Viessmann Vitodens 200-W Installation Instructions Manual
  1. Manuals
  2. Brands
  3. Viessmann Manuals
  4. Boiler
  5. Vitodens 200-W System
  6. Installation instructions manual

Viessmann Vitodens 200-W Installation Instructions Manual

45 and 60 kw wall mounted gas condensing boiler natural gas and lpg version
Hide thumbs Also See for Vitodens 200-W:
Table of Contents

Advertisement

Quick Links

See also: Technician Manual , Technical Manual
VIESMANN
Installation and service
instructions
for contractors
Vitodens 200-W
Type B2HA, 45 and 60 kW
Wall mounted gas condensing boiler
Natural gas and LPG version
For applicability, see the last page
VITODENS 200-W
Please keep safe.
5585 174 GB
1/2014

Advertisement

Table of Contents
loading

Related Manuals for Viessmann Vitodens 200-W

Summary of Contents for Viessmann Vitodens 200-W

  • Page 1 VIESMANN Installation and service instructions for contractors Vitodens 200-W Type B2HA, 45 and 60 kW Wall mounted gas condensing boiler Natural gas and LPG version For applicability, see the last page VITODENS 200-W Please keep safe. 5585 174 GB 1/2014...
  • Page 2 Safety instructions Safety instructions Please follow these safety instructions closely to prevent accidents and mate- rial losses. Safety instructions explained ■ The Code of Practice of 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 Safety instructions Safety instructions (cont.) If you smell flue gas Danger The simultaneous operation of Danger the boiler and appliances that Flue gas can lead to life threat- extract air to the outside can ening poisoning. result in life threatening poison- ■...
  • Page 4 Please note Repairing components that fulfil a safety function can compromise the safe operation of the sys- tem. Faulty components must be replaced with original Viessmann spare parts. Auxiliary components, spare and wearing parts Please note Spare and wearing parts that...

  • Page 5: Table Of Contents

    Index Index Service instructions Product information Intended use......................Product information....................Installation instructions Preparing for installation................... Installation sequence Mounting the boiler and making connections............10 Connection on the heating water side..............12 Flue gas connection..................... 12 Condensate connection..................13 Gas connection....................14 Opening the control unit enclosure...............
  • Page 6 Index Index (cont.) Checking outputs (relay test)................113 Troubleshooting Fault display......................115 Fault codes......................117 Maintenance......................135 Function description Constant temperature control unit................ 143 Weather-compensated control unit..............144 Internal extensions (accessories)................. 145 External extensions (accessories)................ 148 Control functions....................152 Assigning heating circuits to the remote control........... 160 Electronic combustion control unit................

  • Page 7: Product Information

    LL. For conversion to LPG P (without con- version kit), see the service instruc- tions. In principle the Vitodens 200-W may only be delivered to countries listed on the type plate. For deliveries to alterna- tive countries, approved contractors...

  • Page 8: Preparing For Installation

    Preparing for installation Preparing for installation Please note connect all pipework free of load To prevent appliance damage, and torque stress. A Expansion vessel G1 F Cylinder return G1½ B Safety valve G Heating return G1½ C Heating flow G1½ H Cable entry area at the back D Cylinder flow G1½...
  • Page 9 Preparing for installation Preparing for installation (cont.) L Without connection sets (accesso- O Recommended dimension (multi ries) boiler system) M With connection sets (accessories) P Condensate drain N Recommended dimension (single boiler system) Note This boiler (IP rating: IP X4 D) is approved for installation in wet rooms inside safety zone 1 in accordance with DIN VDE 0100, providing the occurrence...

  • Page 10: Installation Sequence

    Installation sequence Mounting the boiler and making connections Fitting the wall mounting bracket Note The enclosed screws and rawl plugs are only suitable for concrete. For other con- struction materials, use fixing materials that are suitable for 100 kg loads. Ø...
  • Page 11 Installation sequence Mounting the boiler and making connections (cont.) Hooking the boiler onto the wall mounting bracket and levelling...

  • Page 12: Connection On The Heating Water Side

    E Cylinder return F Heating return Flue gas connection Note Connect the balanced flue. Only use the "System certificate" and "Skoberne GmbH flue system" labels in Flue system installation instruc- conjunction with the Viessmann flue sys- tions tem made by Skoberne.

  • Page 13: Condensate Connection

    Installation sequence Flue gas connection (cont.) Do not carry out commissioning until Danger the following conditions are met: Leaking or blocked flue systems ■ Free passage through the flue gas or an insufficient supply of com- pipes. bustion air cause life threatening ■...

  • Page 14: Gas Connection

    Installation sequence Gas connection 2. Check the gas connection for leaks. 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. Remove residues of the leak detec- tion agent after testing.
  • Page 15 Installation sequence Opening the control unit enclosure (cont.)

  • Page 16: Electrical Connections

    Installation sequence Electrical connections A Radio clock receiver D Vitotrol 100, type UTA (only for con- B Heating circuit pump or boiler circuit stant temperature control units) pump C Vitotrol 100, type UTDB (only for Vitotrol 100 wireless receiver, type constant temperature control units) UTDB-RF When making this connection,...
  • Page 17 Installation sequence Electrical connections (cont.) Connections on 230 V~ plug Cylinder temperature sensor (part sÖ Boiler circuit pump or heating circuit of the DHW cylinder connection pump set) ■ Variable speed with 0 - 10 V con- aVG KM BUS subscriber (accessory) nection ■...

  • Page 18: External Demand Via Switching Contact

    Installation sequence Electrical connections (cont.) Circulation pump at plug sA Rated current 2(1) A~ Rated voltage 230 V~ Set function of connected component in coding address "39" Function Code DHW circulation pump 39:0 Heating circuit pump for 39:1 heating circuit without mixer Circulation pump for cylinder 39:2 heating (delivered condi-...
  • Page 19 Installation sequence Electrical connections (cont.) Plug lH EA1 extension A Floating contact A Floating contact B EA1 extension When making this connection, remove jumper between 1 and Burner operation is load-dependent if the contact is closed. The boiler water is heat- ed to the value set in coding address "9b"...

  • Page 20: External Blocking Via Switching Contact

    Installation sequence Electrical connections (cont.) 0 – 1 V ≙ No default set boiler water temperature ≙ Set value 10 °C ≙ Set value 100 °C [{{] fÖ 0-10V 10 V Ö L ? N 230 V~ ­ 0-10 V External blocking via switching contact Connection options: Please note...

