Viessmann Vitodens 200-W B2HA-45, Installation Instructions Manual

Page 1: ...instructions for contractors VIESMANN 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 5585 174 G...

Page 2: ...working on this system Statutory regulations regarding the prevention of accidents Statutory regulations regarding envi ronmental protection The Code of Practice of relevant trade associations All cu...

Page 3: ...neg ative pressure If the boiler is operated at the same time this can lead to reverse flow of the flue gas Danger The simultaneous operation of the boiler and appliances that extract air to the outsi...

Page 4: ...are and wearing parts Please note Spare and wearing parts that have not been tested together with the system can compromise its function Installing non author ised components and making non approved m...

Page 5: ...serting the programming unit 26 Service instructions Commissioning inspection maintenance Steps commissioning inspection and maintenance 28 Further details regarding the individual steps 30 Code 1 Cal...

Page 6: ...ombustion control unit 160 Designs Connection and wiring diagram internal connections 162 Connection and wiring diagram external connections 164 Parts lists Ordering parts 166 Overview of the assembli...

Page 7: ...opened by the system user is prohibited and results in an exclusion of liability Incor rect usage also occurs if the components in the heating system are modified from their intended function e g if t...

Page 8: ...90 850 380 480 875 1166 160 E A L M O C B D F H P K N 200 G A Expansion vessel G1 B Safety valve C Heating flow G1 D Cylinder flow G1 E Gas connection R F Cylinder return G1 G Heating return G1 H Cabl...

Page 9: ...of hosed water can be ruled out Observe the requirements of DIN VDE 0100 1 Prepare the water connections Thor oughly flush the heating system 2 Prepare the gas connection accord ing to TRGI or TRF or...

Page 10: ...her con struction materials use fixing materials that are suitable for 100 kg loads 422 480 1975 10 1 2 A D C B A Reference point boiler top edge B Installation template included with the boiler C Top...

Page 11: ...11 Hooking the boiler onto the wall mounting bracket and levelling it 1 2x 2x 4 3 2 5 Installation sequence Mounting the boiler and making connections cont 5585 174 GB Installation...

Page 12: ...e boiler to the on site pipe work Note Connection layout shown with the con nection sets available as accessories Provide the required connections when using on site fittings Flue gas connection Note...

Page 13: ...ufficient supply of com bustion air cause life threatening poisoning due to carbon monox ide in the flue gas Ensure the flue system functions correctly Apertures for combus tion air supply must not be...

Page 14: ...emove residues of the leak detec tion agent after testing Please note Excessive test pressure may damage the boiler and the gas train Maximum test pressure 150 mbar 15 kPa Where higher pressure is req...

Page 15: ...15 2x 4x 4 3 5 2 1 Installation sequence Opening the control unit enclosure cont 5585 174 GB Installation...

Page 16: ...ler circuit pump C Vitotrol 100 type UTDB only for constant temperature control units When making this connection remove jumper between 1 and L D Vitotrol 100 type UTA only for con stant temperature c...

Page 17: ...cylinder connection set aVG KM BUS subscriber accessory Vitotrol 200A or 300A remote control Vitocom 100 GSM Mixer extension kit Solar control module type SM1 Vitosolic AM1 extension EA1 extension Wir...

Page 18: ...for heating circuit without mixer A1 39 1 Circulation pump for cylinder heating delivered condi tion 39 2 External demand via switching contact Connection options Extension EA1 accessory see sepa rate...

Page 19: ...ddress 06 in group Boiler 2 Codes Plug lH EA1 extension 4b 1 in group General 1 Set 3A DE1 3b DE2 or 3C DE3 in group General 1 to 2 Select effect of the function on the relevant heating circuit pump i...

Page 20: ...Set value 100 C External blocking via switching contact Connection options Plug lH Extension EA1 accessory see sepa rate installation instructions Please note Live contacts lead to short cir cuits or...

Page 21: ...hen blocked there is no frost protection for the heating system Codes Plug lH Extension EA1 4b 2 in group General 1 Set 3A DE1 3b DE2 or 3C DE3 in group General 1 to 3 or 4 Select effect of the functi...

Page 22: ...ulti storey buildings in the top half of the second floor Not above windows doors or vents Not immediately below balconies or gutters Never render over Outside temperature sensor connec tion 2 core le...

Page 23: ...ions via an ON OFF switch directly to the mains sup ply see next chapter Connection of accessories Power supply and KM BUS Power supply to all accessories via heat source control unit 145 145 40 A 40...

Page 24: ...ower supply f Danger Incorrect core allocation can result in serious injury and dam age to the appliance Take care not to interchange wires L1 and N Install an isolator in the power cable which simult...

