Viessmann 7514659 Installation And Service Instructions Manual Download Page 85

Page: 85 / 140

Type BWS 351.A18

D
C

B
A

Transformer, EEV PCB

EEV PCB (electronic expansion
valve)

Compressor contactors, starter con-
trol, three-phase monitor

Cable trunking

Compressor power supply

Cross connect PCB

Main PCB

Expansion PCB on the main PCB

Controller and sensor PCB

Programming unit

Plug for connecting cable, heat
pump stage 1 – stage 2 230 V~

Plug for connecting cable, heat
pump stage 1 – stage 2, low voltage

Troubleshooting

Repairs

(cont.)

5546 267 GB

Service

Summary of Contents for 7514659

Page 1: ...vice instructions for contractors VIESMANN Vitocal 350 G Type BW BWS 351 A18 Brine water heat pumps with electric drive 1 and 2 stage For applicability see the last page VITOCAL 350 G 5546 267 GB 6 20...

Page 2: ...g on this system National installation regulations Statutory regulations regarding the prevention of accidents Statutory regulations regarding envi ronmental protection Codes of practice of the releva...

Page 3: ...efective components must be replaced with genuine Viessmann spare parts Auxiliary components spare and wearing parts Please note Spare and wearing parts that have not been tested together with the sys...

Page 4: ...ump 65 Checking diaphragm grommets 66 Service instructions Commissioning inspection maintenance Steps commissioning inspection and maintenance 68 Further details regarding the individual steps 69 Trou...

Page 5: ...parameters report 115 Control parameters report 116 Specification Brine water heat pumps 127 Water water heat pumps 129 Appendix Commissioning order 131 Certificates Declaration of conformity 132 Keyw...

Page 6: ...nce e g the appliance being 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 thei...

Page 7: ...ontrol unit Stage 2 is switched via the heat pump control unit of stage 1 Depending on the hydraulic connec tion the heat pump stage 2 can be used both for central heating and for DHW heating Correspo...

Page 8: ...V KM BUS F6 F0 F8 F14 212 3 211 2 211 4 2 X3 8 3 9 2 2 H F YF F 2 F14 2 211 2 2 145 A1 2 X3 8 3 9 oR iE oE oP oQ oW oE 2 F14 oE oE Preparing for installation Designations in the system examples 5546 2...

Page 9: ...3 8 3 9 2 211 1 27 P1 P1 2 X3 3 3 4 23 X3 3 3 4 21 2 X3 8 3 9 2 211 1 15 P Equipment required Pos Designation 1 Heat pump 2 Heat pump control unit qT Primary pump qO Frost stat primary circuit wP Brin...

Page 10: ...Delivery well wI Return well Electrical installation scheme For an overview of the electrical connec tions and more detailed information regarding the PCBs see from page 34 and the service instruction...

Page 11: ...11 On site well pump connection 400 V X1 X2 N UP UP M 3 26 2 N L 15 200 W 26 L1 230 V 50 Hz K1 211 1 L2 L3 M 1 Preparing for installation Primary circuit type BW cont 5546 267 GB Installation...

Page 12: ...installation scheme 19 24 26 28 22 20 2 X3 8 3 9 2 211 1 224 2 27 P1 P1 2 X3 3 3 4 23 21 2 X3 8 3 9 9 1 2 KM BUS X3 8 3 9 230V P1 P1 P1 P1 F2 16 2 224 2 2 211 1 F3 17 F2 211 1 F3 224 2 25 15 X3 3 3 4...

Page 13: ...onnecting wR Dirt trap wT Primary pump heat pump stage 2 wZ Well pump suction pump for groundwater connect via on site contactor with fuse protection 230 V connection See page 14 400 V connection See...

Page 14: ...14 On site well pump connection 230 V wZ wT 2 M 1 M 1 M 1 230 V 50 Hz UP 200 W UP 200 W UP N L1 K3 K2 K1 qT 211 1 224 2 Preparing for installation Primary circuit type BW BWS 2 stage cont 5546 267 GB...

