Viessmann VITOCAL 200-A AWO 201.A Installation And Service Instructions For Contractors Download Page 64

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Danger

Contact with the fans while they are operating
can result in serious cutting injuries.

■

Isolate the outdoor unit from the power supply.
Safeguard against unauthorised reconnection.

■

Do not open the appliance until the fan has
come to a stop.

Outdoor unit with 1 fan

Fig. 59

Turn the fan by hand.

Outdoor unit with 2 fans

Fig. 60

Turn the fan by hand.

Commissioning, inspection, maintenance

Checking that the fan in the outdoor unit can run freely

6150148

Summary of Contents for VITOCAL 200-A AWO 201.A

Page 1: ...ors VIESMANN Vitocal 200 A Type AWO M AWO M E 201 A Air source heat pump monoblock version for heating mode Type AWO M E AC 201 A Air source heat pump monoblock version for heating and cooling operation VITOCAL 200 A 6150148 GB 11 2019 Please keep safe ...

Page 2: ...sed contractors Work on the refrigerant circuit may only be carried out by authorised refrigera tion engineers Work on electrical equipment must only be carried out by a qualified elec trician The system must be commissioned by the system installer or a qualified per son authorised by the installer Regulations to be observed National installation regulations Statutory regulations for the preventio...

Page 3: ...g flammable refrigerant R32 Prior to commencing work touch earthed objects such as heating or water pipes to discharge static loads Please note Electronic assemblies can be dam aged by electrostatic discharge Prior to commencing work touch earthed objects such as heating or water pipes to discharge static loads Work on the refrigerant circuit Refrigerants are air displacing colour less odourless g...

Page 4: ...e work pro fessionally vent the hydraulic sys tem on the primary and secondary sides Repair work Please note Repairing components that fulfil a safety function can compromise the safe operation of the system Replace faulty components only 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 s...

Page 5: ...hamber 33 Connecting the Vitoconnect accessories 34 Indoor unit Overview of connections 36 Indoor unit Main PCB 230 V components 37 Indoor unit Expansion PCB on main PCB 230 V components 40 Indoor unit Luster terminals signal and safety connections 43 Indoor unit Controller and sensor PCB extra low voltage ELV con nections 44 Outdoor unit Routing cables to the wiring chamber 47 Outdoor unit Overvi...

Page 6: ...ion to the indoor unit 85 Connection to the outdoor unit 85 Indoor unit Viessmann NTC 10 kΩ blue marking 86 Indoor unit Viessmann NTC 20 kΩ orange marking 87 Indoor unit Viessmann Pt500A green marking 88 Outdoor unit Viessmann NTC 10 kΩ no marking 89 Checking the fuses 89 6 Commissioning service reports Hydraulic parameter report 91 Control parameter report 91 7 Specification 103 8 Appendix Commis...

Page 7: ...lows Symbol Meaning Steps required during commissioning Not required during commissioning Steps required during inspection Not required during inspection Steps required during maintenance Not required during maintenance Intended use The appliance is only intended to be installed and operated in sealed unvented heating systems that comply with EN 12828 with due attention paid to the associated inst...

Page 8: ...heating The heat pump heats 1 heating cooling circuit with out mixer Room cooling The heat pump cools through 1 heating cooling cir cuit without mixer or through 1 separate cooling cir cuit System with heating water buffer cylinder Central heating The heat pump heats up to 3 heating cooling circuits 1 heating cooling circuit without mixer and 2 heating cooling circuits with mixer Central cooling T...

Page 9: ...e system examples See www viessmann schemes com Spare parts lists Information about spare parts can be found at www viessmann com etapp or in the Viessmann spare part app Information Product information cont 6150148 Information ...

Page 10: ... DN 32 female thread C DHW cylinder flow on the heating water side G 1 union nut DN 32 female thread D Heating water return and DHW cylinder return G 1 union nut DN 32 female thread E Heating water flow G 1 union nut DN 32 female thread F Cable entry for extra low voltage ELV leads 42 V G Cable entry for power cables 400 V 230 V 42 V Preparing for installation Requirements for on site connections ...

Page 11: ... C D Fig 2 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 cable inlet for indoor outdoor unit Preparing for installation Requirements for on site connections cont 6150148 Installation ...

Page 12: ...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 cable inlet for indoor outdoor unit Preparing for installation Requirements for on site connections cont 6150148 Installation ...

Page 13: ...r changes of direc tion Weather influences Observe wind loads when installing the unit on sites exposed to the wind Where outdoor units are installed on a flat roof con siderable wind loads may 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 1 4 Pr...

Page 14: ...ing 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 ensure that the wind cannot influence the fan area Strong wind can have a negative influence on the air flow through the evaporator Select an installation location where the evaporator cannot be b...

Page 15: ...utdoor unit with 1 fan 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 outdoor unit cont 6150148 Installation ...