Page 25: ...way that the maximum permissible tempera tures of the cables are not excee ded 5 A LV terminals B 230 V terminals C Internal extension D Main PCB E Communication module F Cable grommet for power cabl...

Page 26: ...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 1 3 2x 2 4 4 6 I...

Page 27: ...ontrol 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 Installation sequence Closing the...

Page 28: ...34 9 Checking all connections on the heating water side and DHW side for leaks 10 Checking the power supply 11 Designating heating circuits only for weather compensated control units 35 12 Checking th...

Page 29: ...of electrical connections 29 Checking all gas equipment for tightness at operating pressure 48 30 Checking combustion quality 49 31 Checking the flue system for unrestricted flow and tightness 32 Che...

Page 30: ...30 Opening the boiler 2x 1 2 3 4 Commissioning inspection maintenance Further details regarding the individual steps 5585 174 GB...

Page 31: ...s in excess of the following values must be softened e g with a small soft ening system for heating water Total permissible hardness of the fill and top up water Total heating output Specific system v...

Page 32: ...ll valve A Venting the boiler by flushing A B 1 Close the shut off valves on the heat ing water side 2 Connect the drain hose to boiler drain fill valve B 3 Open valves A and B Vent under mains pressu...

Page 33: ...ather compensated control unit Constant temperature control unit As soon as the time and date have been set the control unit automatically checks the function of the flue gas temperature sensor The di...

Page 34: ...ss OK and simultaneously for approx 4 s 2 Service functions 3 Venting Venting function is enabled 4 Ending venting function Press OK or Service menu 1 Press OK and simultaneously for approx 4 s 2 Sele...

Page 35: ...Checking the gas type The boiler is equipped with an electronic combustion controller that adjusts the burner for optimum combustion in accordance with the prevailing gas qual ity For operation with n...

Page 36: ...ue 9 In coding address 82 select value 1 LPG operation In code 11 select value 9 End service functions 4 Open the gas shut off valve 5 Affix label G 31 in a clearly visible position near the gas train...

Page 37: ...as train control voltage 230 V and gas supply pressure Yes Ionisation current builds Symbol A No Fault EE Check the ionisa tion electrode ad justment and the gas line for air locks Yes Burner in opera...

Page 38: ...ess reset button R For further details regarding faults see page 115 Checking the static and supply pressure Danger CO formation as a result of incor rect burner adjustment can have serious health imp...

Page 39: ...oning the boiler can enter a fault state because of airlocks in the gas line After approx 5 s press R to reset the burner 6 Check the supply flow pressure Set values Natural gas 20 mbar 2 kPa LPG 50 m...

Page 40: ...gas supply utility or LPG supplier 15 to 25 mbar 1 5 to 2 5 kPa 42 5 to 57 5 mbar 4 25 to 5 75 kPa Start the boiler Above 25 mbar 2 5 kPa Above 57 5 mbar 5 75 kPa Position a separate gas pressure gov...

Page 41: ...check A A Combustion air aperture For balanced flue systems tested together with the heat source there is no requirement for a tightness test over pressure test during commissioning by the flue gas i...

Page 42: ...L K G F D H E C B A 1 Turn off the ON OFF switch on the control unit and the power supply 2 Close the gas shut off valve and safe guard against reopening Commissioning inspection maintenance Further d...

Page 43: ...arthing point F Ionisation electrode G 6 Undo gas supply pipe fitting H 7 Undo 6 screws K and remove the burner Please note To prevent damage never touch the mesh of the burner gauze assembly 8 Check...

Page 44: ...al insulation ring C 3 Undo 4 Torx screws D and remove burner gauze assembly E 4 Remove old burner gauze assembly gasket F 5 Insert a new burner gauze assembly with a new gasket and secure with 4 Torx...

Page 45: ...gas non return device B 3 Check the damper and gasket for dirt and damage Replace if required 4 Refit flue gas non return device B 5 Refit fan A and secure with 3 screws Torque 3 0 Nm Commissioning i...

Page 46: ...w gas kets Tighten the screws of the elec trodes Torque 2 0 Nm Cleaning the heating surfaces Please note Do not damage the surfaces of the heat exchanger that come into contact with hot gas This can l...

Page 47: ...ten the screws diagonally Torque 8 5 Nm 2 Install the gas supply pipe with a new gasket and tighten the fitting Torque 15 Nm 3 Check the gas connections for tight ness Danger Escaping gas leads to a r...

Page 48: ...n 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 than the static pressure 3 Top up with water until the charge pressure of the coo...

Page 49: ...5 to 9 5 for natural gas E and LL 8 8 to 11 1 for LPG P For all gas types the O2 content must be between 4 0 and 7 6 If the actual CO2 or O2 values lie outside their respective ranges check the bal a...