Page 15: ...W X3 1 K2 K1 X2 N UP M 3 26 L1 K1 L2 L3 M 1 M 1 Sensor and limiter connection 2 qU wE wQ qO 230 V 50 Hz Low voltage PT500 PT500 X1 X3 4 X3 3 X1 X3 9 X3 8 230 V 0 15 A 230 V 0 15 A 230 V 0 15 A qZ F2...

Page 16: ...rimary pump Note If the stage 1 and 2 heat pumps are installed with different rated heating out puts 2 primary pumps must be used to accommodate the different flow rates see page 12 Preparing for inst...

Page 17: ...3 8 3 9 9 1 2 KM BUS X3 8 3 9 230V P1 P1 P1 P1 F2 16 F3 17 F2 211 1 F3 2 211 1 15 224 2 P Equipment required Pos Designation 1 Heat pump stage 1 2 Heat pump control unit 9 Heat pump stage 2 qT Common...

Page 18: ...suction pump for groundwater connect via on site contactor with fuse protection 230 V connection See page 14 400 V connection See pages 15 19 wU Delivery well wI Return well Note Fit primary circuit...

Page 19: ...4 2 L1 L2 L3 X2 N UP M 3 26 Sensor and limiter connection 2 qU wE wQ qO 230 V 50 Hz Low voltage PT500 PT500 X1 X3 4 X3 3 X1 X3 9 X3 8 230 V 0 15 A 230 V 0 15 A 230 V 0 15 A qZ F2 F3 aS aD Preparing fo...

Page 20: ...20 Single stage type BW 86 100 270 540 780 171 301 88 1074 230 400 V 230 V 42 V 1162 Preparing for installation Requirements regarding on site connections 5546 267 GB...

Page 21: ...V 42 V 400 V 230 V 42 V Flow secondary circuit heating water flow Return secondary circuit heating water return Primary circuit return heat pump brine outlet Flow primary circuit heat pump brine inle...

Page 22: ...pressor power supply 400 V 1 0 m 1 0 m Additional power cables 1 5 m Connecting cable Recommended power cables Type Heat pump con trol unit 230 V Compressor 400 V Cable cross sec tion Cable cross sec...

Page 23: ...explosion due to dust gases and vapours Avoid dust gases and vapours in the installation room Please note Observe the permissible floor load Align the appliance horizon tally If the adjustable feet ar...

Page 24: ...W 400 400 1500 A A Clearance subject to on site instal lation and location Two stage type BW type BWS 400 1500 A 300 400 A Clearance subject to on site instal lation and location Preparing for install...

Page 25: ...25 Levelling the heat pump 4x Position and level the heat pump hori zontally as described on page 23 Installation sequence Siting the heat pump 5546 267 GB Installation...

Page 26: ...appliance without first removing the transport brackets may cause vibrations and excessive noise Remove transport brackets and secure with lower screws onto the base support see step 4 3 2 1 4x 4x 4 4...

Page 27: ...ing the primary circuit For arrangement of hydraulic connec tions see page 20 Please note The components used must be resistant to the heat transfer medium Never use zinc plated galvan ised pipes Inst...

Page 28: ...site primary lines to the heat pump so they are free of load and torque stresses Please note Make tight hydraulic connec tions on the primary side With hose outlets ensure the diaphragm grommets are...

Page 29: ...Please note Make tight hydraulic connec tions on the secondary side With hose outlets ensure the diaphragm grommets are seated correctly Seal hose outlets with sealing tape if necessary see page 66 3...

Page 30: ...30 Installing the programming unit 2x 3 2 1 Installation sequence Electrical connections 5546 267 GB...

Page 31: ...ance Route cables so that they cannot touch very hot vibrating or sharp edged components Danger Incorrect wiring can lead to seri ous injury from electrical current and result in appliance damage Obse...

Page 32: ...cannot drift into the adjacent voltage area When routing the on site power cables observe the location of the cable entries into the appliance through its back panel see page 20 400 V 230 V 42 V 1 Rou...

