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

Heat pump with electric drive
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Installation and service instructions
for contractors
Vitocal 200-G
Type
Type BWC 201.B06 to B17, 400 V~
Type BWC-M 201.B06 to B10, 230 V~
Heat pump with electric drive
Brine/water heat pump: 5.7 to 17.4 kW
■
■
With conversion kit to water/water heat pump: 7.5 to 22.6 kW
VITOCAL 200-G
6152043 GB
3/2020
VIESMANN
Please keep safe.

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  • Page 1 VIESMANN Installation and service instructions for contractors Vitocal 200-G Type Type BWC 201.B06 to B17, 400 V~ Type BWC-M 201.B06 to B10, 230 V~ Heat pump with electric drive Brine/water heat pump: 5.7 to 17.4 kW ■ ■ With conversion kit to water/water heat pump: 7.5 to 22.6 kW VITOCAL 200-G Please keep safe.

  • Page 2: Safety Instructions

    Safety instructions Safety instructions Please follow these safety instruc- tions closely to prevent accidents and material losses. Safety instructions explained Danger Note This symbol warns against the risk Details identified by the word "Note" of injury. contain additional information. Please note This symbol warns against the risk of material losses and environmen- tal pollution.
  • Page 3 Safety instructions Safety instructions (cont.) Safety instructions for working on the system Working on the system Please note Electronic assemblies can be dam- Isolate the system from the power sup- ■ aged by electrostatic discharge. ply, e.g. by removing the separate fuse Prior to commencing work, touch or by means of a mains isolator, and earthed objects such as heating or...

  • Page 4: Repair Work

    Further measures before starting work Replace faulty components only on the refrigerant circuit with flammable with genuine Viessmann spare refrigerants (R32): parts. Remove all flammable materials and ■ Auxiliary components, spare and...
  • Page 5 Index Index 1. Information Disposal of packaging ................Symbols ....................Intended use ..................Product information ................System examples ................■ Spare parts lists .................. ■ 2. Preparing for installation Requirements concerning on-site connections ........10 Siting and transport requirements ............10 Transport ....................
  • Page 6 Draining heat pump on the secondary side ........... 71 Checking the temperature sensors ............72 Viessmann NTC 10 k (blue marking) ..........73 Ω ■ Viessmann Pt500A (green marking) ........... 74 ■ NTC 10 k (no marking) ..............75 Ω ■...

  • Page 7: Disposal Of Packaging

    Information Disposal of packaging Please dispose of packaging waste in line with statu- tory regulations. Symbols The steps in connection with commissioning, inspec- Symbol Meaning tion and maintenance are found in the "Commission- Reference to other document containing ing, inspection and maintenance" section and identified further information as follows: Step in a diagram:...

  • Page 8: Product Information

    A separate well circuit provides the primary cir- cuit with heating energy via a separating heat exchanger (accessories). The components of the well circuit and primary circuit are controlled by the heat pump control unit. System examples Available system examples: See www.viessmann- schemes.com.
  • Page 9 Information Product information (cont.) Spare parts lists Information about spare parts can be found at www.viessmann.com/etapp or in the Viessmann spare part app.
  • Page 10 Preparing for installation Requirements concerning on-site connections 230 V~/ < 42 V 400 V~ A B C D E Fig. 1 Primary circuit flow (heat pump brine inlet), con- Secondary circuit flow (heating circuits), connec- nection Cu 28 x 1.5 mm tion Cu 28 x 1.5 mm Primary circuit return (heat pump brine outlet), Secondary circuit return (heating circuits DHW cyl-...