Page 50: ...t its upper heating output 5 Ending output selection Press Service menu 1 Press OK and simultaneously for approx 4 s 2 Select with and confirm with OK The display shows I and ON flash es 3 Select the...

Page 51: ...tion pump for cylinder heat ing 5 DHW cylinder 6 Cylinder temperature sensor 7 Heating circuit without mixer A1 heating circuit 1 8 Heating circuit pump A1 9 Low loss header qP Flow temperature sensor...

Page 52: ...ut DHW heating with low loss header 1 2 4 qW qE 3 M 7 8 qP qQ 9 6 5 ID 4605522_1304_02 1 Vitodens 200 W 2 Outside temperature sensor 3 Boiler circuit pump 4 Circulation pump for cylinder heat ing 5 DH...

Page 53: ...er 00 4 General Without DHW cylinder 00 3 General System with DHW circulation pump DHW circulation pump connected at internal exten sion H1 or H2 System with low loss header 04 0 Boiler System version...

Page 54: ...at exchanger for system separa tion qW Extension kit mixer M2 Function system components Code Set Group Operation with LPG 82 1 General System only with one heating circuit with mixer with extension k...

Page 55: ...ature sensor 7 Heating circuit without mixer A1 heating circuit 1 8 Heating circuit pump A1 9 Heating circuit with mixer M2 heat ing circuit 2 qP Flow temperature sensor M2 qQ Heating circuit pump M2...

Page 56: ...internal exten sion H1 or H2 System with DHW circulation pump Heating circuit pump A1 connected at AM1 extension terminal A1 DHW circulation pump connected at internal exten sion H1 or H2 System with...

Page 57: ...300 K installation and service instructions Adjusting the heating curves only for weather compensated control units The heating curves illustrate the relation ship between the outside temperature and...

Page 58: ...djustable for each heating circuit The heating curve is offset along the axis of the set room temperature With the heating circuit pump logic function ena bled the curve modifies the starting and stop...

Page 59: ...ng circuit pump ON Changing the reduced set room temper ature Operating instructions Changing the slope and level Individually adjustable for each heating circuit A B Boiler water or flow temperature...

Page 60: ...n the General group Boiler control unit Vitotronic 200 H Vitotronic 200 H Vitocom LON LON LON Subscriber no 1 Code 77 1 Subscriber no 10 Code 77 10 Subscriber no 11 Set code 77 11 Subscriber no 99 Con...

Page 61: ...iber number must be programmed in all control units The LON subscriber list in the fault manager must be up to date Service menu 1 Press OK and simultaneously for approx 4 s 2 Service functions 3 Subs...

Page 62: ...K Service the appliance Note An acknowledged service message that was not reset appears again the following Monday Press OK Service the appliance Note An acknowledged service message that was not rese...

Page 63: ...Fitting the front panel 2 1 2x 2 Note Ensure the locking screws are fitted before operating Commissioning inspection maintenance Further details regarding the individual steps cont 5585 174 GB Servic...

Page 64: ...er The system installer should hand the operating instructions to the system user and instruct the user in operating the system Commissioning inspection maintenance Further details regarding the indiv...

Page 65: ...In this group all coding addresses from coding level 1 except the coding ad dresses from the Solar group are displayed in ascending order Standard setting 1 General 2 Boiler 3 DHW 4 Solar 5 Heating ci...

Page 66: ...ixer A1 heating cir cuit 1 without DHW heating 00 2 to 00 10 For system schemes see the following table Value address 00 System version Description 2 1 One heating circuit without mixer A1 heating cir...

Page 67: ...out mixer A1 heating circuit 1 one heating circuit with mixer M2 heating circuit 2 and one heat ing circuit with mixer M3 heating circuit 3 with DHW heating code is set automatically Coding in the del...

Page 68: ...m and time program for DHW heating possible Lock out controls 8F 0 Operation in the standard menu and extended menu enabled Note The respective code is only activated when you exit the service menu 8F...

Page 69: ...t service interval hours run 21 1 to 21 100 The number of hours run before the burner should be serviced is adjustable from 100 to 10 000 h One step 100 h Service interval in months 23 0 No burner ser...

Page 70: ...to time program only for weath er compensated control units 73 1 to 73 6 ON from once per hour for 5 min up to 6 times per hour for 5 min during the time program 73 7 Constantly ON Solar group 4 Selec...

Page 71: ...rcuit flow rate at the maximum pump speed 7 l min 0F 1 to 0F 255 Flow rate adjustable from 0 1 to 25 5 l min 1 step 0 1 l min Extended solar control functions 20 0 No extended control func tion enable...

Page 72: ...Economy function outside temperature A5 5 With heating circuit pump logic function economy control heating circuit pump OFF when the outside temperature OT is 1 K higher than the set room temperature...