  • Page 21: Outside Temperature Sensor

    Installation sequence Electrical connections (cont.) Plug lH Extension EA1 A Floating contact A Floating contact B Extension EA1 When making this connection, re- move jumper between 1 and L. The burner is switched off if this contact is closed. The heating circuit pump and circulation pump for cylinder heating are switched according to the set code (see the following table "Codes").
  • Page 22 Installation sequence Electrical connections (cont.) Fitting location for outside tempera- ■ Not immediately below balconies or ture sensor gutters ■ Never render over ■ North or north-westerly wall, 2 to 2.5 m above ground level; in multi Outside temperature sensor connec- storey buildings, in the top half of the tion second floor...
  • Page 23 Installation sequence Electrical connections (cont.) Power supply for accessories at plug lH (230 V~) ■ Installation of boiler outside wet If the total system current exceeds 6 A, rooms: connect one or more extensions via an Connect the power supply of accesso- ON/OFF switch directly to the mains sup- ries to the boiler control unit.
  • Page 24 Installation sequence Electrical connections (cont.) A buffer relay must be fitted if the current Accessories Internal fuse flowing to the connected working parts protection (e.g. circulation pumps) is higher than Extension kit for heat- the safety level of the relevant acces- ing circuit with mixer sory.

  • Page 25: Routing The Connecting Cables

    Installation sequence Electrical connections (cont.) Routing the connecting cables Please note Route and attach the power If connecting cables touch hot cables in such a way that the components they will be dam- maximum permissible tempera- aged. tures of the cables are not excee- ded.

  • Page 26: Closing The Control Unit Enclosure And Inserting The Programming Unit

    Installation sequence Electrical connections (cont.) Remove the existing cable grommet when using cables with a larger cross- section (up to 7 14 mm). Secure the cable with cable grommet F integrated into the casing base (black). Closing the control unit enclosure and inserting the program- ming unit...
  • Page 27 Installation sequence Closing the control unit enclosure and… (cont.) Insert programming unit (packed sepa- rately) into the control unit support. Note The programming unit can also be inser- ted into a wall mounting base (acces- sory) near the boiler. Wall mounting base installation instructions...

  • Page 28: 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. Opening the boiler............30 • 2. Filling the heating system..........31 •...
  • Page 29 Commissioning, inspection, maintenance Steps - commissioning, inspection and… (cont.) Commissioning steps Inspection steps Maintenance steps Page • • 21. Checking and adjusting the ignition and ionisation electrodes................ 46 • • 22. Cleaning the heating surfaces........46 • • 23. Installing the burner............47 •...

  • Page 30: Further Details Regarding The Individual Steps

    Commissioning, inspection, maintenance Further details regarding the individual steps Opening the boiler...

  • Page 31: Filling The Heating System

    Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Filling the heating system Fill water ■ Antifreeze suitable for heating systems can be added to the fill Please note water. The antifreeze manufac- Unsuitable fill water increases turer must verify its suitability. the level of deposits and corro- ■...

  • Page 32: Venting The Boiler By Flushing

    Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) 1. Check the pre-charge pressure of the diaphragm expansion vessel. 2. Close the gas shut-off valve. 3. Fill the heating system via boiler drain & fill valve A. System pressure >...

  • Page 33: Selecting The Language (If Required) - Only For Weather- Compensated Control Units

    Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Selecting the language (if required) - only for weather-compen- sated control units At the commissioning stage, the display Sprache is in German (factory setting). Deutsch ê ç Extended menu: Bulgarski ê...

  • Page 34: Venting The Heating System

    Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Venting the heating system 1. Close the gas shut-off valve and 3. Check system pressure. switch the control unit ON. 2. Activate venting program (see follow- ing steps). Note For function and sequence of the venting program, see page 154.

  • Page 35: Designating Heating Circuits - Only For Weather-Compensated Control Units

    Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) 1. Remove retaining clip A and pull out insert B. 2. Fill siphon C with water and reas- semble. Note Never twist the inlet hose during assembly. Route the drain hose with- out any bends and with a constant fall.

  • Page 36: Gas Type Conversion (Only For Operation With Lpg)

    Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Gas type conversion (only for operation with LPG) 1. Set adjusting screw A on the gas train to "2". 2. Turn on the ON/OFF switch "8". 3. Select the gas type in coding address "82": ■...
  • Page 37 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Fan starts After approx. 51 s, Check the fan, fan fault F9 connecting cables, power at the fan and fan control Ignition Fault EE Check ignition module (control voltage 230 V across plugs "X2.1"...

  • Page 38: Checking The Static And Supply Pressure

    Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Automatic calibra- Fault E3 Ensure adequate tion of the com- heat transfer. bustion controller Press reset button Fault Eb Check gap be- tween ionisation electrode and burner gauze as- sembly. Check allocation of gas type (coding address 82, gas...
  • Page 39 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) 1. Close the gas shut-off valve. 2. Release screw A inside test con- nector "PE" on the gas train, but do not remove it. Connect the pressure gauge. 3. Open the gas shut-off valve. 4.

  • Page 40: Setting Max. Heating Output

    Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) 8. Shut down the boiler. Close the gas shut-off valve and remove the pres- sure gauge. Close test connector A with the screw. Danger Gas escaping from the test connector leads to a risk of explosion.

  • Page 41: Checking The Balanced Flue System For Tightness (Annular Gap Check)

    Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Weather-compensated control unit Constant temperature control unit Service menu Service menu 1. Press OK and å simultaneously for 1. Press OK and å simultaneously for approx. 4 s. approx. 4 s. 2.

  • Page 42: Removing The Burner And Checking The Burner Gasket

    Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Removing the burner and checking the burner gasket 1. Turn off the ON/OFF switch on the 2. Close the gas shut-off valve and safe- control unit and the power supply. guard against reopening.
  • Page 43 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) 3. Pivot control unit A forwards. 7. Undo 6 screws K and remove the burner. 4. Remove cover panel B. Please note 5. Remove the electrical cables from To prevent damage, the following components: never touch the mesh of the ■...

  • Page 44: If Required

    Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Checking the burner gauze assembly and replacing it if required D 4x B 3x 1. Remove electrodes A. 5. Insert a new burner gauze assembly with a new gasket and secure with 4 2.

  • Page 45: Checking The Flue Gas Non-Return Device

    Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Checking the flue gas non-return device 1. Undo 3 screws and remove fan A. 4. Refit flue gas non-return device B. 2. Remove flue gas non-return device 5. Refit fan A and secure with 3 screws.

  • Page 46: Checking And Adjusting The Ignition And Ionisation Electrodes

    Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Checking and adjusting the ignition and ionisation electrodes ±1 A Ignition electrodes B Ionisation electrode 1. Check the electrodes for wear and 3. Check the electrode gaps. If the gaps contamination.

  • Page 47: Installing The Burner

    Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) 1. Use a vacuum cleaner to remove combustion residues from heating surface A of the heat exchanger. 2. Flush heating surface A with water. 3. Check condensate drain and clean siphon.

  • Page 48: Checking The Neutralising System (If Installed) 26. Checking The Diaphragm Expansion Vessel And System Pressure

    Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) 1. Remove retaining clip A and pull out insert B. 2. Clean siphon C and check that the condensate can drain freely. 3. Fill siphon C with water and reas- semble.