  • Page 11: Preparing For Installation

    Preparing for installation Siting and transport requirements (cont.) Installation room requirements Please note Minimum room volume (to EN 378): Unfavourable ambient conditions can lead to malfunctions and appliance damage. Type BWC Refrigerant Minimum room charge in kg volume in m The installation room must be dry and free from 201.B06 1.40...
  • Page 12 Preparing for installation Siting and transport requirements (cont.) Minimum clearances for heat pump cascades (max. 5 heat pumps) Fig. 3 If the hydraulic connection sets available as Observe engineering information. accessories are used, other minimum distan- Brine/water heat pump technical guide ces may apply.
  • Page 13 Installation sequence Siting the heat pump Removing the front panel Fig. 4...
  • Page 14 Installation sequence Siting the heat pump (cont.) Removing the heat pump module Fig. 5...
  • Page 15 Installation sequence Siting the heat pump (cont.) Fig. 6...
  • Page 16 Installation sequence Siting the heat pump (cont.) Fig. 7 Fig. 8...

  • Page 17: Siting The Heat Pump

    Installation sequence Siting the heat pump (cont.) Fig. 9 Transporting the heat pump module The heat pump module has been removed. 2. The heat pump module must be carried by at least 2 people. 1. Insert both brackets of the transport aid at the front and rear of the heat pump module: See Fig.

  • Page 18: Hydraulic Connections

    Installation sequence Siting the heat pump (cont.) Levelling the heat pump 1. 4x Fig. 10 Hydraulic connections Connecting the primary/secondary circuits ■ The pipes of the primary circuit/secondary circuit Note connection set are located in the EPP box, which is We recommend fitting shut-off devices to the connec- positioned on top of the appliance on delivery.
  • Page 19 Installation sequence Hydraulic connections (cont.) Fitting the primary/secondary circuit connection set (standard delivery) Fig. 11 Primary circuit flow (heat pump brine inlet), con- Secondary circuit flow (heating circuits), connec- nection Cu 28 x 1.5 mm tion Cu 28 x 1.5 mm Primary circuit return (heat pump brine outlet), Secondary circuit return (heating circuits DHW cyl- connection Cu 28 x 1.5 mm...

  • Page 20: Connecting The Cooling Circuit

    4. Insulate pipes inside the building to prevent heat 3. Thermally insulate lines inside the building. and vapour diffusion. Note 5. Fill the primary circuit with Viessmann heat transfer ■ For underfloor heating circuits, install a temperature medium and vent.
  • Page 21 Installation sequence Electrical connection (cont.) Danger Required cable lengths in the heat pump plus wall Incorrect wiring can lead to serious injury from clearance electrical current and result in appliance dam- age. Cable lengths Take the following measures to prevent drifting ■...
  • Page 22 Installation sequence Electrical connection (cont.) Opening the wiring chamber Fig. 12...
  • Page 23 Installation sequence Electrical connection (cont.) Fig. 13 Installing the programming unit Fig. 14...
  • Page 24 Installation sequence Electrical connection (cont.) [XÖ Fig. 15 Fig. 16...
  • Page 25 Installation sequence Electrical connection (cont.) Routing the cables to the wiring chamber < 42 V 230 V~ 400 V~ Fig. 17...
  • Page 26 Installation sequence Electrical connection (cont.) < 42 V 230 V~ Fig. 18...
  • Page 27 Installation sequence Electrical connection (cont.) Connecting the Vitoconnect (accessories) < 42 V Fig. 19...

