Viessmann VITOCAL 200-G Series Installation And Service Instructions Manual
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Viessmann VITOCAL 200-G Series Installation And Service Instructions Manual

Brine/water heat pump with electric drive
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VIESMANN
Installation and service instructions
for contractors
Vitocal 200-G
Type BWC 201.A06 to A17, 6 to 17 kW
Brine/water heat pump with electric drive, 400 V~
Type BWC-M 201.A06 to A10, 6 to 10 kW
Brine/water heat pump with electric drive, 230 V~
VITOCAL 200-G
Please keep safe.
5546220 GB
6/2018

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Summary of Contents for Viessmann VITOCAL 200-G Series

  • Page 1 VIESMANN Installation and service instructions for contractors Vitocal 200-G Type BWC 201.A06 to A17, 6 to 17 kW Brine/water heat pump with electric drive, 400 V~ Type BWC-M 201.A06 to A10, 6 to 10 kW Brine/water heat pump with electric drive, 230 V~ VITOCAL 200-G Please keep safe.
  • Page 2 Safeguard the system against reconnection. ■ Wear suitable personal protective equipment when Please note ■ carrying out any work. Repairing components that fulfil a safety func- tion can compromise the safe operation of the system. Replace faulty components only with genuine Viessmann spare parts.
  • Page 3 For replacements, use only original spare parts supplied or approved by Viessmann. Safety instructions for operating the system What to do if water escapes from the appliance Danger...

  • Page 4: Table Of Contents

    Checking the sensors ................55 Viessmann NTC 10 k (blue marking) ..........56 Ω ■ Viessmann Pt500A (green marking) ........... 57 ■ Checking the fuses ................57 Appliance is too noisy ................58 Condensation and moisture in the heat pump module ......58 6.
  • Page 5 Index Index (cont.) 7. Parts lists, type Overview of the assemblies ..............71 BWC-M 201.A (230 V appli- Parts not shown, type BWC-M 201.A (230 V appliances) ..... 72 ances) Casing, type BWC-M 201.A (230 V appliances) ........74 Electrical equipment, type BWC-M 201.A (230 V appliances) ....76 Heat pump module, type BWC-M 201.A (230 V appliances) ....

  • Page 6: Disposal Of Packaging

    Please dispose of packaging waste in line with statu- DE: Use the disposal system organised by tory regulations. Viessmann. AT: Use the ARA statutory disposal system (Altstoff Recycling Austria AG, licence number 5766). CH: Packaging waste is disposed of by the HVAC contractor.

  • Page 7: Product Information

    Hydraulics System examples The heat pump includes high efficiency circulation pumps for the primary and secondary circuit, as well Available system examples: See www.viessmann- as a high efficiency circulation pump for DHW heating. schemes.com. Central heating The heat pump can supply up to 2 heating circuits,...

  • Page 8: Requirements For On-Site Connections

    Preparing for installation Requirements for on-site connections Heating water return and DHW cylinder re- turn DHW cylinder flow (heating water side) < 42 V 230 V~ Heating water flow Primary circuit flow (heat pump brine inlet) Primary circuit return (heat pump brine out- let) 230 V~ <...

  • Page 9: Installation Room Requirements

    Preparing for installation Siting and transport requirements (cont.) Installation room requirements Please note Danger Unfavourable ambient conditions can lead to Dust, gases and vapours can be damaging to malfunctions and appliance damage. health and trigger explosions. Avoid dust, gases and vapours in the installation The installation room must be dry and free from room.
  • Page 10 Preparing for installation Siting and transport requirements (cont.) Minimum clearances Note ■ Observe clearances for installation and mainte- nance. ■ Additional strain relief clamps are required for the power cables if the clearance behind the heat pump is more than 80 mm. ≥...

  • Page 11: Siting The Heat Pump

    Installation sequence Siting the heat pump Fig. 3 1. Position the heat pump according to the details on 2. Align the appliance horizontally. page 9. Please note Operating the appliance without first remov- ing the transport brackets may cause vibra- tions and excessive noise.

  • Page 12: Removing The Top Panel

    Installation sequence Removing the top panel Fig. 4 Making the hydraulic connections For arrangement of hydraulic connections: See page 8. Connecting the primary circuit Please note The heat transfer medium can cause corrosion damage to on-site lines and components. The components and lines used must be resist- ant to the heat transfer medium.

  • Page 13: Connecting The Secondary Circuit

    4. Insulate pipes inside the building to prevent heat and safety valve (to DIN 4757). and vapour diffusion. Note 5. Charge the primary circuit with Viessmann heat ■ The expansion vessel must be approved to transfer medium and vent. DIN 4807. The diaphragms of the expansion ves-...