Page 16: ... Minimum clearances for heat pump cascades max 5 outdoor units Facing layout without partition wall 500 B 1500 A B A 500 500 500 A B A B 500 500 Fig 6 A Air intake B Air discharge Facing layout with partition wall 500 B 400 A B A 500 500 400 500 A B A B 500 500 C Fig 7 A Air intake B Air discharge Installation sequence Installing the outdoor unit cont 6150148 Installation ...

Page 17: ...orizontal foundation strips We recommend the construction of concrete founda tions in accordance with the following diagram The stated thickness of the layers represents an average value These values should be adjusted to suit the local conditions Follow the standard rules of building engineering Installation sequence Installing the outdoor unit cont 6150148 Installation ...

Page 18: ... g 0 to 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 support Use ground anchors with a tensile force of at least 2 5 kN E Only for line entry below ground level Hydraulic connection set accessories Installation sequence Installing the outdoor unit cont 6150148 Installation ...

Page 19: ...o 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 support Use ground anchors with a tensile force of at least 2 5 kN E Only for line entry below ground level Hydraulic connection set accessories Installation sequence Installing the outdoor unit cont 6150148 Installation ...

Page 20: ...k to the outdoor air See table on page 13 Floorstanding installation with support and design casing Line entry above ground level 3000 200 200 H 340 A B 300 550 800 410 K L E M 300 180 F C D G Fig 12 A Ground B Pathway patio C Hydraulic connection lines indoor outdoor unit D Indoor outdoor unit Modbus cable and outdoor unit power cable Route the cables free of stress E Openings in the base plate f...

Page 21: ...e and outdoor unit power cable Route the cables so they are not stressed F Floorstanding installation connection set accesso ries G Hydraulic connection set accessories H Foundation strip K Frost protection for foundations compacted crushed stone e g 0 to 32 56 mm thickness of layer subject to local requirements and building regulations Note Provide thermal insulation of sufficient thickness on th...

Page 22: ...Indoor outdoor unit Modbus cable and outdoor unit power cable Route the cables free of stress G Connection set floorstanding installation accesso ries H Hydraulic connection set accessories K Foundation strip L Frost protection for foundations compacted crushed stone e g 0 to 32 56 mm thickness of layer subject to local requirements and building regulations Note Provide thermal insulation of suffi...

Page 23: ...ee 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 should only be performed with the bracket sets for wall mounting accessories Separate installation instructions Installation sequence Installing the outdoor unit cont 6150148 Installation ...

Page 24: ...outdoor air See table on page 13 Wall mounting with bracket set for wall mounting and design casing C D 300 H G B 200 A E 200 125 180 E F 300 Fig 17 A Gravel bed as condensate soakaway B Vibration isolation standard delivery of the sup port C Hydraulic connection lines indoor outdoor unit D Indoor outdoor unit Modbus cable and outdoor unit power cable Route the cables free of stress E Connection s...

Page 25: ...8 A Compressor power supply B Modbus connection connection to the indoor unit Outdoor unit with 2 fans A B Fig 19 A Compressor power supply B Modbus connection connection to the indoor unit Installation sequence Installing the outdoor unit cont 6150148 Installation ...

Page 26: ...26 Removing the transport brackets 2 1 2x Fig 20 Installation sequence Installing the outdoor unit cont 6150148 Installation ...

Page 27: ... 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 front or side panels of the appliance Installation sequence Installing the outdoor unit cont 6150148 Installation ...

Page 28: ...of approx 25 g water vapour kg dry air Danger Dust gases and vapours can be damaging to health and trigger explosions Avoid dust gases and vapours in the installation room Minimum clearances 100 1000 100 Fig 22 Fitting the indoor unit to the wall Note Take account of the weight of the indoor unit See Specification Check the condition of the wall where the boiler is to be installed Use fixing mater...

Page 29: ...29 3 2x 5 2 1 4 Fig 23 Installation sequence Installing the indoor unit cont 6150148 Installation ...

Page 30: ...e of load and torque stress 3 Thoroughly flush the heating system 4 Check the internal and on site hydraulic connec tions for leaks Please note Leaking hydraulic connections lead to appli ance damage In the event of leaks drain off liquid via the drain valve Check the seating of seal rings Always replace displaced seal rings Note The secondary circuit air vent valve is located in the indoor unit T...

Page 31: ...n the service position see page 80 Danger Damaged wiring insulation wiring can lead to serious injury from electrical current and result in appliance damage Route cables so that they cannot touch very hot vibrating or sharp edged components Danger Incorrect wiring can lead to serious injury from electrical current and result in appliance dam age Take the following measures to prevent drifting of w...

Page 32: ... Max cable length Max fuse rating 201 A04 3 x 2 5 mm2 29 m B16A 201 A06 3 x 2 5 mm2 29 m B16A 201 A08 3 x 2 5 mm2 29 m B16A 201 A10 3 x 2 5 mm2 20 m B25A Or 3 x 4 0 mm2 32 m 201 A13 3 x 2 5 mm2 20 m B25A Or 3 x 4 0 mm2 32 m 201 A16 3 x 2 5 mm2 20 m B25A Or 3 x 4 0 mm2 32 m Heat pumps with outdoor unit 400 V Types Cable Max cable length Max fuse rating 201 A10 5 x 2 5 mm2 30 m B16A 201 A13 5 x 2 5 ...