Page 73: ...mixer economy function Only for a weather com pensated control unit and heating circuit with mix er A7 1 With mixer economy func tion extended heating cir cuit pump logic Heating circuit pump also OFF...

Page 74: ...the heating circuit with mixer b5 1 to b5 8 For heating circuit pump logic function see the fol lowing table Parameter ad dress b5 With heating circuit pump logic function Heating circuit pump OFF He...

Page 75: ...itches to Constant operation with standard room tempera ture subject to coding ad dress 3A 3b and 3C Ext heating program changeover to heating circuit d8 0 No operating program changeover via EA1 ex t...

Page 76: ...ey 8 h only for weather compensated control units 1 F2 0 No time limit for party mode 1 F2 1 to F2 12 Time limit adjustable from 1 to 12 h 1 Pump control in Only DHW F6 25 In the Only DHW oper ating m...

Page 77: ...r weather compensa ted control units F8 10 to F8 60 Temperature limit adjusta ble from 10 to 60 C F8 61 Function disabled End temperature raising F9 14 Temperature limit for rais ing the reduced set r...

Page 78: ...Duration for raising the set boiler water tempera ture or set flow tempera ture see coding address FA 60 min See exam ple on page 158 only for weather compensated control units Fb 0 to Fb 240 Duration...

Page 79: ...in as cending order Standard setting 1 General 2 Boiler 3 DHW 4 Solar 5 Heating circuit 1 6 All codes std device In this group all coding addresses are displayed in ascending order 7 Standard setting...

Page 80: ...ing cir cuit 1 without DHW heating 00 2 to 00 10 For system schemes see the following table Value address 00 System version Description 2 1 One heating circuit without mixer A1 heating circuit 1 with...

Page 81: ...it 3 with DHW heating code is set automatically Coding in the delivered condition Possible change 11 9 No access to the coding addresses for the com bustion controller param eters 11 9 Access open to...

Page 82: ...via LON 36 2 Function output aBJ DHW circulation pump 39 2 Function output sA circu lation pump for cylinder heating 39 0 Function output sA DHW circulation pump 39 1 Function output sA heat ing circu...

Page 83: ...g program changeover 3b 2 Function input DE2 exter nal demand with set flow temperature Flow temperature setting coding address 9b Internal circulation pump function coding address 3F 3b 3 Function in...

Page 84: ...function coding address 3E 3C 4 Function input DE3 exter nal blocking with fault mes sage input Internal circulation pump function coding address 3E 3C 5 Function input DE3 fault message input 3C 6 F...

Page 85: ...de mand the boiler circuit pump will only be started if the burner is running Circulation pump stops on expiry of the run on time 51 2 System with heating water buffer cylinder when there is heat de...

Page 86: ...control units 76 2 With cascade communica tion module automatic rec ognition Only for constant temperature control units 77 1 LON subscriber number only for weather com pensated control units 77 2 to...

Page 87: ...2 Use of the radio clock re ceiver automatic recogni tion 81 3 With LON communication module control unit re ceives the time 82 0 Operation with natural gas 82 1 Operation with LPG only adjustable if...

Page 88: ...e outside tem perature of the sensor connected to the control unit is utilised internally only for weather com pensated control units 97 1 Control unit receives out side temperature 97 2 The control u...

Page 89: ...erature con trol unit see page 79 Coding Coding in the delivered condition Possible change 01 1 Single boiler system only for constant temperature control units 01 2 Multi boiler system with Vitotroni...

Page 90: ...inter val 23 1 to 23 24 Interval adjustable from 1 to 24 months 24 0 No Service indication on the display 24 1 Service shown in the display The address is set auto matically and must be reset manually...

Page 91: ...ondition Possible change 56 0 Set DHW temperature adjustable from 10 to 60 C 56 1 Set DHW temperature ad justable from 10 to above 60 C Note Maximum value subject to boiler coding card Observe the max...

Page 92: ...ra ture and the set DHW tem perature is adjustable from 5 to 25 K 62 2 Circulation pump with 2 min run on time after cylinder heating 62 0 No circulation pump run on 62 1 to 62 15 Run on time adjustab...

Page 93: ...ng the time program 73 7 Constantly ON Solar group 4 Select Solar for weather compensa ted control unit see page 79 Select 4 for constant temperature con trol unit see page 79 Note The solar group is...

Page 94: ...ion ON The solar circuit pump starts for short cycles to capture the collector tem perature more accurately 08 60 Set DHW temperature maximum cylinder tem perature 60 C 08 10 to 08 90 Set DHW temperat...

Page 95: ...f see cod ing address 11 10 1 Target temperature control ON 11 50 Set solar DHW tempera ture 50 C Target temperature control ON code 10 1 temperature at which the solar heated water in the DHW cylinde...

