulations. The installation room must be free from the risk of frost.

  • Page 95: Siting The Vitodens 222-F And 242-F In Recesses

    With a positive pressure C multiple connection, the boilers may 14(3x) Viessmann heat generators are tested and approved in accordance only be operated with natural gas. A back draught safety device with all safety regulations and are therefore fail-safe. Unpredictable...

  • Page 96: Electrical Connection

    Design information (cont.) When installing the Vitodens in wet rooms, observe the safety zones Electrical equipment in rooms containing a bathtub or a shower must and minimum wall clearances according to VDE 0100 [or local regu- be installed in such a way that users cannot be exposed to danger- lations] (see also "Electrical safety zone").

  • Page 97: Minimum Clearances

    Design information (cont.) Thermally activated safety shut-off valve Vitodens rated heating output Gas flow switch According to paragraph 4, section 5 of the FeuVo 2008 [check local For natural gas fire regulations], thermally activated shut-off equipment must be installed in combustion equipment or in gas supply lines immediately 11 to 19 GS 4 upstream of the combustion equipment.
  • Page 98 Design information (cont.) Pre-plumbing jig for surface mounting With fixings, valves/fittings and gas shut-off valve R ¾ with integral, thermally activated safety shut-off valve. Illustration shows a gas condensing combi boiler Vitodens Cold water R ½ Pre-plumbing jig Gas connection R ¾ Compulsory in conjunction with DHW cylinders below the DHW R ½...
  • Page 99 Design information (cont.) Valves/fittings for surface mounting With valves/fittings and gas shut-off valve R ¾ with integral, ther- mally activated safety shut-off valve. Illustration shows a gas condensing combi boiler Vitodens Cold water R ½ Pre-plumbing jig Gas connection R ¾ Compulsory in conjunction with DHW cylinders below the DHW R ½...
  • Page 100 Design information (cont.) Valves/fittings for flush mounting With valves/fittings, gas shut-off valve R ¾ with integral, thermally activated safety shut-off valve and mounting plate. Illustration shows a gas condensing combi boiler Vitodens Cold water R ½ Pre-plumbing jig Gas connection R ¾ Compulsory in conjunction with DHW cylinders below the DHW R ½...
  • Page 101 Design information (cont.) Mounting frame for surface mounting With fixings, valves/fittings and gas shut-off valve R ¾ with integral, thermally activated safety shut-off valve. Illustration shows a gas condensing combi boiler Vitodens Cold water R ½ Mounting frame Gas connection R ¾ Compulsory in conjunction with DHW cylinders below the DHW R ½...
  • Page 102 Design information (cont.) Installation with sub-mounting kit with mixer – surface mount- ■ Cover with same design as the wall mounted boiler ■ Installation template Complete assembly for heat distribution via one heating circuit with mixer and one heating circuit without mixer, for installation below the Additionally required accessories: Vitodens 200-W ■...
  • Page 103 Design information (cont.) Vitodens Heating return R ¾ with boiler drain & fill valve Pre-plumbing jig Heating flow, heating circuit without mixer R ¾ Recommendation Heating return, heating circuit without mixer R ¾ Heating flow R ¾ with pressure gauge and air vent valve Gas connection R ¾...
  • Page 104 Design information (cont.) A Plumbing wall mounting frame B Extension for ceiling installation C Vitodens D Pre-plumbing jig E Heating flow R ¾ with pressure gauge and air vent valve F Gas connection R ¾ G Heating return R ¾ with boiler drain & fill valve H In conjunction with DHW cylinder below the boiler, min.