  • Page 14: Electrical Connections

    Installation sequence Electrical connections Preparing the electrical connections Cables Danger For cable lengths and cable cross-sections, see the Incorrect wiring can lead to serious injury from ■ following tables. electrical current and result in appliance dam- ■ For accessories: age. Cables with the required number of cores for exter- Take the following measures to prevent drifting nal connections.

  • Page 15: Installing The Programming Unit

    Installation sequence Electrical connections (cont.) Installing the programming unit Fig. 5 [XÖ Fig. 6...

  • Page 16: Routing Cables To The Wiring Chamber

    Installation sequence Electrical connections (cont.) Routing cables to the wiring chamber When routing the on-site connecting cables, observe the location of the cable entries leading into the appli- ance through the back panel: See page 8. < 42 V 230 V/400 V Fig.

  • Page 17: Overview Of The Electrical Connections In The Heat Pump Control Unit

    Installation sequence Electrical connections (cont.) Overview of the electrical connections in the heat pump control unit Fig. 8 Luster terminals: See page 22. Expansion PCB on main PCB: See page 20. F1 Fuse 6.3 A (slow) Controller and sensor PCB: See page 24. Main PCB: See page 17.
  • Page 18 Installation sequence Electrical connections (cont.) Plug Clamps Function Explanation 211.2 Secondary pump In systems without a heating water buffer cylinder, no ■ other heating circuit pump is required: See terminal 212.2. Connect a temperature limiter to restrict the maximum ■ temperature for underfloor heating circuits (if instal- led) in series.
  • Page 19 Installation sequence Electrical connections (cont.) Plug Clamps Function Explanation 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 heating water Connection values buffer cylinder bypass or heat pump Output: 130 W ■...

  • Page 20: Expansion Pcb On Main Pcb (230 V~ Components)

    Installation sequence Electrical connections (cont.) Plug Clamps Function Explanation 214.1 External hook-up, heating/cooling cir- 230 V~ digital input: cuits: 230 V~: Central heating demand for heating circuit ■ Central heating demand, heating cir- M2/HC2 active cuit M2/HC2 0 V: No demand ■...
  • Page 21 Installation sequence Electrical connections (cont.) Plug Clamps Function Explanation 222.1 Mixer motor control for external heat Connection values: generator Output: 10 W ■ Signal mixer CLOSE Voltage: 230 V~ ■ Max. switching current: 0.2(0.1) A ■ 222.2 Control of mixer motor for external Connection values: heat generator Output: 10 W...

  • Page 22: Luster Terminals (Signal And Safety Connections)

    Installation sequence Electrical connections (cont.) Plug Clamps Function Explanation 224.4 Control of instantaneous heating wa- Connection values ter heater, stage 2 Output: 10 W ■ Voltage: 230 V~ ■ Max. switching current: 4(2) A ■ 224.7 Connection values Output: 100 W ■...
  • Page 23 Installation sequence Electrical connections (cont.) Clamps Function Explanation Terminals for control unit "L1" and Terminals for signal and safety connections ■ auxiliary components Switched phase L1: Switched phase L1: ■ X3.1 Switched phase can be used for on-site system com- ■...

  • Page 24: Controller And Sensor Pcb (Sensors)

    Installation sequence Electrical connections (cont.) Clamps Function Explanation X3.8 Requires floating contact: X3.9 Closed: Safety chain has continuity ■ Open: Safety chain interrupted; heat pump shut down ■ Primary circuit pressure switch Breaking capacity 230 V~, 0.15 A ■ and/or Connected in series if 2 safety components are instal- ■...
  • Page 25 — Viessmann appliances, e.g. ventilation unit Vitovent 300-F Note If further Viessmann appliances are to be connected to Modbus 1, plug in the Modbus distributor (accessories): See "Modbus distributor" installation in- structions. Connection, LON communication module (accessories): See installation in- —...

  • Page 26: Power Supply

    Installation sequence Power supply Isolators for non-earthed conductors The assignment of the power-OFF (for compressor ■ ■ Install an isolator in the power cable to provide and/or instantaneous heating water heater) occurs omnipolar separation from the mains for all active via the type of connection and via parameter settings conductors, corresponding to overvoltage category in the heat pump control unit.

  • Page 27: Heat Pump Control Unit Power Supply 230 V

    Installation sequence Power supply (cont.) Heat pump control unit power supply 230 V~ Max. fuse rating 16 A ■ 1/N/PE Standard tariff: No economy tariff with power-OFF ■ 230 V/50 Hz possible for the heat pump control unit ■ Recommended power cable: F1 6.3 A (slow) 3 x 1.5 mm Fig.