Page 96: ...22 30 Start temperature differen tial adjustable from 2 to 30 K 23 4 Stop temperature differ ential with central heating backup 4 K code 20 4 must be set 23 2 to 23 30 Stop temperature differen tial a...

Page 97: ...selected cyclical heating time for the DHW cylinder without priority has expired the rise in collector temperature is captured during the cycli cal pause time 28 1 to 28 60 Cyclical pause time adjust...

Page 98: ...amount of heat A3 2 Outside temperature be low 1 C heating circuit pump ON Outside temperature above 3 C heating cir cuit pump OFF A3 9 to A3 15 Heating circuit pump ON OFF see the following ta ble Pl...

Page 99: ...er compensated control units A5 0 Without heating circuit pump logic function A5 1 to A5 15 With heating circuit pump logic function heating cir cuit pump OFF see fol lowing table Parameter address A5...

Page 100: ...uit pump also OFF If the mixer has been try ing to close for longer than 20 min Heating circuit pump ON If the mixer changes to control function If there is a risk of frost A8 1 Heating circuit with m...

Page 101: ...heating circuit with mixer b2 0 Without room influence b2 1 to b2 64 Room influence factor ad justable from 1 to 64 The higher the value the great er the room influence b5 0 With remote control no roo...

Page 102: ...3 2 to d3 35 Heating curve slope adjust able from 0 2 to 3 5 see page 57 d4 0 Heating curve level 0 d4 13 to d4 40 Heating curve level adjust able from 13 to 40 see page 57 d5 0 The external operating...

Page 103: ...oom temperature only for weather com pensated control units E2 0 to E2 49 Display correction 5 K to Display correction 0 1 K E2 51 to E2 99 Display correction 0 1 K to Display correction 4 9 K E5 0 Ne...

Page 104: ...antly on only for con stant temperature control units F7 0 In Standby mode the boiler circuit pump is con stantly off F7 1 to F7 24 In Standby mode the boiler circuit pump is star ted 1 to 24 times pe...

Page 105: ...mple on page 158 only for weather compensated control units FA 0 to FA 50 Temperature rise adjusta ble from 0 to 50 Fb 60 Duration for raising the set boiler water tempera ture or set flow tempera tur...

Page 106: ...system exits the service level auto matically after 30 min Service menu 1 Select Serv 7 with 2 Confirm with OK OFF flashes 3 Confirm with OK Note The system exits the service level auto matically afte...

Page 107: ...ents are installed in the system For further information on operating da ta see chapter Brief scan Operating data can be called up in the i menu For further information on operating da ta see chapter...

Page 108: ...Confirm with OK the value is reset Brief scan In the brief scan you can scan temper atures software versions and connected components for example Weather compensated control unit 1 Press OK and simult...

Page 109: ...etails for calibration 0 Software version exten sion AM1 Software version ex tension EA1 6 0 0 0 Flow sen sor switching state 1 Flow rate too low or not present 0 0 7 LON Subnet address sys tem number...

Page 110: ...0 w o 1 Vitotrol 200A 200 RF 2 Vitotrol 300 A 300 RF or Vitocom fort Software version re mote con trol 10 0 0 0 0 0 0 11 0 0 Software version mixer ex tension heating circuit M2 0 No mixer ex tension...

Page 111: ...ions copro cessor Software version LON communication mod ule 8 Subnet address system number Node address 9 Burner control unit type Appliance type A Flow switch switching state 1 Flow rate too low or...

Page 112: ...switching state 0 open 1 closed Input DE2 switching state 0 open 1 closed Input DE3 switching state 0 open 1 closed F 4 Software version External hook up 0 10 V Display in Solar control module SM1 F...

Page 113: ...heating circuit with mixer Heating circ pump HC3 On Heating circuit pump output enabled extension to heating circuit with mixer Mixer HC3 Open Mixer open output enabled extension to heating circuit wi...

Page 114: ...arted 2 Burner operated at maximum output circulation pump is star ted 3 Output s active boiler circuit pump 10 Internal extension output enabled 15 Solar circuit pump output sF on solar control modul...

Page 115: ...ec ted will be switched off If an acknowledged fault is not rem edied the fault message will be re dis played the following day and the fault message facility restarted Calling up acknowledged faults...

Page 116: ...ault is not remedied the fault message will be re displayed the following day and the fault message facility restarted Calling up acknowledged faults Press OK for approx 4 s The 10 most recent faults...

Page 117: ...e temperature were 0 C Communica tion interrup tion outside temperature sensor RF outside tem perature sen sor RF KM BUS to wire less base sta tion wireless base station or wireless re peater faulty o...