  • Page 105: Replacing Third Party Boilers With The Vitodens 200-W

    Design information (cont.) Replacing third party boilers with the Vitodens 200-W Using an adaptor, the Vitodens hydraulic connections are compatible Where a wall mounted gas boiler is replaced by a Vitodens 200-W with Ceramini-Z-SR, Cerastar-ZR/-ZWR and Thermoblock-VC110E-/ gas condensing system boiler, the flue must also be replaced with a VC112E/-VC/-VCW boilers.
  • Page 106 Design information (cont.) Replacing a Cerastar-ZR/-ZWR with a Vitodens 200-W, 25 and 32 kW Ø 112 Ø 112 Cerastar Vitodens Cerastar A Open flue operation B Room sealed operation Dim. Flush mounting Surface mounting Note Height of flue gas connection in combination with balanced flue bend +25/-0 +50/-0 60/100.
  • Page 107 Design information (cont.) Replacing a Thermoblock-VC110E/-VC112E with a Vitodens 200-W, 11 and 19 kW Ø 96 Ø 90 Thermoblock Thermoblock Vitodens VC 110E VC 112E A Open flue operation B Room sealed operation Dim. Flush mounting Surface mounting Note Height of flue gas connection in combination with balanced flue bend +25/-0 +50/-0 60/100.
  • Page 108 Design information (cont.) Replacing a Thermoblock-VC/-VCW with a Vitodens 200-W, 25 and 32 kW Ø 110 Ø 96 Thermoblock Vitodens Thermoblock A Open flue operation B Room sealed operation Dim. Flush mounting Surface mounting Note Height of flue gas connection in combination with balanced flue bend +25/-0 +50/-0 60/100.

  • Page 109: Pre-Installation Of The Vitodens 222-W

    Design information (cont.) Pre-installation of the Vitodens 222-W Pre-plumbing jig for surface mounting ■ Gas shut-off valve ■ Safety valve on the DHW side Pre-plumbing jig, comprising: ■ Fixings ■ Valves/fittings A Vitodens F Heating return R ¾ B Pre-plumbing jig G Gas connection R ¾...
  • Page 110 Design information (cont.) Mounting frame for surface mounting ■ Gas shut-off valve ■ Safety valve on the DHW side Mounting frame, comprising: ■ Fixings Wall clearance 90 mm ■ Valves/fittings A Vitodens F Heating return R ¾ B Mounting frame G Gas connection R ¾...
  • Page 111 Design information (cont.) Valves/fittings for surface mounting With valves/fittings and gas shut-off valve R ¾ with integral, ther- mally activated safety shut-off valve. Vitodens Heating return R ¾ Wall mounting bracket (Vitodens standard delivery) Gas connection R ¾ Recommended installation height Safety valve on the DHW side Heating flow R ¾...
  • Page 112 Design information (cont.) Valves/fittings for flush mounting With valves/fittings, gas shut-off valve R ¾ with integral, thermally activated safety shut-off valve and mounting plate. Vitodens Heating return R ¾ Wall mounting bracket (Vitodens standard delivery) Gas connection R ¾ Recommended installation height Safety valve on the DHW side Heating flow R ¾...
  • Page 113 Design information (cont.) ■ Adjustable bypass For specification and accessories for the sub-mounting kit, see ■ Mixer PCB, capable of communicating with the control unit via page 72. PlusBus Install a drain & fill valve on site in the flow of the heating circuit with ■...
  • Page 114 Design information (cont.) Vitodens Safety valve on the DHW side Pre-plumbing jig Cold water R ½ Recommended installation height DHW R ½ Heating flow R ¾ with pressure gauge and air vent valve Heating flow, heating circuit without mixer R ¾ Filling/draining Heating return, heating circuit without mixer R ¾...