  • Page 49: Checking Combustion Quality

    Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Remove residues of the leak detection agent after testing. Checking combustion quality The electronic combustion controller Note automatically ensures optimum combus- During commissioning, the combustion tion quality. During commissioning/ controller carries out an automatic cali- maintenance, only the combustion val- bration.

  • Page 50: Matching The Control Unit To The Heating System

    Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) 6. Set the upper heating output (see 8. After testing, press OK. page 50). 9. Enter the actual values into the 7. Check the CO content. Should the report. actual value deviate from the afore- mentioned ranges by more than 1 %, implement steps on page 49.
  • Page 51 (cont.) System version 1 One heating circuit without mixer A1, with or without DHW heating, with low loss header ID: 4605521_1304_02 1 Vitodens 200-W 5 DHW cylinder 2 Outside temperature sensor (only 6 Cylinder temperature sensor for weather-compensated control 7 Heating circuit without mixer A1...
  • Page 52 System version 2 One heating circuit with mixer M2, with or without DHW heating, with low loss header ID: 4605522_1304_02 1 Vitodens 200-W 7 Heating circuit with mixer M2 (heat- 2 Outside temperature sensor ing circuit 2) 8 Temperature limiter to restrict the...
  • Page 53 DHW circulation pump connected at internal exten- — sion H1 or H2 System with low loss header 04:0 "Boiler" System version 3 One heating circuit with mixer M2, with system separation, with or without DHW heating ID: 4605523_1304_02 1 Vitodens 200-W 2 Outside temperature sensor...
  • Page 54 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) 3 Boiler circuit pump 9 Flow temperature sensor M2 4 Circulation pump for cylinder heat- qP Heating circuit pump M2 qQ Heat exchanger for system separa- 5 DHW cylinder tion 6 Cylinder temperature sensor qW Extension kit, mixer M2 7 Heating circuit with mixer M2 (heat-...
  • Page 55 One heating circuit without mixer, one heating circuit with mixer M2 (with extension kit), one heating circuit with mixer M3 (with extension kit) and low loss header (with or without DHW heating) ID: 4605524_1304_02 1 Vitodens 200-W qQ Heating circuit pump M2 2 Outside temperature sensor qW Extension kit, mixer M2...
  • Page 56 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Function/system components Code Group Operation with LPG 82:1 "General" System only with two heating circuits with mixer with extension kit for mixer (without unregulated heating circuit) ■ With DHW cylinder 00:8 "General"...

  • Page 57: Adjusting The Heating Curves (Only For Weather-Compensated Control Units)

    Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) 1 Vitodens 200-W qQ Extension kit, mixer M2 2 Vitotronic 300-K qW Heating circuit with mixer M3 (heat- 3 Outside temperature sensor ing circuit 3) qE Temperature limiter to restrict the...
  • Page 58 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Slope -5 -10 -15 -20 Outside temperature in °C Slope setting ranges: Standard set room temperature ■ Underfloor heating systems: 0.2 to 0.8 ■ Low temperature heating systems: 0.8 to 1.6 Selecting the set room temperature Individually adjustable for each heating circuit.
  • Page 59 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) D Heating circuit pump "OFF" Changing the slope and level E Heating circuit pump "ON" Individually adjustable for each heating circuit. Changing the standard set room temper- ature Operating instructions Reduced set room temperature Outside temperature in °C A Changing the slope...

  • Page 60: Connecting The Control Unit To The Lon

    Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Connecting the control unit to the LON The LON communication module must Note be plugged in (if installed as an acces- In the same LON system, the same sub- sory, see the LON communication mod- scriber number must not be allocated ule installation instructions).
  • Page 61 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Boiler control unit Vitotronic 200-H Vitotronic 200-H Vitocom Viessmann system Viessmann system Viessmann system — number. number. number. Code "98:1" Code "98:1" Code "98:1" LON subscriber fault LON subscriber fault LON subscriber fault —...

  • Page 62: Scanning And Resetting The "Service" Display

    Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Scanning and resetting the "Service" display The red fault indicator flashes when the limits set in coding addresses "21" and "23" have been reached. (Coding address in group "Boiler" (weather- compensated control unit) or group 2 (constant temperature control unit).) Weather-compensated control unit...

  • Page 63: Fitting The Front Panel

    Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Fitting the front panel Note Ensure the locking screws are fitted before operating.

  • Page 64: Instructing The System User

    Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Instructing the system user The system installer should hand the operating instructions to the system user and instruct the user in operating the system.

  • Page 65: Calling Up Coding Level 1

    Code 1 Calling up coding level 1 Calling up coding level 1 ■ On weather-compensated control The heating circuit without mixer is units, codes are displayed as plain designated "Heating circuit 1" and text. the heating circuits with mixer as ■...

  • Page 66: General/Group "1

    Code 1 Calling up coding level 1 (cont.) Weather-compensated control unit Constant temperature control unit Resetting all codes to their delivered condition Select "Standard setting". Select "7" with Ú and confirm with OK. When " " flashes, confirm with OK. Note This also resets the codes at coding lev- Note...
  • Page 67 Code 1 General/group "1" (cont.) Value System Description address version 00: ... One heating circuit with mixer M2 (heating circuit 2) and one heating circuit with mixer M3 (heating circuit 3), without DHW heating One heating circuit with mixer M2 (heating circuit 2) and one heating circuit with mixer M3 (heating circuit 3), with DHW heating One heating circuit without mixer A1 (heating circuit 1), one...
  • Page 68 Code 1 General/group "1" (cont.) Coding in the delivered condition Possible change Subscriber no. 77:1 LON subscriber number 77:2 LON subscriber number, (only for weather-com- adjustable from 1 to 99: pensated control units) 77:99 1 - 4 = Boiler 5 = Cascade 10 - 97 = Vitotronic 200-H 98 = Vitogate 99 = Vitocom...

  • Page 69: Boiler/Group "2

    Code 1 Boiler/group "2" Select "Boiler" for weather-compensa- Select "2" for constant temperature con- ted control units (see page 65). trol unit (see page 65). Coding Coding in the delivered condition Possible change Single/multi-boiler system 01:1 Single boiler system (only 01:2 Multi boiler system with for constant temperature...

  • Page 70: Solar/Group "4

    Code 1 DHW/group "3" (cont.) Coding Coding in the delivered condition Possible change Set DHW temperature reheating suppression 67:40 For solar DHW heating: 67:0 Set DHW temperature ad- set DHW temperature justable from 0 to 95 °C 40 °C. Reheating is sup- 67:95 (limited by boiler-specific pressed above the selec-...
  • Page 71 Code 1 Solar/group "4" (cont.) Coding in the delivered condition Possible change Cylinder maximum temperature 08:60 Set DHW temperature 08:10 Set DHW temperature ad- (maximum cylinder tem- justable from 10 to 90 °C. perature) 60 °C. 08:90 Stagnation time reduction 0A:5 Temperature differential 0A:0...

