Viessmann Vitocal 200-S Installation And Service Instructions Manual
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Viessmann Vitocal 200-S Installation And Service Instructions Manual

Air/water heat pump, split version for heating and cooling operation
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VIESMANN
Installation and service instructions
for contractors
Vitocal 200-S
Type AWB(-M)/AWB(-M)-E 201.D
Air/water heat pump, split version for heating operation
Type AWB(-M)-E-AC 201.D
Air/water heat pump, split version for heating and cooling operation
VITOCAL 200-S
Please keep safe.
6150113 GB
5/2023

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  • Page 1 VIESMANN Installation and service instructions for contractors Vitocal 200-S Type AWB(-M)/AWB(-M)-E 201.D Air/water heat pump, split version for heating operation Type AWB(-M)-E-AC 201.D Air/water heat pump, split version for heating and cooling operation VITOCAL 200-S Please keep safe. 6150113 GB...

  • 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 ................■ Maintenance parts and spare parts ............ ■ 2. Preparing for installation Requirements for on-site connections ........... 10 Indoor unit ................... 10 ■...
  • Page 6 Ω ■ Indoor unit: Viessmann NTC 20 k (orange marking) ......94 Ω ■ Indoor unit: Viessmann Pt500A (green marking) ........ 95 ■ Outdoor unit: Viessmann NTC 10 k (no marking) ......96 Ω ■ Checking the fuses ................96 6.

  • 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

    Product information Layout System with heating water buffer cylinder Vitocal 200-S is a split air/water heat pump, comprising ■ Central heating 1 indoor unit and 1 outdoor unit. The heat pump heats up to 3 heating/cooling circuits:...
  • Page 9 400 V~ AWB-M-E-AC 201.D 230 V~ 230 V~ System examples Available system examples: See www.viessmann-schemes.com. Maintenance parts and spare parts Maintenance parts and spare parts can be identified and ordered directly online. Viessmann Partnershop Viessmann spare part app Login: www.viessmann.com/etapp https://shop.viessmann.com/...

  • Page 10: Indoor Unit

    Preparing for installation Requirements for on-site connections Indoor unit Fig. 1 Hot gas line: See following table. Heating water flow G 1 (female thread) ¼ Liquid line: See following table. Cable entry for extra low voltage (ELV) leads DHW cylinder flow (heating water side) G 1 <...

  • Page 11: Requirements For On-Site Connections

    Preparing for installation Requirements for on-site connections (cont.) Outdoor unit Outdoor unit with 1 fan 1109 Fig. 2 Cable entry for Modbus connecting cable, indoor/ Liquid line outdoor unit ■ Types 201.D04 to D06: UNF ⁷⁄₁₆ Power cable entry ■ Type 201.D08: UNF ⅝...
  • Page 12 Preparing for installation Requirements for on-site connections (cont.) Outdoor unit with 2 fans 1109 Fig. 3 Cable entry for indoor/outdoor unit Modbus con- Liquid line UNF ⅝ necting cable Hot gas line UNF ⅞ Power cable entry...

  • Page 13: Installing The Outdoor Unit

    Installation sequence Installing the outdoor unit Transport Please note Please note Impacts, compression and tensile loads can If the compressor in the outdoor unit is tilted too cause damage to the outside panels of the far, lubricant will enter the refrigerant circuit and appliance.
  • Page 14 Installation sequence Installing the outdoor unit (cont.) Pitched roof installation Weather influences Recommendation: Installation on floor, wall or flat roof. ■ Observe wind loads when installing the unit on sites If the outdoor unit is nevertheless installed on a exposed to the wind. pitched roof, the same requirements apply as for flat ■...

  • Page 15: Installation Location

    Installation sequence Installing the outdoor unit (cont.) When installing the outdoor unit on roof surfaces, ■ there is a risk that structure-borne noise and vibra- tions will be transmitted into the building. If the outdoor unit is installed on freestanding garages, insufficient structure-borne noise insulation and vibration isolation can cause excessive noise due to resonance amplification.
  • Page 16 Installation sequence Installing the outdoor unit (cont.) Minimum clearances for 1 outdoor unit Outdoor unit with 1 fan 1000 Fig. 4 Air intake Air discharge ■ Line entry above ground level: 200 mm ≥ Line entry below ground level: ■ 400 mm ≥...