Page 33: ...33 Indoor unit Routing cables to the wiring chamber Fig 25 Installation sequence Electrical connection cont 6150148 Installation ...

Page 34: ...34 Connecting the Vitoconnect accessories 1 2x 2 3 Fig 26 5 4 Fig 27 9 7 8 6 9 Fig 28 10 11 Fig 29 Installation sequence Electrical connection cont 6150148 Installation ...

Page 35: ...35 12 Fig 30 13 2x 14 Fig 31 Installation sequence Electrical connection cont 6150148 Installation ...

Page 36: ...g module and power supply for instanta neous heating water heater See page 51 onwards B Power supply 230 V See page 51 F1 Fuse 6 3 A slow C Luster terminals See page 43 X1 Terminals for earth conductors of all associ ated system components X2 Terminals for neutral conductors of all associ ated system components D Expansion PCB on main PCB See page 40 E Main PCB See page 37 F3 Fuse 2 0 A slow Insta...

Page 37: ...ing contact Observe total cur rent of 5 A Set the required parameters during commissioning See page 66 onwards Plug sYA Terminals Function Explanation 211 2 Secondary pump Supply values Output 140 W Voltage 230 V Max switching current 4 2 A In systems without a heating water buffer cylinder no other heating circuit pump is required See terminal 212 2 Connect a temperature limiter in series to rest...

Page 38: ...ion to the secondary pump if a heating water buffer cylinder is installed Connect the temperature limiter to restrict the maxi mum temperature for underfloor heating systems if installed in series Connection values Output 100 W Voltage 230 V Max switching current 4 2 A 212 3 DHW circulation pump Connection values Output 50 W Voltage 230 V Max switching current 4 2 A 212 4 3 way diverter valve for ...

Page 39: ...V Central heating demand for heating circuit M2 HC2 active 0 V No demand Breaking capacity 230 V 0 15 A 214 2 M2 External hook up heating cooling cir cuits Central cooling demand heating cir cuit M2 HC2 230 V digital input 230 V Central cooling demand for heating circuit M2 HC2 active 0 V No demand Breaking capacity 230 V 0 15 A 214 3 M3 External hook up heating cooling cir cuits Central heating d...

Page 40: ...is the recommended connected load The total output of all components connected directly to the heat pump control unit e g pumps valves message facilities contactors must not exceed 1000 W If the total output is 1000 W the individual rating of a component e g pump valve message facility contactor can be greater than specified However the breaking capacity of the corresponding relay must not be exce...

Page 41: ...e of the external heat generator Connection values contact load Voltage 230 V Max switching current 4 2 A Connect the high limit safety cut out Central heating In series to the secondary pump connection 211 2 In series for controlling external heat generators DHW reheating In series to the 3 way diverter valve central heating DHW heating connection 211 4 High limit safety cut out for heat pump in ...

Page 42: ...ccessory Installation instructions instantaneous heating water heater Control and power circuit of the instantaneous heating water heater 211 3 224 4 X2 N N L3 L2 L1 A B Fig 37 A Instantaneous heating water heater B Connection to the main PCB and expansion PCB 211 3 stage 1 224 4 stage 2 Immersion heater EHE 400 V 224 7 X2 N N L3 L2 L1 B A Fig 38 A Immersion heater EHE power supply 3 N PE 400 V 50...

Page 43: ...ards Terminals Function Explanation X3 1 Switched phase Via control unit ON OFF switch Note Observe the total load 1000 W of all connected compo nents X3 6 X3 7 G Power OFF jumper fitted at the fac tory Requires floating N C contact Closed Heat pump operational Open Heat pump shut down Breaking capacity 230 V 0 15 A Remove jumper when connecting Note No parameters need to be set The compressor is ...

Page 44: ...ontrol unit power supply Phase L1 X40 Earth conductor terminal X40 N Neutral conductor terminal Power supply 230 V Indoor unit Controller and sensor PCB extra low voltage ELV connections Set the required parameters during commissioning See page 66 onwards Sensors Plug Sensor Type F0 Outside temperature sensor NTC 10 kΩ F4 Buffer temperature sensor NTC 10 kΩ F6 X25 5 X25 6 Cylinder temperature sens...

Page 45: ...sion sVA Modbus do not interchange the wires Connection for energy meter of photovoltaic system J1 Jumper for Modbus terminator Terminator active delivered condition Terminator not active X18 Modbus do not interchange the wires Connected at the factory Modbus cable to the outdoor unit or Modbus distributor accessories if additional devices are to be connected e g Vitovent 300 F See Modbus distribu...

Page 46: ...m ming pool heating accessories E Jumper F 3 way diverter valve for Swimming pool zero volt heating the heating water buffer cylinder G Circulation pump for swimming pool heating accessories H Temperature controller for swimming pool temper ature control floating contact 230 V 0 1 A accessories K Connection to controller and sensor PCB Installation sequence Electrical connection cont 6150148 Insta...