  • Page 72: Heating Circuit 1, Heating Circuit 2, Heating Circuit 3/Group "5

    Code 1 Heating circuit 1, heating circuit 2, heating circuit 3/group "5" Select "Heating circuit ..." for weather- Select "5" for constant temperature con- compensated control unit (see trol unit (see page 65). page 65). Coding Coding in the delivered condition Possible change Priority DHW heating A2:2...
  • Page 73 Code 1 Heating circuit 1, heating circuit 2, heating… (cont.) Coding in the delivered condition Possible change Extended economy function adjusted outside temperature A6:36 Extended economy con- A6:5 Extended economy mode trol disabled (only for enabled: the burner and weather-compensated A6:35 heating circuit pump will control units)
  • Page 74 Code 1 Heating circuit 1, heating circuit 2, heating… (cont.) Coding in the delivered condition Possible change Weather-compensated/room temperature hook-up b0:0 With remote control: b0:1 Heating mode: weather- Heating mode/reduced compensated mode: weather-compen- Reduced mode: with room sated (only for weather- temperature hook-up compensated control b0:2...
  • Page 75 Code 1 Heating circuit 1, heating circuit 2, heating… (cont.) Coding in the delivered condition Possible change Max. flow temperature heating circuit C6:74 Electronic maximum flow C6:10 Maximum limit adjustable temperature limited to from 10 to 127 °C (limited 74 °C (only for weather- C6:127 by boiler-specific parame- compensated control...
  • Page 76 Code 1 Heating circuit 1, heating circuit 2, heating… (cont.) Coding in the delivered condition Possible change Min. pump speed E7:30 Minimum speed of the E7:0 Minimum speed adjustable variable speed heating from 0 to 100 % of the max- circuit pump: 30 % of E7:100 imum speed...
  • Page 77 Code 1 Heating circuit 1, heating circuit 2, heating… (cont.) Coding in the delivered condition Possible change Pump control in "standby mode" F7:25 In "Standby mode", the F7:0 In "Standby mode", the cir- circulation pump in the culation pump in the heat- heating circuit connection ing circuit connection set is set is constantly on (only...
  • Page 78 Code 1 Heating circuit 1, heating circuit 2, heating… (cont.) Coding in the delivered condition Possible change Duration set flow temperature increase Fb:60 Duration for raising the Fb:0 Duration adjustable from 0 set boiler water tempera- to 240 min ture or set flow tempera- Fb:240 ture (see coding address "FA") 60 min.

  • Page 79: Calling Up Coding Level 2

    Code 2 Calling up coding level 2 Calling up coding level 2 ■ All codes are accessible in coding If the heating circuits were given indi- level 2. vidual designations, the selected des- ■ Codes that have not been assigned ignation and "HC1", "HC2"...

  • Page 80: General/Group "1

    Code 2 Calling up coding level 2 (cont.) Weather-compensated control unit Constant temperature control unit Resetting all codes to their delivered condition Select "Standard setting". Select "7" with Ú and confirm with OK. When " " flashes, confirm with OK. Note This also resets codes at coding level 1.
  • Page 81 Code 2 General/group "1" (cont.) Value System Description address version 00: ... One heating circuit with mixer M2 (heating circuit 2) and one heating circuit with mixer M3 (heating circuit 3), without DHW heating One heating circuit with mixer M2 (heating circuit 2) and one heating circuit with mixer M3 (heating circuit 3), with DHW heating One heating circuit without mixer A1 (heating circuit 1), one...
  • Page 82 Code 2 General/group "1" (cont.) Coding in the delivered condition Possible change 34:0 Function output A2 at ex- 34:1 Function output A2: heat- tension AM1: DHW circu- ing circulation pump lation pump 34:2 Function output A2: circu- lation pump for cylinder heating 35:0 Without EA1 extension...
  • Page 83 Code 2 General/group "1" (cont.) Coding in the delivered condition Possible change Internal circulation pump function: coding address 3A:5 Function input DE1: fault message input 3A:6 Function input DE1: brief operation, DHW circulation pump (pushbutton func- tion). DHW circulation pump run- time adjustment: coding address 3d 3b:0...
  • Page 84 Code 2 General/group "1" (cont.) Coding in the delivered condition Possible change DHW circulation pump run- time adjustment: coding address 3d 3C:0 Function input DE3 at 3C:1 Function input DE3: heat- EA1 extension: no func- ing program changeover tion 3C:2 Function input DE3: exter- nal demand with set flow temperature...
  • Page 85 Code 2 General/group "1" (cont.) Coding in the delivered condition Possible change 3E:2 Boiler circuit pump is star- ted on "External blocking" signal 3F:0 Boiler circuit pump stays 3F:1 Boiler circuit pump is stop- in control mode on "Ex- ped on "External demand" ternal demand"...
  • Page 86 Code 2 General/group "1" (cont.) Coding in the delivered condition Possible change 54:2 With Vitosolic 200 (auto- matic recognition) 54:4 With solar control module SM1 with auxiliary function, e.g. central heating backup (automatic recognition) 6E:50 No measured outside 6E:0 Outside temperature cor- temperature correction rection in 0.1 K steps.
  • Page 87 Code 2 General/group "1" (cont.) Coding in the delivered condition Possible change 7F:1 Detached house (only for 7F:0 Apartment building weather-compensated Separate adjustment of control units) holiday program and time program for DHW heating possible. 80:6 If a fault occurs for at least 80:0 Immediate fault message 30 s, a fault message is...
  • Page 88 Vitotronic 200-H (only for weather-com- pensated control units) 98:1 Viessmann system num- 98:1 System number adjustable from 1 to 5 In conjunction with moni- 98:5 toring several systems...

  • Page 89: Boiler/Group "2

    Code 2 General/group "1" (cont.) Coding in the delivered condition Possible change The values specified in- 9C:60 side the control unit are used if there is no re- sponse from a subscriber after 20 min. Only then will a fault message be is- sued.
  • Page 90 Code 2 Boiler/group "2" (cont.) Coding in the delivered condition Possible change 08:... Maximum burner heating 08:0 Maximum burner heating output in kW in the case output adjustable from 0 to of a multi boiler system 08:199 199 kW (limited by boiler- specific parameters) in steps of 1 kW 0d:0...

  • Page 91: Dhw/Group "3

    Code 2 Boiler/group "2" (cont.) Coding in the delivered condition Possible change 31:... Set speed in % of the in- 31:0 Set speed adjustable from ternal circulation pump 0 to 100 % when operated as boiler 31:100 circuit pump, specified by the coding card 38:0 Status burner control unit:...
  • Page 92 Code 2 DHW/group "3" (cont.) Coding in the delivered condition Possible change 5E:0 Circulation pump for cyl- 5E:1 Circulation pump for cylin- inder heating stays in der heating stops at signal control mode at signal "External blocking" "External blocking" 5E:2 Circulation pump for cylin- der heating starts at signal "External blocking"...

