Viessmann Vitocal 222-A Installation And Service Instructions Manual Download

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1. Information

Disposal of packaging ............................................................................

Symbols .................................................................................................

Intended use ..........................................................................................

Product information ................................................................................

2. Preparing for installation

Requirements for on-site connections ...................................................

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Indoor unit ...........................................................................................

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Outdoor unit ........................................................................................ 10

3. Installation sequence

Installing the outdoor unit ....................................................................... 12

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Installation information ........................................................................ 12

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Installation location ............................................................................. 13

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Outdoor unit minimum clearances ...................................................... 14

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Transport and siting ............................................................................ 15

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Floorstanding installation .................................................................... 15

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Wall mounting ..................................................................................... 19

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Opening the wiring chamber ............................................................... 21

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Removing the transport brackets ........................................................ 22

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Connecting the supplied hoses .......................................................... 23

Installing the indoor unit ......................................................................... 23

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Transport ............................................................................................ 23

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Requirements for the installation room ............................................... 24

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Minimum clearances ........................................................................... 24

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Minimum room height ......................................................................... 25

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Pressure points ................................................................................... 25

Connecting the secondary circuit ........................................................... 26

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Preparing connections on the heating water side ............................... 26

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Preparing the connections on the DHW side ...................................... 26

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Connecting the secondary side .......................................................... 27

Aligning the indoor unit .......................................................................... 29
Type AWOT(-M)-E-AC only: Connecting the cooling circuit .................. 29
Removing the front panels ..................................................................... 30
Electrical connection .............................................................................. 31

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Preparing the electrical connections ................................................... 31

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Indoor unit: Routing cables to the wiring chamber ............................. 32

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Connecting the Vitoconnect (accessories) ......................................... 33

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Indoor unit: Overview of connections ................................................. 35

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Indoor unit: Main PCB (230 V~ components) ..................................... 36

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Indoor unit: Expansion PCB on main PCB (230 V~ components) ...... 38

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Indoor unit: Luster terminals (signal and safety connections) ............ 40

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Indoor unit: Controller and sensor PCB (LV connections) .................. 41

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Outdoor unit: Routing cables to the wiring chamber ........................... 43

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Outdoor unit: Overview of electrical connections ............................... 44

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Connecting Modbus cable between indoor unit and outdoor unit ....... 45

Power supply ......................................................................................... 46

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Heat pump control unit power supply 230 V~ ..................................... 47

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Outdoor unit power supply .................................................................. 47

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Instantaneous heating water heater power supply ............................. 50

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Power supply with power-OFF: Without on-site load disconnection ... 51

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Power supply with power-OFF: With on-site load disconnection ........ 52

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Mains power supply in conjunction with on-site power consumption . 54

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Smart Grid .......................................................................................... 54

Closing the heat pump ........................................................................... 56

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Fitting the front panels of the indoor unit ............................................ 56

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Fitting the side cover for the outdoor unit ........................................... 57

4. Commissioning, inspec-

tion, maintenance

Steps - commissioning, inspection and maintenance ............................ 58

5. Maintenance

Overview of electrical components ........................................................ 79

Index

Index

5831412

Summary of Contents for Vitocal 222-A

Page 1: ...lation and service instructions for contractors VIESMANN Vitocal 222 A Type AWOT M E AWOT M E AC 221 A04 to A16 Heat pump compact appliance monoblock version VITOCAL 222 A 5831412 GB 3 2018 Please kee...

Page 2: ...VGW Safety instructions for working on the system Working on the system Isolate the system from the power supply e g by removing the separate fuse or by means of a mains isolator and check that it is...

Page 3: ...th the system can compromise its function Installing non authorised components and making non approved modifications or con versions can compromise safety and may inva lidate our warranty For replacem...

Page 4: ...ical connections 31 Indoor unit Routing cables to the wiring chamber 32 Connecting the Vitoconnect accessories 33 Indoor unit Overview of connections 35 Indoor unit Main PCB 230 V components 36 Indoor...

Page 5: ...r unit 98 Indoor unit DHW cylinder 100 Miscellaneous 102 7 Outdoor unit parts list 230 V types 221 A04 to A08 Overview of assemblies outdoor unit 230 V 105 Outdoor unit casing 230 V 106 Outdoor unit r...

Page 6: ...orrectly Dispose of component at a suitable collec tion point Do not dispose of component in domestic waste The steps in connection with commissioning inspec tion and maintenance are found in the Comm...

Page 7: ...ndary circuit by the integral high efficiency circulation pump secondary pump The integral 3 way diverter valve for central heating DHW heating changes over between central heating and DHW heating Sys...

Page 8: ...age Indoor unit Outdoor unit AWOT E 221 A X 230 V 400 V AWOT M E 221 A X 230 V 230 V AWOT E AC 221 A X X 230 V 400 V AWOT M E AC 221 A X X 230 V 230 V System examples For available system examples see...