Page 47: ...47 Outdoor unit Routing cables to the wiring chamber 230 V 50 Hz Modbus Fig 41 Example Type AWO M E AC 201 A10 Installation sequence Electrical connection cont 6150148 Installation ...

Page 48: ...Hz See page 53 F Terminal for Modbus cable between indoor outdoor unit See next chapter Outdoor unit with 2 fans 230 V E F A BC D Fig 43 A EEV PCB refrigerant circuit controller B Fan fuse 6 3 A slow C Refrigerant circuit controller fuse 6 3 A slow D Inverter E Mains terminals 400 V 50 Hz See page 53 F Terminal for Modbus cable between indoor outdoor unit See next chapter Installation sequence Ele...

Page 49: ...low D Inverter E Mains terminals 230 V 50 Hz See page 53 F Terminal for Modbus cable between indoor outdoor unit See next chapter Connecting the Modbus cable between the indoor and outdoor unit Use a flexible data cable with a minimum cross section of 0 14 mm2 e g LIYCY No screen is required Installation sequence Electrical connection cont 6150148 Installation ...

Page 50: ...0 selecting and sizing Danger Incorrect electrical installations can lead to seri ous injury from electrical current and result in appliance damage Connect the power supply and implement all safety measures e g RCD circuit in accord ance with the following regulations IEC 60364 4 41 VDE regulations TAR low voltage VDE AR N 4100 Danger The absence of system component earthing can lead to serious in...

Page 51: ...sing power generated on site Protect the power cable to the heat pump control unit with an MCB fuse of max 16 A For accessories and external components that will not be connected to the heat pump control unit pro vide the power supply via the same MCB fuse or at least on the same phase as the heat pump control unit Connection to the same MCB fuse provides addi tional safety when the power is switc...

Page 52: ...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 rating 16 A Economy tariff and power OFF can be applied 3 N PE 400 V 50 Hz N1 N2 N3 L1 L2 L3 N L1 L2 L3 A B Fig 48 A Mains terminals switching module instantaneous heating water heater B Jumpers Installation sequence Power supply cont 6150148 Installation ...

Page 53: ...iagnostic functions for the external unit are not supported Note Free terminals for internal use Outdoor unit power supply 230 V GND Rx Tx Rx Tx Modbus L N A B L3 N L2 L1 PE PE C Fig 49 A Outdoor unit wiring chamber See Opening the outdoor unit wiring chamber B Power supply 230 V 50 Hz C Separator supplied Note Nothing must be connected to L1 or L2 Danger Serious injury can be caused by electric c...

Page 54: ...amage to the appliance Make the compressor power supply only in the phase sequence specified see terminals with a clockwise rotating field L1 L2 L3 N GND Rx Tx Rx Tx Modbus B A L1 L2 L3 N PE PE B C Fig 50 A Outdoor unit wiring chamber See Opening the outdoor unit wiring chamber B Power supply 400 V 50 Hz C Separator supplied Danger Serious injury can be caused by electric current and appliance dam...

Page 55: ...r Indoor unit Overview of con nections B Instantaneous 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 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 su...

Page 56: ...Instantaneous 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 Ripple control receiver backup fuse G Ripple control receiver contact open Power OFF enabled with backup fuse H Economy tariff meter K Feed TNC system L Mains isolator Installation sequence Power sup...

Page 57: ...F terminal of lead heat pump indoor unit luster terminals see chapter Indoor unit Over view of connections B Power OFF terminal of lag heat pump 1 C Power OFF terminal of lag heat pump 2 D Power OFF terminal of lag heat pump 3 E Power OFF terminal of lag heat pump 4 F Power OFF signal G Contactor relay accessories Installation sequence Power supply cont 6150148 Installation ...

Page 58: ... 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 energy generated by PV system L Isolator for the domestic power supply connection distribution panel M Distribution panel N Domestic distribution box Smart Grid The Smart Grid functions are switched ...

Page 59: ...F 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 56 A Main PCB B Connection X3 1 L on the luster terminals C Floating contact 1 The agreement of the power supply utility may be required D Floating contact 2 The agreement of the power supply utility may be required Note If Smart Grid is ...

Page 60: ...ce of system component earthing can lead to serious injury from electrical current and component damage in the event of an electrical fault Attach earth conductor to front panel and side panel Indoor unit Fitting the front panel 3 2x 2 1 Fig 57 3 Ensure that the locking screws are tightened before operating Outdoor unit Fitting the side cover In reverse order to Opening the outdoor unit wiring cha...

Page 61: ...irm seating 7 Checking that the fan in the outdoor unit can run freely 64 8 Cleaning the outdoor unit heat exchanger evaporator 65 9 Checking the outdoor unit electrical connections for firm seating 65 10 Closing the heat pump 65 11 Switching on the power supply 65 12 Starting the heat pump 66 13 Commissioning the system 66 14 Checking the heat pump for noise 77 15 Checking the system function 77 ...

