Viessmann VITODENS 111-W Installation And Service Instructions Manual
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Viessmann VITODENS 111-W Installation And Service Instructions Manual

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See also: Technical Manual , Instruction and Installation Manual
VIESMANN
Installation and service
instructions
for contractors
Vitodens 111-W
Type B1LB, 6.5 to 35.0 kW
Gas condensing storage combi boiler
Natural gas and LPG version
Gas Council Number: 47-819-36, 47-819-37
For applicability, see the last page
VITODENS 111-W
Please keep safe.
5677 219 GB
3/2015

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Summary of Contents for Viessmann VITODENS 111-W

  • Page 1 VIESMANN Installation and service instructions for contractors Vitodens 111-W Type B1LB, 6.5 to 35.0 kW Gas condensing storage combi boiler Natural gas and LPG version Gas Council Number: 47-819-36, 47-819-37 For applicability, see the last page VITODENS 111-W Please keep safe.

  • Page 2: Safety Instructions

    Safety instructions Safety instructions Please follow these safety instructions closely to prevent accidents and mate- rial losses. Safety instructions explained ■ Codes of practice of the relevant trade associations Danger ■ All current safety regulations as This symbol warns against the defined by DIN, EN, DVGW, TRGI, risk of injury.
  • Page 3 ■ Open windows and doors. tem. ■ Evacuate any people from the Replace faulty components only danger zone. with genuine Viessmann spare ■ Notify your gas or electricity parts. supply utility from outside the building. Auxiliary components, spare and ■...
  • Page 4 Safety instructions Safety instructions (cont.) What to do if water escapes from the Danger appliance The simultaneous operation of the boiler and appliances that Danger extract air to the outside can When water escapes from the result in life threatening poison- appliance there is a risk of elec- ing due to reverse flow of the flue trocution.

  • Page 5: Table Of Contents

    Index Index Installation instructions Information Disposal of packaging..................Symbols........................ Intended use......................Product information....................Preparing for boiler installation................11 Installation sequence Fitting the wall mounting bracket................13 Mounting the boiler and making the connections..........14 Opening the control unit enclosure............... 20 Electrical connections...................
  • Page 6 Index Index (cont.) Cylinder module assembly................... 88 Cylinder assembly....................90 Miscellaneous....................... 91 Specification....................... 92 Disposal Final decommissioning and disposal..............93 Certificates Declaration of conformity..................94 Keyword index....................95...

  • Page 7: Information

    Information Disposal of packaging Please dispose of waste packaging in line with statutory regulations.

  • Page 8: Symbols

    Information Symbols Sym- Meaning Reference to other document containing further information Step in a diagram: The numbers correspond to the order in which the steps are car- ried out. Warning of material losses and environmental pollution Live electrical area Pay particular attention. ■...

  • Page 9: Intended Use

    Preset for operation with natural gas. Product description Conversion to LPG P requires a gas con- version kit. The Vitodens 111-W is equipped with a cylinder and an integral plate heat Conversion for other countries exchanger as cylinder loading system for DHW heating.
  • Page 10 Information Product information (cont.) The appliance is equipped with a sealed ■ Heating water expansion vessel and unvented hydraulic system with 2 con- DHW expansion vessel nections for heating flow and return and ■ Cylinder and plate heat exchanger for 2 connections for DHW heating.

  • Page 11: Preparing For Boiler Installation

    Information Preparing for boiler installation Dimensions and connections A Area for electrical connections F Gas connection 7 22 mm B Heating flow 7 22 mm G Cold water 7 15 mm C Condensate drain H DHW 7 15 mm D Heating return 7 22 mm E Filling loop...

  • Page 12: Preparing The Connections

    Information Preparing for boiler installation (cont.) Preparing the connections Note This boiler (IP rating: IP X4D) is approved for installation in wet rooms inside safety zone 1 in accordance with IEEE Wiring Regulations, providing the occurrence of hosed water can be ruled out.