  • Page 28: Power Supply With Power-Off: With On-Site Load Disconnect

    Installation sequence Power supply (cont.) Note 230 V appliances: Type BWC-M 201.A Observe the technical connection requirements of the X3.7 relevant power supply utility. 400 V appliances: Type BWC 201.A X3.6 X3.7 X3.6 Fig. 20 Diagram excluding fuses and RCDs Heat pump control unit Instantaneous heating water heater (accessories) Fig.
  • Page 29 Installation sequence Power supply (cont.) 400 V appliances: Type BWC 201.A 230 V appliances: Type BWC-M 201.A X3.7 X3.7 X3.6 X3.6 Fig. 21 Diagram excluding fuses and RCDs Fig. 22 Diagram excluding fuses and RCDs Heat pump control unit Heat pump control unit Instantaneous heating water heater (accessories) Instantaneous heating water heater (accessories) Compressor...

  • Page 30: Mains Power Supply In Conjunction With On-Site Power Consumption

    Installation sequence Power supply (cont.) Mains power supply in conjunction with on-site power consumption Without power-OFF E1E2 D /D L1 L1 L2 L2 L3 L3 Fig. 23 Heat pump Bi-directional meter (for PV systems to consume Additional consumers (of power generated on site) power on site): in the household Energy taken from power supply utility and energy...
  • Page 31 Installation sequence Power supply (cont.) Connection to EA1 extension Condition: "Enable Smart Grid 7E80" must be at "1". [{{] 0-10V Fig. 24 EA1 extension Floating N/O contact 2: The agreement of the Connection to controller and sensor PCB power supply utility may be required Floating N/O contact 1: The agreement of the Power supply 1/N/PE 230 V/50 Hz power supply utility may be required...

  • Page 32: Phase Monitor (If Installed)

    Installation sequence Power supply (cont.) Phase monitor (if installed) The phase monitor monitors the compressor power LEDs explained in Fig. 26 ■ supply. "Rel" illuminates green: ■ ■ If the internal tolerance range is exceeded or under- All voltages and the rotating field (clockwise) are OK. shot, the phase monitor interrupts the safety chain ■...

  • Page 33: Make Connections At Terminals X3.8/X3.9

    Installation sequence Power supply (cont.) Version 3 LEDs explained in Fig. 28 Voltage "Un": ■ Illuminates green if voltage is present. Relay "R": ■ Illuminates yellow if the phase sequence is cor- rect. L1, L2, L3 Does not illuminate if the phase sequence is ■...

  • Page 34: Checking The Diaphragm Grommets

    Installation sequence Closing the heat pump (cont.) Fig. 29 Checking the diaphragm grommets Please note If the casing is not securely closed, this can lead to damage from condensation, vibrations and excessive noise. ■ Seal the appliance so it is soundproof and dif- fusion-proof.
  • Page 35 Installation sequence Checking the diaphragm grommets (cont.) Fig. 30 Diaphragm grommets...

  • Page 36: Steps - Commissioning, Inspection And Maintenance

    Commissioning, inspection, maintenance Steps - commissioning, inspection and maintenance Commissioning steps Inspection steps Maintenance steps Page • • • 1. Opening the heat pump..................... 37 • 2. Compiling reports......................37 • • • 3. Checking the refrigerant circuit for leaks................ 37 •...

  • Page 37: Opening The Heat Pump

    Commissioning, inspection, maintenance Opening the heat pump Danger Please note Contact with live components can lead to seri- Commissioning immediately after installation ous injury from electric current. can lead to appliance damage. ■ Never touch the wiring chambers (for heat Wait at least 30 min between installing and pump control unit and power supplies, see commissioning the appliance.

  • Page 38: Filling And Venting The Primary Side

    Charge and vent the primary circuit before con- necting the power supply. 1. Check the pre-charge pressure of the expansion vessel. 2. Charge the primary circuit with Viessmann heat transfer medium and vent. Note Ensure frost protection down to 19 °C.