Page 33: ...connection for heat pump stage 1 type BW and stage 2 type BWS B C 230 V 230 V BC BC 2 A D aVG aJB 1 42 V 42 V C X aBH 5 BC 3 4 B aJ B aJ X XG aVG aVG Installation sequence Electrical connections cont...

Page 34: ...tage 2 type BWS With plugs X300 and aBH for the wiring chamber heat pump stage 1 type BW D Wiring chamber heat pump stage 1 type BW Overview of electrical connections in the heat pump control unit typ...

Page 35: ...the breaking capacity of the corresponding relay must not be exceeded The stated current indicates the max switching current of the switching con tact observe the total current of 5 A Controls for ext...

Page 36: ...ge 230 V Max switching current 4 2 A 211 3 r 1 Instantaneous heating wa ter heater switching stage 1 Connection values Output 10 W Voltage 230 V Max switching current 4 2 A 211 4 M r 3 way diverter va...

Page 37: ...ect a temperature limiter to restrict the maximum temperature for under floor heating circuits if installed in ser ies Connection values Output 100 W Voltage 230 V Max switching current 4 2 A 212 3 DH...

Page 38: ...art no 7151 728 7151 729 B M 1 C B s X2 N A X1 Connection A to control unit Circulation pump C Heating circuit without mixer A1 HC1 Without heating water buffer cylin der 211 2 Secondary pump With hea...

Page 39: ...r part no 7151 728 7151 729 B to the mixer extension kit M 1 C B A s s A Connect plug s to the extension kit B Temperature limiter C Heating circuit pump M3 HC3 Installation sequence Electrical connec...

Page 40: ...ay must not be exceeded The stated current indicates the max switching current of the switching con tact observe the total current of 5 A Controls for external heat source and central fault messages a...

Page 41: ...tor Connections for high limit safety cut outs for central heating In series to the secondary pump ter minal 211 2 on the main PCB In series to the secondary pump heat pump stage 2 terminal 224 3 In s...

Page 42: ...rnal demand D High limit safety cut out max 70 C as heat pump protection K1 Relay sizing in accordance with the external heat source observe safety instructions Plug sXD Terminals Function Explanation...

Page 43: ...A 224 4 r 2 Switching an instantaneous heating water heater stage 2 Connection values Output 10 W Voltage 230 V Max switching current 4 2 A 224 5 2 Circulation pump for cylin der heating for heat pump...

Page 44: ...heater in DHW cylinder Connection values Output 100 W Voltage 230 V Max switching current 4 2 A Immersion heater 400 V 224 7 X2 N N L3 L2 L1 B A A Immersion heater power supply 3 N PE 400 V 50 Hz B Te...

Page 45: ...ax switching current 4 2 A 225 2 M2 Mixer motor control heat ing circuit M2 HC2 Signal mixer CLOSED Connection values Output 10 W Voltage 230 V Max switching current 0 2 0 1 A 225 3 M2 Mixer motor con...

Page 46: ...L1 Switched phase can be used for on site system components Observe the total load 1000 W of all connected components X3 1 Switched phase X3 2 X3 14 Block externally signal external blocking of com p...

Page 47: ...rameters need to be set No jumper should be installed if a pow er OFF contact is connected The compressor is forced off as soon as the contact opens The power OFF signal switches off the supply voltag...

Page 48: ...ng N C contact Closed No fault Open Fault Breaking capacity 230 V 0 15 A No jumper should be installed if a mes sage contact is connected X3 12 X3 13 External demand signal external starting of com pr...

Page 49: ...temperature sensor top NTC 10 k F7 Cylinder temperature sensor bottom NTC 10 k F11 Contact humidistat 24 V F12 Flow temperature sensor heating circuit with mixer M2 HC2 NTC 10 k F13 System flow tempe...

Page 50: ...for electricity meter J3 Jumper for terminator Modbus 2 Terminator enabled delivered condition Terminator disabled J4 Jumper for setting master slave Modbus 2 Heat pump control unit is slave Heat pump...