  • Page 13: Installation Sequence

    Installation sequence Fitting the wall mounting bracket Ø10...

  • Page 14: Mounting The Boiler And Making The Connections

    Installation sequence Mounting the boiler and making the connections Removing the front panel and mounting the boiler Note When mounting on the wall, observe the following: Weight excl. packaging: approx. 65 kg. 1. Undo the screws at the bottom of the 3.
  • Page 15 Installation sequence Mounting the boiler and making the connections (cont.) Making the connections on the water side See separate installation instruc- C Gas connection tions for installation of fittings on D Cold water the heating water side and DHW E DHW side.

  • Page 16: Gas Connection

    Installation sequence Mounting the boiler and making the connections (cont.) Mounting the connection set Gas connection 1. Connect gas shut-off valve to con- nection A.
  • Page 17 Installation sequence Mounting the boiler and making the connections (cont.) 2. Carry out a tightness test. Note Only use suitable and approved leak detection agents (EN 14291) and devices for the tightness test. Leak detection agents with unsuitable con- stituents (e.g. nitrides, sulphides) can cause material damage.

  • Page 18: Condensate Drain Connection

    Installation sequence Mounting the boiler and making the connections (cont.) Condensate drain connection ■ If the condensate pipe is routed out- side the building, use a pipe with at least 7 30 mm and protect this pipe from frost. Avoid long external pipe runs.
  • Page 19 Only use the "System certificate" and to a shared flue system "Skoberne GmbH flue system" labels in conjunction with the Viessmann flue sys- Adjust the burner setting of each con- tem made by Skoberne. nected boiler to match the flue system: ■...

  • Page 20: Opening The Control Unit Enclosure

    Installation sequence Mounting the boiler and making the connections (cont.) Danger Ensure the flue system functions Leaking or blocked flue systems correctly. Apertures for combus- or an insufficient supply of com- tion air supply must not be able to bustion air cause life threatening be closed off.

  • Page 21: Electrical Connections

    Installation sequence Electrical connections Information on connecting accessories When connecting accessories observe the separate installation instructions provided with them. L N 1 L N 4 3 2 1 A Only for weather-compensated E Power supply (230 V, 50 Hz). mode: See page 23.
  • Page 22 Installation sequence Electrical connections (cont.) Outside temperature sensor (acces- 2. Connect the outside temperature sories) sensor to terminals 3 and 4 of the power cable (see page 21). 1. Fit outside temperature sensor. Installation site: ■ North or north-westerly wall, 2 to 2.5 m above ground level;...

  • Page 23: Power Supply

    Installation sequence Electrical connections (cont.) Power supply Regulations and Directives Protect the power cable with an external 3 A fuse to BS 1362. Danger Incorrectly executed electrical Danger installations can result in injuries Incorrect core assignment can from electrical current and in result in serious injury and dam- appliance damage.
  • Page 24 Installation sequence Electrical connections (cont.) Routing connecting cables and closing the control unit enclo- sure Please note When routing and securing Connecting cables will be dam- cables/leads on site, ensure that aged if they touch hot compo- the maximum permissible tem- nents.

  • Page 25: Commissioning, Inspection, Maintenance

    Commissioning, inspection, maintenance Steps - commissioning, inspection and maintenance For further information regarding the individual steps, see the page indicated Commissioning steps Inspection steps Maintenance steps Page • • • 1. Filling the heating system..........27 • • • 2. Venting the boiler by flushing........29 •...

  • Page 26: Commissioning Steps

    Commissioning, inspection, maintenance Steps - commissioning, inspection and… (cont.) Commissioning steps Inspection steps Maintenance steps Page • • • 21. Checking all gas equipment for tightness at operating pressure ................52 • • 22. Fitting the front panel............. 53 • 23.