Page 118: ...r blocked Short circuit boiler water temperature sensor Check boiler water temperature sen sors see page 137 38 X X Burner blocked Lead break boiler water temperature sensor Check boiler water tempera...

Page 119: ...erature sensor Check sensor on solar control module 91 X X Control mode Short circuit temperature sensor a Check sensor a on solar control module 92 X X No solar DHW heating Short circuit collector te...

Page 120: ...3 on the Vitosolic 9C X X No solar DHW heating Lead break cylinder tem perature sen sor Check temperature sensor on solar control module or sensor on the Vitosolic 9E X X Control mode No flow rate in...

Page 121: ...perature sen sor b1 X X Control mode as per deliv ered condition Communica tion error programming unit Check connections and replace pro gramming unit if re quired b5 X X Control mode as per deliv ere...

Page 122: ...remote control Communica tion error Vitotrol re mote control heating circuit 1 without mixer Check connec tions cable coding address A0 in Heating circuit group and remote control settings see page 1...

Page 123: ...with mixer Check connec tions cable coding address A0 in Heating circuit group and remote control settings see page 160 For wireless re mote controls check radio path connections place wireless remote...

Page 124: ...ions place wireless remote control and wire less repeater close to the boiler Check KM BUS connec tion to wireless base station Re place the wireless components bF X Control mode Incorrect LON commu n...

Page 125: ...re ports a fault at EA1 exten sion Remove fault at device concerned d7 X X Control mode Input DE2 at EA1 exten sion reports a fault Remove fault at device concerned d8 X X Control mode Input DE3 at EA...

Page 126: ...ating circuit 1 and remote control settings see page 160 dE X Control mode without room influence Lead break room temper ature sensor heating circuit 2 with mixer Check room tem perature sensor heatin...

Page 127: ...er flow rate too low during calibration Flow switch has shut down Ensure adequate circulation volume Check flow switch Remove scaling and blockages Press reset button R E3 X X Burner in a fault state...

Page 128: ...ug in con nections Check flue system remedy flue gas re circulation if re quired Press reset button R E8 X X Burner in a fault state The ionisa tion current lies outside the permissi ble range Check g...

Page 129: ...button R Following several unsuccessful reset attempts replace the coding card and press reset button R Eb X X Burner in a fault state Repeated flame loss during cali bration Check gap be tween ionisa...

Page 130: ...No or inade quate flame signal at burner start Check gas supply gas pressure and gas flow switch Check gas train Check ionisation electrode and con necting cable Check ignition Connecting leads to ign...

Page 131: ...page 46 Electrode con tamination Press reset button R F0 X X Burner blocked Internal error Replace control unit F1 X X Burner in a fault state Flue gas tem perature has exceeded limit Check heating sy...

Page 132: ...rner in a fault state Fuel valve closes too late Check gas train Check both control paths Press reset button R F9 X X Burner in a fault state Fan speed too low during burner start Check fan fan con ne...

Page 133: ...ether a strong interference EMC field exists near the appliance Press reset button R Replace control unit if fault per sists FE X X Burner blocked or in a fault state Coding card or main PCB faulty or...

Page 134: ...cked and 3 displayed in code 38 Flow rate insufficient Circulation pump or flow switch faulty Heat exchanger blocked Check circulation pump and flow switch replacing them if neces sary Flush and clean...

Page 135: ...135 Checking the outside temperature sensor weather compensa ted control unit X3 Troubleshooting Maintenance 5585 174 GB Service...

Page 136: ...utside 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 th...

Page 137: ...137 Checking the boiler water temperature sensors cylinder tem perature sensor or flow temperature sensor for the low loss header X3 A B Troubleshooting Maintenance cont 5585 174 GB Service...

Page 138: ...e resistance Flow temperature sensor Pull plug X3 from the control unit and check the resistance across terminals X3 4 and X3 5 10 1 10 30 50 70 90 110 Temperature in C 0 4 0 6 0 8 2 4 6 8 20 Resistan...

Page 139: ...the flue system has cooled down by pressing reset button R A 1 Pull leads from flue gas temperature sensor A 10 1 10 30 50 70 90 110 Temperature in C 0 4 0 6 0 8 2 4 6 8 20 Resistance in k Sensor typ...

Page 140: ...erted See previous diagram 2 If necessary correct the position of the flue gas temperature sensor or replace faulty flue gas temperature sensor 3 Press reset button R and repeat com missioning The che...

Page 141: ...d via the actuator test see chapter Checking outputs Note the rotational direction of the mixer motor during its self test Then set the mixer manually to Open again Note The flow temperature sensor mu...

Page 142: ...connect plug flow tempera ture sensor 2 Check the sensor resistance and compare it with the curve Replace the sensor in the case of severe deviation Check Vitotronic 200 H accessory The Vitotronic 200...