Page 62: ...No 517 2014 and 2015 2067 1 Remove front panel See page 28 2 When work is complete close the heat pump See page 60 For commissioning the appliance see also the Vitotronic 200 operating instructions Compiling reports Enter the readings taken during commissioning into the reports on page 91 onwards and the operator s log if available Checking the refrigerant circuit for leaks Check the connections f...

Page 63: ...ing of seal rings Always replace displaced seal rings 4 Move the control unit panel into the service posi tion 5 Open the programming unit 6 Open the air discharge valve in quick action air vent valve C 7 Check the system pressure at 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 8 Move 3 way diverter valve B t...

Page 64: ...power supply Safeguard against unauthorised reconnection Do not open the appliance until the fan has come to a stop Outdoor unit with 1 fan 1 Fig 59 2 Turn the fan by hand Outdoor unit with 2 fans 1 2 Fig 60 3 Turn the fan by hand Commissioning inspection maintenance Checking that the fan in the outdoor unit can run freely 6150148 ...

Page 65: ...t exchanger Only point the compressed air gun at the heat exchanger from the front and from an adequate distance 3 Check the aluminium fins of the heat exchanger for deformation and scratches If necessary repair with a suitable tool 4 Close the outdoor unit casing Checking the outdoor unit electrical connections for firm seating Danger Contact with live components can lead to seri ous injury from ...

Page 66: ...g level 1 is automatically active Please note Incorrect operation at Coding level 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 on the control unit The prompt Start commissioning appears auto matically on commissioning Note The commissioning assistant...

Page 67: ... 1 Parameter setting OK OK OK OK Commissioning start YES NO Date time setting Time setting OK Instantaneous heating water heater blocked Check Secondary circuit filled Secondary circuit filled Fig 62 Commissioning without the commissioning assistant Activating the service menu The service menu can be activated from any other menu Press and hold OK å simultaneously for approx 4 s Deactivating the s...

Page 68: ...d parameters See the following chapter Detailed explanations of parameters Vitotronic 200 service instructions System scheme 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 X X X X X X M2 HC2 X X X X X X X X M3 HC3 X X X X DHW cylinder X X X X X X Immersion heater 0 0 0 0 0 0 Heating water buffer cylinder 0 0 X X X X X X X X Heating...

Page 69: ...ump for DHW reheating Parameter Setting External heat source Ó Enable external heat source 7B00 1 Enable external heat source for DHW heating 7B0D 1 Mixer extension kit for heating circuit M3 HC3 Parameter Setting System definition Ó System scheme 7000 With heating circuit HC3 Note Set rotary switch S1 in the extension kit to 2 See Mixer extension kit in stallation instructions Remote control for ...

Page 70: ...serve parameter Flow tempera ture external demand 730C External changeover of the operating status of various system components Parameter Setting System definition Ó System components for external changeover 7011 0 to 127 Operating status for external changeover 7012 0 to 3 Duration of external changeover 7013 0 to 12 External blocking of compressor and pumps Parameter Setting System definition Ó ...

Page 71: ...uit Parameter Setting Cooling Ó 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 systems with heating water buffer cylinder Parameter Setting Cooling Ó Cooling function 7100 3 Cooling circuit 7101 1 Heating circuit HC1 2 Heating circuit HC2 3 Heating circuit HC3 4 Separate c...

Page 72: ...ype SM1 Setting Solar Ó Type solar control unit 7A00 3 Parameter C0xx See installation and service instruc tions for Solar control module type SM1 Parameters for instantaneous heating water heater Parameter Setting Electr booster heater Ó Enable instantaneous heating water heater 7900 1 Output for instant heating water heater at power OFF 790A 1 3 kW 2 6 kW 3 9 kW Please note After the value 1 has...

Page 73: ...trol strategy 7BE1 set to 1 Parameter Setting External heat source Ó Primary energy factor electricity 7BE4 1 to 32767 0 01 to 327 67 Primary energy factor fossil 7BE5 1 to 32767 0 01 to 327 67 Energy prices for economical control strategy Appliance control strategy 7BE1 set to 0 Parameter Setting External heat source Ó Electr price standard tariff 7BE8 1 to 32767 0 01 to 327 67 ct kWh Electr pric...

Page 74: ...FF 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 Function external 230 V input ventilation 7D3A 1 External switch bathroom switch enabled Adjust values for Vitovent 200 C if necessary Parameter Setting Ventilation Ó Set room temperature 7D08 100 to 300 ...

Page 75: ... Vitovent 200 W only Parameters for ventilation with Vitovent 300 F Parameter Setting Ventilation Ó Vitovent enable 7D00 1 Vitovent 300 F Further enabling for Vitovent 300 F if necessary Parameter Setting Ventilation Ó Enable preheater bank electric 7D01 1 Enable reheater bank hydraulic 7D02 1 Enable humidity sensor 7D05 1 Enable CO2 sensor 7D06 1 Type of heat exchanger 7D2E 0 Countercurrent heat ...

Page 76: ...r 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 0 to 100 0 to 10 K Reduce set coolant buffer cylinder temperature PV 7E26 0 to 100 0 to 10 K Parameters for Smart Grid Parameter Setting Smart Grid Ó Enable Smart Grid 7E80 1 Connection to EA1 exte...