Page 9: ...209 C D E G F A B Fig 1 A Heating water return G 1 female thread B Cold water G female thread C DHW circulation G female thread D DHW G female thread E Heating water flow G 1 female thread F Return o...

Page 10: ...the electrical connections Outdoor unit Outdoor units types 221 A04 to A08 1109 126 508 536 545 62 705 753 544 110 165 590 637 133 176 223 48 518 A D C B A B C D Fig 2 A Outdoor unit flow heating wate...

Page 11: ...C D Fig 3 A Outdoor unit flow heating water outlet G 1 union nut supplied female thread B Outdoor unit return heating water outlet G 1 union nut supplied female thread C Power cable inlet D Modbus cab...

Page 12: ...occur depending on the relevant wind load zone and height of the building For such installation situations we recommend hav ing the substructure sized by a design engineer in accordance with DIN 1991...

Page 13: ...cooling mode will result in the heated discharged air re entering the unit This can lead to high pressure faults Avoid air short circuits If siting the appliance in a location that is exposed to wind...

Page 14: ...es 221 A04 to A08 B A 1000 a A B a 100 300 1000 200 Fig 4 A Air intake B Air discharge a Line entry above ground level 200 mm Line entry below ground level 900 mm Installation sequence Installing the...

Page 15: ...ressor in the outdoor unit is strongly tilted lubricant will enter the refrigerant circuit and damage the appliance Max tilting angle 45 for approx 4 min other wise 30 Floorstanding installation Found...

Page 16: ...32 56 mm thickness of layer subject to local requirements and building regulations B Foundation strip C Gravel bed as condensate soakaway D Fixing points for floorstanding installation supports E Onl...

Page 17: ...t stressed E Openings in the base plate for free drainage of condensate Never seal the openings F Connection set wall mounting accessories G Support for floorstanding installation accessories H Founda...

Page 18: ...er seal the openings E Indoor outdoor unit Modbus cable and outdoor unit power cable Route the cables so they are not stressed F Floorstanding installation connection set accesso ries G Hydraulic conn...

Page 19: ...e technical guide D Only for line entry below ground level Hydraulic connection set accessories Note We recommend letting condensate drain away freely no condensate pipe Wall mounting Installation sho...

Page 20: ...ction lines indoor outdoor unit D Indoor outdoor unit Modbus cable and outdoor unit power cable Route the cables so they are not stressed E Connection set wall mounting accessories F Openings in the b...

Page 21: ...A Compressor power supply B Modbus connection connection to the indoor unit Opening the outdoor unit wiring chamber Types 221 A10 to 221 A16 A B Fig 12 A Compressor power supply B Modbus connection c...

Page 22: ...22 Removing the transport brackets 2 1 2x Fig 13 Installation sequence Installing the outdoor unit cont 5831412 Installation...

Page 23: ...heating water outlet Installing the indoor unit Transport Please note Impacts compression and tensile loads can cause damage to the outside panels of the appliance Never apply loads weight to the top...

Page 24: ...ry air Danger Dust gases and vapours can be damaging to health and trigger explosions Avoid dust gases and vapours in the installation room Please note Overloading the floor can result in damage to th...

Page 25: ...ging box upwards before installation Pressure points b d c a Fig 18 A Partition joint with edge insulation strip as part of the floor construction a 439 mm b 506 mm c 670 mm d 64 mm Note Observe the p...

Page 26: ...eturn valve pipe separator O Drain valve P Cold water R Drinking water filter S Pressure reducer Safety valve The DHW cylinder must have a safety valve to protect against unduly high pressure Recommen...

Page 27: ...o the heat pump 2 Only for systems with 2 heating circuits and without heating water buffer cylinder For the heating circuit with mixer fit the installation kit with mixer accessories in the heat pump...

Page 28: ...ulation Pipework inter nal 7 Min thickness of thermal in sulation layer with 0 035 W m K 22 mm 40 mm 22 mm 60 mm Thermal conductivity Note Ensure the minimum volume and minimum flow rate in the second...

Page 29: ...M E AC only Connecting the cooling circuit For area cooling systems e g underfloor heating cir cuit chilled ceiling a contact humidistat accessories is required Installation sequence Aligning the indo...

Page 30: ...allation inside the room to be cooled at the cool ing water flow remove thermal insulation if required If several rooms with different relative humidity levels are part of the cooling circuit fit and...

Page 31: ...ads 42 V separately from cables 42 V 230 V 400 V and secure with cable ties Only strip the minimum of insulation from cables as close as possible to the terminals and bundle tightly to the correspondi...