Page 51: ...mperature sensor 2 stage heat pump 42 V 1 G X 3 aS aS aD aD aS aD aS aD aS aD XG X 2 aS Flow temperature sensor primary circuit aD Return temperature sensor primary circuit Installation sequence Elect...

Page 52: ...water heater on site Connection Installation instructions Instantaneous heating water heater on site Instantaneous heating water heater switching and load circuit 211 3 224 4 X2 N N L3 L2 L1 A B A In...

Page 53: ...y according to the following dia gram A filter circuit pump cannot be control led via the heat pump control unit A S DE 0 10V f A A DE D DE 5 6 3 4 1 2 1 2 B L1 N H L1 N M 1 C D F G E K A Extension EA...

Page 54: ...equip ment If no mains isolator is installed all non earthed conductors must be isolated from the power supply by the upstream circuit breaker with a minimum contact separation of 3 mm Danger Incorrec...

Page 55: ...ours per day 24 h The heat pump control unit PCB must be supplied with power without being interrupted by the power supply utility Tariffs subject to possible shut down must not be used here The power...

Page 56: ...ecifica tion Economy tariff and power OFF can be applied No parameters need to be set when applying economy tariffs with power OFF facility The compressor is shut down during the power OFF time Recomm...

Page 57: ...4 3 3 N 3 N 4 G kWh kWh Diagram excluding fuses and RCD A Heat pump control unit connection on cross connect PCB B Instantaneous heating water heater if installed C Compressor D Standard tariff meter...

Page 58: ...ross connect PCB B Instantaneous heating water heater if installed C Heat pump compressor stage 1 type BW D Standard tariff meter E Ripple control receiver contact open power OFF enabled F Backup fuse...

Page 59: ...neous heating water heater if installed are forced off and in the 2 stage ver sion type BW BWS both compres sors and the instantaneous heating water heater are switched off Note Observe the technical...

Page 60: ...meter K Feed TNC system Two stage type BW BWS C B A F H 5 4 3 4 4 3 3 N 3 N K 4 kWh kWh 3 E D X3 7 X3 6 L 4 G Shown excluding fuses and RCD A Heat pump control unit connection on cross connect PCB B...

Page 61: ...power consump tion Without power OFF kWh G F L kWh F L E kWh N E1E2 D D L1 L1 L2 L2 L3 L3 C A M N N A D H K M F B F A Heat pump B Additional consumers of power generated on site in the house hold C El...

Page 62: ...ic power sup ply connection distribution panel M Distribution panel N Domestic distribution box Phase monitor if installed The phase monitor is used to monitor the mains power supply to the compressor...

Page 63: ...Fault display asymmetry Asy H Fault display over undervoltage U LEDs explained LED Rel illuminates green All voltages and the rotating field clockwise are healthy LED Ph illuminates red The relay has...

Page 64: ...s yellow if the phase sequence is correct Does not illuminate if the phase sequence is incorrect Make connections at terminals X3 8 X3 9 After connecting the power supply one of the following componen...

Page 65: ...te Condensation damage and excessive noise may result if the casing door is not tightly shut Tightly seal the casing door Danger If system components are not earthed serious injury from elec tric curr...

Page 66: ...Seal the appliance so it is sound proof and diffusion proof With the hose outlets ensure dia phragm grommets A are seated correctly Seal diaphragm grommets A with adhesive tape if necessary Installat...

Page 67: ...67 A Installation sequence Checking diaphragm grommets cont 5546 267 GB Installation...

Page 68: ...ng the refrigerant circuit for leaks 70 4 Charging and venting on the primary side 70 5 Filling and venting on the secondary side 70 6 Checking expansion vessels and the primary circuit heating circui...

Page 69: ...vent of an electrical fault Always remake all earth connec tions Please note Wait at least 30 min between the installation and commissioning of the appliance to prevent equip ment damage Work on the r...