  • Page 17: Minimum Clearances For Heat Pump Cascade (Max. 5 Outdoor Units)

    Installation sequence Installing the outdoor unit (cont.) Minimum clearances for heat pump cascade (max. 5 outdoor units) Facing layout without partition wall Facing layout with partition wall > 500 > 500 > 500 > 500 > 500 > 500 > 1500 >...
  • Page 18 Installation sequence Installing the outdoor unit (cont.) For support for floorstanding installation 1100 Fig. 9 Frost protection for foundations (compacted Fixing points for support crushed stone, e.g. 0 to 32/56 mm); thickness of Only for line entry below ground level: DN 125 KG layer subject to local requirements and building conduit with cover and 3 pipe bends 30°;...
  • Page 19 Installation sequence Installing the outdoor unit (cont.) For design casing with support Fig. 10 Frost protection for foundations (compacted Fixing points for support crushed stone, e.g. 0 to 32/56 mm); thickness of Only for line entry below ground level: DN 125 KG layer subject to local requirements and building conduit with cover and 3 pipe bends 30°;...
  • Page 20 Installation sequence Installing the outdoor unit (cont.) Floorstanding installation with support; line entry above ground level 3000 3000 1100 1100 Fig. 11 Ground Supports for floorstanding installation (accesso- Pathway, patio ries) Pipe bend for vibration compensation in the hot Foundation strip gas line Frost protection for foundations (compacted We particularly recommend installing the vibration...
  • Page 21 Installation sequence Installing the outdoor unit (cont.) Floorstanding installation with support and design Floorstanding installation with support; line entry casing: Line entry above ground level below ground level 3000 3000 1100 Fig. 12 Fig. 13 Ground Pathway, patio Pipe bend for vibration compensation in the hot Ground gas line Pathway, patio...

  • Page 22: Wall Mounting

    Installation sequence Installing the outdoor unit (cont.) Floorstanding installation with support and design DN 125 KG conduit with cover and 3 x 30° pipe casing: Line entry below ground level bends; sealing of line entry with end collar Flexible separating layer between the foundations and the building Installing an outdoor unit on foundations 3000...
  • Page 23 Installation sequence Installing the outdoor unit (cont.) Wall mounting with bracket set Fig. 16 Gravel bed as condensate soakaway Indoor/outdoor unit Modbus cable and outdoor unit Anti-vibration mounts (standard delivery of power cable: bracket) Route cables free of strain. Pipe bend for vibration compensation in the hot Openings in the base plate for free drainage of gas line condensate:...
  • Page 24 Installation sequence Installing the outdoor unit (cont.) Wall mounting with bracket set for wall mounting Pipe bend for vibration compensation in the hot and design casing gas line We particularly recommend installing the vibration bend on lines of < 5 m. Pipe clips with EPDM lining Indoor/outdoor unit Modbus cable and outdoor unit power cable:...
  • Page 25 Installation sequence Installing the outdoor unit (cont.) Opening the wiring chamber Outdoor unit with 1 fan Outdoor unit with 2 fans Fig. 18 Wiring chamber: Modbus connection (connection to the indoor ■ unit) ■ Compressor power supply Fig. 19 Wiring chamber: Modbus connection (connection to the indoor ■...

  • Page 26: Installing The Indoor Unit

    Installation sequence 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. Requirements for the installation room Please note An unfavourable indoor environment can lead to malfunctions and appliance damage.

  • Page 27: Minimum Clearances

    Installation sequence Installing the indoor unit (cont.) Note For the following line lengths, add extra refrigerant: ■ Types 201.D08: > 12 m ■ All other types: > 15 m The minimum room volume must be recalculated based on the additional charge. Minimum clearances Fig.

  • Page 28: Connecting The Refrigerant Lines

    Installation sequence Installing the indoor unit (cont.) Fig. 22 Connecting the refrigerant lines The outdoor unit is pre-charged with refrigerant R410A. Oil lift bends Oil lift bends guarantee that the refrigerant oil is relia- bly conveyed back to the compressor. Please note Errors in the design and installation of oil lift bends can result in appliance damage.