Page 143: ...mits the boiler water temperature Flow temperature setting range 20 to 74 C DHW heating The burner and the circulation pump for cylinder heating are started if the DHW temperature lies 2 5 K below the...

Page 144: ...ation level and regu lates the burner accordingly The electronic temperature limiter inside the burner control unit limits the boiler water temperature DHW heating The burner and the circulation pump...

Page 145: ...ure via coding address 58 in group DHW and activat ing the fourth DHW phase for DHW heat ing Heating is boosted during the periods selected in this time phase Internal extensions accessories Internal...

Page 146: ...n group General Central fault message code 53 0 DHW circulation pump code 53 1 only for weather compensated oper ation Heating circuit pump for heating circuit without mixer code 53 2 Circulation pump...

Page 147: ...in group General Central fault message code 53 0 DHW circulation pump code 53 1 only for weather compensated oper ation Heating circuit pump for heating circuit without mixer code 53 2 Circulation pum...

Page 148: ...148 Extension AM1 A1 Circulation pump A2 Circulation pump f Power supply f A Power supply for additional accessories aVG KM BUS Function description External extensions accessories 5585 174 GB...

Page 149: ...DHW circulation pump Select the output functions by means of the codes on the boiler control unit Function assignment Function Code General group Output A1 Output A2 DHW circulation pump sK 33 0 34 0...

Page 150: ...ital input 2 DE3 Digital input 3 0 10 V 0 10 V input f Power supply f A Power supply for additional accessories aBJ Central fault message feed pump DHW circulation pump potential free aVG KM BUS Funct...

Page 151: ...t DE3 Code d8 3 The effect of the operating program changeover is selected via coding address d5 in the Heating circuit group The duration of the changeover is set via coding address F2 in the Heating...

Page 152: ...control unit connec ted via LON Function assignment Select the function of output aBJ via cod ing address 36 in the General group at the boiler control unit Control functions External heating program...

Page 153: ...ing circuit group Heating program changeover Code No operating program changeover F2 0 Duration of the operating program changeover 1 to 12 hours F2 1 to F2 12 The operating program changeover stays e...

Page 154: ...Input DE3 3C 2 The effect on the internal circulation pump is selected in coding address 3F in the General group The effect on the respective heating cir cuit pump is selected in coding address d7 in...

Page 155: ...perature achieved Operating conditions and outside tem perature during handover The various temperature profiles can be set via coding address F1 in the Heat ing circuit group The function continues a...

Page 156: ...30 20 10 1 5 10 15 20 25 30 Temperature profile 4 Code F1 4 Flow temperature C Days 50 40 30 20 10 1 5 10 15 20 25 30 Temperature profile 5 Code F1 5 Flow temperature C 1 5 10 15 20 25 30 Days 50 40...

Page 157: ...ed room temperature the reduced set room tem perature can be automatically raised subject to the outside temperature The temperature is raised in accordance with the selected heating curve but no high...

Page 158: ...e Reducing the heat up time During the transition from operation with reduced room temperature to operation with standard room temperature the boiler water or flow temperature will be raised in accord...

Page 159: ...standard room temperature B Set boiler water or flow temperature in accordance with the selected heating curve C Set boiler water or flow temperature in accordance with coding address FA 50 C 20 60 C...

Page 160: ...nected to the control unit If the assignment of a heating circuit is later cancelled reset coding address A0 in the Heating circuit group for this heating circuit to 0 fault message bC bd bE Electroni...

Page 161: ...1 10 9 1 27 4 9 9 0 8 9 10 6 1 30 5 3 8 7 8 6 10 3 1 34 5 7 8 5 8 4 10 0 1 37 6 1 8 3 8 2 9 8 1 40 6 5 8 1 8 0 9 6 1 44 6 9 7 8 7 7 9 3 1 48 7 3 7 6 7 5 9 0 For optimum combustion control the system...

Page 162: ...ter temperature sen sor B Boiler water temperature sen sor aA Ionisation electrode aG Flue gas temperature sensor dD Flow switch gF Ignition unit a Fan motor a A Fan motor control Designs Connection a...

Page 163: ...163 a Modulation coil Designs Connection and wiring diagram internal cont 5585 174 GB Service...

Page 164: ...164 A1 Main PCB A2 Power supply unit A3 Optolink A4 Burner control unit A5 Programming unit A6 Coding card Designs Connection and wiring diagram external connections 5585 174 GB...

Page 165: ...s header Cylinder temperature sensor plug on the cable harness s Heating circuit pump or boiler cir cuit pump sA Circulation pump optionally DHW circulation pump External heating circuit pump Circulat...