Page 32: ...3 x 2 5 mm2 20 m or 3 x 4 0 mm2 32 m 221 A13 3 x 2 5 mm2 20 m or 3 x 4 0 mm2 32 m 221 A16 3 x 2 5 mm2 20 m or 3 x 4 0 mm2 32 m 400 V appliances AWOT E AWOT E AC 221 A10 5 x 2 5 mm2 30 m 221 A13 5 x 2...

Page 33: ...33 Connecting the Vitoconnect accessories 1 3 2x 2 Fig 24 4x 5 4 Fig 25 Installation sequence Electrical connection cont 5831412 Installation...

Page 34: ...34 9 7 8 6 9 Fig 26 10 11 Fig 27 12 Fig 28 2x 14 13 Fig 29 Installation sequence Electrical connection cont 5831412 Installation...

Page 35: ...f all associ ated system components X2 Terminals for neutral conductors of all associ ated system components C Expansion PCB on main PCB See page 38 D Main PCB See page 36 F3 Fuse 6 3 A slow E If avai...

Page 36: ...derfloor heating circuits if instal led in series Connection values Output 140 W Voltage 230 V Max switching current 4 2 A 211 5 AC Type AWOT M E AC 3 way diverter valves for heating wa ter buffer cyl...

Page 37: ...mperature limiter part no 7151728 7151729 B to the mixer extension kit M 1 C B A s s N Fig 33 A Connect plug s to the extension kit B Temperature limiter C Heating circuit pump M3 HC3 Plug sYF Termina...

Page 38: ...cooling demand heating cir cuit A1 HC1 230 V digital input 230 V Central cooling demand for heating circuit A1 HC1 active 0 V No demand Breaking capacity 230 V 0 15 A 216 4 Smart Grid floating contact...

Page 39: ...ies Connection values Output 100 W Voltage 230 V Max control current 4 2 A 225 2 M2 Mixer motor control heating circuit M2 HC2 Signal mixer CLOSE Connection values Output 10 W Voltage 230 V Max contro...

Page 40: ...cted parameter Output for instant heating water heater at pow er OFF 790A The power supply for the heat pump control unit 3 x 1 5 mm2 and the cable for the power OFF signal can be combined in a single...

Page 41: ...or separate cooling circuit SKK Recommended for heating cooling circuit without mixer A1 HC1 NTC 10 k aVG KM BUS wires interchangeable Use the KM BUS distributor accessories if several devices are con...

Page 42: ...n B Power supply 1 N PE 230 V 50 Hz C Junction box on site D Fuses and contactor for circulation pump for swim ming pool heating accessories E Jumper F 3 way diverter valve for swimming pool zero volt...

Page 43: ...43 Outdoor unit Routing cables to the wiring chamber 230 V 50 Hz Modbus Fig 35 Example AWOT M 221 A10 Installation sequence Electrical connection cont 5831412 Installation...

Page 44: ...50 Hz See page 48 F Terminal for Modbus cable between indoor outdoor unit See next chapter Types 221 A10 to 221 A16 230 V E F A BC D Fig 37 A EEV PCB refrigerant circuit controller B Fan fuse 6 3 A sl...

Page 45: ...low D Inverter E Mains terminals 230 V 50 Hz See page 48 F Terminal for Modbus cable between indoor outdoor unit See next chapter Connecting Modbus cable between indoor unit and outdoor unit Use a fle...

Page 46: ...ions Technical connection requirements specified by the local power supply utility Danger The absence of system component earthing can lead to serious injury from electrical current and component dama...

Page 47: ...he same MCB fuse provides addi tional safety when the power is switched off Observe the power consumption of the connected consumers If the mains connection is made with a flexible power cable it must...

Page 48: ...ult if wires drift into the adjacent voltage area It is essential to insert the separator supplied Max cable length Vitocal 222 A Type Cable Max cable length 230 V appliances AWOT M E AWOT M E AC 221...

Page 49: ...door unit wiring chamber B Power supply 400 V 50 Hz C Separator supplied Danger Serious injury can be caused by electric current and appliance damage can result if wires drift into the adjacent voltag...

Page 50: ...A Mains terminals switching module instantaneous heating water heater B Jumpers Remove both jumpers B in the case of a 1 N PE 230 V 50 Hz power supply Recommended power cable 7 x 2 5 mm2 Max fuse rat...

Page 51: ...upply with power OFF Without on site load disconnection The power OFF signal is connected directly to the heat pump control unit The compressor is forced off when power OFF is enabled Parameter Output...

Page 52: ...remium tariff meter F Ripple control receiver backup fuse G Ripple control receiver contact open Power OFF enabled feed TNC system H Economy tariff meter K Feed TNC system Power supply with power OFF...

Page 53: ...nstantaneous heating water heater if installed C Heat pump compressor outdoor unit D Heat pump control unit power supply See chapter Heat pump control unit power supply 230 V E Premium tariff meter F...