  • Page 29: Wall Outlet

    Installation sequence Connecting the refrigerant lines (cont.) Indoor unit above outdoor unit Indoor unit below outdoor unit Fig. 24 Example of cooling mode: With oil lift bends Fig. 23 Example for heating mode: With oil lift bends Indoor unit Indoor unit Hot gas line (hot gas) Hot gas line (suction gas) Liquid line (liquid)
  • Page 30 Installation sequence Connecting the refrigerant lines (cont.) Sound-resistant and anti-vibration mounts Information on installing the cables and lines Securing the refrigerant lines: Secure refrigerant lines using only pipe clips with soft ■ Wall outlet: elastic insulating lining (EPDM). ■ No wall outlet where load bearing sections, lintels, ■...
  • Page 31 Installation sequence Connecting the refrigerant lines (cont.) ≤ 1500 Fig. 26 Pipe bend for vibration compensation outside the building...
  • Page 32 Installation sequence Connecting the refrigerant lines (cont.) ≤ 1500 Fig. 27 Pipe bend for vibration compensation inside the building...
  • Page 33 Installation sequence Connecting the refrigerant lines (cont.) Outdoor unit: Connecting the refrigerant lines Fig. 28 Liquid line Hot gas line Please note 2. Types 201.D04 and 201.D06: Contamination (e.g. metal swarf) or moisture in Slide the nuts onto the refrigerant lines prepared the refrigerant lines will cause the appliance to on site.
  • Page 34 Installation sequence Connecting the refrigerant lines (cont.) Torque for refrigerant lines Line Connection Torque in Nm Liquid line 6 mm 33 to 42 ⅝ ⁷⁄₁₆ UNF 14 to 18 Hot gas line 12 mm 63 to 77 ⅞ 50 to 62 ¾...

  • Page 35: Connecting The Secondary Circuit

    Installation sequence Connecting the refrigerant lines (cont.) Torque for refrigerant lines Line Connection Torque in Nm Liquid line 6 mm 33 to 42 ⅝ ⁷⁄₁₆ UNF 14 to 18 Hot gas line 12 mm 63 to 77 ⅞ 50 to 62 ¾...

  • Page 36: Contact Humidistat

    Installation sequence Only type AWB(-M)-E-AC: Connecting the cooling circuit Contact humidistat For area cooling systems (e.g. underfloor heating cir- Requirements for the contact humidistat: cuit, chilled ceiling), a contact humidistat (accessories) Electrical connection, subject to the type of contact ■ is required.
  • Page 37 Installation sequence Electrical connection (cont.) Recommended flexible power cables Indoor unit Power supply Cable Max. cable length 230 V~ heat pump control unit Without power- 3 x 1.5 mm ■ With power-OFF 5 x 1.5 mm ■ Instantaneous heating water 400 V~ 25 m 5 x 2.5 mm...
  • Page 38 Installation sequence Electrical connection (cont.) Indoor unit: Routing cables to the wiring chamber Fig. 31...
  • Page 39 Installation sequence Electrical connection (cont.) Connecting the Vitoconnect (accessories) Fig. 32 Fig. 34 Fig. 35 Fig. 33...
  • Page 40 Installation sequence Electrical connection (cont.) Fig. 36 Fig. 37...
  • Page 41 Installation sequence Electrical connection (cont.) Indoor unit: Electrical terminal areas J4 J3 F16F14 F8 F27 145 F0 193A Fig. 38 If available: Luster terminals: See page 48. Switching module and power supply for instanta- X1 Terminals for earth conductors of all associ- neous heating water heater: See page 56 ated system components onwards.

  • Page 42: Indoor Unit: Main Pcb (230 V~ Components)

    Installation sequence Electrical connection (cont.) Controller and sensor PCB: See page 49. Connection for Modbus cable to the outdoor unit Indoor unit: 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 74 onwards.
  • Page 43 Installation sequence Electrical connection (cont.) Plug Terminals Function Explanation 211.4 3-way diverter valve "central heat- Supply values ■ ing/DHW heating" Output: 130 W ■ Voltage: 230 V~ ■ Cylinder loading pump ■ Max. switching current: 4(2) A ■ Note 2-way shut-off valve ■...
  • Page 44 Installation sequence Electrical connection (cont.) Connection to con- Circulation pump trol unit Heating circuit without mixer A1/HC1 Without heating water buffer cylinder 211.2 Secondary pump ■ With heating water buffer cylinder 212.2 Heating circuit pump A1/HC1 ■ Heating circuit with mixer M2/HC2 225.1 Heating circuit pump M2/HC2 Connecting the temperature limiter, part no.
  • Page 45 Installation sequence Electrical connection (cont.) Plug Terminals Function Explanation 216.1 External hook-up, heating/cooling cir- 230 V~ digital input: cuits: 230 V~: Central heating demand for heating circuit ■ Central heating demand, heating cir- A1/HC1 active cuit A1/HC1 0 V: No demand ■...
  • Page 46 Installation sequence Electrical connection (cont.) Plug Terminals Function Explanation 222.1 Control of mixer motor for external Connection values: heat 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 47 Installation sequence Electrical connection (cont.) Plug Terminals Function Explanation 224.4 Control of instantaneous heating wa- Connection values ter heater, stage 2 Output: 10 W ■ Voltage: 230 V~ ■ Note Max. switching current: 4(2) A ■ For heat pumps with integral instanta- neous heating water heater connec- ted at the factory 224.7...