  • Page 115: Installation Of The Vitodens 222-F

    Design information (cont.) Installation of the Vitodens 222-F Connection set for surface mounting; upward connection For connecting the on-site gas, heating water and DHW lines from above. A Heating flow R ¾ D Cold water R ½ B DHW R ½ E Heating return R ¾...
  • Page 116 Design information (cont.) ■ 2 connectors for DHW ■ Gas shut-off valve with thermally activated safety shut-off valve Connection set for surface mounting; connection to the left or right For connecting the on-site gas, heating water and DHW lines from the left or right.
  • Page 117 Design information (cont.) Note ■ 2 connectors for DHW All height dimensions have a tolerance of +15 mm on account of the ■ Gas shut-off valve with thermally activated safety shut-off valve adjustable feet. Connection set, comprising: ■ Connection pipes ■...
  • Page 118 Design information (cont.) Vitodens 222-F Type B2TE 1439 1469 1520 Type B2SE 1639 1669 1720 Note Connection set, comprising: All height dimensions have a tolerance of +15 mm on account of the ■ Mounting plate adjustable feet. ■ Connection pipes ■...
  • Page 119 Design information (cont.) Assembly kit with mixer for surface mounting For connecting the on-site gas, heating water and DHW lines from above. DFGH 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 120 Design information (cont.) Note ■ Flow temperature sensor The adjustable feet give the height measurements of the connec- ■ Connection set for surface mounting with: tions a tolerance of + 15 mm. – Connection pipes – Shut-off valves for heating water flow and return, with boiler Assembly kit, comprising: drain &...

  • Page 121: Installation Of The Vitodens 242-F

    Design information (cont.) Installation of the Vitodens 242-F Connection set for surface mounting; upward connection For connecting the on-site gas, heating water and DHW lines from above. A Solar return R ¾/Ø 22 mm Connection set, comprising: B Heating flow R ¾ ■...
  • Page 122 Design information (cont.) Connection set for surface mounting; connection to the left or right For connecting the on-site gas, heating water and DHW lines from the left or right. A Solar return R ¾/Ø 22 mm Connection set, comprising: B Heating flow R ¾ ■...
  • Page 123 Design information (cont.) Connection set for flush mounting For connecting the on-site gas, heating water and DHW lines in the wall. A C D F A Solar return R ¾/Ø 22 mm Note B Heating flow R ¾ In place of the connection bend for cold water, a safety assembly C DHW R ½...
  • Page 124 Design information (cont.) Assembly kit with mixer for surface mounting For connecting the on-site gas, heating water and DHW lines from above. A Heating flow, heating circuit with mixer R ¾ Note B Solar return R ¾/Ø 22 mm The adjustable feet give the height measurements of the connec- C Heating flow, heating circuit without mixer R ¾...

  • Page 125: Decision Making Aids For Dhw Heating

    Design information (cont.) ■ Mixer PCB, capable of communicating with the control unit via ■ Balanced flue extension, boiler flue connection PlusBus ■ Cover with same design as the boiler ■ Adjustable bypass ■ Flow temperature sensor Note ■ Connection set for surface mounting with: In combination with the assembly kit, the Vitodens 242-F has protec- –...

  • Page 126: Separate Dhw Cylinders

    Design information (cont.) Vitodens 200-W Vitodens 222-W Vitodens 222-F Vitodens 242-F gas condensing with integral with integral with integral, du- system boiler DHW loading DHW loading al mode DHW with separate cylinder cylinder loading cylinder DHW cylinder Solar DHW Connection to dual mode DHW cylinder –...

  • Page 127: Connection On The Dhw Side

    Design information (cont.) DHW cylinder selection tables DHW cylinders with "-W" in the product name are supplied with a white finish. Appliances with "-B" or "-V" in the product name are supplied in Vitosilver (marked in grey in the table). Vitodens 200-W gas system boilers, cylinder allocation Practical cylinder allocation (cylinder capacity in litres) Rated heating output range [kW]...
  • Page 128 Design information (cont.) Cold water installation of Vitodens 200-W gas condensing combi boiler Install a safety valve if the cold water supply is equipped with a non- return valve. In addition remove the toggle from the cold water shut- off valve. Non-return valves are commonly found in pressure reducers and combined shut-off and non-return valves.
  • Page 129 Design information (cont.) Vitodens 200-W connection on the DHW side with separate DHW cylinder and Vitodens 222-W with integral loading cylinder Example: DHW cylinder below the boiler (120 or 150 l) with safety assembly to DIN 1988 KE F F E L F N D Sicherheitsgruppe nach DIN 1988 A DHW...
  • Page 130 Design information (cont.) Vitodens 200-W DHW cylinder adjacent to the boiler DHW cylinder below the boiler A DHW A DHW B Cold water B Cold water C DHW circulation C DHW circulation Vitodens 222-F and 242-F connection on the DHW side If used in conjunction with galvanised pipes, note that plate heat exchangers with copper solder joints are integrated into the Vitodens 222-F and 242-F with cylinder loading system (observe the...
  • Page 131 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 connector B DHW circulation pipe L Non-return valve C DHW circulation pump M Drain outlet D Spring-loaded check valve N Cold water E Visible discharge pipe outlet point...

