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

Type awb 201.b04 to b13 air source heat pump, split version for heating operation type awb-ac 201.b04 to b13 air source 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 201.B04 to B13
Air source heat pump, split version for heating operation
Type AWB-AC 201.B04 to B13
Air source heat pump, split version for heating and cooling opera-
tion
For applicability, see the last page
VITOCAL 200-S
Please keep safe.
5623 611 GB
10/2012

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Summary of Contents for Viessmann VITOCAL 200-S

  • Page 1 VIESMANN Installation and service instructions for contractors Vitocal 200-S Type AWB 201.B04 to B13 Air source heat pump, split version for heating operation Type AWB-AC 201.B04 to B13 Air source heat pump, split version for heating and cooling opera- tion...

  • Page 2: Safety Instructions

    Safety instructions Safety instructions Please follow these safety instructions closely to prevent accidents and mate- rial losses. Safety instructions explained ■ Codes of practice of the relevant trade associations. Danger ■ All current safety regulations as This symbol warns against the defined by DIN, EN, DVGW, VDE and risk of injury.
  • Page 3 Repairing components that fulfil a safety function can compromise the safe operation of your sys- tem. Defective components must be replaced with genuine Viessmann spare parts. Auxiliary components, spare and wearing parts Please note Spare and wearing parts that have not been tested together with the system can compromise its function.

  • Page 4: Table Of Contents

    Index Index Installation instructions Preparing for installation Application......................Requirements regarding on-site connections............Overview of possible system schemes..............Markings in the system examples................ 11 System example 1, ID: 4605169_1202_05............11 System example 2, ID: 4605170_1202_05............19 Installation sequence Installing the external unit..................27 Installing the internal unit..................
  • Page 5 Index Index (cont.) Electrical equipment, external unit, type AWB/AWB-AC 201.B10, B13....124 Hydraulics, external unit, type AWB/AWB-AC 201.B10, B13....... 126 Commissioning/service reports Hydraulic parameter report................... 128 Control parameters report..................128 Specification....................... 136 Appendix Heat pump commissioning order................142 Declaration of conformity.................. 143 Keyword index....................

  • Page 6: Application

    Application The heat pumps Vitocal 200-S, Note type AWB and AWB-AC can be used for Vitocal 200-S is intended exclusively for the following purposes: domestic use, i.e. even people who have ■ Central heating via a heating system not had any instruction are able to oper- ■...

  • Page 7: Requirements Regarding On-Site Connections

    Preparing for installation Requirements regarding on-site connections Internal unit...
  • Page 8 Preparing for installation Requirements regarding on-site connections (cont.) Symbol Meaning Connection Refrigerant lines from/to the Type Pipe 7 UNF thread external unit: AWB/ AWB-AC ■ Hot gas line 201.B04 12 mm ⅞ Reducer ⅞ x ¾ 201.B07 16 mm ⅞ 201.B10 16 mm ⅞...

  • Page 9: Overview Of Possible System Schemes

    Preparing for installation Requirements regarding on-site connections (cont.) Recommended power cables Vitocal 200-S, type AWB, 201.B04 201.B07 201.B10 201.B13 AWB-AC External unit (compressor) 230 V~ Cable cross-section 3 x 2.5 mm 3 x 2.5 mm 3 x 2.5 mm 3 x 4.0 mm Max.
  • Page 10 Preparing for installation Overview of possible system schemes (cont.) System schemes Component System scheme Heating circuit A1/HC1 — — — — M2/HC2 — — — — DHW cylinder — — — — Immersion heater — — — — Heating water buffer cylinder —...