Page 54: ...on site power consumption H Bi directional meter for PV systems to consume power on site Energy taken from power supply utility and energy fed into power supply utility K Meter with reverse block For...

Page 55: ...signal to terminals X3 6 and X3 7 Do not remove jumper Connection to heat pump control unit Condition Enable Smart Grid 7E80 must be at 4 X3 1 X3 1 B C D A Fig 49 A Main PCB B Connection X3 1 L on th...

Page 56: ...l insulation is seated correctly Danger The absence of system component earthing can lead to serious injury from electrical current and component damage in the event of an electrical fault Attach eart...

Page 57: ...57 Fitting the side cover for the outdoor unit In reverse order to Opening the outdoor unit wiring chamber See page 21 Installation sequence Closing the heat pump cont 5831412 Installation...

Page 58: ...tective magnesium anode 63 11 Draining the appliance on the DHW side 64 12 Cleaning the DHW cylinder 64 13 Checking the indoor unit electrical connections for firm seating 14 Checking that the fan in...

Page 59: ...842 2006 and 303 2008 1 Remove front panel See page 30 2 When work is complete close the heat pump See page 56 For commissioning the appliance see also the Vitotronic 200 operating instructions Compi...

Page 60: ...t the pressure gauge Top up with water if required Minimum system pressure 0 8 bar 80 kPa Permissible operating pressure 3 0 bar 0 3 MPa 05 Move the control unit panel into the service posi tion 06 Op...

Page 61: ...ylinder on the DHW side B Fig 52 1 The lever on valve B must be in the left position 2 Open the on site DHW supply and a DHW draw off point 3 Once air stops coming out of the DHW draw off point the lo...

Page 62: ...gnesium anode A 2 Insert thermal insulation C ensuring it is imper meable Measuring the anode earth current with an anode tester A B C Fig 54 1 Remove thermal insulation C Remove earth cable B from pr...

Page 63: ...esium anode needs to be replaced a maintenance free impressed current anode accessories can be used For removal of the protective magnesium anode See diagram in chapter Cleaning the DHW cylinder Pleas...

Page 64: ...e to the drain valve and route it into a suitable container or drain outlet Note Ensure adequate ventilation in the DHW pipework 2 Turn drain valve from lever position A to lever position B or C as re...

Page 65: ...g agent residues can result in poi soning Fully drain all cleaning agent Always observe the information provided by the cleaning agent manufacturer 6 Flush the DHW cylinder thoroughly after cleaning 7...

Page 66: ...y due to electric shock Isolate the outdoor unit from the power supply and safeguard against reconnection Protect the outdoor unit against moisture Danger Contact with the fans while they are operatin...

Page 67: ...seating Danger Contact with live components can lead to seri ous injury from electric current Some compo nents on PCBs remain live even after the power supply has been switched off When working on th...

Page 68: ...vel 1 may result in damage to the appliance and the heat ing system Observe the service instructions for the Vitotronic 200 otherwise the appliance war ranty will be void Switch ON the ON OFF switch o...

Page 69: ...ervice menu can be activated from any other menu Press and hold OK simultaneously for approx 4 s Deactivating the service menu The service menu remains active until it is disabled with Terminate servi...

Page 70: ...cuit flow Heating circuit M3 HC3 central heating and cooling Separate cooling circuit Overview of all available system schemes Component System scheme 0 1 2 3 4 5 6 7 8 9 10 11 Heating circuit A1 HC1...

Page 71: ...Rated output heating circuit pump HC2 734A Set the required rated output in Mixer extension kit for heating circuit M3 HC3 Parameter Setting System definition System scheme 7000 With heating circuit...

Page 72: ...erve parameter Flow tempera ture external demand 730C External changeover of the operating status of various system components Parameter Setting System definition System components for external change...

Page 73: ...arameter Setting Cooling Ranking room temp sensor separate cooling circuit 7106 0 Connection F16 1 Heating circuit HC1 2 Heating circuit HC2 3 Heating circuit HC3 4 Do not adjust Cooling function on s...

Page 74: ...d or Cooling 3030 and or Cooling 4030 2 Parameters for solar DHW heating Parameters in conjunction with solar control module type SM1 Setting Solar Type solar control unit 7A00 3 Parameter C0xx See in...

Page 75: ...1 Defrosting via bypass 2 Supply air fan OFF Type of heat exchanger 7D2E 0 Countercurrent heat exchanger 1 Enthalpy heat exchanger Installation position 7D2F 0 Ceiling mounting 1 Wall mounting Functi...

Page 76: ...C Vitovent 200 W only Parameters for ventilation with Vitovent 300 F Parameter Setting Ventilation Vitovent enable 7D00 1 Vitovent 300 F Further enabling for Vitovent 300 F if necessary Parameter Sett...