  • Page 39: Checking The Expansion Vessels And Primary Circuit/Heating Circuit Pressure

    Commissioning, inspection, maintenance Checking the expansion vessels and primary circuit/heating circuit pres- sure Observe engineering information. Technical guides for heat pumps Checking the electrical connections for firm seating Commissioning the system Commissioning (configuration, parameter settings and Note function check) can be carried out with or without the The type and extent of the parameters depend on the commissioning wizard (see following chapter and serv- appliance type, on the selected system scheme and...
  • Page 40 Commissioning, inspection, maintenance Commissioning the system (cont.) Language Date/Time Time Date Start commissioning? Coding Parameter group Parameters level 1 select Temperature Sensor values sensors display Signal inputs Signal inputs display Actuator test Actuator test carry out Subscriber check (LON) Subscriber check carry out Function check Function...
  • Page 41 45. Energy meter, 3-phase: See page 48. — Ventilation unit: See page 45. — X Component is selected. For detailed information on system examples: See Component may be added. www.viessmann-schemes.com. Only in conjunction with a heating water buffer cylinder.
  • Page 42 Commissioning, inspection, maintenance Commissioning the system (cont.) Pumps and other components Heating circuit pump Parameter Setting "System definition" Ó "System scheme 7000" With heating circuit A1/HC1 without ■ mixer With heating circuit M2/HC2 with ■ mixer DHW circulation pump Parameter Setting Extended menu Ó...
  • Page 43 Commissioning, inspection, maintenance Commissioning the system (cont.) External extension Parameter Setting "System definition" Ó "External extension 7010" "1" EA1 extension "2" AM1 extension "3" EA1 and AM1 extensions Note For parameters for external functions, see the following table. Parameters for external functions External demand Parameter Setting...
  • Page 44 Commissioning, inspection, maintenance Commissioning the system (cont.) Cooling function parameters Parameter Setting "Cooling" Ó "Cooling function 7100" "1" Natural cooling with NC-Box with- out mixer (accessories) "2" Natural cooling with NC-Box with mixer (accessories) "Cooling circuit 7101" "1" Heating circuit A1/HC1 "2"...
  • Page 45 Commissioning, inspection, maintenance Commissioning the system (cont.) Enable external heat source for DHW heating Parameter Setting "External heat source" Ó "Enable external heat source for DHW heating 7B0D" "1" Parameters for immersion heater Parameters Setting "DHW" Ó "Enable electric heaters for DHW heating 6015" "1"...
  • Page 46 Commissioning, inspection, maintenance Commissioning the system (cont.) Further enabling for Vitovent 200-C if necessary Parameter Setting "Ventilation" Ó "Enable preheater bank electric 7D01" "0" Defrosting without preheating coil ("Strategy, passive frost pro- tection 7D2C") "1" Frost protection with preheating coil; defrosting via bypass "2"...
  • Page 47 Commissioning, inspection, maintenance Commissioning the system (cont.) Adjust values for Vitovent 200-W/300-C/300-W if necessary Parameter Setting "Ventilation" Ó "Set room temperature C108" Max. 4 K higher or lower than "Stand- ard room temperature 2000" (adjust- ≙ ment value: 1 0.1 °C) "Background ventilation C109"...
  • Page 48 Commissioning, inspection, maintenance Commissioning the system (cont.) Parameters for utilisation of power generated on site Parameter Setting "Photovoltaics" Ó "Enable own energy consumption PV 7E00" "1" ≙ "Threshold for electrical power 7E04" "0" to "300" ( 0 to 30 kW) Enable required functions for utilisation of power generated on site Parameter Setting...

  • Page 49: Closing The Heat Pump

    Commissioning, inspection, maintenance Closing the heat pump See page 34. Checking the heat pump for noise Checking the appliance for unusual noises, e.g. oper- ating noise of compressor and pumps. Venting again if required. Checking the system function Check the function of all system components: See 4.

  • Page 50: Overview Of Wiring Chamber

    Maintenance Overview of wiring chamber Type BWC 201.A (400 V appliances) Fig. 33 Programming unit Terminals for phase monitor Controller and sensor PCB Phase monitor (accessory for type BWC 201.B) Main PCB Compressor contactor Expansion PCB on the main PCB Thermal relay Compressor mains terminals Full wave soft starter...

  • Page 51: Type Bwc-M 201.A (230 V Appliances)

    Maintenance Overview of wiring chamber (cont.) Type BWC-M 201.A (230 V appliances) Fig. 34 Programming unit Terminals for phase monitor Controller and sensor PCB Start capacitor Main PCB Run capacitor Expansion PCB on the main PCB Compressor contactor Compressor mains terminals Thermal relay Luster terminals Full wave soft starter...

  • Page 52: Opening The Casing Door

    Maintenance Opening the casing door Fig. 35...

  • Page 53: Overview Of Internal Components

    Maintenance Overview of internal components Fig. 36 Flow temperature sensor, primary circuit (heat Heating water flow pump brine inlet) Low pressure Schrader valve DHW cylinder flow (on the heating water High pressure Schrader valve side) Instantaneous heating water heater (accessories) Heating water return and DHW cylinder re- Primary pump turn...