  • Page 132: Condensate Connection

    Design information (cont.) Power supply for DHW circulation pump DHW circulation pumps equipped with their own internal control unit must be connected via a separate power supply. Connecting the power supply via the heat generator control unit or its accessories is not permissible.

  • Page 133: Condensate Drain Pipe And Neutralisation

    Design information (cont.) Vitodens 222-F Vitodens 242-F A Drain hose (Vitodens standard delivery) B Trap and pipe vent A Drain hose (Vitodens standard delivery) B Trap and pipe vent Condensate drain pipe and neutralisation During heating operation, condensate with pH values between 4 and Contact your local authority responsible for waste water manage- 5 is formed in the condensing boiler and in the flue.

  • Page 134: Hydraulic Connection

    System design Provide system separation in heating systems with plastic pipes that Viessmann condensing boilers can generally be installed in any fully are permeable to oxygen (DIN 4726). A separate heat exchanger for pumped hot water heating system (sealed unvented system).

  • Page 135: Expansion Vessels

    When designing the system, observe the following: Viessmann condensing boilers are equipped with a low water indica- ■ Install shut-off valves in each section. This prevents the need for tor (boil-dry protection). Tests have verified that the burner will be...

  • Page 136: Low Loss Header

    – R 1 For installation schemes in conjunction with low loss headers, see – R 1¼ "www.viessmann-schemes.com". Heat generator circuit The circulation pump in the Vitodens must be able to deliver the required water volume against the (mostly low) pressure drop of the heat generator circuit;...

  • Page 137: Intended Use

    Design information (cont.) 8.6 Intended use The appliance is intended solely for installation and operation in Any usage beyond this must be approved by the manufacturer in sealed unvented heating systems that comply with EN 12828, with each individual case. due attention paid to the associated installation, service and operat- ing instructions.

  • Page 138: Control Unit With 3.5-Inch Screen - Modular Design

    Control unit (cont.) ■ Display of: – Diagnostic details – Outside temperature – Fault messages – Heat generator flow temperature ■ Available languages: – Flow temperature in heating circuits with mixer – German – DHW temperature – Czech – Operating data –...

  • Page 139: Functions

    ■ In conjunction with the EM-S1 extension module (only for Note Vitodens 200-W and 242-F): See also: www.viessmann-schemes.com – Control of solar DHW heating ■ Simultaneous screed drying program for all heating circuits (choice – Central heating backup with combi cylinder of 6 stored programs) ■...

  • Page 140: Information On Plusbus Subscribers

    The flow temperature sensor is connected to the burner control unit Specification (BCU electronics module) and installed in the appliance. Sensor type Viessmann NTC 10 kΩ at 25 °C Permissible ambient temperature – Operation 0 to +130 °C – Storage and transport –20 to +70 °C...

  • Page 141: Specification - Control Unit

    Specification Lead length 3.75 m, fully wired IP rating IP 32 Sensor type Viessmann NTC 10 kΩ at 25 °C Permissible ambient temperature – Operation 0 to +90 °C – Storage and transport –20 to +70 °C 9.2 Specification – control unit...

  • Page 142: Vitotrol 100, Type Utdb

    Control unit (cont.) Vitotrol 100, type UTDB Part no. Z007691 Specification Rated voltage 3 V– Room temperature controller Battery LR6/AA ■ With switching output (two-point output) Rated breaking capacity of the floating contact ■ With digital time switch – max. 6(1) A, 230 V~ ■...

  • Page 143: Vitotrol 200-E

    Control unit (cont.) Specification, room temperature controller Specification, receiver Rated voltage 3 V– Operating voltage 230 V~± 10 % 50 Hz Transmission frequency 868 MHz Rated breaking capacity of the floating contact Transmission < 10 mW – max. 6(1) A, 230 V~ –...