Page 77: ...temperature PV 7E21 0 to 500 0 to 50 K Raise set heating water buffer cylinder temp PV 7E22 0 to 400 0 to 40 K Raise set room temperature PV 7E23 0 to 100 0 to 10 K Reduce set room temperature PV 7E25...

Page 78: ...g storage or transport the high limit safety cut out of the instantaneous heating water heater may respond In this case the instantaneous heating water heater will not heat up Heat up the high limit s...

Page 79: ...rds Outdoor unit See page 44 onwards Indoor unit Opening the programming unit 1 3 2 2x Fig 62 Removing the cover from the programming unit if necessary 4 5 4x Fig 63 Maintenance Overview of electrical...

Page 80: ...80 Fig 64 Maintenance Indoor unit Placing the control unit panel in its service position 5831412 Maintenance...

Page 81: ...at ing F Safety valve G Flow switch H Secondary pump K DHW cylinder air vent valve L Secondary circuit drain and fill valve Additionally in conjunction with solar indirect coil set Cylinder temperatur...

Page 82: ...ing on the outdoor unit isolate the system from the power supply e g at a sepa rate MCB fuse or a mains isolator Check the system is no longer live and safeguard against reconnection Prior to working...

Page 83: ...Evaporator suction gas temperature sensor T7 K Low pressure sensor L Condenser M Reversible suction gas temperature sensor T3 N Schrader valve low pressure side O Compressor P Schrader valve high pre...

Page 84: ...pes 221 A10 to A16 A B C D E F H K L M N R S T U V W G O P X Fig 67 A Fan B Air intake temperature sensor T5 C Heat exchanger evaporator Maintenance Overview of internal components Outdoor unit cont 5...

Page 85: ...boiler drain and fill valve 2 Draining the heating water side Connect the hose to the drain and fill valve of the secondary circuit Open the secondary circuit drain and fill valve 3 Draining the DHW s...

Page 86: ...Test element Refrigerant circuit controller temperature sensor T2 Compressor suction gas temperature sensor T4 Air intake temperature sensor T5 Hot gas temperature sensor T6 Evaporator suction gas tem...

Page 87: ...6 24 165 38 5 775 70 1 752 102 0 642 134 0 272 25 130 370 7 23 009 39 5 546 71 1 694 103 0 623 135 0 265 24 122 800 8 21 916 40 5 327 72 1 637 104 0 606 136 0 259 23 115 720 9 20 880 41 5 117 73 1 58...

Page 88: ...55 25 20 000 75 2 937 125 0 673 180 0 189 230 0 075 20 198 442 30 16 090 80 2 492 130 0 592 185 0 171 235 0 069 15 148 362 35 13 028 85 2 123 135 0 522 190 0 154 240 0 063 10 112 403 40 10 613 90 1 81...

Page 89: ...5 8 138 764 2 16 468 7 15 529 3 46 589 3 77 648 8 108 707 7 139 766 1 15 470 6 16 531 2 47 591 2 78 650 7 109 709 6 140 767 9 14 472 6 17 533 2 48 593 2 79 652 6 110 711 5 141 769 8 13 474 6 18 535 1...

Page 90: ...05 0 589 137 0 254 22 108 000 10 19 910 42 4 912 74 1 529 106 0 573 138 0 248 21 102 000 11 18 980 43 4 720 75 1 479 107 0 557 139 0 242 20 96 260 12 18 100 44 4 538 76 1 431 108 0 541 140 0 237 19 90...

Page 91: ...y Only use structurally identical types with the specified response characteristics Danger Removing the fuse does not switch the power circuit to zero volt Contact with live compo nents can lead to se...

Page 92: ...92 Maintenance Checking the fuses cont 5831412 Maintenance...

Page 93: ...of the individual part within the assembly from this parts list A B C D E F A Fig 69 A Type plate B Indoor unit casing assembly C Indoor unit electrical equipment assembly D Indoor unit hydraulic asse...

Page 94: ...0006 0007 0004 0008 0016 0003 0009 0012 0012 0013 0001 0014 0002 0011 0010 0018 0017 Fig 70 Pos Part 0001 Front panel top 0002 Front panel bottom Indoor unit parts lists Indoor unit casing 5831412 Com...

Page 95: ...fixing 0008 Pipe clip retaining bracket 0009 Control unit panel bottom 0010 Logos 0011 Pipe clip 7 18 mm 0012 Pipe clip 7 28 mm 0013 Control unit support 0014 Adjustable foot 0016 Edge protection 0017...

Page 96: ...0050 0044 0046 0037 0011 0010 0017 0012 0001 0014 0007 0002 0038 0004 0003 0070 0036 0035 0022 0039 0042 0041 0005 0040 0006 Fig 71 Indoor unit parts lists Indoor unit electrical equipment 5831412 Com...