  • Page 54: Draining The Heat Pump On The Primary/Secondary Side

    Maintenance Overview of internal components (cont.) Fig. 37 High pressure Schrader valve Heating water flow Instantaneous heating water heater (accessories) Primary pump DHW cylinder flow (on the heating water Thermostatic expansion valve TEV side) Compressor Heating water return and DHW cylinder re- Secondary circuit flow temperature sensor turn Air vent valve, secondary side...

  • Page 55: Checking The Sensors

    Maintenance Checking the sensors For sensor connections to the controller and sensor For the position of the sensors in the heat pump: See PCB: See page 17. diagram on page 53. Sensor Test element Outside temperature sensor (F0) NTC 10 k Ω...
  • Page 56 Maintenance Checking the sensors (cont.) Viessmann NTC 10 k (blue marking) Ω / °C R / k / °C R / k / °C R / k / °C R / k / °C R / k / °C R / k ϑ...

  • Page 57: Viessmann Pt500A (Green Marking)

    Maintenance Checking the sensors (cont.) Viessmann Pt500A (green marking) / °C / °C R / / °C R / / °C R / / °C R / / °C R / ϑ Ω ϑ Ω ϑ Ω ϑ Ω ϑ...

  • Page 58: Appliance Is Too Noisy

    Maintenance Checking the fuses (cont.) Danger Removing the fuse does not switch the power circuit to zero volt. Contact with 'live' compo- nents can lead to serious injury from electric cur- rent. Before working on the equipment, always ensure that the power circuit is also at zero volt.

  • Page 59: Overview Of The Assemblies

    Parts lists, type BWC 201.A (400 V appliances) Overview of the assemblies The following details are required when ordering parts: ■ Serial no. (see type plate ■ Assembly (from this parts list) ■ Position number of the individual part within the assembly (from this parts list) Fig.

  • Page 60: Parts Not Shown, Type Bwc 201.A (400 V Appliances)

    Parts lists, type BWC 201.A (400 V appliances) Parts not shown, type BWC 201.A (400 V appliances) Pos. Part 0005 Small parts, casing 0006 Touch-up paint stick, Vitosilver 0007 Touch-up spray paint, Vitosilver 0008 Installation and service instructions 0009 Operating instructions for Vitotronic 200, type WO1C 0010 Service instructions for Vitotronic 200, type WO1C...
  • Page 61 Parts lists, type BWC 201.A (400 V appliances) Parts not shown, type BWC 201.A (400 V appliances) (cont.)

  • Page 62: Casing, Type Bwc 201.A (400 V Appliances)

    Parts lists, type BWC 201.A (400 V appliances) Casing, type BWC 201.A (400 V appliances) 0005 0007 0020 0016 0015 0009 0014 0008 0002 0015 0018 0003 0014 0022 0002 0010 0003 0001 0019 0001 0001 0001 0015 0006 0013 0017 0019 0012...
  • Page 63 Parts lists, type BWC 201.A (400 V appliances) Casing, type BWC 201.A (400 V appliances) (cont.) Pos. Part 0001 Rubber buffer 0002 Hinge, upper part 0003 Hinge, lower part 0004 Adjustable foot with foot cap 0005 Side panel, left 0006 Side panel, right 0007 Top panel, back...

  • Page 64: Electrical Equipment, Type Bwc 201.A (400 V Appliances)

    Parts lists, type BWC 201.A (400 V appliances) Electrical equipment, type BWC 201.A (400 V appliances) 0040 0042 0007 0038 0041 0006 0002 0039 0030 0001 0004 0003 0005 0012 0024 0027 0025 0027 0025 0009 0035 0036 0022 0047 0043 0046 0050...
  • Page 65 Parts lists, type BWC 201.A (400 V appliances) Electrical equipment, type BWC 201.A (400 V … (cont.) Pos. Part 0001 Programming unit, Vitotronic 200 heat pump control unit 0002 Controller and sensor PCB with cover (CU401) 0003 Base support, controller and sensor PCB (CU401) 0004 Main PCB with cover (MB761) 0005...

  • Page 66: Heat Pump Module, Type Bwc 201.A (400 V Appliances)

    Parts lists, type BWC 201.A (400 V appliances) Heat pump module, type BWC 201.A (400 V appliances) 0002 0022 0009 0013 0006 0015 0020 0027 0021 0023 0025 0028 0008 0022 0009 0003 0013 0026 0019 0014 0015 0005 0001 0004 0018 0011...
  • Page 67 Parts lists, type BWC 201.A (400 V appliances) Heat pump module, type BWC 201.A (400 V appliances) (cont.) Pos. Part 0001 Compressor 0002 Evaporator 0003 Condenser 0004 Thermostatic expansion valve 0005 Filter dryer 0006 Low pressure switch 0008 Safety high pressure switch 0009 Sealing cap 0010...