Page 70: ...t transfer medium and vent Note Ensure frost protection down to 19 C Viessmann heat transfer medium is a ready mixed ethylene glycol based medium It contains inhibitors for cor rosion protection The h...

Page 71: ...ase of leaks switch off the appliance immedi ately drain the water and check the seating of the seal rings Always replace displaced seal rings 5 Check system pressure Top up with water if required Min...

Page 72: ...Switch ON the ON OFF switch on the control unit The prompt Start commission ing appears automatically on first start up Note The commissioning wizard can also be started manually To do this press and...

Page 73: ...ing Parameter group select Language set Date time set Temperature sensors Signal inputs Actuator test Commissioning terminated Control mode OK OK OK OK OK OK OK OK OK OK OK OK NO YES OK Functional che...

Page 74: ...r System scheme 7000 5 Set system scheme 6 Alternatively if the service menu was already enabled Extended menu 1 2 Service 3 Select Coding level 1 4 Select parameter group System definition 5 Select p...

Page 75: ...g A1 HC1 0 0 0 0 0 0 M2 HC2 0 0 0 0 0 0 0 0 M3 HC3 0 0 0 0 Separate cooling cir cuit SKK 0 0 0 0 0 0 0 0 0 0 0 Coolant buffer cylinder 0 0 0 0 0 0 0 0 0 0 0 Ice store and solar air absorber 0 0 0 0 0...

Page 76: ...pump Extended menu Time program DHW cir culation Set time program Mixer extension kit for heating circuit M3 HC3 System definition System scheme 7000 With heating circuit M3 HC3 Note Set rotary switc...

Page 77: ...xtension System definition External extension 7010 1 External EA1 exten sion 2 External AM1 exten sion 3 EA1 and AM1 Note For external function param eters see External func tions table 2 stage heat p...

Page 78: ...ponents System definition System components for external changeover 7011 0 to 127 System definition Operating status for ex ternal changeover 7012 0 to 3 System definition Duration of external changeo...

Page 79: ...ic heaters for DHW heating 6015 1 External heat source External heat source parameters Setting External heat source Enable external heat source 7B00 1 With circulation pump for DHW reheating External...

Page 80: ...ooling Cooling Cooling circuit 7101 1 Heating circuit A1 HC1 2 Heating circuit M2 HC2 3 Heating circuit M3 HC3 4 Separate cooling circuit SKK Ice store solar air absorber Parameters for ice store and...

Page 81: ...7E13 1 Extended menu PV ctrl strategy or Photovoltaics Specify the temperature differen tial to the selected set value for the chosen function Raise set DHW cylinder temperature PV 7E21 0 to 200 0 to...

Page 82: ...heat pump in cascade 7707 1 to 4 LON communication module installed Enable LON communication module 7710 1 1 LON system number 7798 1 to 5 1 to 5 LON subscriber number 7777 Each number can only be al...

Page 83: ...er should hand the operating instructions to the system user and instruct the user in operating the system This includes all components installed as accessories e g remote control units In addition th...

Page 84: ...84 Overview of electrical components Type BW 351 A18 D L K H G F E C B A Troubleshooting Repairs 5546 267 GB...

Page 85: ...hase monitor D Cable trunking E Compressor power supply F Cross connect PCB G Main PCB H Expansion PCB on the main PCB K Controller and sensor PCB L Programming unit M Plug for connecting cable heat p...

Page 86: ...sor heat pump brine inlet B Suction gas temperature sensor C Condenser D Secondary circuit flow temperature sensor E Compressor F Secondary circuit return tempera ture sensor G Drain valve on the seco...

Page 87: ...em flow temperature sensor F13 Flow temperature sensor cooling circuit heating circuit without mixer A1 HC1 or separate cooling circuit SKK F14 Room temperature sensors for separate cooling circuit F1...

Page 88: ...rature in C 0 4 0 6 0 8 2 4 6 8 20 Resistance in k Viessmann Pt500A marked green 460 20 540 100 Resistance in Temperature in C 60 140 180 620 700 780 860 20 Checking MCB fuses For fuse locations see p...