Page 97: ...230 V 0032 Type AWBT M E AWBT M E AC only Switching module for instantaneous heating water heater 0035 Mains terminals with fuse holder 0036 Fuses 6 3 A slow set 0037 Outside temperature sensor NTC 1...

Page 98: ...0025 0019 0028 0026 0018 0023 0019 0019 0021 0018 0018 0023 0005 0021 0018 0022 0023 0022 0019 0025 0030 0018 0030 0018 0027 0014 0019 0008 0018 0023 0023 0018 0023 0018 0023 0023 0031 0001 0008 0016...

Page 99: ...culation pump plate heat exchanger 0016 Air vent valve G 0017 Gasket for instantaneous heating water heater plug 0018 O ring 28 0 x 2 5 mm 0019 Gasket A 35 x 45 x 2 mm 0020 Gasket A 10 x 15 x 1 5 mm 5...

Page 100: ...0 0009 0023 0023 0014 0006 0019 0020 0021 0019 0020 0021 0022 0017 0020 0019 0020 0019 0012 0004 0011 0021 0003 0021 0001 0012 0019 0020 0022 0021 0021 0016 0017 0021 0022 0005 0020 0019 0022 0015 002...

Page 101: ...asket 0010 High limit safety cut out fixing 0011 Small parts set 0012 Air vent valve G 0013 Protective magnesium anode with flange and gasket 0014 Protective magnesium anode 0015 Shut off valve G 0016...

Page 102: ...102 0004 0005 0001 0002 0003 0006 0007 Fig 74 Indoor unit parts lists Miscellaneous 5831412 Components...

Page 103: ...Touch up paint stick white 0004 Installation and service instructions 0005 Vitotronic 200 type WO1C operating instructions 0006 Connection and wiring diagram 0007 Vitotronic 200 type WO1C service inst...

Page 104: ...104 Indoor unit parts lists Miscellaneous cont 5831412 Components...

Page 105: ...ber of the individual part within the assembly from this parts list A B C D Fig 75 A Type plate B Outdoor unit casing assembly C Outdoor unit refrigerant circuit assembly D Outdoor unit electrical equ...

Page 106: ...0004 0021 0020 0003 0010 0005 0019 0014 0011 0031 0033 0032 0028 0029 0012 0022 0008 0009 0024 0030 0034 0027 0034 0001 0024 0018 Fig 76 Outdoor unit parts list 230 V types 221 A04 to A08 Outdoor uni...

Page 107: ...Separating plate 0018 Refrigerant circuit cover 0019 Base plate 0020 Strut left 0021 Strut right 0022 Diaphragm grommet set 0024 Logo set 0025 Mains terminal retaining bracket 0026 Evaporator mount 00...

Page 108: ...9 0020 0053 0053 0054 0015 0009 0009 0017 0018 0019 0020 0016 0017 0018 0019 0020 0016 0016 0013 0007 0001 0012 0010 0011 0059 0002 0003 0006 0021 0022 0005 0014 0017 0018 0020 0019 Fig 77 Outdoor uni...

Page 109: ...0021 Filter electronic expansion valve evaporator 0022 Filter 0023 Refrigerant line evaporator 4 way diverter valve 0024 Refrigerant line filter evaporator 0026 Refrigerant line 4 way diverter valve...

Page 110: ...110 0051 0084 0070 0064 0043 0063 0085 0049 0022 0067 0066 0030 0009 0008 Fig 78 Outdoor unit parts list 230 V types 221 A04 to A08 Outdoor unit electrical equipment 230 V 5831412 Components...

Page 111: ...ssure switch 0063 Coil 4 way diverter valve 0064 Suppressor choke 0066 Electronic expansion valve stepper motor 0067 Modbus connecting cable indoor outdoor unit 0070 Communication cable refrigerant ci...

Page 112: ...112 Outdoor unit parts list 230 V types 221 A04 to A08 Outdoor unit electrical equipment 230 V cont 5831412 Components...

Page 113: ...ber of the individual part within the assembly from this parts list A B C D Fig 79 A Type plate B Outdoor unit casing assembly C Outdoor unit refrigerant circuit assembly D Outdoor unit electrical equ...

Page 114: ...0009 0002 0012 0026 0014 0025 0023 0006 0007 0011 0011 0019 0020 0022 0024 0024 0031 0033 0032 0030 0034 0034 0008 0027 0028 0029 0021 0006 Fig 80 Outdoor unit parts list 230 V types 221 A10 to A16 O...

Page 115: ...ing plate 0018 Refrigerant circuit cover 0019 Base plate 0020 Strut left 0021 Strut right 0022 Diaphragm grommet set 0023 Cable guide 0024 Logo set 0025 Mains terminals retaining bracket 0026 Evaporat...