  • Page 68: Hydraulics, Type Bwc 201.A (400 V Appliances)

    Parts lists, type BWC 201.A (400 V appliances) Hydraulics, type BWC 201.A (400 V appliances) 0012 0023 0005 0004 0002 0005 0001 0014 0015 0009 0001 0005 0005 0006 0007 0001 0001 0018 0013 0013 0001 0001 0001 0001 0021 0016 0005 0001...
  • Page 69 Parts lists, type BWC 201.A (400 V appliances) Hydraulics, type BWC 201.A (400 V appliances) (cont.) Pos. Part 0001 Gasket A 35 x 45 x 2.0 mm 0002 Spring clip for temperature sensor 0003 Air vent valve G ⅜ 0004 Temperature sensor Pt500A 0005 Gasket A 30 x 44 x 2.0 mm...
  • Page 70 Parts lists, type BWC 201.A (400 V appliances) Hydraulics, type BWC 201.A (400 V appliances) (cont.)

  • Page 71: Overview Of The Assemblies

    Parts lists, type BWC-M 201.A (230 V appliances) Overview of the assemblies The following details are required when ordering parts: ■ Serial no. (see type plate ■ Assembly (from this parts list) ■ Position number of the individual part within the assembly (from this parts list) Fig.

  • Page 72: Parts Not Shown, Type Bwc-M 201.A (230 V Appliances)

    Parts lists, type BWC-M 201.A (230 V appliances) Parts not shown, type BWC-M 201.A (230 V appliances) Pos. Part 0005 Small parts, casing 0006 Touch-up paint stick, Vitosilver 0007 Touch-up spray paint, Vitosilver 0008 Installation and service instructions 0009 Operating instructions for Vitotronic 200, type WO1C 0010 Service instructions for Vitotronic 200, type WO1C...
  • Page 73 Parts lists, type BWC-M 201.A (230 V appliances) Parts not shown, type BWC-M 201.A (230 V appliances) (cont.)

  • Page 74: Casing, Type Bwc-M 201.A (230 V Appliances)

    Parts lists, type BWC-M 201.A (230 V appliances) Casing, type BWC-M 201.A (230 V appliances) 0005 0007 0020 0016 0015 0009 0014 0008 0002 0015 0018 0003 0014 0022 0002 0010 0003 0001 0019 0001 0001 0001 0015 0006 0013 0017 0019 0012...
  • Page 75 Parts lists, type BWC-M 201.A (230 V appliances) Casing, type BWC-M 201.A (230 V appliances) (cont.) Pos. Part 0001 Rubber buffer 0002 Hinge, upper part 0003 Hinge, lower part 0004 Adjustable foot with foot cap 0005 Side panel, left 0006 Side panel, right 0007 Top panel, back...

  • Page 76: Electrical Equipment, Type Bwc-M 201.A (230 V Appliances)

    Parts lists, type BWC-M 201.A (230 V appliances) Electrical equipment, type BWC-M 201.A (230 V appliances) 0042 0007 0040 0038 0041 0006 0002 0039 0030 0004 0001 0003 0005 0012 0009 0052 0053 0027 0035 0025 0036 0024 0022 0025 0027 0043 0047...
  • Page 77 Parts lists, type BWC-M 201.A (230 V appliances) Electrical equipment, type BWC-M 201.A (230 V … (cont.) Pos. Part 0001 Programming unit, Vitotronic 200 heat pump control unit 0002 Controller and sensor PCB with cover (CU401) 0003 Base support, controller and sensor PCB (CU401) 0004 Main PCB with cover (MB761) 0005...

  • Page 78: Heat Pump Module, Type Bwc-M 201.A (230 V Appliances)

    Parts lists, type BWC-M 201.A (230 V appliances) Heat pump module, type BWC-M 201.A (230 V appliances) 0002 0022 0009 0013 0006 0015 0020 0027 0021 0023 0025 0028 0008 0022 0009 0003 0013 0026 0019 0014 0015 0005 0001 0004 0018 0011...
  • Page 79 Parts lists, type BWC-M 201.A (230 V appliances) Heat pump module, type BWC-M 201.A (230 V appliances) (cont.) Pos. Part 0001 Compressor 0002 Evaporator 0003 Condenser 0004 Thermostatic expansion valve 0005 Filter dryer 0006 Low pressure switch 0008 Safety high pressure switch 0009 Sealing cap 0010...