  • Page 48: Indoor Unit: Luster Terminals (Signal And Safety Connections)

    Installation sequence Electrical connection (cont.) Plug Terminals Function Explanation 225.1 Heating circuit pump of the heating Connect a temperature limiter to restrict the maximum circuit with mixer M2/HC2 temperature for underfloor heating circuits (if installed) in series. Connection values: Output: 100 W ■...
  • Page 49 Installation sequence Electrical connection (cont.) Terminals Function Explanation With heat pump cascades ■ – Power supply without on-site load disconnect: Only connect the power-OFF signal to the lead heat pump. – Power supply with on-site load disconnect: Con- nect the power-OFF signal to all heat pumps. For further information regarding power-OFF: See ■...
  • Page 50 Installation sequence Electrical connection (cont.) Plug Sensor Type System flow temperature sensor (downstream of the buffer cylinder and mix- NTC 10 k Ω er for external heat generator) Flow temperature sensor, cooling circuit (without buffer cylinder, heating cir- NTC 10 k Ω...
  • Page 51 Installation sequence Electrical connection (cont.) [{{] 0-10V L1 N Fig. 46 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 52 Installation sequence Electrical connection (cont.) Outdoor unit: Routing cables to the wiring chamber Modbus 230 V/50 Hz Fig. 47 Example: Type AWB-M-E-AC 201.D10...
  • Page 53 Installation sequence Electrical connection (cont.) Outdoor unit: Electrical terminal area Outdoor unit with 1 fan Outdoor unit with 2 fans, 230 V~ Fig. 48 EEV PCB (refrigerant circuit controller) Fan fuse 6.3 A (slow) Refrigerant circuit controller fuse 6.3 A (slow) Inverter Mains terminals 230 V/50 Hz: See page 58.

  • Page 54: Connecting The Modbus Cable Between The Indoor And Outdoor Unit

    Installation sequence Electrical connection (cont.) Outdoor unit with 2 fans, 400 V~ Refrigerant circuit controller fuse 6.3 A (slow) Inverter Mains terminals 400 V/50 Hz: See page 58. Terminal for Modbus cable between indoor/outdoor unit: See next chapter. Fig. 50 EEV PCB (refrigerant circuit controller) Fan fuse 6.3 A (slow) Connecting the Modbus cable between the indoor and outdoor unit...

  • Page 55: Power Supply

    Installation sequence Electrical connection (cont.) Rx/Tx- Rx/Tx+ Modbus 230 V/ 50 Hz Fig. 51 Power supply Isolators for non-earthed conductors Danger ■ Install an isolator in the power cable to provide The absence of system component earthing can omnipolar separation from the mains for all active lead to serious injury from electrical current and conductors, corresponding to overvoltage category component damage in the event of an electrical...
  • Page 56 Installation sequence Power supply (cont.) Consult your power supply utility, which may offer dif- ■ ferent supply tariffs for the power circuits. Observe the technical connection conditions of the power supply utility. ■ 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...
  • Page 57 Installation sequence Power supply (cont.) 1/N/PE 230 V/50 Hz Fig. 53 Mains terminals, switching module, instantaneous heating water heater Jumpers Remove both jumpers in the case of a 1/N/PE 230 V/50 Hz power supply. ■ Recommended power cable: 7 x 2.5 mm Max.
  • Page 58 Installation sequence Power supply (cont.) Do not remove jumpers in the case of a 3/N/PE 400 V/50 Hz power supply. ■ Recommended power cable: 5 x 2.5 mm Max. fuse rating 16 A ■ Economy tariff and power-OFF can be applied ■...
  • Page 59 Installation sequence Power supply (cont.) Types Cable Max. cable length Max. fuse rating 201.D04 29 m B16A 3 x 2.5 mm 201.D06 29 m B16A 3 x 2.5 mm 201.D08 29 m B16A 3 x 2.5 mm 201.D10 20 m B25A 3 x 2.5 mm 32 m...
  • Page 60 Installation sequence Power supply (cont.) Types Cable Max. cable length Max. fuse rating 201.D10 30 m B16A 5 x 2.5 mm 201.D13 30 m B16A 5 x 2.5 mm 201.D16 30 m B16A 5 x 2.5 mm Power supply with power-OFF: Without on-site load disconnection The power-OFF signal is connected directly to the heat Heat pump compressor (outdoor unit) pump control unit;...
  • Page 61 Installation sequence Power supply (cont.) X3.7 Heat pump compressor (outdoor unit) X3.6 Heat pump control unit power supply: See chapter "Heat pump control unit power supply 230 V~" Premium tariff meter Ripple control receiver backup fuse 5 (400 V~) Ripple control receiver (contact open: Power-OFF (230 V~) enabled) with backup fuse Economy tariff meter...
  • Page 62 Installation sequence Power supply (cont.) Mains power supply in conjunction with self-consumption Without power-OFF Vitocal Vitocal E1E2 D /D L1 L1 L2 L2 L3 L3 Fig. 60 Heat pump Bidirectional meter (for photovoltaic systems suita- Additional consumers (of self-generated power) in ble for self-consumption): the household Energy drawn from power supply utility and energy...
  • Page 63 Installation sequence Power supply (cont.) Connection to EA1 extension Condition: "Enable Smart Grid 7E80" must be at "1". [{{] 0-10V Fig. 61 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 64: Closing The Heat Pump