Page 77: ...ault manager 0 or 1 0 or 1 Source time 77FE 0 1 Send time 77FF 1 0 Source outside temperature 77FC 0 1 Send outside temperature 77FD 1 0 Interval for data transfer via LON 779C 20 20 Buffer cylinder Ó Enable buffer cylinder low loss header 7200 1 Electric heater Ó Enable instantaneous heating water heater 7900 0 or 1 0 or 1 Enable electric heaters for DHW heating 6015 0 or 1 Enable electric heater...

Page 78: ...cuit reversal Resetting the high limit safety cut out for type AWO M E AWO M E AC 201 A A Fig 63 A High limit safety cut out reset button Please note If the heat pump is exposed to temperatures below 15 C e g during 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 th...

Page 79: ...wards Outdoor unit See page 48 onwards Indoor unit Opening the programming unit 1 2x 2 3 Fig 64 Removing the cover from the programming unit if nec essary 5 4 Fig 65 Maintenance Overview of electrical components 6150148 Maintenance ...

Page 80: ...80 2 1 6x Fig 66 Maintenance Indoor unit Placing the control unit panel in its service position 6150148 Maintenance ...

Page 81: ... AC 201 A only Instantaneous heating water heater D Flow temperature sensor for secondary circuit F8 E 3 way diverter valve central heating DHW heat ing F Secondary circuit return temperature sensor F9 G Secondary pump H Secondary circuit drain fill valve K Pressure gauge L Flow switch M Safety valve N Drain valve Maintenance Indoor unit Overview of internal components 6150148 Maintenance ...

Page 82: ...king 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 on the appliance wait at least 4 min until the voltage on the charged capaci tors has completely dropped out Maintenance Outdoor unit Overview of internal components 6150148 Maintenance ...

Page 83: ...orator 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 pressure side R Hot gas temperature sensor T6 S Schrader valve high pressure side T Compressor suction gas temperature sensor T4 U Refrigerant receiver V Safety high pressure switch W High pressure sensor X R...

Page 84: ...it with 2 fans A B C D E F H K L M N R S T U V W G O P X Fig 69 A Fan B Air intake temperature sensor T5 C Heat exchanger evaporator Maintenance Outdoor unit Overview of internal components cont 6150148 Maintenance ...

Page 85: ...ature sensor Test element Outside temperature sensor F0 Buffer temperature sensor F4 Cylinder temperature sensors top F6 and bottom F7 System flow temperature sensor F13 Cooling circuit flow temperature sensor direct heating circuit A1 HC1 or separate cool ing circuit SKK F14 Boiler water temperature sensor external heat generator F20 For heat pump cascades Buffer outlet temperature sensor F23 Roo...

Page 86: ... 26 138 470 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 1 583 105 0 589 137 0 253 22 109 090 10 19 900 42 4 917 74 1 531 106 0 572 138 0 247 21 102 880 11 18 969 43 4 726 75 1 481 107 0 556 139 0 241 20 97 070 12 18 087 44 4 543 76 1 433 108 0 541 1...

Page 87: ...81 25 257 655 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 1 816 140 0 461 195 0 140 245 0 058 5 85 788 45 8 696 95 1 559 145 0 409 200 0 127 250 0 054 0 66 048 50 7 166 100 1 34 150 0 364 205 0 116 255 0 050 5 51 214 55 5 936 105 1 16 160 0 289 210 0 ...

Page 88: ... 646 9 107 705 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 49 595 1 80 654 5 111 713 4 142 771 7 12 476 5 19 537 0 50 597 0 81 656 4 112 715 3 143 773 6 11 478 5 20 539 0 51 598 9 82 658 3 113 717 2 144 775 4 10 480 5 21 540 9 52 600 9 83 660 2 1...

Page 89: ...34 0 274 25 128 800 7 23 020 39 5 541 71 1 692 103 0 624 135 0 267 24 121 400 8 21 920 40 5 321 72 1 636 104 0 606 136 0 261 23 114 500 9 20 890 41 5 112 73 1 581 105 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 90 910 13 17 260 45 4 363 77 1 385 109...

Page 90: ...iring chamber 3 Check fuses Replace if necessary Danger Incorrect or improperly fitted fuses can lead to an increased risk of fire Insert fuses without using any force Posi tion fuses correctly Only use structurally identical types with the same response characteristics Danger Removing the fuse does not switch the power circuit to zero volt Contact with live compo nents can lead to serious injury ...

Page 91: ...om temperature 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 ΔT Flow temp secondary Return temp sec K 6 to 8 Control parameter report Parameter description Vitotronic 200 service instructions System definition Parameter Code Factory setting Commission ing Maintenance service System scheme...

Page 92: ...17 0 Temperature range input 0 10V 7018 1000 10 V Priority external demand 7019 0 Effect of external blocking on pumps compressor 701A 0 Common system flow temperature sensor 701B 0 Operating status after message A9 C9 701C 0 Effect of OM changeover to ventilation 701F 3 Number of lag heat pumps 7029 0 Holiday program effect 7050 384 Compressor Parameter Code Delivered condition Commission ing Mai...