  • Page 28: Overview Of Electrical Connections

    Installation sequence Electrical connection (cont.) Overview of electrical connections 193D Fig. 20 Luster terminals (connections N and Mains terminals for heat pump control unit: See X1 Terminals for earth conductors of all associ- page 34. ated system components F1 Fuse 6.3 A (slow) X2 Terminals for neutral conductors of all associ- Expansion PCB on main PCB (230 V~ compo- ated system components...
  • Page 29 Installation sequence Electrical connection (cont.) Main PCB (230 V~ function components) Information regarding the connection values Set the required parameters during commissioning: The specified output is the recommended connected See page 55 onwards. ■ load. ■ Total output of all components connected directly to the heat pump control unit (e.g.
  • Page 30 Installation sequence Electrical connection (cont.) Plug Terminals 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 31 Installation sequence Electrical connection (cont.) Expansion PCB on main PCB (230 V~ components) Information regarding the connection values Set the required parameters during commissioning: The specified output is the recommended connected See page 55 onwards. ■ load. ■ Total output of all components connected directly to the heat pump control unit (e.g.
  • Page 32 Installation sequence Electrical connection (cont.) High limit safety cut-out for heat pump in conjunc- tion with external heat generator X3.1 222.3 222.4 X2.N Fig. 21 Terminals on extension PCB Connect jumper across X3.1 and 222.3. Connection on external heat generator to terminals for "External demand"...
  • Page 33 Installation sequence Electrical connection (cont.) Plug Terminals Function Explanation 224.7 Supply values Output: 100 W ■ Circulation pump for DHW reheating Voltage: 230 V~ ■ Max. switching current: 4(2) A ■ Control of immersion heater Immersion heater EHE 400 V~ Immersion heater 230 V~ (on site) 224.7 224.7...
  • Page 34 Installation sequence Electrical connection (cont.) Plug Terminals Function Explanation 225.1 Heating circuit pump of the heating Connect a temperature limiter in series to restrict the circuit with mixer M2/HC2 maximum temperature of underfloor heating circuit (if installed). Note In systems without heating water buffer cylinder the temperature limiter is connected to X3.2/X3.14 at the luster terminals: See chapter "Temperature limiter to re- strict the maximum temperature of underfloor heating...
  • Page 35 Installation sequence Electrical connection (cont.) Terminals Function Explanation X3.2 In systems without heating water Floating contact (N/O contact) required: ■ X3.14 buffer cylinder: Temperature limiter Closed: Blocking enabled ■ or at EA1 ex- to restrict the maximum tempera- Open: No blocking ■...
  • Page 36 Installation sequence Electrical connection (cont.) Terminals Function Explanation X3.8 X3.9 Pressure switch, primary circuit Requires floating contact: and/or Closed: Safety chain has continuity ■ Open: Safety chain interrupted; heat pump shut down ■ Breaking capacity 230 V~, 0.15 A ■ Frost stat Connection: Connected in series if 2 safety components are instal-...
  • Page 37 Installation sequence Electrical connection (cont.) Plug Sensor/component Type KM-BUS (wires interchangeable) — Use the KM-BUS distributor (accessories) if several devices are connected. KM-BUS subscribers (examples): Mixer extension kit for heating circuit M3/HC3 ■ Remote control (set heating circuit allocation on the remote control) ■...
  • Page 38 Installation sequence Electrical connection (cont.) Converting temperature limiter part no. 7151728, 7151729 into a N/O contact Fig. 26...
  • Page 39 Installation sequence Electrical connection (cont.) Fig. 27 Colour coding to IEC 60757: Assembling the temperature limiter: Steps 1 to 3 in Brown reverse order Black GNYE Green/yellow System with heating water buffer cylinder If the temperature limiter installed to restrict the maxi- Please note mum temperature of underfloor heating circuit If the temperature limiter installed to restrict the...

  • Page 40: Swimming Pool Heating

    Installation sequence Electrical connection (cont.) Connecting the temperature limiter, part no. General connection of a temperature limiter 7151728, 7151729 to the mixer extension kit X2.N sÖ sÖ Fig. 28 Fig. 30 Connection 212.2 on main PCB Connection 225.1 on expansion PCB Plug sÖ...