  • Page 11: Markings In The System Examples

    Preparing for installation Markings in the system examples -2/145- --2/F14-- --2/F14-- --2/X3.8;3.9-- --2/211.2-- System example 1, ID: 4605169_1202_05 Note This scheme is a general example with- out shut-off valves or safety equipment. This does not replace the need for local engineering.
  • Page 12 Preparing for installation System example 1, ID: 4605169_1202_05 (cont.) Hydraulic installation scheme -8/145- -8/145- --105/2-- -105/20--76- --2/212.2-- --74/20-- --105/52-- --2/F13-- --2/212.3-- -2/222.4--51- -2/X3.3;3.4- -2/211.2--6--51- -2/211.4--5-...
  • Page 13 System example 1, ID: 4605169_1202_05 (cont.) Pos. Designation Heat source Internal unit of heat pump Vitocal 200-S, type AWB 201.B or type AWB-AC 201.B Heat pump control unit Vitotronic 200, type WO1C Outside temperature sensor ATS Instantaneous heating water heater with switching module (only for Vitocal 200-S, type AWB-AC) 3-way diverter valve for "Central heating/DHW heating"...
  • Page 14 Preparing for installation System example 1, ID: 4605169_1202_05 (cont.) Pos. Designation Heating water buffer cylinder Buffer temperature sensor Heating circuit with mixer M2 (KM BUS) Underfloor heating circuit/cooling circuit Vitotrol remote control Flow temperature sensor Temperature limiter to restrict the maximum temperature of underfloor heating systems ■...
  • Page 15 Preparing for installation System example 1, ID: 4605169_1202_05 (cont.) 130 W 211.2 X2.N STBs 130 W 211.4 X2.N 50 W 212.3 X2.N 100 W 212.2 HK A1 X2.N 100 W 224.7 UPSB X2.N 222.3 X3.1 222.4 X2.N STBs 222.2 OPEN X2.N CLOSE 222.1...
  • Page 16 Power supplies for the internal unit Note and instantaneous heating water Instantaneous heating water heater only heater for Vitocal 200-S, type AWB-AC. Heat pump control unit power supply F1 6.3AH (slow) 1/N/PE 230 V/50 Hz Instantaneous heating water heater power supply...
  • Page 17 Preparing for installation System example 1, ID: 4605169_1202_05 (cont.) External unit connections 4 kW 1 / N / PE 230 V/ 50 Hz 43 V 7 kW No Lo 1 / N / PE 230 V/ 50 Hz 43 V 10 / 13 kW 1 / N / PE 230 V/ 50 Hz...
  • Page 18 Preparing for installation System example 1, ID: 4605169_1202_05 (cont.) Parameter Setting "System definition" ■ "System scheme 7000" "6" "Compressor" ■ "Output compressor stage 5030" Type AWB/AWB-AC ■ 201.B04: "4" ■ 201.B07: "7" ■ 201.B10: "10" ■ 201.B13: "13" "External heat source" ■...

  • Page 19: System Example 2, Id: 4605170_1202_05

    Preparing for installation System example 2, ID: 4605170_1202_05 Note This scheme is a general example with- out shut-off valves or safety equipment. This does not replace the need for local engineering.
  • Page 20 Preparing for installation System example 2, ID: 4605170_1202_05 (cont.) Hydraulic installation scheme -8/145- -8/145- -2/X3.8;3.9- --105/2-- -105/20--76- --2/212.2-- --74/20-- --105/52-- --2/F13-- --2/212.3-- --2/X3.8;3.9-- -2/211.5- -2/222.4--51- -2/X3.3;3.4- --2/211.5-- -2/211.2--6--51- -2/211.4--5- Note In cooling mode, safeguard the minimum flow rate in the secondary circuit. Open valves on the heating circuit distributor or install an overflow valve.
  • Page 21 (cont.) Pos. Designation Heat source Internal unit, heat pump Vitocal 200-S, type AWB-AC 201.B Heat pump control unit Vitotronic 200, type WO1C Outside temperature sensor ATS Instantaneous heating water heater with switching module 3-way diverter valve for "Central heating/DHW heating"...
  • Page 22 Preparing for installation System example 2, ID: 4605170_1202_05 (cont.) Pos. Designation Heating water buffer cylinder Buffer temperature sensor Heating circuit with mixer M2 (KM BUS) Underfloor heating circuit/cooling circuit Vitotrol remote control Flow temperature sensor Temperature limiter to restrict the maximum temperature of underfloor heating systems ■...
  • Page 23 Preparing for installation System example 2, ID: 4605170_1202_05 (cont.) 130 W 211.2 X2.N STBs 130 W 211.4 X2.N 50 W 212.3 X2.N 100 W 212.2 HK A1 X2.N 100 W 224.7 UPSB X2.N 222.3 X3.1 222.4 X2.N STBs 222.2 OPEN X2.N CLOSE 222.1...
  • Page 24 Preparing for installation System example 2, ID: 4605170_1202_05 (cont.) Note Instantaneous heating water heater 4, 3-way diverter valve 5 and secondary pump 6 are already installed and elec- trically connected. 211.5 X2.N X3.8 X3.9 NTC 10 kΩ NTC 10 kΩ NTC 10 kΩ...
  • Page 25 Preparing for installation System example 2, ID: 4605170_1202_05 (cont.) Power supplies for the internal unit External unit connections and instantaneous heating water heater 4 kW Heat pump control unit power supply F1 6.3AH (slow) 1 / N / PE 230 V/ 50 Hz 1/N/PE 230 V/50 Hz 43 V...
  • Page 26 Preparing for installation System example 2, ID: 4605170_1202_05 (cont.) Parameter Setting "System definition" ■ "System scheme 7000" "6" "Compressor" ■ "Output compressor stage 5030" Type AWB/AWB-AC ■ 201.B04: "4" ■ 201.B07: "7" ■ 201.B10: "10" ■ 201.B13: "13" "External heat source" ■...