  • Page 27: Further Details Regarding The Individual Steps

    Commissioning, inspection, maintenance Further details regarding the individual steps Filling the heating system Please note ■ Fill water with a hardness Unsuitable fill water increases above 300 ppm must be soft- the level of deposits and corro- ened. sion and may lead to appliance ■...
  • Page 28 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) 4. Open shut-off valves A and B. 5. Open taps C and fill the heating sys- tem. (Minimum system pressure > 0.8 bar (80 kPa). 6. Close taps C. 7. Remove connection line between both valves C.

  • Page 29: Venting The Boiler By Flushing

    Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Venting the boiler by flushing 4. Close taps A and B; open the shut- 1. Close the shut-off valves on the heat- ing water side. off valves on the heating water side. 2.

  • Page 30: Converting To Operation With Lpg

    Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Converting to operation with LPG In the delivered condition, the boiler is Separate installation instruc- set up for operation with natural gas. For tions. operation with LPG, change the gas noz- zle and switch to the correct gas type at Conversion from LPG to natural gas, see the control unit.

  • Page 31: Burner Adjustment When Connecting Multiple Flues To A Shared Flue System

    Burner adjustment when connecting multiple flues to a shared flue system When connecting several ■ Minimum shaft cross-section Vitodens 111-W to a shared flue system: – Square 175 x 175 mm – Round 7 195 mm Adjust the burner setting of each con- ■...
  • Page 32 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) 1. At terminal block A insert jumper B across terminals 3 and 4. 2. Switch ON the ON/OFF switch. 4 3 2 1 3. Turn both rotary selectors "tw" and "tr"...
  • Page 33 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) One boiler per floor Rated heating output 26 kW Number of boilers Correction factor (set- Flue length a (m) ting value) ≤ 17 > 17 ≤ 25 ≤ 17 – > 17 ≤ 25 ≤...
  • Page 34 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) 3 m...
  • Page 35 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Two boilers per floor Rated heating output 26 kW Number of boilers Correction factor (setting value) Flue length a (m) ≤ 25 – ≤ 8 ≤ 6 – > 8 ≤ 13 >...
  • Page 36 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.)

  • Page 37: Adjust The Burner Setting If Several Boilers Are Connected To A Shared Flue (Flue Gas Cascade)

    Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Adjust the burner setting if several boilers are connected to a shared flue (flue gas cascade) Adjust the burner setting of each con- System conditions: nected boiler by a correction factor to ■...
  • Page 38 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) 6. Within 15 s, set rotary selector "tr" to the required correction fac- tor. 7. The set correction factor is saved when the value stops flashing, and the control unit returns to standard mode.

  • Page 39: Reducing The Max. Heating Output

    Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Reducing the max. heating output The max. heating output can be reduced according to the system requirements. 1. Turn on the ON/OFF switch. Note The heating output can only be changed with the burner in opera- tion.
  • Page 40 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) 2. Turn rotary selector "tr" fully clock- wise, until the display shows "SERV". Within 2 s return the rotary selector to the r.h. control range. The display shows "A". 3. Select the required max. heating out- put with rotary selector "tr".

  • Page 41: Matching The Circulation Pump Rate To The Heating System

    Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) 5. Transfer selected heating output: Turn rotary selector "tw" for less than 2 s fully clockwise and then back into the r.h. control range. During the transfer, "– . – . –" will be displayed.
  • Page 42 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) C Min. speed Changing the maximum speed Only when operating with an outside temperature sensor. 1. Switch ON the ON/OFF switch. 2. Turn both rotary selectors "tw" and "tr" simultaneously to their central positions.

  • Page 43: Checking The Co 2 Content

    Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Checking the CO content The Vitodens 111-W is factory-set for If the actual CO or O and CO values natural gas. During commissioning or deviate from the stated range, check the...
  • Page 44 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) 04. Adjust the upper heating output: Turn rotary selector "tr" fully clockwise, until the display shows 5 bars for the upper heating output. 05. Check the CO content for the upper heating output.