Page 116: ...009 0009 0001 0016 0015 0015 0015 0017 0018 0019 0020 0005 0012 0010 0011 0053 0021 0014 0022 0002 0006 0007 0016 0004 0003 0015 0015 0024 0023 0027 0055 0017 0018 0019 0020 0059 Fig 81 Outdoor unit p...

Page 117: ...n nut Schrader valve 0021 Filter electronic expansion valve evaporator 0022 Filter 0023 Refrigerant line evaporator 4 way diverter valve 0024 Refrigerant line filter evaporator 0026 Refrigerant line 4...

Page 118: ...118 0064 0084 0043 0070 0051 0067 0022 0063 0085 0049 0066 0030 0009 0008 Fig 82 Outdoor unit parts list 230 V types 221 A10 to A16 Outdoor unit electrical equipment 230 V 5831412 Components...

Page 119: ...ssure switch 0063 Coil 4 way diverter valve 0064 Suppressor choke 0066 Electronic expansion valve stepper motor 0067 Modbus connecting cable indoor outdoor unit 0070 Communication cable refrigerant ci...

Page 120: ...120 Outdoor unit parts list 230 V types 221 A10 to A16 Outdoor unit electrical equipment 230 V cont 5831412 Components...

Page 121: ...ber of the individual part within the assembly from this parts list A B C D Fig 83 A Type plate B Outdoor unit casing assembly C Outdoor unit refrigerant circuit assembly D Outdoor unit electrical equ...

Page 122: ...0007 0016 0017 0018 0014 0026 0019 0002 0009 0008 0015 0020 0011 0023 0025 0034 0011 0012 0004 0006 0021 0034 0024 0022 0024 0003 0010 0005 0005 Fig 84 Outdoor unit parts list 400 V types 221 A10 to...

Page 123: ...taining bracket 0017 Inverter coil cover 0018 Refrigerant circuit cover 0019 Base plate 0020 Strut left 0021 Strut right 0022 Diaphragm grommet set 0023 Cable guide 0024 Logo set 0025 Mains terminals...

Page 124: ...009 0009 0001 0016 0015 0015 0015 0017 0018 0019 0020 0005 0012 0010 0011 0053 0021 0014 0022 0002 0006 0007 0016 0004 0003 0015 0015 0024 0023 0027 0055 0017 0018 0019 0020 0059 Fig 85 Outdoor unit p...

Page 125: ...n nut Schrader valve 0021 Filter electronic expansion valve evaporator 0022 Filter 0023 Refrigerant line evaporator 4 way diverter valve 0024 Refrigerant line filter evaporator 0026 Refrigerant line 4...

Page 126: ...126 0084 0043 0051 0070 0063 0022 0085 0049 0067 0066 0030 0064 0064 0064 0009 0008 Fig 86 Outdoor unit parts list 400 V types 221 A10 to A16 Outdoor unit electrical equipment 400 V 5831412 Components...

Page 127: ...ssure switch 0063 Coil 4 way diverter valve 0064 Suppressor choke 0066 Electronic expansion valve stepper motor 0067 Modbus connecting cable indoor outdoor unit 0070 Communication cable refrigerant ci...

Page 128: ...e C Outside temperature C Temperature Cylinder temp top con stant Yes 1 K Secondary circuit flow temperature C Rising From To From To Temperature differential T Flow temp secondary Return temp sec K 6...

Page 129: ...range input 0 10V 7018 1000 10 V Priority external demand 7019 0 Effect of external blocking on pumps compressor 701A 0 Common flow temperature sensor system 701B 0 Operating status after message A9 C...

Page 130: ...g for central heating 6012 90 9 min Enable electric heaters for DHW heating 6015 0 Start attempts for DHW after high pressure shutdown 6017 0 Shutdown hysteresis inst heating water heater 601E 10 1 K...

Page 131: ...g a building 7300 0 Time program for screed drying 7303 0 Set flow temperature external demand cool ing 730A Do not adjust Set flow temperature external demand heating 730C 500 50 C Start threshold 73...

Page 132: ...t hysteresis coolant buffer cylinder 722B 50 5 C Heating circuit 1 Parameter Code Factory setting Commission ing Maintenance service Standard room temperature 2000 200 20 C Reduced room temperature 20...

Page 133: ...3037 10 Cooling curve level 3040 0 Cooling curve slope 3041 12 Heating circuit 3 Parameter Code Factory setting Commission ing Maintenance service Standard room temperature 4000 200 20 C Reduced room...

Page 134: ...ter Code Delivered condition Commission ing Maintenance service Vitovent enable 7D00 0 Enable preheater bank electric 7D01 0 Enable reheater bank hydraulic 7D02 0 Enable humidity sensor 7D05 0 Enable...