  • Page 27: Installing The External Unit

    Installation sequence Installing the external unit Please note Type Max. tilting angle Avoid damaging the appliance AWB/AWB-AC during transportation. 201.B04 45° Never put weight on top of the 201.B07 45° appliance. 201.B10 30° 201.B13 30° Please note If the compressor in the external unit is steeply angled, lubricant will enter the refrigerant circuit and damage the appliance.
  • Page 28 Installation sequence Installing the external unit (cont.) Avoid "air short circuits". Installation information ■ Take the lengths of the refrigerant ■ Installation on a floor: lines into account (see "Connecting Use supports (accessories) for floor- refrigerant lines"). standing installation. ■ Select the installation site so that the Where such supports cannot be used, evaporator cannot be blocked by install the external unit freestanding on...
  • Page 29 Installation sequence Installing the external unit (cont.) ■ In regions with prolonged cold sea- Weight of external units sons (e.g. in Germany), provide an Type Weight in kg electric supplementary heating facility AWB/AWB-AC (accessory) for the condensate pan. 201.B04 ■ For insulation of structure-borne noise 201.B07 and vibrations between the building 201.B10...

  • Page 30: Minimum Clearances

    Installation sequence Installing the external unit (cont.) Minimum clearances Example type AWB/AWB-AC 201.B04 A Air intake B Air discharge Type AWB/ Dimensions in mm AWB-AC Cable entry above below ground ground level level 201.B04 ≥ 100 ≥ 100 ≥ 400 ≥...
  • Page 31 Installation sequence Installing the external unit (cont.) Floor mounting A Support for floorstanding installation (accessory)

  • Page 32: Installing The Internal Unit

    Installation sequence Installing the external unit (cont.) B Gravel bed as condensate soak- E Rubber mounts (supplied) away C Concrete foundations (see technical guide) D Drainage pipe DN 100 (only with entries below ground level) Note We recommend letting condensate drain away freely (without condensate pipe).
  • Page 33 Installation sequence Installing the internal unit (cont.) Minimum clearances A Cable entry <42 V B Cable entry 400 V~/230 V~, >42 V...
  • Page 34 Installation sequence Installing the internal unit (cont.) Fitting the internal unit to the wall...

  • Page 35: Connecting The Refrigerant Lines

    Installation sequence Connecting the refrigerant lines ■ The external unit is pre-filled with – In heating mode, if the internal unit refrigerant R410A. is installed higher than the external ■ Install oil lift bends (see illustration) unit. into the vertical lines in the following –...