  • Page 41: Power Supply

    Installation sequence Electrical connection (cont.) [{{] 0-10V L1 N Fig. 31 EA1 extension Circulation pump for swimming pool heating Power supply 1/N/PE 230 V/50 Hz (accessories) Junction box (on site) Temperature controller for swimming pool temper- ature control (floating contact: 230 V~, 0.1 A, Fuses and contactor for circulation pump for swim- ming pool heating (accessories) accessories)
  • Page 42 Installation sequence Power supply (cont.) In negotiations with your power supply utility, differ- When using power generated on site (use of power ■ ■ ent supply tariffs for the main power circuits may be generated by the PV system to meet own require- offered.
  • Page 43 Installation sequence Power supply (cont.) Compressor power supply 400 V~ Please note Economy tariff and power-OFF can be used ■ Incorrect phase sequence can cause damage to No parameters need to be set when using economy ■ the appliance. tariff with power-OFF. The compressor is shut down Make the power supply connection in the speci- during the power-OFF time.
  • Page 44 Installation sequence Power supply (cont.) Economy tariff and power-OFF can be used ■ Cable Max. cable length Fuse rating ■ No parameters need to be set when using economy 25 m 16 A 5 x 2.5 mm tariff with power-OFF. The compressor is shut down during the power-OFF time.
  • Page 45 Installation sequence Power supply (cont.) X3.7 X3.6 ≈ Fig. 38 Diagram excluding fuses and RCD Heat pump control unit Instantaneous heating water heater Compressor Economy tariff meter Feed: TNC system Backup fuse, ripple control receiver Ripple control receiver (contact open: Power-OFF enabled) Premium tariff meter Power supply with power-OFF, 400 V appliances: With on-site load disconnect...
  • Page 46 Installation sequence Power supply (cont.) X3.7 X3.6 ≈ Fig. 39 Diagram excluding fuses and RCD Heat pump control unit Instantaneous heating water heater Compressor Economy tariff meter Feed: TNC system Backup fuse, ripple control receiver Ripple control receiver (contact open: Power-OFF enabled) Premium tariff meter Mains isolator...
  • Page 47 Installation sequence Power supply (cont.) X3.7 X3.6 ≈ Fig. 40 Diagram excluding fuses and RCD Heat pump control unit Instantaneous heating water heater Compressor Economy tariff meter Feed: TNC system Backup fuse, ripple control receiver Ripple control receiver (contact open: Power-OFF enabled) Premium tariff meter Mains isolator...
  • Page 48 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. 41 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 49 Installation sequence Power supply (cont.) Connection to EA1 extension Condition: "Enable Smart Grid 7E80" must be at "1". [{{] 0-10V Fig. 42 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 50: Closing The Heat Pump

    Installation sequence Make connections at terminals X3.8/X3.9 After connecting the power supply, one of the follow- ing components must be connected at terminals X3.8 and X3.9: ■ Primary circuit pressure switch and/or frost stat jumper supplied ■ Closing the heat pump Please note Danger Leaking hydraulic connections lead to appliance...
  • Page 51 Commissioning, inspection, maintenance Steps - commissioning, inspection and maintenance Commissioning steps Inspection steps Maintenance steps Page • • • 1. Opening the heat pump..................... 52 • 2. Writing reports........................52 • • • 3. Checking the refrigerant circuit for leaks................ 52 •...

  • Page 52: Writing Reports

    Commissioning, inspection, maintenance Opening the heat pump Danger Please note Contact with 'live' components can lead to seri- Refrigerant can escape when working on the ous injury from electric current. refrigerant circuit. ■ Never touch the wiring chambers (heat pump Work on the refrigerant circuit must only be car- control unit and power supplies: See chapter ried out by a certified contractor (in accordance...

  • Page 53: Commissioning, Inspection, Maintenance

    Temperature differential between primary circuit flow and return: 3 K to 5 K. 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 at least 15 °C.

  • Page 54: Checking The Expansion Vessel And Heating Circuit Pressure

    Commissioning, inspection, maintenance Filling and venting the secondary side Unsuitable fill and top-up water increases the level of 1. Open any non-return valves installed on site. deposits and corrosion. This can lead to system dam- age. 2. Check the pre-charge pressure of the expansion Hard water can also cause damage to the instantane- vessel.