Page 166: ...ee type plate A Assembly from this parts list Part number of the individual part within the assembly from this parts list Standard parts are available from your local supplier Parts lists Ordering par...

Page 167: ...167 A B C D F E A Type plate B Casing assembly C Heat cell assembly with burner D Control unit assembly Parts lists Overview of the assemblies 5585 174 GB Service...

Page 168: ...7817500 0002 Logo 7839162 7839162 0003 Wall mounting bracket 7826547 7826547 0004 Cover panel 7833473 7833473 0005 Front panel 7833654 7833654 0006 Control unit support 7833699 7833699 0007 Contact gu...

Page 169: ...169 0008 0003 0001 0002 0005 0007 0006 0004 0009 0008 0008 0008 0008 0008 0001 0002 Parts lists Casing assembly cont 5585 174 GB Service...

Page 170: ...temperature sensor 7822767 7822767 0006 Heat exchanger 7826534 7826534 0007 Condensate hose 7826535 7826535 0008 Gas pipe 7826537 7826537 0009 Flue gasket 7826541 7826541 0010 Boiler flue connection 8...

Page 171: ...171 0003 0002 0013 0004 0013 0008 0013 0012 0001 0012 0014 0012 0007 0015 0011 0006 0009 0004 0005 0010 0002 0003 0009 0011 0013 Parts lists Heat cell assembly cont 5585 174 GB Service...

Page 172: ...ode 5 pce 7827031 7827031 0007 Ignition unit 7835633 7835633 0008 Venturi extension 7827962 7827962 0009 Thermal insulation ring 7828337 7828337 0010 Flue gas non return device 7835111 7835111 0011 Ig...

Page 173: ...173 0002 0009 0003 0016 0013 0010 0010 0014 0012 0001 0008 0011 0005 0015 0007 0006 0003 0005 0006 0006 0005 0003 0002 0004 Parts lists Burner assembly cont 5585 174 GB Service...

Page 174: ...4 59 x 2 62 7835467 7835467 0005 Flow control switch 7826542 7826542 0006 Connection pipe HR 7826545 7826545 0007 Connection pipe HR 7826546 7826546 0008 Clip 7 8 5 pce 7827943 7827943 0009 Air vent c...

Page 175: ...175 0010 0002 0004 0004 0008 0008 0008 0005 0006 0006 0006 0009 0007 0012 0007 0011 0010 0010 0001 0004 0008 0004 0008 0012 0012 Parts lists Hydraulic assembly cont 5585 174 GB Service...

Page 176: ...03 0007 Vitotronic 100 HC1B programming unit 7459131 7459131 0008 LON HO1 communication module 7179113 7179113 0009 PCB adaptor 7823033 7823033 0010 Cable harness X8 X9 ionisation 7836839 7836839 0011...

Page 177: ...177 0002 0008 0009 0003 0020 0005 0004 0015 0001 0015 0006 0010 0011 0017 0018 0014 0004 0005 0015 0009 0013 0007 Parts lists Control unit assembly cont 5585 174 GB Service...

Page 178: ...7822681 0002 Touch up paint stick white 7822682 7822682 0003 Installation and service instructions 5848985 5848985 0004 Vitotronic 100 HC1B operating instructions 5581683 5581683 0005 Vitotronic 200...

Page 179: ...4 25 5 75 Tick gas type Carbon dioxide content CO2 For natural gas At lower heating output by vol 7 5 9 5 At upper heating output by vol 7 5 9 5 For LPG At lower heating output by vol 8 8 11 1 At upp...

Page 180: ...45 12 17 60 Rated heat input range kW 11 2 16 1 42 2 11 2 16 1 56 2 Power consumption in the delivered condition W 66 122 Connection values relative to max load with Natural gas E m3 h 4 47 5 95 Natu...

Page 181: ...2006 95 EC 2004 108 EC 2009 142 EC This product meets the requirements of the Efficiency Directive 92 42 EEC for con densing boilers Allendorf 01 February 2013 Viessmann Werke GmbH Co KG Authorised si...

Page 182: ...g circuit with mixer 141 External blocking 153 External demand 154 F Fault codes 117 Fault history 115 Fault manager 60 Fault memory 115 116 Fault messages calling up 115 Faults 115 Faults without fau...

Page 183: ...xer motor Changing 141 S Scanning operating conditions 107 Scanning operating data 107 Screed drying 154 Screed drying function 154 Service level calling up 106 Service menu calling up 106 Set room te...

Page 184: ...onwood 30 Telford Shropshire TF1 7YP GB Telephone 44 1952 675000 Fax 44 1952 675040 E mail info uk viessmann com Viessmann Werke GmbH Co KG D 35107 Allendorf Telephone 49 6452 70 0 Fax 49 6452 70 2780...