  • Page 80: Hydraulics, Type Bwc-M 201.A (230 V Appliances)

    Parts lists, type BWC-M 201.A (230 V appliances) Hydraulics, type BWC-M 201.A (230 V appliances) 0012 0023 0005 0004 0002 0005 0001 0014 0015 0009 0001 0005 0005 0006 0007 0001 0001 0018 0013 0013 0001 0001 0001 0001 0021 0016 0005 0001...
  • Page 81 Parts lists, type BWC-M 201.A (230 V appliances) Hydraulics, type BWC-M 201.A (230 V appliances) (cont.) Pos. Part 0001 Gasket A 35 x 45 x 2.0 mm 0002 Spring clip for temperature sensor 0003 Air vent valve G ⅜ 0004 Temperature sensor Pt500A 0005 Gasket A 30 x 44 x 2.0 mm...

  • Page 82: Hydraulic Parameters Report

    Commissioning/service reports Hydraulic parameters report Setting and test values Setpoint Commissioning Maintenance/ Service Frost protection (brine medium) °C – Testing the external heating circuit pumps Circulation pump type Circulation pump stage Overflow valve setting Commissioning, primary circuit Primary circuit flow temperature °C ("Diagnosis"...
  • Page 83 Commissioning/service reports Control parameter report (cont.) Parameter Code Delivered condition Commission- Maintenance/ service ≙ Temperature range input 0...10 V, cooling 700E 500 ( 50 °C) mode External extension 7010 System components for external change- 7011 over Operating status for external changeover 7012 Duration of external changeover 7013...
  • Page 84 Commissioning/service reports Control parameter report (cont.) External heat generator Parameter Code Delivered condition Commission- Maintenance/ service "Enable external heat source" 7B00 "Priority ext. heat source/instant. heating 7B01 water heater" ≙ "Dual mode temperature external heat 7B02 100 ( 10 °C) source"...
  • Page 85 Commissioning/service reports Control parameter report (cont.) Parameter Code Delivered condition Commission- Maintenance/ service ≙ Set DHW temperature 6000 500 ( 50 °C) ≙ Min. DHW temperature 6005 100 ( 10 °C) ≙ Max. DHW temperature 6006 600 ( 60 °C) ≙...
  • Page 86 Commissioning/service reports Control parameter report (cont.) Electric booster heater Parameter Code Delivered condition Commission- Maintenance/ service Enable instantaneous heating water heater 7900 Enable electric heaters for DHW heating 7901 Do not adjust. Enable instant. heating water heater for cen- 7902 tral heating Start delay instantaneous heating water 7905...
  • Page 87 Commissioning/service reports Control parameter report (cont.) Heating water buffer cylinder Parameters Code Delivered condition Commission- Maintenance/ service "Enable buffer cylinder/low loss header" 7200 ≙ "Temp in operating status fixed value for 7202 500 ( 50 °C) buffer cyl" ≙ "Hysteresis temperature heating buffer 7203 50 ( 5 K)
  • Page 88 Commissioning/service reports Control parameter report (cont.) Cooling Parameter Code Delivered condition Commission- Maintenance/ Service "Cooling function" 7100 "Cooling circuit" 7101 ≙ "Set room temperature separate cooling 7102 200 ( 20 °C) circuit" ≙ "Min. flow temperature cooling" 7103 200 ( 20 °C) "Influence room temperature hook-up 7104...
  • Page 89 Commissioning/service reports Control parameter report (cont.) Parameter Code Delivered condition Commission- Maintenance/ service ≙ Control voltage matching 7D27 0 V) Fan for control voltage matching 7D28 Strategy, passive frost protection 7D2C Type of heat exchanger 7D2E Installation position 7D2F Function, external 230 V input, ventilation 7D3A Duration, bathroom vent.
  • Page 90 Commissioning/service reports Control parameter report (cont.) Parameter Code Delivered condition Commission- Maintenance/ service Intensive ventilation C10C Vitovent 200-W: ■ 75 % Vitovent 300-C: ■ 125 m Vitovent 300-W: ■ 225 m Background ventilation, second fan duct C189 15 % Reduced ventilation, second fan duct C18A 25 % Standard ventilation, second fan duct...
  • Page 91 Commissioning/service reports Control parameter report (cont.) Parameter Code Factory setting Commission- Maintenance/ service ≙ "Raise set DHW cylinder temperature 7E21 0 K) PV" ≙ "Raise set heating water buffer cylinder 7E22 0 K) temp PV" ≙ "Raise set room temperature PV" 7E23 0 K) ≙...
  • Page 92 Commissioning/service reports Control parameter report (cont.) Control Parameter Code Delivered condition Commission- Maintenance/ service "Lock out controls" 8800 "Level enable, time program quieter op- 8801 eration" "User level for display, energy stmt" 8811...
  • Page 93 Specification Specification 400 V appliances BWC type 201.A06 201.A08 201.A10 201.A13 201.A17 Performance data to EN 14511 (B0/W35, 5 K spread) Rated heating output 5.64 7.63 9.74 12.95 17.20 Cooling capacity 4.37 6.01 7.69 10.30 13.66 Power consumption 1.27 1.74 2.21 2.85 3.81...
  • Page 94 Specification Specification (cont.) BWC type 201.A06 201.A08 201.A10 201.A13 201.A17 Electrical values, control unit Rated voltage 1/N/PE 230 V/50 Hz Fuse rating B16A Fuses 2 x 6.3 A H (slow)/250 V Max. power consumption 1000 1000 1000 1000 1000 Power consumption in operation Refrigerant circuit Refrigerant R410A...
  • Page 95 Specification Specification (cont.) BWC type 201.A06 201.A08 201.A10 201.A13 201.A17 Performance data as per EU Regula- tion no. 813/2013 (average climatic conditions) Low temperature applications (W35) Energy efficiency ■ η Rated heating output P ■ rated Seasonal coefficient of performance 4.83 4.95 4.91...
  • Page 96 Specification Specification (cont.) Type BWC-M 201.A06 201.A08 201.A10 Electrical values, heat pump Rated voltage, compressor 1/N/PE 230 V/50 Hz Rated current, compressor 16.0 17.1 23.0 φ Starting current, compressor < 45 < 45 < 45 (with starting current limiter, not for type BWC 201.A06) Starting current, compressor with stal- 58.0...
  • Page 97 Specification Specification (cont.) Type BWC-M 201.A06 201.A08 201.A10 Weight Connections (male thread) Primary circuit flow/return ½ ½ ½ Secondary circuit flow/return ½ ½ ½ Sound power level (tested with refer- ence to EN 12102/EN ISO 9614-2) Weighted total sound power level at ±...