  • Page 55: Commissioning The System

    Commissioning, inspection, maintenance Checking the electrical connections for firm 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. Never touch the wiring chambers (for heat ■...
  • Page 56 Commissioning, inspection, maintenance Commissioning the system (cont.) Switch ON the ON/OFF switch on the control unit. ■ The prompt "Start commissioning?" appears auto- matically on commissioning. Note The commissioning assistant can also be started manually: To do this, press and hold when switching on the control unit (progress bar visible).
  • Page 57 Commissioning, inspection, maintenance Commissioning the system (cont.) Select language Date/time Time Date setting setting setting Commissioning start? Check Secondary circuit "Secondary circuit filled" filled? Instantaneous heating Instantaneous heating water heater enable water heater blocked Code Parameter group Parameter level 1 select setting Temperature...
  • Page 58 Commissioning, inspection, maintenance Commissioning the system (cont.) Setting parameters using "System scheme 7000" Alternatively, if the service menu was already active: as an example Extended menu: To set a parameter, first select the parameter group and then the parameter. å Service menu: 2.
  • Page 59 Energy meter — Ventilation unit — X Component is selected. For detailed information on system examples: See Component may be added. www.viessmann-schemes.com. Parameters for circulation pumps and other components Heating circuit pump Parameter Setting "System definition" Ó "System scheme 7000"...
  • Page 60 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 61 Commissioning, inspection, maintenance Commissioning the system (cont.) External hook-up for heating/cooling circuits Parameter Setting "Heating circuit 1"/"Heating circuit 2"/"Heating circuit 3" Ó "Remote control 2003" "2" "Remote control 3003" "Remote control 4003" Cooling function parameters Parameter Setting "Cooling" Ó "Cooling function 7100" "0"...
  • Page 62 Commissioning, inspection, maintenance Commissioning the system (cont.) Please note After the value "1" has been set for "Enable instantaneous heating water heater 7900", the prompt "Secondary circuit filled?" auto- matically appears. If this prompt is responded to with "No", the instantaneous heating water heater will not be enabled.
  • Page 63 Commissioning, inspection, maintenance Commissioning the system (cont.) Possibly set additional parameters. Parameter Setting "System definition" Ó ≙ "Start hysteresis solar air absorber 7031" "0" to "500" ( 0 to 50 K) "Min. runtime to suppress summer mode 7035" "0" to "1440" min "Last calendar week for summer mode 7036"...
  • Page 64 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 65 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 66: Checking The System Function

    Commissioning, inspection, maintenance Commissioning the system (cont.) Parameters for heat pump cascade Parameter Setting Lead heat pump Lag heat pump "Compressor" Ó "Enable use of compressor stage 5012" "0" to "15" — "System definition" Ó "System scheme 7000" "0" to "10" "11"...
  • Page 67 Commissioning, inspection, maintenance Checking the system function (cont.) Carrying out a function check The function test serves to check the proper function- 4. Start the required function, e.g. "DHW". Only those ing of the different system components. functions are shown that correspond to the actual system equipment level.

  • Page 68: Checking The Heat Pump For Noise

    Commissioning, inspection, maintenance Closing the heat pump Please note Danger Leaking hydraulic connections lead to appliance The absence of system component earthing can damage. lead to serious injury from electrical current and ■ Check for leaks in the internal and on-site component damage in the event of an electrical hydraulic connections.

  • Page 69: Maintenance

    Maintenance Opening the casing door To open the casing door: See chapter "Removing the heat pump module" on page 14. Overview of electrical components 400 V appliances Fig. 49 EEV PCB (refrigerant circuit controller) Mains terminals for instantaneous heating water Full wave soft starter heater (left) and compressor (right) Main PCB (MB 761)
  • Page 70 Maintenance Overview of electrical components (cont.) Phase monitor Switching module for instantaneous heating water heater 230 V appliances Fig. 50 EEV PCB (refrigerant circuit controller) Mains terminals for instantaneous heating water Full wave soft starter heater (left) and compressor (right) Heat pump control unit power supply Run capacitor 230 V~ Main PCB (MB 761)

  • Page 71: Overview Of Internal Components

    Safety high pressure switch ing" High pressure sensor Instantaneous heating water heater F3 Primary circuit return temperature sensor Compressor (Viessmann Pt500A) Secondary pump T1 Secondary circuit flow temperature sensor Secondary circuit drain & fill valve (NTC 10 k Ω High limit safety cut-out, instantaneous heating...
  • Page 72 For PCB locations in the heat pump: See page 69. For sensor locations in the heat pump: See page 71. Sensor Test element Connection Outside temperature sensor (F0) Viessmann NTC 10 k Controller and sensor PCB Ω ■ Buffer temperature sensor (F4) (blue marking) ■...