Page 89: ...ragm grommets are not watertight Casing door not tightly sealed See fol lowing diagram Plinth trims not fitted See page 66 Excessive clearance between the plinth trim and floor Condensation and humidi...

Page 90: ...90 aYH U V W 1 2 3 A A Casing door 4 Drain the primary and secondary sides for drain valves see page 86 Troubleshooting Repairs cont 5546 267 GB...

Page 91: ...connections Please note Tilting the compressor at a steep angle inside the heat pump can result in appliance damage Never tilt the heat pump module more than 45 Note on step 9 To stabilise the heat pu...

Page 92: ...Avoid damage from condensate and excessive noise develop ment tightly seal the casing door Please note Seal the appliance so it is sound proof and diffusion proof Check tightness of the internal and e...

Page 93: ...93 A B C D E F A Type plate B Assembly casing C Assembly electrical equipment D Assembly heat pump module Parts lists type BW 351 A18 Overview of assemblies type BW 351 A18 5546 267 GB Service...

Page 94: ...anel 7839879 0002 Side panel left 7839864 0003 Side panel right 7839865 0004 Top panel front 7839867 0005 Top panel back 7839866 0006 Front panel support 7839875 0007 Back panel 7839868 0008 Vitocal 3...

Page 95: ...200 heat pump control unit 7841889 0002 Controller and sensor PCB with cover CU 401 7840551 0003 Base support controller and sensor PCB 7832861 0004 Main PCB with cover MB 761 7832857 0005 Base suppor...

Page 96: ...28 Three phase monitor 7835040 0030 Mains terminals 7833277 0036 Fuses 6 3 A slow 5 pce 7822610 0037 Outside temperature sensor 7837053 0038 Mating plug for controller and sensor PCB set 7832898 0039...

Page 97: ...37 0057 0008 0055 0049 0071 0054 0072 0028 0026 0027 0025 0024 0020 0021 0009 0012 0036 0042 0001 0005 0022 0023 0030 0039 0004 0003 0002 0006 0040 0038 0007 0041 Parts lists type BW 351 A18 Electrica...

Page 98: ...lass expansion valve 7833099 0020 Refrigerant line condenser filter dryer 7835500 0021 Refrigerant line expansion valve evaporator 7833101 0022 Refrigerant line filter dryer sight glass 7833102 0023 R...

Page 99: ...99 Pos Component Part no 0040 Support heat pump module 7839870 0041 Base support 7833123 Parts lists type BW 351 A18 Heat pump module type BW cont 5546 267 GB Service...

Page 100: ...0032 0033 0034 0012 0014 0013 0018 0009 0004 0032 0033 0034 0020 0038 0037 0016 0032 0033 0034 0030 0031 0031 0030 0017 0003 0034 0033 0032 0015 0017 0002 0032 0033 0034 0030 0031 0031 0030 0034 0033...

Page 101: ...ort panel heat pump control unit 7839873 0006 Adjustable foot 7818798 0007 Upper hinge section for casing door 7832666 0008 Lower hinge section for casing door 7832667 0009 Casing door 7839874 0010 Co...

Page 102: ...102 0012 0007 0007 0008 0010 0001 0002 0001 0002 0006 0006 0006 0003 0004 0004 0009 0011 0005 0004 0004 Parts lists type BW 351 A18 Base frame type BW cont 5546 267 GB...

Page 103: ...stick Vitosilver 7819546 0003 Installation and service instructions 5513728 0004 Service instructions Vitotronic 200 type WO1C 5583773 0005 Operating instructions Vitotronic 200 type WO1C 5619408 0005...

Page 104: ...104 A B C D E F A Type plate B Assembly casing C Assembly electrical equipment D Assembly heat pump module Parts lists type BWS 351 A18 Assembly overview type BWS 351 A18 5546 267 GB...