Page 93: ...e external heat gen for central heating 7B0C 1 Enable external heat source for DHW heat ing 7B0D 0 Dual mode heat pump operation 7B0E 1 Shutdown limit heat pump dual mode 7B0F 500 50 C Enable min temp maintenance for ext HS 7B10 0 Enable boiler water temperature sensor 7B11 1 Fuel 7B7F 0 Appliance control strategy 7BE1 2 Primary energy factor electricity 7BE4 260 2 6 Primary energy factor fossil 7...

Page 94: ...r DHW heating 6014 0 Enable electric heaters for DHW heating 6015 1 Priority DHW heating with combi cylinder 6016 0 Start attempts for DHW after high pressure shutdown 6017 1 Shutdown hysteresis inst heating water heater 601E 10 1 K Enable elec heating ext HS for reheating only 6040 0 DHW heating blocking time 6060 0 min Max interruption DHW heating 6061 0 min Solar Parameter Code Delivered condit...

Page 95: ...eat pump for drying a building 7300 0 Time program for screed drying 7303 0 Set flow temperature external demand 730C 500 50 C Start threshold 730E 300 30 K min Compressor performance at min outside temperature 730F 50 Compressor performance at max outside temperature 7310 20 Cooling start threshold 7311 100 10 K min Elec heater start threshold 7312 300 30 K min Cycle rate heating circuit pumps 73...

Page 96: ...erature coolant buffer cylinder 722A 40 4 C Start 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 2001 160 16 C Remote control 2003 0 Room temperature control 2005 0 Heating curve level 2006 0 0 K Heating curve slope 2007 6 0 6 Influence room temperatu...

Page 97: ... 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 temperature 4001 160 16 C Remote control 4003 0 Room temperature control 4005 0 Heating curve level 4006 0 0 K Heating curve slope 4007 6 0 6 Influence room temperature hook up 400A 10 Room temperatu...

Page 98: ...ation Vitovent 200 C and Vitovent 300 F Parameter 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 CO2 sensor 7D06 0 Set room temperature 7D08 200 20 C Flow rate reduced ventilation 7D0A Vitovent 200 C 75 m3 h Vitovent 300 F 120 m3 h Flow rate nominal v...

Page 99: ...eating coil 7D76 0 K Sensor matching supply air temperature 7D77 0 K Sensor matching extract air temperature 7D79 0 K Delay subs failure ventilation 7D90 0 min Ventilation Vitovent 200 W Vitovent 300 C and Vitovent 300 W Parameter Code Delivered condition Commission ing Maintenance service Vitovent enable 7D00 0 Heating circuit for blocking bypass damper 7D21 7 Delay subs failure ventilation 7D90 ...

Page 100: ...ce C1A3 0 Set reheater coil temperature C1A4 210 21 C Humidity sensor sensitivity C1A6 0 Min temperature geothermal heat ex changer C1AA 50 5 C Max temperature geothermal heat ex changer C1AB 250 25 C Function input 1 C1B0 0 Min voltage input 1 C1B1 0 10 1 V Min voltage input 2 C1C1 0 10 1 V Flow rate correction C1C7 100 Note The factory settings of parameters C101 to C1C7 depend on the ventilatio...

Page 101: ... Raise set room temperature PV 7E23 0 0 K Reduce set room temperature PV 7E25 0 0 K Reduce set coolant buffer cylinder tempera ture PV 7E26 0 Smart Grid Parameter Code Delivered condition Commission ing Maintenance Service Enable Smart Grid 7E80 0 Smart Grid Enable elec heat 7E82 0 Smart Grid set value increase for DHW heating 7E91 0 0 K Smart Grid set value increase for htg wtr buff 7E92 0 0 K Sm...

Page 102: ...mber 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 time 77FF 0 Control Parameter Code Delivered condition Commission ing Maintenance service Lock out controls 8800 0 Level enable time program quieter op eration 8801 0 User level for display energy stmt 8811 1 Commissioning service reports Control para...

Page 103: ... 00 to 6 00 3 47 to 7 54 5 48 to 12 60 6 00 to 13 70 6 42 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 3 90 Coefficient of performance ε COP in heating mode 2 91 2 91 2 89 3 14 3 07 2 83 Heating performance data to EN 14511 A35 W7 Rated cooling capacity kW 2 00 3 00 4 00 5 00 6 00 7 00 Fan...

Page 104: ...es Rated voltage compressor 1 N PE 230 V 50 Hz Max operating current com pressor A 13 0 14 6 14 6 19 9 23 3 23 3 Cos φ 0 99 0 99 0 99 0 99 0 99 0 99 Starting current compressor A 15 15 15 15 15 15 Fuse rating B16A B16A B16A B25A B25A B25A IP rating IPX4 IPX4 IPX4 IPX4 IPX4 IPX4 Indoor unit electrical values Heat pump control unit PCB Rated voltage control unit PCB 1 N PE 230 V 50 Hz Power supply f...