    Installation sequence Closing the heat pump Please note Danger If a casing door is not securely closed this can The absence of system component earthing can lead to damage from condensation, vibrations lead to serious injury from electrical current and and excessive noise.
  • Page 65 Commissioning, inspection, maintenance Steps - commissioning, inspection and maintenance Commissioning steps Inspection steps Maintenance steps Page • • • 1. Opening the heat pump..................... 66 • 2. Compiling reports......................66 • 3. Purging the refrigerant lines and indoor unit..............66 •...

  • Page 66: Compiling 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. Some compo- refrigerant circuit. nents on PCBs remain live even after the power ■...

  • Page 67: Commissioning, Inspection, Maintenance

    Commissioning, inspection, maintenance Checking the refrigerant lines for leaks Perform a tightness and pressure test with dry nitrogen at min. 20 bara (max. 43 MPa). Evacuating the refrigerant lines and indoor unit Please note Please note Commissioning is weather-dependent. At out- Escaping refrigerant will cause environmental side temperatures below 0 °C, moisture can pollution.
  • Page 68 Commissioning, inspection, maintenance Evacuating the refrigerant lines and indoor unit (cont.) Evacuating the indoor unit with a vacuum gauge Fig. 64 Example, type AWB-M-E-AC 201.D06 Indoor unit Pressure gauge set Hot gas line Connection hose between pressure gauge set and Outdoor unit vacuum pump Only for types 201.D08 to 201.D16:...
  • Page 69 Commissioning, inspection, maintenance Evacuating the refrigerant lines and indoor unit (cont.) 7. Remove the vacuum pump and vacuum gauge. Charging the refrigerant lines and indoor unit Note 2. Recharge with the required amount of refrigerant: ■ The outdoor unit is pre-charged at the factory with See following table.

  • Page 70: Filling And Venting The Secondary Side

    Commissioning, inspection, maintenance Checking the refrigerant circuit for leaks Danger Leak detector information: The refrigerant is a non-poisonous gas that dis- ■ The leak detector must be suitable for the refrigerant. places air. Uncontrolled escape of refrigerant in ■ Required sensitivity: At least 5 g/year enclosed spaces can result in breathing difficul- ■...

  • Page 71: Checking The Expansion Vessel And Heating Circuit Pressure

    Commissioning, inspection, maintenance Filling and venting the secondary side (cont.) 02. Check the pre-charge pressure of the expansion 05. Move the control unit panel into the service posi- vessel. Adjust pre-charge pressure to system con- tion. ditions where necessary. 06. Open the programming unit. 03.

  • Page 72: Cleaning The Outdoor Unit Heat Exchanger (Evaporator)

    Commissioning, inspection, maintenance Checking that the fan in the outdoor unit can… (cont.) Outdoor unit with 1 fan 2. Turn the fan by hand. Fig. 66 Outdoor unit with 2 fans 3. Turn the fan by hand. Fig. 67 Cleaning the outdoor unit heat exchanger (evaporator) Danger Danger If you touch live components or they come into...

  • Page 73: Checking The Outdoor Unit Electrical Connections For Firm Seating

    Commissioning, inspection, maintenance Cleaning the outdoor unit heat exchanger… (cont.) Cleaning with compressed air 3. Check the aluminium fins of the heat exchanger for deformation and scratches. If necessary, repair 1. Open the outdoor unit casing. with a suitable tool. Danger 4.