Page 105: ...0001 Front panel 7839877 0002 Side panel left 7839864 0003 Side panel right 7839865 0004 Top panel front 7839878 0005 Top panel back 7839866 0006 Front panel support 7839875 0007 Back panel 7839868 P...

Page 106: ...Electrical equipment type BWS Pos Component Part no 7514866 0008 EEV PCB 7840535 0009 Full wave soft starter 7816439 0020 Cable trunking 7835179 0021 Body bound rivet 7832895 Parts lists type BWS 351...

Page 107: ...ing cable compressor 7835459 0049 Line set EEV 7843356 0050 Cable harness low voltage 7840645 0054 Cable harness 230 V 7833272 0055 Transformer 7828827 0056 Cable harness EEV module 7832873 0057 Cable...

Page 108: ...108 0072 0027 0026 0025 0043 0056 0057 0008 0055 0049 0071 0054 0072 0026 0027 0025 0024 0021 0020 0009 0030 Parts lists type BWS 351 A18 Electrical equipment type BWS cont 5546 267 GB...

Page 109: ...expansion valve 7833099 0020 Refrigerant line condenser filter dryer 7835500 0021 Refrigerant line expansion valve evaporator 7833101 0022 Refrigerant line filter dryer sight glass 7833102 0023 Refrig...

Page 110: ...110 Pos Component Part no 0040 Support heat pump module 7839870 0041 Base support 7833123 Parts lists type BWS 351 A18 Heat pump module type BWS cont 5546 267 GB...

Page 111: ...0033 0034 0012 0014 0013 0018 0009 0004 0032 0033 0034 0020 0038 0037 0016 0032 0033 0034 0030 0031 0031 0030 0017 0003 0034 0033 0032 0015 0017 0002 0032 0033 0034 0030 0031 0031 0030 0034 0033 0032...

Page 112: ...upport panel heat pump control unit 7839873 0006 Adjustable foot 7818798 0007 Upper hinge section for casing door 7832666 0008 Lower hinge section for casing door 7832667 0009 Casing door 7839874 0010...

Page 113: ...113 0012 0007 0007 0008 0010 0001 0002 0001 0002 0006 0006 0006 0003 0004 0004 0009 0011 0005 0004 0004 Parts lists type BWS 351 A18 Base frame type BWS cont 5546 267 GB Service...

Page 114: ...osilver 7819545 0002 Touch up paint stick Vitosilver 7819546 0003 Installation and service instructions 5513728 0004 Service instructions Vitotronic 200 type WO1C 5583773 0004 0003 0002 0001 Parts lis...

Page 115: ...ri mary circuit flow return T If secondary circuit flow tem perature 35 C primary cir cuit flow temperature 10 C K 3 to 5 If secondary circuit flow tem perature 35 C primary cir cuit flow temperature...

Page 116: ...extension 7010 0 System components for ex ternal changeover 7011 0 Operating status for external changeover 7012 2 Duration of external change over 7013 8 h Effect of external demand on heat pump hea...

Page 117: ...ance Service Enable compressor 5000 1 Enable use of compressor stage 5012 15 Output compressor stage 5030 Rated heating output accord ing to type plate Primary source output 5043 0 Compressor 2 Parame...

Page 118: ...ority ext heat source in stant heating water heater 7B01 1 Dual mode temperature ex ternal heat source 7B02 100 10 C Enable external heat source for DHW heating 7B0D 0 Shutdown limit heat pump dual mo...

Page 119: ...W heating 6009 0 Stop optimisation for DHW heating 600 A 0 Set DHW temperature 2 600C 600 60 C Temperature sensor at bot tom of DHW cylinder 600E 0 Enable booster heaters for DHW heating 6014 0 Enable...

Page 120: ...and service instructions for solar control module type SM1 Electric booster heater Parameter Code Delivered condition Commis sioning Mainte nance Service Enable instantaneous heat ing water heater 79...

Page 121: ...ry source Parameter Code Delivered condition Commis sioning Mainte nance Service Primary source mode 7400 0 Primary source ctrl strategy 7401 Type BW 0 Type BWC 3 Heating water buffer cylinder Paramet...