Page 105: ...Oil in compressor Type 3 MAF POE 3 MAF POE 3 MAF POE 3 MAF POE 3 MAF POE 3 MAF POE Quantity of oil in compressor l 0 76 0 76 0 76 1 17 1 17 1 17 Permissible operating pressure High pressure side bar 43 43 43 43 43 43 MPa 4 3 4 3 4 3 4 3 4 3 4 3 Low pressure side bar 28 28 28 28 28 28 MPa 2 8 2 8 2 8 2 8 2 8 2 8 Outdoor unit dimensions Total length mm 546 546 546 546 546 546 Total width mm 1109 110...

Page 106: ...t mode dB A 50 50 50 55 55 55 Energy efficiency class to EU Regulation no 813 2013 Heating average climatic condi tions Low temperature applications W35 A A A A A A Medium temperature applica tions W55 A A A A A A Performance data as per EU Regulation no 813 2013 aver age climatic conditions Low temperature applications W35 Energy efficiency ηS 173 172 175 176 175 175 Rated heating output Prated k...

Page 107: ...rformance ε COP in heating mode 3 18 3 07 3 00 Heating performance data to EN 14511 A35 W7 Rated cooling capacity kW 5 00 6 00 7 00 Fan speed rpm 600 600 600 Power consumption kW 1 90 2 30 2 80 Energy efficiency ratio EER in cooling mode 2 70 2 60 2 50 Output control kW Up to 8 00 Up to 9 00 Up to 10 00 Heating performance data to EN 14511 A35 W18 Rated cooling capacity kW 7 00 8 20 9 20 Fan speed...

Page 108: ...A 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 60 Energy efficiency index EEI 0 2 0 2 0 2 Control unit PCB outdoor unit W 15 15 15 Control unit PCB indoor unit W 10 10 10 Control unit PCB power indoor unit W 1000 1000 1000 Refrigerant circuit Refrigerant R410A R410A R410A Safety assembly A1 A1 A1 Refrigerant charge kg 2 40 2 40 2 40 Glo...

Page 109: ...20 1 to 20 Sound power of outdoor unit at rated heating output Measurements with reference to EN 12102 EN ISO 9614 2 Weighted total sound power level At A7 3 K W55 5 K max dB A 61 61 61 At A7 3 K W55 5 K in night mode dB A 55 55 55 Energy efficiency class to EU Regulation no 813 2013 Heating average climatic conditions Low temperature applications W35 A A A Medium temperature applications W55 A A ...

Page 110: ...ents 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 work that is requested to be carried out by Viessmann will be billed in accordance with the latest Viessmann pricelist Place Date Signature Final decommissioning and disposal Viessmann products can be ...

Page 111: ...eristics Using the serial number the full Declaration of Con formity can be found on the following website www viessmann co uk eu conformity The product characteristics determined as system values for the product Vitocal 200 A see technical guide can be utilised to assess the energy consump tion of heating and ventilation systems to DIN V 4701 10 specified by the EnEV Germany Certificates Declarat...

Page 112: ...Connection conditions 51 Connection values 40 Contact humidistat 31 44 Connecting 44 Contactor relay 57 Controller PCB 44 Control parameter reports 91 Control unit panel 80 Cooling 37 Cooling circuit connecting 31 Cooling function 71 Cooling water flow 31 Cover of outdoor unit fitting 60 Cover of programming unit removal 79 Cylinder temperature sensor 44 85 D Defrosting 14 Design casing 20 22 24 D...

Page 113: ...igh pressure fault 14 High pressure switch 85 Hot gas temperature sensor 83 85 Hydraulic parameters 91 I Immersion heater 42 73 Indoor unit Cable lengths 31 Closing 60 Dimensions 10 105 109 Electrical connection 36 Electrical values 104 108 Installation 27 Instantaneous heating water heater power supply 51 Internal components 81 Siting 28 Transport 27 Wall mounting 28 Inspection 62 Installation In...

Page 114: ... Solar DHW heating 72 Swimming pool water heating 74 Ventilation 74 75 Parameter setting 68 PCB Controller and sensor PCB 44 Expansion PCB 40 Luster terminals 43 Main PCB 37 Photovoltaics 76 Power cable 31 32 Heat pump control unit 51 Indoor unit 32 Outdoor unit 32 Power circuits 51 Power consumption 105 108 Power generated on site 76 Power OFF 32 53 With on site load disconnection 55 Without on s...

Page 115: ...on 13 20 21 23 Swimming pool 45 Swimming pool water heating 74 Switching contact 31 40 Switching current 40 System overview 77 System pressure checking 63 System scheme 68 System user instruction 78 T Temperature limiter 38 Temperature sensor 44 85 Air intake evaporator 83 84 Hot gas 83 85 Suction gas 83 85 Terminator Modbus 45 Tightness test 30 63 Refrigerant circuit 62 Tilting angle 13 TNC syste...

Page 116: ... 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 6150148 Subject to technical modifications ...

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