  • Page 73: Checking The Temperature Sensors

    Maintenance Checking the temperature 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 74 Maintenance Checking the temperature 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...

  • Page 75: Checking The Fuses

    Maintenance Checking the temperature sensors (cont.) NTC 10 k (no marking) Ω / °C R / k / °C R / k / °C R / k / °C R / k / °C R / k / °C R / k ϑ...
  • Page 76 Maintenance Checking the fuses (cont.) 2. Opening the wiring chamber. Danger Removing the fuse does not switch the power 3. Check fuses. Replace if necessary. circuit to zero volt. Contact with 'live' compo- nents can lead to serious injury from electric cur- Danger rent.

  • Page 77: Hydraulic Parameters Report

    Commissioning/service reports Hydraulic parameters report Setting and test values Setpoint Commissioning Maintenance/ Service Frost protection (brine medium) °C min. – 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 78 Commissioning/service reports Control parameter report (cont.) Parameter Code Delivered condition Commission- Maintenance/ service Output lag heat pump 700B Do not adjust! Use of heat pump in cascade 700C Runtime balance cascade 700D Output control strategy, cascade 700F External extension 7010 System components for external change- 7011 over...
  • Page 79 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 80 Commissioning/service reports Control parameter report (cont.) Parameter Code Delivered condition Commission- Maintenance/ service ≙ Shutdown hysteresis inst. heating water 601E 10 ( 1 K) heater Cylinder primary pump enable 601F Operating mode cylinder primary pump 6020 Change in secondary pump speed during 6033 DHW heating Enable elec.
  • Page 81 Commissioning/service reports Control parameter report (cont.) Internal hydraulics Parameter Code Delivered condition Commission- Maintenance/ service Heat pump for drying a building 7300 Time program for screed drying 7303 ≙ Set flow temperature external demand 730C 500 ( 50 °C) ≙ Start threshold 730E 300 (...
  • Page 82 Commissioning/service reports Control parameter report (cont.) Heating circuit 1 Parameter Code Delivered condition Commission- Maintenance/ Service ≙ "Standard room temperature" 2000 200 ( 20 °C) ≙ "Reduced room temperature" 2001 160 ( 16 °C) "Remote control" 2003 Room temperature control 2005 ≙...
  • Page 83 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 cir- 7102 200 ( 20 °C) cuit ≙ Min. flow temperature cooling 7103 200 ( 20 °C) Influence room temperature hook-up cooling 7104...
  • Page 84 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 85 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 86 Commissioning/service reports Control parameter report (cont.) Photovoltaics Parameter Code Factory setting Commission- Maintenance/ service "Enable own energy consumption PV" 7E00 ≙ "Prop. of external current" 7E02 10 ( 10 %) ≙ "Threshold for electrical power" 7E04 0 W) ≙ Stop threshold (relative) 7E07 0 kW) Enable own energy consumptn for set DHW...
  • Page 87 Commissioning/service reports Control parameter report (cont.) Communication Parameter Code Delivered condition Commission- Maintenance/ service Enable LON communication module 7710 LON subscriber number 7777 LON fault manager 7779 LON system number 7798 Interval for data transfer via LON 779C 20 min Source outside temperature 77FC Send outside temperature...
  • Page 88 Specification Specification for brine/water heat pumps 400 V appliances Type BWC 201.B06 201.B08 201.B10 201.B13 201.B17 Heating performance data to EN 14511 (B0/W35, 5 K spread) Rated heating output 5.76 7.54 10.36 12.97 17.35 Cooling capacity 4.44 6.06 8.32 10.52 13.79 Power consumption 1.25...