  • Page 74: Commissioning The System

    Commissioning, inspection, maintenance Starting the heat pump Please note 2. Wait 2 min. Operating the appliance with insufficient refriger- ant results in appliance damage. 3. Switch ON internal unit voltage. ■ Before starting the appliance, the internal unit and the refrigerant lines must be charged with 4.
  • Page 75 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 76 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 77 Note Component may be added. Set system scheme 11 for the lag heat pumps in a For detailed information on system examples: See heat pump cascade. www.viessmann-schemes.com. Parameters for circulation pumps and other components Heating circuit pump Parameter Setting "System definition"...
  • Page 78 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 79 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" Type AWB(-M)-E-AC: Cooling function parameters Cooling function on systems without buffer cylinder Parameter Setting "Cooling"...
  • Page 80 Commissioning, inspection, maintenance Commissioning the system (cont.) Room temperature sensor for separate cooling circuit 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"...
  • Page 81 Commissioning, inspection, maintenance Commissioning the system (cont.) Enable instantaneous heating water heater for DHW heating Parameter Setting "DHW" Ó "Enable electric heaters for DHW heating 6015" "1" Parameters for external heat generators Parameter Setting "External heat source" Ó "Enable external heat source 7B00" "1"...
  • Page 82 Commissioning, inspection, maintenance Commissioning the system (cont.) Parameters for swimming pool water heating Parameter Setting "System definition" Ó "External extension 7010" "1" or "3" "Swimming pool 7008" "1" Parameters for ventilation with Vitovent 200-C Parameter Setting "Ventilation" Ó "Vitovent enable 7D00" "2"...
  • Page 83 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 84 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 85: Checking The Heat Pump For Noise

    Commissioning, inspection, maintenance Commissioning the system (cont.) Parameters for heat pump cascade Parameters Setting Lead heat pump Lag heat pump "Compressor" Ó "Enable use of compressor stage 5012" "0" to "15" "0" to "15" "System definition" Ó "System scheme 7000" "0"...

  • Page 86: Instructing The System User

    Commissioning, inspection, maintenance Checking the system function Displaying the system overview The system overview displays the status of the heat 2. "Diagnosis" pump and system components as well as the tempera- tures. 3. "System overview" Service menu: to toggle between "System overview, generation side"...

  • Page 87: Overview Of Electrical Components

    Maintenance Overview of electrical components Indoor unit: ■ See page 41 onwards. ■ Outdoor unit: See page 53 onwards. Indoor unit: Opening the programming unit Remove the cover from the programming unit if required Fig. 72 Fig. 71...
  • Page 88 Maintenance Indoor unit: Placing the control unit panel in its service position Fig. 73...
  • Page 89 Maintenance Indoor unit: Overview of internal components Only for type AWB(-M)-E/AWB(-M)-E-AC: A BC D High limit safety cut-out for the instantaneous heat- ing water heater Flow switch Quick-action air vent valve G ⅜ Only for type AWB(-M)-E/AWB(-M)-E-AC: Instantaneous heating water heater Flow temperature sensor for secondary circuit (F8) 3-way diverter valve "central heating/DHW heat- ing"...
  • Page 90 Maintenance Outdoor unit: Overview of internal components (cont.) Outdoor unit with 1 fan Fig. 75 Schrader valve, high pressure side Air intake temperature sensor (T5) Compressor Heat exchanger (evaporator) Hot gas temperature sensor (T6) Electronic expansion valve Compressor suction gas temperature sensor (T4) 4-way diverter valve Refrigerant receiver High pressure sensor...
  • Page 91 Maintenance Outdoor unit: Overview of internal components (cont.) Outdoor unit with 2 fans Fig. 76 High pressure sensor Heat exchanger (evaporator) Safety high pressure switch Air intake temperature sensor (T5) Compressor 4-way diverter valve Schrader valve, low pressure side Low pressure sensor Compressor suction gas temperature sensor (T4) Evaporator suction gas temperature sensor (T7) Hot gas temperature sensor (T6)

  • Page 92: Draining Secondary Side Heat Pump

    Maintenance Outdoor unit: Overview of internal components (cont.) Refrigerant receiver Electronic expansion valve Schrader valve, high pressure side Refrigerant circuit controller temperature sensor (T2) Draining secondary side heat pump 1. Close the on-site boiler drain & fill valve. 2. Drain the heat pump at the drain & fill valve in the secondary circuit: See chapter "Indoor unit: Over- view of internal components".
  • Page 93 Maintenance Checking the temperature sensors (cont.) Indoor unit: 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...
  • Page 94 Maintenance Checking the temperature sensors (cont.) Indoor unit: Viessmann NTC 20 k (orange marking) Ω / °C R / k / °C R / k / °C R / k / °C R / k / °C R / k / °C R / k...
  • Page 95 Maintenance Checking the temperature sensors (cont.) Indoor unit: Viessmann Pt500A (green marking) / °C / °C R / / °C R / / °C R / / °C R / / °C R / ϑ Ω ϑ Ω ϑ Ω...