  • Page 93: Solar/Group "4

    Code 2 DHW/group "3" (cont.) Coding in the delivered condition Possible change 71:0 DHW circulation pump: 71:1 "OFF" during DHW heating "ON" according to time to set value 1 program (only for weath- 71:2 "ON" during DHW heating er-compensated control to set value 1 units) 72:0...
  • Page 94 0b:0 Frost protection function 0b:1 Frost protection function for solar circuit OFF for solar circuit switched on (not required with Viessmann heat transfer medium). 0C:1 Delta-T monitoring ON 0C:0 Delta-T monitoring OFF...
  • Page 95 Unintentional flow in the solar circuit is captured (e.g. at night). 0E:1 Heat statement in con- 0E:2 Never adjust junction with Viessmann 0E:0 No heat statement heat transfer medium 0F:70 Solar circuit flow rate at 0F:1 Flow rate adjustable from maximum pump speed 0.1 to 25.5 l/min...
  • Page 96 Code 2 Solar/group "4" (cont.) Coding in the delivered condition Possible change 20:2 Differential temperature control 2 20:3 Differential temperature control 2 and auxiliary func- tion 20:4 Differential temperature control 2 for central heating backup 20:5 Thermostat function 20:6 Thermostat function and auxiliary function 20:7 Solar heating via external...

  • Page 97: Heating Circuit 1, Heating Circuit 2, Heating Circuit 3/Group "5

    Code 2 Solar/group "4" (cont.) Coding in the delivered condition Possible change 26:3 Priority for DHW cylinder 2 with cyclical heating 26:4 Cyclical heating without priority for one of the DHW cylinders 27:15 Cyclical heating time 27:5 The cyclical heating time is 15 min.
  • Page 98 Code 2 Heating circuit 1, heating circuit 2, heating… (cont.) Coding in the delivered condition Possible change A1:0 All possible settings at A1:1 Only party mode can be set the remote control can be at the remote control (only accessed for Vitotrol 200 RF) A2:2 Cylinder priority applica-...
  • Page 99 Code 2 Heating circuit 1, heating circuit 2, heating… (cont.) Coding in the delivered condition Possible change A4:0 With frost protection (only A4:1 No frost protection; this set- for weather-compensa- ting is only possible if code ted control units) "A3:-9" has been selected. Note "Important"...
  • Page 100 Code 2 Heating circuit 1, heating circuit 2, heating… (cont.) Coding in the delivered condition Possible change The burner and heating cir- cuit pump will stop and the mixer will be closed at a variable value, adjustable between 5 and 35 °C plus 1 °C.
  • Page 101 Code 2 Heating circuit 1, heating circuit 2, heating… (cont.) Coding in the delivered condition Possible change b0:0 With remote control: b0:1 Heating mode: weather- Heating mode/reduced compensated mode: weather-compen- Reduced mode: with room sated (only for weather- temperature hook-up compensated control b0:2 Heating mode: with room...
  • Page 102 Code 2 Heating circuit 1, heating circuit 2, heating… (cont.) Parameter ad- With heating circuit pump logic function: dress b5:... Heating circuit pump "OFF" Heating circuit pump "ON" > RT - 1 K < RT - 2 K actual actual >...
  • Page 103 Code 2 Heating circuit 1, heating circuit 2, heating… (cont.) Coding in the delivered condition Possible change d7:0 Heating circuit pump d7:1 Heating circuit pump stops stays in control mode at at signal "External de- signal "External de- mand" (subject to coding mand"...
  • Page 104 Code 2 Heating circuit 1, heating circuit 2, heating… (cont.) Coding in the delivered condition Possible change F5:12 Boiler circuit pump run-on F5:0 No boiler circuit pump run- time in heating mode: on time 12 min (only for constant F5:1 Run-on time of the boiler temperature control circuit pump adjustable...
  • Page 105 Code 2 Heating circuit 1, heating circuit 2, heating… (cont.) Coding in the delivered condition Possible change FA:20 Raising the set boiler wa- FA:0 Temperature rise adjusta- ter or flow temperature by ble from 0 to 50 % 20 % when changing FA:50 from operation with re- duced room temperature...

  • Page 106: Diagnosis And Service Scans

    Diagnosis and service scans Service level Weather-compensated control unit Constant temperature control unit Calling up the service level Service menu: Service menu: 1. Press OK and å simultaneously for 1. Press OK and å simultaneously for approx. 4 s. approx. 4 s. 2.

  • Page 107: Diagnosis

    Diagnosis and service scans Service level (cont.) Note The menu item turns a weather-compen- Do not adjust menu item "Multi-boiler sated control unit into a constant tem- system". perature control unit. Diagnosis Operating data Weather-compensated control unit Constant temperature control unit Calling up operating data ■...

  • Page 108: Brief Scan

    Diagnosis and service scans Diagnosis (cont.) Weather-compensated control unit Constant temperature control unit Resetting operating data Saved operating data (e.g. hours run) can Saved operating data (e.g. hours run) can be reset to "0". be reset to "0". The value "Adjusted outside temp" is re- set to the actual value.
  • Page 109 Diagnosis and service scans Diagnosis (cont.) Line (brief Field scan) Number of KM BUS Software version, solar subscribers control module SM1 Software version Type Burner control unit ver- Burner control unit Burner control unit sion Internal details for calibration Software Software version, version, ex-...
  • Page 110 Diagnosis and service scans Diagnosis (cont.) Line (brief Field scan) Heating circuit A1 Heating circuit M2 Heating circuit M3 (without mixer) (with mixer) (with mixer) Remote Software Remote Software Remote Software control version, control version, control version, re- 0: w/o remote 0: w/o remote...
  • Page 111 Diagnosis and service scans Diagnosis (cont.) For explanations of individual scans, see the following table: Brief scan Display System Software version Software scheme 1 Control unit version to 2 Program- ming unit Adjusted outside temperature Set boiler water temperature Common demand temperature Set cylinder temperature Number of KM BUS sub- Number of LON subscrib-...
  • Page 112 Diagnosis and service scans Diagnosis (cont.) Brief scan Display Software Output A1 Output A1 Output A2 Output A2 version configura- switching configura- switching tion state tion state (value corre- 0: OFF (value cor- 0: OFF sponds to 1: ON responds to 1: ON code 33 set- code 34 set-...

  • Page 113: Checking Outputs (Relay Test)

    Diagnosis and service scans Checking outputs (relay test) Weather-compensated control unit 1. Press OK and å simultaneously 2. "Actuator test" for approx. 4 s. The following relay outputs can be controlled subject to system design: Display Explanation All actuators All actuators are off Base load Burner operated at minimum output;...

  • Page 114: Constant Temperature Control Unit

    Diagnosis and service scans Checking outputs (relay test) (cont.) Constant temperature control unit 1. Press OK and å simultaneously 3. Select required actuator (output) with V/v (see following table): for approx. 4 s. "Ü" flashes on the display. 4. Confirm selected actuator with OK. 2.