Page 135: ...temp after pre heating coil 7D76 0 K Sensor matching supply air temperature 7D77 0 K Sensor matching extract air temperature 7D79 0 K Ventilation Vitovent 200 W Vitovent 300 C and Vitovent 300 W Para...

Page 136: ...econd fan duct C18C 75 Bypass mode C1A0 0 Central heating and heat recovery C1A1 0 Imbalance permitted C1A2 1 Specified imbalance C1A3 0 Set reheater coil temperature C1A4 210 21 C Humidity sensor sen...

Page 137: ...own energy consumptn for coolant buffer cylinder 7E16 0 Raise set DHW cylinder temperature 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 138: ...tart summertime day 7C03 7 Start wintertime month 7C04 10 Start wintertime week 7C05 5 Start wintertime day 7C06 7 Control Parameter Code Delivered condition Commission ing Maintenance service Lock ou...

Page 139: ...4 60 to 8 50 5 00 to 12 60 5 00 to 13 70 5 50 to 14 30 Heating performance data to EN 14511 A 7 W35 Rated heating output kW 3 81 5 70 6 67 8 69 9 50 11 03 Power consumption kW 1 31 1 96 2 31 2 77 3 09...

Page 140: ...0 99 Starting current compressor A 15 15 15 15 15 15 Fuse rating A 16 16 16 25 25 25 IP rating IPX4 IPX4 IPX4 IPX4 IPX4 IPX4 Indoor unit electrical values Heat pump control unit PCB Rated voltage cont...

Page 141: ...raw off volume at DHW temperature 40 C storage temperature 53 C and draw off rate 10 l min l 290 290 290 290 290 290 Performance factor NL to DIN 4708 1 6 1 6 1 6 1 6 1 6 1 6 Max draw off rate at the...

Page 142: ...ight mode dB A 50 50 50 55 55 55 Energy efficiency class to EU Regulation no 813 2013 Heating average climatic con ditions Low temperature applications W35 A A A A A A Medium temperature applica tions...

Page 143: ...95 Output control kW 4 70 to 13 60 5 20 to 14 20 5 70 to 14 70 Heating performance data to EN 14511 A 7 W35 Rated heating output kW 10 09 11 06 11 60 Power consumption kW 3 17 3 60 3 87 Coefficient of...

Page 144: ...N PE 230 V 50 Hz or 3 N PE 400 V 50 Hz Heating output kW 9 Power supply fuse rating 3 x B16A Max power consumption Fan W 2 x 45 2 x 45 2 x 45 Outdoor unit kW 5 13 5 13 5 15 Secondary pump PWM W 60 60...

Page 145: ...nit with filled DHW cylinder kg 384 384 384 Permissible operating pressure secondary side bar 3 3 3 MPa 0 3 0 3 0 3 Secondary circuit connections with con nection accessories female thread Heating wat...

Page 146: ...ted kW 9 75 10 99 11 65 Seasonal coefficient of performance SCOP 4 58 4 64 4 62 Medium temperature applications W55 Energy efficiency S 132 134 134 Rated heating output Prated kW 9 67 11 00 11 98 Seas...

Page 147: ...nts for cooling mode fully installed optional Components for ventilation fully installed optional Components for PV system fully installed optional Preferred appointment 1 Date Time 2 Date Time The wo...

Page 148: ...o uk eu conformity The product characteristics determined as system values for the product Vitocal 222 A see technical guide can be utilised to assess the energy consumption of heating and ventilation...

Page 149: ...te foundations 19 Condensate drain 12 17 18 19 20 Condensate pan 12 Connecting cable for indoor outdoor unit 31 Connecting cables 17 18 20 31 Connection Cooling circuit 29 Electric 31 Electrical compo...

Page 150: ...er flow 9 26 142 145 Heating water return 9 26 142 145 Heating water side connection 27 Heat pump Checking for noise 78 Closing 56 67 Opening 59 Starting 67 Heat pump control unit Power cable 31 High...

Page 151: ...ooster heater 74 Energy meters 77 External extension 71 External functions 72 For on site components 70 Heating circuit pump 71 Instantaneous heating water heater 74 Mixer extension kit 71 Photovoltai...

Page 152: ...rmination 69 Short circuit magnesium anode indirect coil 63 Short circuit magnesium anode internal indirect coil 65 Side cover outdoor unit 57 Signal connections 40 Siting 15 Between walls 13 Conditio...

Page 153: ...153 W Wall mounting 20 Bracket set 19 Outdoor unit 19 Warranty 68 Water quality 59 Weatherproofing 12 Weight 13 Wind direction 12 Wind loads 12 Keyword index Keyword index cont 5831412...

Page 154: ...154 5831412...

Page 155: ...155 5831412...

Page 156: ...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 www viessmann com...

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Viessmann Vitocal 222-A, Installation And Service Instructions Manual

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