  • Page 98: Commissioning Order

    Preferred appointment: Date Time 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 recycled. Components...

  • Page 99: Declaration Of Conformity

    Certificates Declaration of conformity We, Viessmann Werke GmbH & Co. KG, D-35107 Conformity has been verified with the CE designation. Allendorf, declare as sole responsible body that the Using the serial number, the full Declaration of Con- named product complies with the European directives...
  • Page 100 Keyword index Keyword index Dimensions..............8 Adjustable feet............11 Draining the heat pump..........54 Air vent valve, secondary side......53, 54 Drain valve Ambient temperatures..........9 – Primary side............54 Appliance alignment........... 11 – Secondary side..........53, 54 Appliance fuse............57 Appliance too noisy............ 58 Assemblies............59, 71 Earth connectors............
  • Page 101 Keyword index Keyword index (cont.) Heating circuit pump..........18, 42 Noise.............. 33, 34, 58 Heating water buffer cylinder bypass......19 Noise level..............58 Heating water flow..........53, 54 Heating water return..........53, 54 Heat pump ON/OFF switch.............37, 39 – Checking for noise..........49 On-site connections.............
  • Page 102 Keyword index Keyword index (cont.) Power-OFF..........14, 23, 27, 28 Schrader valve – Mains connection with load disconnect....28 – High pressure............53, 54 – Mains connection without load disconnect....27 – Low pressure.............53, 54 Power-OFF signal........26, 27, 28, 31 Seal rings, replacing..........33, 38 Power supply............26, 32 Secondary circuit –...
  • Page 103 Keyword index Keyword index (cont.) Total weight..............9 Vitocom 100............... 42 Transport..............8 Vitocomfort 200............42 Transport brackets..........11, 58 Wall clearances............10 Underfloor heating............19 Warranty..............39 Underfloor heating circuit........13, 19 Water quality.............. 38 Undervoltage..............32 Weight................9 Use of power generated on site......... 26 Wiring chamber..........
  • Page 104 Viessmann Werke GmbH & Co. KG Viessmann Limited D-35107 Allendorf Hortonwood 30, Telford Telephone: +49 6452 70-0 Shropshire, TF1 7YP, GB Fax: +49 6452 70-2780 Telephone: +44 1952 675000 www.viessmann.com Fax: +44 1952 675040 E-mail: info-uk@viessmann.com...

This manual is also suitable for:

Vitocal 200-g bwc 201.a06Vitocal 200-g bwc-m 201.a06Vitocal 200-g bwc-m 201.a08Vitocal 200-g bwc-m 201.a10Vitocal 200-g bwc 201.a10Vitocal 200-g bwc 201.a08 ... Show all

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