  • Page 115: Troubleshooting

    Troubleshooting Fault display Weather-compensated control unit In the event of a fault, red fault indicator Calling up acknowledged faults A flashes. " " flashes on the display and "Fault" is shown. Select "Fault" in the standard menu. The current faults will be displayed in a list.
  • Page 116 Troubleshooting Fault display (cont.) Constant temperature control unit In the event of a fault, red fault indicator A fault message facility, if connected, will A flashes. The two-digit fault code and be switched OFF. If an acknowledged fault is not remedied, (subject to the type of fault) "...

  • Page 117: Fault Codes

    Troubleshooting Fault codes Dis- Const. Weath.- System char- Cause Measures played comp. acteristics fault code Regulates, as if Short circuit, Check outside tem- the outside outside tem- perature sensor temperature perature sen- (see page 135) were 0 °C Regulates, as if Lead break, Check outside tem- the outside...
  • Page 118 Troubleshooting Fault codes (cont.) Dis- Const. Weath.- System char- Cause Measures played comp. acteristics fault code Regulates with- Short circuit, Check low loss out flow tem- system flow header sensor (see perature sen- temperature page 137) sor (low loss sensor header) Regulates with- Lead break,...
  • Page 119 Troubleshooting Fault codes (cont.) Dis- Const. Weath.- System char- Cause Measures played comp. acteristics fault code Mixer closes Lead break, Check flow temper- flow tempera- ature sensor (see ture sensor, page 142) heating circuit 3 (with mixer) No DHW heat- Short circuit, Check cylinder ing by the boil-...
  • Page 120 Troubleshooting Fault codes (cont.) Dis- Const. Weath.- System char- Cause Measures played comp. acteristics fault code Control mode Lead break, Check sensor aÖ temperature on solar control sensor aÖ module. No solar DHW Lead break, Check temperature heating collector tem- sensor &...
  • Page 121 Troubleshooting Fault codes (cont.) Dis- Const. Weath.- System char- Cause Measures played comp. acteristics fault code Control mode Max. system Check system pressure ex- pressure max. ceeded 3 bar (0.3 MPa) Check the function and sizing of the di- aphragm expan- sion vessel.
  • Page 122 Troubleshooting Fault codes (cont.) Dis- Const. Weath.- System char- Cause Measures played comp. acteristics fault code Mixer regulates Communica- Check extension to 20 °C flow tion error, ex- kit connections and temperature. tension kit for code. heating circuit 3 (with mixer) Control mode Communica- Check connec-...
  • Page 123 Troubleshooting Fault codes (cont.) Dis- Const. Weath.- System char- Cause Measures played comp. acteristics fault code Control mode Communica- Check connec- without remote tion error, tions, cable, coding control Vitotrol re- address "A0" in mote control, "Heating circuit" heating circuit group and remote 2 (with mixer) control settings...
  • Page 124 Troubleshooting Fault codes (cont.) Dis- Const. Weath.- System char- Cause Measures played comp. acteristics fault code Control mode Communica- Check connec- without remote tion error, tions, cable, coding control Vitotrol re- address "A0" in mote control, "Heating circuit" heating circuit group and remote 3 (with mixer) control settings...
  • Page 125 Troubleshooting Fault codes (cont.) Dis- Const. Weath.- System char- Cause Measures played comp. acteristics fault code Control mode Communica- Check OpenTherm tion error, extension OpenTherm extension Control mode Communica- Check connec- tion error, tions, Vitocom 100 Vitocom 100, and coding ad- type GSM dress "95"...
  • Page 126 Troubleshooting Fault codes (cont.) Dis- Const. Weath.- System char- Cause Measures played comp. acteristics fault code Control mode Short circuit, Check room tem- without room room temper- perature sensor, influence ature sensor, heating circuit 3 heating circuit 3 (with mixer) Control mode Lead break, Check room tem-...
  • Page 127 Troubleshooting Fault codes (cont.) Dis- Const. Weath.- System char- Cause Measures played comp. acteristics fault code Burner in a fault Ionisation Check gap be- state current too tween ionisation high during electrode and calibration burner gauze as- sembly (see page 46). In open flue opera- tion, prevent high incidence of dust in...
  • Page 128 Troubleshooting Fault codes (cont.) Dis- Const. Weath.- System char- Cause Measures played comp. acteristics fault code Burner in a fault Ionisation Check ionisation state current too electrode: low during ■ Distance to burn- calibration er gauze assem- bly (see page 46) ■...
  • Page 129 Troubleshooting Fault codes (cont.) Dis- Const. Weath.- System char- Cause Measures played comp. acteristics fault code Burner in a fault Ionisation Check flue system; state current out- remedy flue gas re- side permissi- circulation if re- ble range dur- quired. ing calibration In open flue opera- (excessive...
  • Page 130 Troubleshooting Fault codes (cont.) Dis- Const. Weath.- System char- Cause Measures played comp. acteristics fault code Burner in a fault Internal error Replace control state unit. Burner in a fault No or inade- Check gas supply state quate flame (gas pressure and signal at gas flow switch), burner start.
  • Page 131 Troubleshooting Fault codes (cont.) Dis- Const. Weath.- System char- Cause Measures played comp. acteristics fault code Burner in a fault Flame is lost Check gas supply state immediately (gas pressure and after it has gas flow switch). built (during Check balanced the safety flue system for flue time).
  • Page 132 Troubleshooting Fault codes (cont.) Dis- Const. Weath.- System char- Cause Measures played comp. acteristics fault code Burner in a fault Flame signal Check ionisation state is already electrode and con- present at necting cable. burner start. Press reset button Burner in a fault Boiler water Replace boiler wa- state...
  • Page 133 Troubleshooting Fault codes (cont.) Dis- Const. Weath.- System char- Cause Measures played comp. acteristics fault code Burner in a fault Coding card Insert coding card. state and addi- missing Press reset button tional fault b7 is displayed Replace control unit if fault per- sists.
  • Page 134 Troubleshooting Fault codes (cont.) Faults without fault display Fault Cause Action Burner blocked Flow rate insufficient Check circulation pump and flow and 3 displayed in Circulation pump or flow switch, replacing them if neces- code 38. switch faulty sary. Heat exchanger blocked Flush and clean heat exchang-...