  • Page 96: Checking The Fuses

    Maintenance Checking the temperature sensors (cont.) Outdoor unit: Viessmann NTC 10 k (no marking) Ω / °C R / k / °C R / k / °C R / k / °C R / k / °C R / k / °C R / k...
  • Page 97 Maintenance Checking the fuses (cont.) Fuse F1 is located on the mains terminal of the heat Danger ■ pump control unit. Removing the fuse does not switch the power Fuse type: circuit to zero volt. Contact with 'live' compo- – 6.3 A H (slow), 250 V~ nents can lead to serious injury from electric cur- –...

  • Page 98: Control Parameter Report

    Commissioning/service reports Hydraulic parameter report Settings and test values Set value Commissioning Maintenance/ service Checking external heating circuit pumps Circulation pump type Circulation pump stage Overflow valve setting Commissioning, primary circuit Air intake temperature °C ("Diagnosis" "System overview") Ó Air discharge temperature °C ("Diagnosis"...

  • Page 99: Commissioning/Service Reports

    Commissioning/service reports Control parameter report (cont.) Parameter Code Factory setting Commission- Maintenance/ service 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 Operating status for external changeover 7012 Duration of external changeover 7013...
  • Page 100 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 wa- 7B01 ter heater ≙ Dual mode temperature external heat 7B02 100 ( 10 °C) source ≙...
  • Page 101 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 102 Commissioning/service reports Control parameter report (cont.) Electric booster heater Parameter Code Delivered condition Commission- Maintenance/ service "Enable instantaneous heating water 7900 heater" "Enable electric heaters for DHW heat- 7901 ing" "Enable instant. heating water heater for 7902 central heating" "Start delay instantaneous heating water 7905 30 min heater"...
  • Page 103 Commissioning/service reports Control parameter report (cont.) Buffer cylinder Parameter Code Delivered condition Commission- Maintenance/ service Enable buffer cylinder/low loss header 7200 ≙ Temp in operating status fixed value for buf- 7202 500 ( 50 °C) fer cyl ≙ Hysteresis temperature heating buffer cylin- 7203 50 ( 5 K)
  • Page 104 Commissioning/service reports Control parameter report (cont.) Heating circuit 2 Parameter Code Factory setting Commission- Maintenance/ service ≙ Standard room temperature 3000 200 ( 20 °C) ≙ Reduced room temperature 3001 160 ( 16 °C) Remote control 3003 Room temperature control 3005 ≙...
  • Page 105 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 106 Commissioning/service reports Control parameter report (cont.) Parameter Code Delivered condition Commission- Maintenance/ service Heating circuit for blocking bypass damper 7D21 ≙ 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...
  • Page 107 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 108 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 109 Commissioning/service reports Control parameter report (cont.) Communication Parameter Code Delivered condition Commission- Maintenance/ Service "Number of heat pump in cascade" 7707 "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"...
  • Page 110 Specification Specification Heat pumps with outdoor unit 230 V~ Type AWB-M/AWB-M-EAWB-M-E-AC 201.D04 201.D06 201.D08 201.D10 201.D13 201.D16 Heating performance data to EN 14511 (A2/W35) Rated heating output 2.61 3.10 4.04 5.01 5.92 6.47 Fan speed Power consumption 0.73 0.84 1.02 1.27 1.48 1.79...