  • Page 45: Burner Removal

    Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Burner removal F 4x 1. Switch off the power supply. 4. Push grommet D down. 2. Shut off the gas supply. 5. Undo gas supply pipe fitting E. 3. Pull the power cables from fan motor A, gas train B and electrodes C.

  • Page 46: Checking The Burner Gasket And Burner Gauze Assembly

    Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) 6. Undo 4 screws F and remove the Please note To prevent damage, burner. never rest the burner on the burner gauze assembly. Checking the burner gasket and burner gauze assembly Check burner gasket A and burner gauze assembly D for possible damage and replace, if required.

  • Page 47: Checking And Adjusting The Electrode

    Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) 3. Undo 2 Torx screws and remove 6. Fit electrode B. burner gauze assembly D with gas- ket E. Please note Tighten screws just enough 4. Insert and secure new burner gauze to ensure the components do assembly D with new gasket E.

  • Page 48: Cleaning The Heat Exchanger

    Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) 3. Check the electrode gaps. If the gaps are not as specified or the electrode is damaged, replace electrode and gasket and realign the electrode. Please note Tighten screws just enough to ensure the components do not suffer damage and will function correctly.

  • Page 49: Checking The Condensate Drain And Cleaning The Trap

    Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) 4. Flush the heating surface again with water (the siphon is also filled with water in the process). Checking the condensate drain and cleaning the trap 1. Release hook and remove trap A with sealing piece B.

  • Page 50: Installing The Burner

    Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Installing the burner A 4x 1. Mount burner and secure with 4 3. Tighten 4 screws A crosswise. screws A. Please note 2. Insert new gasket and tighten the fit- Tighten screws just enough ting on gas supply pipe B.

  • Page 51: Checking The Diaphragm Expansion Vessel And System Pressure

    Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) 4. Fit electrical cables to fan motor D, 7. Push grommet C up again. gas train E and ignition unit F. 5. Reopen gas supply and switch on power supply. 6.
  • Page 52 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) 1. Drain the system until the pressure gauge shows "0". 2. If the diaphragm expansion vessel pre-charge pressure is lower than the static system pressure: Top up with nitrogen until the pre-charge pres- sure is 0.1 to 0.2 bar (10 to 20 kPa) higher.

  • Page 53: Fitting The Front Panel

    Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Leak detection spray must not come into contact with electrical contacts or seal the diaphragm opening on the gas valve. Fitting the front panel 1. Hook the front panel into place. 2.

  • Page 54: Troubleshooting

    Troubleshooting Function sequence and possible faults Display Measures Control unit issues Increase set value a heat demand and ensure heat is drawn off Fan starts After approx. 1 min Check the fan, fan fault F9 connecting cables, power at the fan and fan control Ignition Fault F4...

  • Page 55: Fault Display

    Troubleshooting Function sequence and possible faults (cont.) Burner in opera- Stops below the set Check the flue sys- tion boiler water tem- tem for tightness perature and re- (flue gas recircula- starts immediately tion); check the gas flow pressure Fault display Faults are indicated by a flashing fault code with fault symbol "U"...
  • Page 56 Troubleshooting Fault display (cont.) Displayed System characteris- Cause Measures fault code tics No DHW heating Short circuit, outlet Check sensor (see temperature sen- page 63). No DHW heating Lead break, cylin- Check sensor (see der temperature page 62). sensor No DHW heating Lead break, outlet Check sensor (see temperature sen-...
  • Page 57 Troubleshooting Fault display (cont.) Displayed System characteris- Cause Measures fault code tics Burner in a fault Temperature limit- Check heating system fill state er has responded level. Check circulation pump. Vent the system. Check the temperature limiter and connecting ca- bles (see page 64).
  • Page 58 Troubleshooting Fault display (cont.) Displayed System characteris- Cause Measures fault code tics Burner blocked Fault, burner con- Check ignition electrodes trol unit and connecting cables. Check whether a strong interference (EMC) field exists near the appliance. Press "Reset" (see page 58). Replace control unit if fault persists.