  • Page 135: Maintenance

    Troubleshooting Maintenance Checking the outside temperature sensor (weather-compensa- ted control unit)
  • Page 136 Troubleshooting Maintenance (cont.) 2. Test the resistance of the outside temperature sensor across terminals "X3.1" and "X3.2" on the disconnec- ted plug and compare it with the curve. 3. Where actual values deviate severely from the curve values, disconnect the wires at the sensor and repeat test on the sensor itself.
  • Page 137 Troubleshooting Maintenance (cont.) Checking the boiler water temperature sensors, cylinder tem- perature sensor or flow temperature sensor for the low loss header § §...
  • Page 138 Troubleshooting Maintenance (cont.) 1. ■ Boiler water temperature sensor Pull the leads from boiler water temperature sensor §A and check the resistance. ■ Boiler water temperature sensor Pull the leads from boiler water temperature sensor §B and check the resistance. ■...
  • Page 139 Troubleshooting Maintenance (cont.) Checking the flue gas temperature sensor The flue gas temperature sensor locks out the boiler when the permissible flue gas temperature is exceeded. Reset the interlock after the flue system has cooled down by pressing reset button R. 1.
  • Page 140 Troubleshooting Maintenance (cont.) Fault during commissioning (fault A3) 2. If necessary, correct the position of the flue gas temperature sensor or During commissioning, the control unit replace faulty flue gas temperature checks correct placement of the flue gas sensor. temperature sensor. If commissioning is terminated and fault message A3 is dis- 3.
  • Page 141 Troubleshooting Maintenance (cont.) Extension kit, mixer Checking the setting of rotary selec- Note tor S1 The mixer motor can also be started via the actuator test (see chapter "Checking The rotary selector on the PCB of the outputs"). extension kit defines the assignment to the relevant heating circuit.
  • Page 142 Troubleshooting Maintenance (cont.) 3. Refit the casing cover. Check flow temperature sensor Pressure drop curve 10 30 50 70 90 110 Temperature in °C Sensor type: NTC 10 kΩ 1. Disconnect plug ? (flow tempera- 2. Check the sensor resistance and ture sensor).

  • Page 143: Function Description

    Function description Constant temperature control unit °C Heating mode The selected set boiler water tempera- The electronic temperature limiter inside ture will be maintained when a demand the burner control unit limits the boiler is being raised by the room thermostat water temperature.

  • Page 144: Weather-Compensated Control Unit

    Function description Weather-compensated control unit 21°C 14°C Boiler temperature 48 °C Heating mode The control unit determines a set boiler The electronic temperature limiter inside water temperature subject to outside the burner control unit limits the boiler temperature or room temperature (if a water temperature.

  • Page 145: Internal Extensions (Accessories)

    Function description Weather-compensated control unit (cont.) Boosting DHW heating This function is activated by specifying a Heating is boosted during the periods second set DHW temperature via coding selected in this time phase. address 58 in group "DHW" and activat- ing the fourth DHW phase for DHW heat- ing.

  • Page 146: Internal Extension H2

    Function description Internal extensions (accessories) (cont.) The internal extension is integrated into ■ Heating circuit pump for heating circuit the control unit casing. The following without mixer (code "53:2") alternative functions can be connected ■ Circulation pump for cylinder heating to relay output sK.
  • Page 147 Function description Internal extensions (accessories) (cont.) The internal extension is integrated into ■ Heating circuit pump for heating circuit the control unit casing. The following without mixer (code "53:2") alternative functions can be connected ■ Circulation pump for cylinder heating to relay output sK.

  • Page 148: External Extensions (Accessories)

    Function description External extensions (accessories) Extension AM1 Circulation pump fÖ A Power supply for additional Circulation pump accessories fÖ Power supply aVG KM BUS...
  • Page 149 Function description External extensions (accessories) (cont.) Functions Select the output functions by means of the codes on the boiler control unit. One of the following circulation pumps can be connected to each of the connec- tions A1 and A2: ■ Heating circuit pump for the heating circuit without mixer ■...
  • Page 150 Function description External extensions (accessories) (cont.) EA1 extension fÖ A Power supply for additional MCB/fuse accessories Digital input 1 Central fault message/feed Digital input 2 pump/DHW circulation pump Digital input 3 (potential-free) 0 – 10 V 0 – 10 V input KM BUS fÖ...
  • Page 151 Function description External extensions (accessories) (cont.) Digital data inputs DE1 to DE3 The effect of the operating program changeover is selected via coding The following functions can be connec- address d5 in the "Heating circuit" ted alternatively: group. ■ External operating program change- The duration of the changeover is set via over for each heating circuit coding address F2 in the "Heating cir-...

  • Page 152: Control Functions

    Function description External extensions (accessories) (cont.) Analogue input 0 – 10 V Information regarding the feed pump Function only possible in conjunction The 0 – 10 V hook-up provides an addi- with a heating circuit control unit connec- tional set boiler water temperature: ted via LON.
  • Page 153 Function description Control functions (cont.) Heating program - changeover Code Changeover via input DE1 d8:1 Changeover via input DE2 d8:2 Changeover via input DE3 d8:3 You can select which direction the heat- ing program changeover takes in coding address "d5" in the "Heating circuit" group: Heating program - changeover Code...
  • Page 154 Function description Control functions (cont.) External blocking and fault message input Code Input DE1 3A:4 Input DE2 3b:4 Input DE3 3C:4 The effect on the internal circulation The effect on the respective heating cir- pump is selected in coding address cuit pump is selected in coding address "3E"...
  • Page 155 Function description Control functions (cont.) When screed drying is activated, the The various temperature profiles can be heating circuit pump of the mixer circuit set via coding address "F1" in the "Heat- is switched on and the flow temperature ing circuit" group. is held in accordance with the selected The function continues after power fail- profile.
  • Page 156 Function description Control functions (cont.) Temperature profile 3: Code "F1:3" Days Temperature profile 4: Code "F1:4" Days Temperature profile 5: Code "F1:5" Days...
  • Page 157 Function description Control functions (cont.) Temperature profile 6: Code "F1:6" Days Temperature profile 7: Code "F1:15" Days Raising the reduced room temperature During operation with reduced room The outside temperature limits for the temperature, the reduced set room tem- start and end of temperature raising can perature can be automatically raised be set in coding addresses "F8"...
  • Page 158 Function description Control functions (cont.) Example using the settings in the delivered condition -5 -10 -15 Outside temp. in °C A Heating curve for operation with B Heating curve for operation with standard room temperature reduced room temperature Reducing the heat-up time During the transition from operation with The value and duration of the additional reduced room temperature to operation...
  • Page 159 Function description Control functions (cont.) Example using the settings in the delivered condition Time in h A Start of operation with standard D Duration of operation with raised set room temperature boiler water or flow temperature in B Set boiler water or flow temperature accordance with coding address in accordance with the selected "Fb":...

  • Page 160: Assigning Heating Circuits To The Remote Control

    Function description Assigning heating circuits to the remote control The assignment of heating circuits must be configured during remote control commissioning. Remote control affects the following heat- Configuration ing circuit Vitotrol 200A Vitotrol 300A Vitotrol 200 RF Vitotrol 300 RF Heating circuit without mixer A1 Heating circuit 1 Heating circuit with mixer M2...
  • Page 161 Function description Electronic combustion control unit (cont.) To check the combustion quality, the content or the O content of the flue gas is measured. The prevailing air ratio is determined with the measured values. The relationship between the CO or O content and air ratio λ...