  • Page 89: Specification

    Specification Specification for brine/water heat pumps (cont.) Type BWC 201.B06 201.B08 201.B10 201.B13 201.B17 Electrical values, heat pump control unit Rated voltage 1/N/PE 230 V/50 Hz Fuse rating B16 A B16 A B16 A B16 A B16 A Fuses 2.0 A (slow, H) / 250 V 6.3 A (slow, H) / 250 V IP rating IP 20...
  • Page 90 Specification Specification for brine/water heat pumps (cont.) Type BWC 201.B06 201.B08 201.B10 201.B13 201.B17 Connections Primary circuit flow/return Cu 28x1.5 Cu 28x1.5 Cu 28x1.5 Cu 28x1.5 Cu 28x1.5 Secondary circuit flow (heating cir- Cu 28x1.5 Cu 28x1.5 Cu 28x1.5 Cu 28x1.5 Cu 28x1.5 cuits) Secondary circuit flow (DHW cylinder)
  • Page 91 Specification Specification for brine/water heat pumps (cont.) Type BWC-M 201.B06 201.B08 201.B10 Brine (primary circuit) Capacity Minimum flow rate 1160 1470 Nominal flow rate 1100 1300 1720 Residual head At minimum flow rate mbar ■ 63.5 57.0 65.0 At nominal flow rate mbar ■...
  • Page 92 Specification Specification for brine/water heat pumps (cont.) Type BWC-M 201.B06 201.B08 201.B10 Refrigerant circuit Refrigerant R410A R410A R410A Refrigerant charge 1.95 1.95 ■ Global warming potential (GWP) 1924 1924 1924 ■ equivalent ■ Permiss. operating pressure High pressure side ■ Low pressure side ■...
  • Page 93 Specification Specification for brine/water heat pumps (cont.) Type BWC-M 201.B06 201.B08 201.B10 Heating performance data to Commission Regu- lation (EU) No 813/2013 (average climatic condi- tions) Low temperature applications (W35) Energy efficiency ■ η Rated heating output P ■ rated Seasonal coefficient of performance (SCOP) 5.04 4.91...
  • Page 94 Specification Specification for water/water heat pumps (cont.) 230 V appliances Type BWC-M in conjunction with "conversion kit for wa- 201.B06 201.B08 201.B10 ter/water heat pump" Heating performance data to EN 14511 (W10/W35, 5 K spread) Rated heating output 7.62 9.95 13.44 Cooling capacity 6.48...

  • Page 95: Commissioning Order

    Components for ventilation fully installed (optional) Components for PV system fully installed (optional) 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...
  • Page 96 Declaration of Conformity Declaration of conformity We, Viessmann Werke GmbH & Co. KG, D-35107 Using the serial number, the full Declaration of Con- Allendorf, declare as sole responsible body that the formity can be found on the following website: named product complies with the European directives www.viessmann.co.uk/eu-conformity...
  • Page 97 Keyword index Keyword index Control unit Air vent valve – Controller and sensor PCB........36 – Condenser...............71 – Expansion PCB............31 Air vent valves – Main PCB..............29 – Primary circuit............71 Cooling............... 29 Ambient temperatures..........11 Cooling circuit.............20 Appliance fuses............75 Cooling function...........
  • Page 98 Keyword index Keyword index (cont.) Flow temperature sensor – Cooling circuit............36, 72 KM-BUS distributor............ 37 – Heating circuit............72 – Heating circuit with mixer........36, 37 – Primary circuit............71 Layout, heat pump cascade........12 – Secondary circuit..........71, 72 Leak test...............50, 68 –...
  • Page 99 Keyword index Keyword index (cont.) Pt500A............... 72 Parameter group selection......... 58 Pumps..............29, 71 Parameters – Circulation pump for DHW reheating...... 59 – Cooling function............61 RCD............44, 45, 46, 47 – DHW circulation pump..........59 Recommended power cable........21 –...
  • Page 100 – Parameters, type Pt500A........74 Weight............11, 89, 92 Terminator, Modbus............37 Wiring chamber............22 Three-way diverter valve..........71 Tilting angle..............10 Viessmann Werke GmbH & Co. KG Viessmann Limited D-35107 Allendorf Hortonwood 30, Telford Telephone: +49 6452 70-0 Shropshire, TF1 7YP, GB...

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