  • Page 59: Repairs

    Troubleshooting Repairs Removing the front panel 1. Undo screws underneath the boiler; 2. Remove the front panel. do not remove completely. Outside temperature sensor 1. Open the control unit enclosure. See page 20.
  • Page 60 Troubleshooting Repairs (cont.) 2. Disconnect leads from outside tem- perature sensor. 4 3 2 1 3. Check the sensor resistance and compare it with the curve. 4. In the event of severe deviation replace the sensor. 10 20 30 Temperature in °C...

  • Page 61: Boiler Water Temperature Sensor

    Troubleshooting Repairs (cont.) Boiler water temperature sensor 1. Pull the leads from boiler water tem- perature sensor A and check the resistance. 2. Check the sensor resistance and compare it with the curve. 3. In the case of severe deviation, drain the boiler on the heating water side and replace the sensor.
  • Page 62 Troubleshooting Repairs (cont.) Checking cylinder temperature sensor 1. Pull plug % from the cable harness. 2. Check the sensor resistance and compare it with the curve. 3. In the event of severe deviation replace the sensor. 10 30 50 70 90 110 Temperature in °C...
  • Page 63 Troubleshooting Repairs (cont.) Checking the outlet temperature sensor 1. Pull leads from outlet temperature sensor A. 2. Check the sensor resistance and compare it with the curve. 3. In the event of severe deviation replace the sensor. Danger The outlet temperature sen- 10 30 50 70 90 110 sor is immersed in the DHW Temperature in °C...
  • Page 64 Troubleshooting Repairs (cont.) Checking the temperature limiter If the burner control unit cannot be reset after a fault shutdown, although the boiler water temperature is below approx. 95 °C, check the temperature limiter. 1. Pull the leads from temperature lim- iter A.
  • Page 65 Troubleshooting Repairs (cont.) Checking the flue gas temperature sensor 1. Pull leads from flue gas temperature sensor A. 2. Check the sensor resistance and compare it with the curve. 3. In the event of severe deviation replace the sensor. 10 30 50 70 90 110 Temperature in °C...
  • Page 66 Troubleshooting Repairs (cont.) Checking and cleaning the plate heat exchanger Note Drain the boiler on the heating water and DHW sides. 1. Undo plate heat exchanger A 3. Install in reverse order using new gaskets. (screws B) and pull out of the front. 2.
  • Page 67 Troubleshooting Repairs (cont.) Checking the fuse 1. Switch off the power supply. 2. Open control unit enclosure (see page 20). 3. Check fuse F4.

  • Page 68: Gas Type Conversion

    Gas type conversion Converting from LPG to natural gas Removing gas restrictor 2. Pull cable from gas train A. 3. Undo two screws B and remove gas train A. 4. Remove gas restrictor C from gas train A. 5. Mount gas train A with new gasket Torque for fixing screw B: 3 Nm.
  • Page 69 Gas type conversion Converting from LPG to natural gas (cont.) 2. Turn both rotary selectors "tw" and "tr" simultaneously into their respective central positions. "SERV" appears on the display. 3. Turn rotary selector "tr" within 2 s fully anti-clockwise. The display shows "A" and the set value flashes.

  • Page 70: Control Unit

    Control unit Functions and operating conditions in weather-compensated mode Heating mode In weather-compensated mode, the boiler water temperature is regulated subject to the outside temperature. Heating curve for weather-compensated control -5 -10 -15 -20 Outside temperature in °C Setting of rotary selector "tr" Frost protection function A = 1 B = 2...

  • Page 71: Dhw Heating

    Control unit Functions and operating conditions in… (cont.) DHW heating Heating the DHW loading cylinder ■ The cylinder loading pump is switched from cold ON if the boiler water temperature ≥ set cylinder temperature. The heating circuit pump is switched ON ■...