  • Page 144: Outside Temperature Sensor

    ■ North or north-west facing wall of the building Sensor type Viessmann NTC 10 kΩ at 25 °C ■ 2 to 2.5 m above the ground; for multi storey buildings in the upper Permissible ambient tem- half of the second floor...

  • Page 145: Cylinder Temperature Sensor

    PlusBus subscriber Components: ■ Mixer PCB (ADIO electronics module) with mixer motor for Viessmann mixer DN 20 to DN 50 and R ½ to R 1¼ ■ Flow temperature sensor (contact temperature sensor) with con- necting lead and plug ■ Plug for connecting the heating circuit pump ■...

  • Page 146: Em-M1 Mixer Extension Kit For Separate Mixer Motor

    90° ∢ IP rating IP 32D to EN 60529; ensure through design/installation. Sensor type Viessmann NTC 10 kΩ at 25 °C Permissible ambient temperature – Operation 0 to +120 °C – Storage and transport –20 to +70 °C EM-M1 mixer extension kit for separate mixer motor Part no.

  • Page 147: Em-P1 Extension

    ■ PlusBus connecting lead (3.0 m long) with plug ■ Option to connect immersion temperature sensor low loss header (separate accessory) The mixer motor is mounted directly onto the Viessmann mixer of the Divicon heating circuit distributor. Secured with a tie.

  • Page 148: Solar Control Units

    Cylinder temperature sensor ■ Integrated in the DHW cylinder and Solar-Divicon. The sensor is connected inside the control unit. ■ Compatible with Viessmann control units with PlusBus or KM-BUS communication Specification – cylinder temperature sensor ■ Automatic differentiation between PlusBus and KM-BUS subscrib- IP rating IP 32 to EN 60529;...
  • Page 149 If the actual temperature falls below the minimum collector tempera- ture, the solar circuit pump is shut down. For systems with Viessmann DHW cylinders, the cylinder tempera- ture sensor is installed in the threaded elbow in the heating water Frost protection function...

  • Page 150: Em-Ea1 Extension

    Control unit (cont.) Auxiliary function for DHW heating Reduction of stagnation time In solar thermal systems with DHW storage, we recommend heating If there is an excess of solar energy, the speed of the solar circuit the preheating cylinder and the preheating stage in dual mode DHW pump is reduced before the maximum cylinder temperature is cylinders to ≥...

  • Page 151: Appendix 10.1 Regulations / Directives

    Appendix 10.1 Regulations / Directives Regulations and directives We, Viessmann Werke GmbH & Co. KG, declare that the Vitodens The local flue gas inspector and water authorities must be informed gas condensing boilers have been tested and approved in accord- prior to commencing the installation.

  • Page 152: Keyword Index

    Keyword index Accessories Mixer extension – For installation................62 – Integral mixer motor..............145 Accessories for control unit............141 – Integrated mixer motor..............146 Anti-corrosion agents..............134 – Separate mixer motor..............146 Assembly kit................78, 82 Mixer extension kit – Integral mixer motor..............145 –...
  • Page 153 Keyword index Vitocell 100..................48 Vitocell 100-W................51, 58 Vitocell 100-W adjacent to the boiler – Pressure drop on the DHW side..........54, 60 Vitocell 100-W below the boiler – Pressure drop on the DHW side........... 50 Vitocell 200-W.................. 55 Vitocell 300-W adjacent to the boiler –...
  • Page 154 VIESMANN VITODENS...
  • Page 155 VIESMANN VITODENS...
  • Page 156 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 Fax: +49 6452 70-2780 Telephone: +44 1952 675000 www.viessmann.com Fax: +44 1952 675040 E-mail: info-uk@viessmann.com...

This manual is also suitable for:

Vitodens 200-w seriesVitodens 222-w b2leVitodens 222-f b2seVitodens 242-f b2ueVitodens 200-w b2heVitodens 200-w b2ke ... Show all

Table of Contents