  • Page 162: Designs

    Designs Connection and wiring diagram – internal connections Main PCB Ionisation electrode X... Electrical interfaces Flue gas temperature sensor §A Boiler water temperature sen- Flow switch Ignition unit §B Boiler water temperature sen- a-Ö Fan motor a-Ö A Fan motor control...
  • Page 163 Designs Connection and wiring diagram – internal… (cont.) a:Ö Modulation coil...

  • Page 164: Connection And Wiring Diagram - External Connections

    Designs Connection and wiring diagram – external connections Main PCB Burner control unit Power supply unit Programming unit Optolink Coding card...
  • Page 165 Designs Connection and wiring diagram – external… (cont.) Connection adaptor Circulation pump, optionally: LON communication module or ■ DHW circulation pump cascade communication module ■ External heating circuit pump Internal extension (accessories) ■ Circulation pump for cylinder ON/OFF switch heating Reset button Gas solenoid valve X...

  • Page 166: Parts Lists

    Parts lists Ordering parts ■ Serial no. (see type plate A) Standard parts are available from your local supplier. ■ Assembly (from this parts list) ■ Part number of the individual part within the assembly (from this parts list)

  • Page 167: Overview Of The Assemblies

    Parts lists Overview of the assemblies A Type plate C Heat cell assembly B Casing assembly with burner D Control unit assembly...

  • Page 168: Casing Assembly

    Parts lists Overview of the assemblies (cont.) E Hydraulic assembly F Miscellaneous Casing assembly Pos. Component Serial no. (see type plate) Part no. of individual part 0001 Fixing clip (2 pce) 7817500 7817500 0002 Logo 7839162 7839162 0003 Wall mounting bracket 7826547 7826547 0004...
  • Page 169 Parts lists Casing assembly (cont.) 0003 0008 0001 0008 0004 0008 0008 0008 0008 0009 0006 0007 0005 0002 0001 0002...

  • Page 170: Heat Cell Assembly

    Parts lists Heat cell assembly Pos. Component Serial no. (see type plate) Part no. of individual part 0001 Condensate hose 7818021 7818021 0002 Lip seal, system D 80 7818137 7818137 0003 Ventilation air gasket DN 125, condensing 7818138 7818138 0004 Boiler flue connection plug 7822742 7822742...
  • Page 171 Parts lists Heat cell assembly (cont.) 0003 0002 0010 0002 0004 0003 0004 0009 0005 0006 0009 0011 0013 0011 0015 0007 0012 0014 0012 0008 0013 0012 0001 0013 0013...

  • Page 172: Burner Assembly

    Parts lists Burner assembly Pos. Component Serial no. (see type plate) Part no. of individual part 0001 Gas train CES 7826508 7826508 0002 Burner gasket 7 298 7836178 7836178 0003 Burner gauze assembly gasket 7826524 7826524 0004 Burner door 7839178 7839178 0005 Gasket, ignition electrode (5 pce)
  • Page 173 Parts lists Burner assembly (cont.) 0009 0002 0003 0013 0016 0003 0002 0003 0005 0006 0010 0004 0005 0011 0005 0006 0015 0006 0007 0010 0008 0001 0014 0012...

  • Page 174: Hydraulic Assembly

    Parts lists Hydraulic assembly Pos. Component Serial no. (see type plate) Part no. of individual part 0001 Temperature sensor (2 pce) 7835112 7835112 0002 Quick-action air vent valve G 3/8 7819971 7819971 0004 O-ring gasket set 34.59 x 2.62 7835467 7835467 0005 Flow control switch...
  • Page 175 Parts lists Hydraulic assembly (cont.) 0001 0004 0008 0008 0004 0006 0008 0004 0010 0004 0005 0002 0006 0006 0008 0009 0012 0010 0007 0012 0010 0011 0008 0007 0012...

  • Page 176: Control Unit Assembly

    Parts lists Control unit assembly Pos. Component Serial no. (see type plate) Part no. of individual part 0001 Control unit VBC135-A10.001 7838553 7838553 0002 Casing back panel 7835808 7835808 0003 Coding card 2567:0201 7838922 0003 Coding card 2568:0201 7838923 0004 Fuse, 6.3 A (slow), 250 V (10 pce) 7404365 7404365...
  • Page 177 Parts lists Control unit assembly (cont.) 0002 0008 0009 0004 0009 0005 0015 0001 0003 0020 0015 0014 0005 0004 0017 0015 0006 0018 0007 0013 0010 0011...

  • Page 178: Miscellaneous Assembly

    Parts lists Miscellaneous assembly Pos. Component Serial no. (see type plate) Part no. of individual part 0001 Touch-up spray paint, white, 150 ml 7822681 7822681 0002 Touch-up paint stick, white 7822682 7822682 0003 Installation and service instructions 5848985 5848985 0004 Vitotronic 100 HC1B operating instructions 5581683 5581683...

  • Page 179: Commissioning/Service Reports

    Commissioning/service reports Settings and actual values Set value Commis- Mainte- sioning nance/ Service Date Signature Static pressure mbar ≤ 57.5 ≤ 5.75 Supply pressure (flow pres- sure) = for natural gas E mbar 17.4-25 1.74-2.5 = for natural gas LL mbar 17.4-25 1.74-2.5...

  • Page 180: Specification

    Specification Specification Rated voltage: 230 V~ Electronic tempera- Rated frequency: 50 Hz ture limiter setting: 82 °C (fixed) Rated current: 6.0 A Temperature limiter Safety category: setting: 100 °C (fixed) IP X 4 D to EN Backup fuse (power IP rating: 60529 supply): max.

  • Page 181: Certificates

    Certificates Declaration of conformity Declaration of Conformity for the Vitodens 200-W We, Viessmann Werke GmbH & Co KG, D-35107 Allendorf, confirm as sole respon- sible body that the product Vitodens 200-W complies with the following standards: EN 297 EN 60 335–1...

  • Page 182: Keyword Index

    Keyword index Keyword index Acknowledging a fault display..115 Fault codes........117 Fault history........115 Fault manager........60 Boiler, opening........30 Fault memory......115, 116 Boiler water temperature sensor ..137 Fault messages, calling up....115 Boosting DHW heating.....145 Faults..........115 Brief scans........108 Faults without fault display....134 Burner gauze assembly....44, 45 Filling the system.......31 Burner removal........42 Fill water..........31...
  • Page 183 Keyword index Keyword index (cont.) Screed drying function.....154 Manufacturer's certificate ....181 Service level, calling up....106 Mixer open/closed......141 Service menu, calling up....106 Set room temperature selection..58 Setting the heating output....40 Outside temperature sensor....135 Siphon..........34, 47 Specification ........180 Standard set room temperature..58 Reduced room temperature raising.
  • Page 184 Applicability Serial No.: 7538256 7538257 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 b2ha-45Vitodens 200-w b2ha-60

Table of Contents