  • Page 72: Designs

    Designs Connection and wiring diagram Diverter valve stepper motor Ignition/ionisation...
  • Page 73 Designs Connection and wiring diagram (cont.) Vitotrol 100 X ... Electrical interface ■ Type RT § Boiler water temperature sensor ■ Type UTA Outlet temperature sensor (gas ■ Type UTDB condensing combi boiler) ■ Type UTDB-RF Cylinder temperature sensor Power supply 230 V/50 Hz (gas condensing boiler) Remote control (OpenTherm Flue gas temperature sensor...

  • Page 74: Parts Lists

    Parts lists Ordering parts The following information is required: ■ Serial no. (see type plate A) ■ Assembly (from this parts list) ■ Position number of the individual part within the assembly (from this parts list)

  • Page 75: Overview Of Assemblies

    Parts lists Overview of assemblies A Type plate (on the cover panel) D Control unit assembly B Casing assembly E Hydraulic assembly C Heat cell assembly F Miscellaneous...

  • Page 76: Casing Assembly

    Parts lists Overview of assemblies (cont.) G Cylinder assembly Casing assembly 0014 0013 0007 0004 0008 0003 0012 0004 0005 0006 0002 0001 0002...
  • Page 77 Parts lists Casing assembly (cont.) Pos. Part 0001 Front panel 0002 Viessmann logo 0003 Cover panel with gasket 0004 Profiled seal 0005 Control unit support 0006 Contact guard 0007 Toggle fastener (4 pce) 0008 Pipe clip 7 18 0012 Air box gasket, gas pipe...

  • Page 78: Heat Cell Assembly

    Parts lists Heat cell assembly 0005 0001 0002 0001 0012 0025 0003 0003 0024 0016 0004 0023 0023 0025 0006 0008 0004 0007 0012 0007 0023 0009 0019 0010 0011 0013 0016 0020 0015 0016 0023 0021...
  • Page 79 Parts lists Heat cell assembly (cont.) Pos. Part 0001 Gasket DN 60 0002 Boiler flue connection 0003 Boiler flue connection plug 0004 Flue gasket 0005 Flue gas temperature sensor 0006 Heat exchanger 0007 Thermal insulation block 0008 Profile hose HR 0009 Condensate hose 0010...

  • Page 80: Burner Assembly

    Parts lists Burner assembly 0002 0003 0011 0001 0004 0011 0007 0006 0005 0004 0006 0001 0004 0006 0008 0013 0011 0008 0009 0008 0013 0012 0014 0014 0013 0015 0010 0013 0013 0014 0013...
  • Page 81 Parts lists Burner assembly (cont.) Pos. Part 0001 Burner gasket 7 187 (wearing part) 0002 Thermal insulation ring 0003 Cylinder burner gauze assembly 0004 Gasket, burner gauze assembly 0005 Burner door 0006 Gasket, ionisation electrode (5 pce) 0007 Ignition/ionisation electrode 0008 Gasket, burner door flange (wearing part) 0009...

  • Page 82: Hydraulic Assembly

    Parts lists Hydraulic assembly 0042 0037 0012 0039 0004 0041 0043 0044 0043 0012 0005 0001 0005 0038 0003 0044 0034 0012 0005 0039 0007 0041 0007 0002 0041 0040 0005 0006 0039 0007 0041 0009 0010 0028 0009 0035 0027 0007 0008...
  • Page 83 Parts lists Hydraulic assembly (cont.) Pos. Part 0001 Temperature sensor 0002 Thermal circuit breaker 0003 Air vent valve G 3/8 0004 Hose 10 x 1.5 x 1500 0005 Clip 7 8 (5 pce) 0006 Profile hose HF 0007 Spring clip DN 25 (5 pce) 0008 Adaptor, hose connector 0009...