  • Page 111: Specification

    Specification Specification (cont.) Type AWB-M/AWB-M-EAWB-M-E-AC 201.D04 201.D06 201.D08 201.D10 201.D13 201.D16 Cooling performance data to EN 14511 (A35/W7) Rated cooling capacity 2.00 3.00 4.00 5.00 6.00 7.00 Fan speed Power consumption 0.83 1.15 1.38 1.85 2.26 2.69 Energy efficiency ratio EER in 2.40 2.60 2.90...
  • Page 112 Specification Specification (cont.) Type AWB-M/AWB-M-EAWB-M-E-AC 201.D04 201.D06 201.D08 201.D10 201.D13 201.D16 Electrical values, indoor unit Heat pump control unit/PCB Rated voltage 1/N/PE 230 V/50 Hz ■ Fuse protection (internal) 6.3 A (slow)/250 V ■ Power supply fuse protection 1 x B16A 1 x B16A 1 x B16A 1 x B16A 1 x B16A 1 x B16A ■...
  • Page 113 Specification Specification (cont.) Type AWB-M/AWB-M-EAWB-M-E-AC 201.D04 201.D06 201.D08 201.D10 201.D13 201.D16 Dimensions, indoor unit Total length Total width Total height Total weight Outdoor unit Indoor unit Type AWB-M ■ Type AWB-M-E/AWB-M-E-AC ■ Permissible operating pres- sure, secondary side Secondary circuit connections (female thread) Heating water flow ¼...
  • Page 114 Specification Specification (cont.) Heat pumps with outdoor unit 400 V~ Type AWB/AWB-E/AWB-E-AC 201.D10 201.D13 201.D16 Heating performance data to EN 14511 (A2/W35) Rated heating output 5.90 6.31 7.02 Fan speed Power consumption 1.44 1.59 1.78 Coefficient of performance (COP) in heating 4.10 3.98 3.94...
  • Page 115 Specification Specification (cont.) Type AWB/AWB-E/AWB-E-AC 201.D10 201.D13 201.D16 Cooling performance data to EN 14511 (A35/W18) Rated cooling capacity 7.00 8.20 9.20 Fan speed Power consumption 1.75 2.10 2.42 Energy efficiency ratio EER in cooling mode 4.00 3.90 3.80 Output control Up to 9.5 Up to 11.5 Up to 13.2...
  • Page 116 Specification Specification (cont.) Type AWB/AWB-E/AWB-E-AC 201.D10 201.D13 201.D16 Max. power consumption 2 x 45 2 x 45 2 x 45 Outdoor unit 5.13 5.13 5.15 Secondary pump (PWM) Energy efficiency index EEI ■ ≤ ≤ ≤ Control unit/PCB, outdoor unit Control unit/PCB, indoor unit Control unit/PCB power, indoor unit 1000...
  • Page 117 Specification Specification (cont.) Type AWB/AWB-E/AWB-E-AC 201.D10 201.D13 201.D16 Refrigerant line connections Liquid line Pipe 10 x 1 10 x 1 10 x 1 ■ Indoor unit ⅝ ⅝ ⅝ ■ Outdoor unit ■ ⅝ ⅝ ⅝ Hot gas line Pipe 16 x 1 16 x 1 16 x 1...

  • Page 118: Final Decommissioning And Disposal

    Preferred appointment: Date Time Date Time The work requested from Viessmann will be billed to me/us in accordance with the latest Viessmann pricelist. Place/date Signature Final decommissioning and disposal Viessmann products can be recycled. Components For decommissioning, isolate the system from the...

  • Page 119: Declaration Of Conformity

    The product characteristics determined as system values for the product Vitocal 200-S (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].
  • Page 120 Keyword index Keyword index Connection Air discharge............16, 17 – Cooling circuit............36 Air intake.............. 16, 17 – Electric..............36 Air short circuit............15 – Electrical components..........36 Air vent valve, secondary circuit.........89 – Overview..............10 Ambient temperatures..........26 – Refrigerant lines............28 Anti-vibration mounts.......
  • Page 121 Keyword index Keyword index (cont.) Evaporator temperature sensor......90, 91 Heat pump cascade........... 85 Expansion PCB............45 – Minimum clearances..........17 Expansion vessel............71 – Power-OFF signal connection.........61 Extended menu............76 Height differential, indoor unit-outdoor unit....29 External extension............78 High limit safety cut-out........46, 86, 89 External functions............78 High pressure fault.............
  • Page 122 Keyword index Keyword index (cont.) Main MCB/fuse, switching on........73 Parameter group selection......... 76 Mains isolator..........61, 73, 89 Parameters Maintenance...............66 – Cooling function............79 Max. line length............29 – DHW circulation pump..........77 Max. tilting angle............13 – Electric booster heater..........80 Maximum temperature limiter........43 –...
  • Page 123 Keyword index Keyword index (cont.) Service valve RCD..............60, 61 – Indoor unit............... 89 Recommended power cables........37 – Outdoor unit............68, 69 Refrigerant............28, 69 Service valve, outdoor unit........66, 67 – Properties..............70 Shut-off valve............. 68 – Safety instructions...........70 Side cover, outdoor unit..........64 –...
  • Page 124 Wind loads..............14 Wall mounting............23, 24 – Bracket set.............. 22 – Indoor unit............... 27 – Outdoor unit............22 Wall outlet.............14, 29 Viessmann Climate Solutions SE Viessmann Limited 35108 Allendorf / Germany Hortonwood 30, Telford Telephone: +49 6452 70-0 Shropshire, TF1 7YP, GB...

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Awb 201.dAwb-m 201.dAwb-e 201.dAwb-m-e 201.dAwb-e-ac 201.dAwb-m-e-ac 201.d

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