Page 122: ...ircuit 200E 400 40 C Room temperature in party mode 2022 200 20 C Heating circuit 2 Parameter Code Delivered condition Commis sioning Mainte nance Service Standard room temperature 3000 200 20 C Reduc...

Page 123: ...mode 4022 160 16 C Cooling Parameter Code Delivered condition Commis sioning Mainte nance Service Cooling function 7100 0 Cooling circuit 7101 1 Set room temperature sepa rate cooling circuit 7102 200...

Page 124: ...tion 7D0B 170 m3 h Flow rate intensive ventila tion 7D0C 215 m3 h Min supply air temperature for bypass 7D0F 160 16 C CO2 value for raising the flow rate 7D18 800 ppm Humidity value for raising the f...

Page 125: ...12 0 Enable own energy con sumption for heating 7E13 0 Raise set DHW cylinder tem perature PV 7E21 0 0 K Raise set heating water buffer cylinder temp PV 7E22 0 0 K Raise set room temperature PV 7E23 0...

Page 126: ...er 7777 1 LON fault manager 7779 0 LON system number 7798 1 Interval for data transfer via LON 779C 20 min Source outside temperature 77FC 0 Send outside temperature 77FD 0 Source time 77FE 0 Send tim...

Page 127: ...temperature C 10 Heating water secondary circuit Contents l 7 3 Minimum flow rate l h 1640 Flow pressure drop at minimum flow rate mbar 16 kPa 1 6 Max flow temperature C 72 Electrical values heat pump...

Page 128: ...circuit bar 3 MPa 0 3 Dimensions Total length mm 1085 Total width mm 780 Total height without programming unit mm 1074 Total height programming unit pivoted up only type BW 351 A18 mm 1267 Weight Hea...

Page 129: ...nts l 7 3 Minimum flow rate l h 2200 Flow pressure drop at minimum flow rate mbar 27 kPa 2 7 Max flow temperature C 72 Electrical values heat pump Rated voltage compressor 3 PE 400 V 50 Hz Rated curre...

Page 130: ...ircuit bar 3 MPa 0 3 Secondary circuit bar 3 MPa 0 3 Dimensions Total length mm 1085 Total width mm 780 Total height without programming unit mm 1074 Total height programming unit pivoted up only type...

Page 131: ...ully installed and filled Electrical installation completed Hydraulic lines fully thermally insulated All windows and external doors sealed Components for cooling mode fully installed optional Compone...

Page 132: ...EN 61 000 3 2 EN 378 EN 61 000 3 3 In accordance with the following Directives this product is designated with _ 2004 108 EC 2006 42 EC 97 23 EC 2006 95 EC Details according to the Pressure Equipment...

Page 133: ...g MCB fuses 88 Checking pressure 71 Checking system pressure 71 Checking the refrigerant circuit for leaks 70 Circulation pumps Parameters 76 Closing the heat pump 65 Coding level 1 72 Commissioning 6...

Page 134: ...57 58 60 61 Filling Secondary side 70 Filling and venting the secondary cir cuit 70 Fill water 70 Floor load 23 Floor unevenness 23 Flow switch 15 19 Flow temperature sensor heating circuit with mixe...

Page 135: ...77 For heating circuit pump 76 For mixer extension kit 76 For Vitocom 100 77 Heat pump stage 2 77 Instantaneous heating water heater79 On site components 74 Other components 76 Pumps 76 Report 116 Swi...

Page 136: ...etting parameters 74 Signal connections 46 Siting 20 23 25 Solar air absorber 80 Solar thermal system Parameter settings 80 Specification Brine water heat pumps 127 Water water heat pumps 129 Standard...

Page 137: ...137 W Wall clearances 24 Warranty 72 Water quality 70 Weight 23 Wiring chamber 69 Keyword index Keyword index cont 5546 267 GB...

Page 138: ...138 5546 267 GB...

Page 139: ...139 5546 267 GB...

Page 140: ...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...

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