  • Page 84: Aqua-Plate Assembly

    Parts lists Hydraulic assembly (cont.) Pos. Part 0041 Circular seal washer 8 x 2 (5 pce) 0042 Expansion vessel 0043 Clip 7 140 - 160 0044 Connection line, expansion vessel Aqua-plate assembly 0006 0007 0011 0002 0007 0011 0011 0007 0009 0010 0008...
  • Page 85 Parts lists Aqua-plate assembly (cont.) Pos. Part 0001 Valve insert 0002 Flow unit 0003 Return unit 0004 Overflow valve 0005 Overflow line 0006 Plate heat exchanger 0007 Profile gasket (4 pce) 0008 Temperature sensor 0009 Clip 7 8 (5 pce) 0010 Clip 7 10 (5 pce) 0010...

  • Page 86: Control Unit Assembly

    Parts lists Control unit assembly 0002 0010 0011 0008 0003 0001 0004 0007 0005 0006 0009...
  • Page 87 Parts lists Control unit assembly (cont.) Pos. Part 0001 Control unit VBC114-C04 0002 Cover, wiring chamber 0003 Fuse, 2.5 A (slow), 250 V (10 pce) 0004 Cable harness X20 0005 Cable harness 100/35 0006 Cable harness, stepper motor 0007 Ignition cable with angled plug 0008 Cable ties (10 pce) 0009...

  • Page 88: Cylinder Module Assembly

    Parts lists Cylinder module assembly 0009 0008 0011 0009 0008 0001 0002 0002 0010 0003 0001 0007 0007 0005 0001 0006 0001 0007 0007 0004...
  • Page 89 Parts lists Cylinder module assembly (cont.) Pos. Part 0001 O-ring 14.3 x 2.4 (5 pce) 0002 Clip 7 15 (5 pce) 0003 Connection pipe DHW 0004 RV cartridge DN 15 0005 Shut-off elbow, cylinder 0006 Connection pipe DHW 0007 Gasket A 18.5 x 24 x 2 (3 pce) 0008 Protective profile 0009...

  • Page 90: Cylinder Assembly

    Parts lists Cylinder assembly 0002 0001 0003 0002 0003 Pos. Part 0001 Cylinder with thermal insulation 0002 Thermal insulation EPS, front 0003 Thermal insulation EPS, back...

  • Page 91: Miscellaneous

    Parts lists Miscellaneous 0001 0002 0003 0004 0005 Pos. Part 0001 Touch-up spray paint, white, 150 ml 0002 Touch-up paint stick, white 0003 Special grease 0004 Installation and service instructions 0005 Operating instructions...

  • Page 92: Specification

    Specification Specification Rated voltage: 230 V~ Temperature limiter Rated frequency: 50 Hz setting: 100 °C (fixed) Rated current: 2.0 A~ Backup fuse (power Safety category: supply): max. 3 A IP rating: IP X4D to EN 60529 Permissible ambient temperature ■ During operation: 0 to +40 °C ■...

  • Page 93: Disposal

    Disposal Final decommissioning and disposal Viessmann products can be recycled. Components and substances from the system are not part of ordinary house- hold waste. For decommissioning the system, iso- late the system from the power supply and allow components to cool down where appropriate.

  • Page 94: Certificates

    Certificates Declaration of conformity Declaration of Conformity for the Vitodens 111-W We, Viessmann Werke GmbH & Co KG, D-35107 Allendorf, confirm as sole respon- sible body that the product Vitodens 111-W complies with the following standards: DIN 4753 EN 55 014–1...

  • Page 95: Keyword Index

    Keyword index Keyword index Adjusting the pump rate.....41 Gas connection......11, 16 Gas supply pressure......30 Gas train ...........30 Boiler water temperature sensor ..61 Gas type conversion......68 Burner gasket........46 – LPG..........30 Burner gauze assembly.....46 – Natural gas........68 Burner installation......50 Burner removal........45 Heat exchanger cleaning....48 Heating curve........70 Cold water connection.......11 Heating flow........11...
  • Page 96 Ventilation air pipe......19 Venting..........29 Vitotrol 100 – Connection........22 Applicability Serial No.: 7543448 7543449 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...

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