  • Page 36: Ground Level

    Installation sequence Connecting the refrigerant lines (cont.) Insulation against noise and vibrations with entry points above ground level Note Route connecting cables and refrigerant lines separately. A Pipe bends as vibration compensa- D Electrical cables/leads, internal/ tors external unit B Clips with EPDM lining C Cable entry, e.g.
  • Page 37 Installation sequence Connecting the refrigerant lines (cont.) Connection to the external unit 1. Type AWB/AWB-AC 201.B04 and 201.B07: Remove the side cover, see page 62. Example type AWB/AWB-AC 201.B04 C Liquid line D Hot gas line...
  • Page 38 Installation sequence Connecting the refrigerant lines (cont.) Please note 3. Flare the pipe ends. Contamination (e.g. metal swarf) or moisture must not 4. Secure the pipes. enter the copper pipes. Therefore, hold the pipe open- ings down or plug them. Remove the nuts from connections C (liquid line) and D (hot gas line) of the refrigerant lines.
  • Page 39 Installation sequence Connecting the refrigerant lines (cont.) Connection to the internal unit C Liquid line D Hot gas line Please note 1. Remove the nuts from refrigerant Contamination (e.g. metal swarf) connections C and D. or moisture must not enter the Type AWB/AWB-AC 201.B04: copper pipes.
  • Page 40 Installation sequence Connecting the refrigerant lines (cont.) 2. Flare the pipe ends of the refrigerant 3. Fit refrigerant lines and insulate them lines. to provide protection from heat and vapour diffusion. Note If solder fittings are used, solder the fittings using a shielding gas. Tighten the nuts with the following torques: Type Line...

  • Page 41: Connecting A Secondary Circuit

    Installation sequence Connecting a secondary circuit Refrigerant lines from/to the exter- nal unit Symbol Meaning Connection DHW cylinder flow (heating water side) G 1¼ Heating water return and DHW cylinder G 1¼ return Heating water flow G 1¼ 1. Equip the secondary circuit on site 2.

  • Page 42: Connecting A Cooling Circuit If Required

    Installation sequence Connecting a secondary circuit (cont.) 4. Thermally insulate pipes inside the Note building. ■ In underfloor heating circuits, install a temperature limiter to restrict the max- 5. Connect the drain hose to the safety imum temperature for underfloor heat- valve.
  • Page 43 Installation sequence Electrical connection (cont.) This ensures that, should there Note be an error, for example when Make all connections on the control detaching a wire, the wires can- panel, (see page 97) with flexible cable not drift into the adjacent voltage to ensure that the control panel can be area.
  • Page 44 Installation sequence Electrical connection (cont.) Internal unit: Routing electrical cables to the wiring chamber < 4 > 4...
  • Page 45 Installation sequence Electrical connection (cont.) A Type AWB/AWB-AC 201.B10 and 201.B13: 12 V BUS cable: Routing in the 230 V~ voltage range (connection, see page 63) B Type AWB/AWB-AC 201.B04 and 201.B07: 43 V BUS cable: Routing in the 230 V~ voltage range (connection, see page 63)
  • Page 46 Installation sequence Electrical connection (cont.) Internal unit: Overview of connections F101 P202 P203 12V COM COM 43V 211.4 211.2 3 2 1 F7 F14...
  • Page 47 Installation sequence Electrical connection (cont.) A AVI PCB (see page 61) E Controller and sensor PCB (see F101 MCB/fuse 1.0A (slow) page 57) B Switching module and power supply F Main PCB (see page 47) for instantaneous heating water F3 MCB/fuse 6.3A (slow) heater (see from page 67) G Expansion PCB on main PCB (see C Power supply 230 V~ (see...
  • Page 48 Installation sequence Electrical connection (cont.) Plug sYA Terminals Function Explanation 2115 Type AWB-AC: Connection values Cooling control ■ Max. output: 10 W 3-way diverter valves for ■ Voltage: 230 V~ heating water buffer cylinder ■ Max. switching current: 4(2) A bypass in cooling mode Connect the 3-way diverter valves for the bypass circuit in parallel.
  • Page 49 Installation sequence Electrical connection (cont.) Connecting a temperature limiter as a maximum temperature limiter for under- floor heating Connecting a general temperature Connecting the temperature limiter, limiter B part no. 7151 728, 7151 729 B X2.N X2.N sÖ Heating circuit without mixer A1/ Connection Circulation pump C A to control...
  • Page 50 Installation sequence Electrical connection (cont.) Connecting the temperature limiter, part no. 7151 728, 7151 729 B to mixer extension kit sÖ sÖ A Connect plug sÖ to mixer extension B Temperature limiter C Heating circuit pump for heating cir- cuit with mixer...
  • Page 51 Installation sequence Electrical connection (cont.) Internal unit: Expansion PCB on main PCB (operating compo- nents 230 V~) Information regarding the connection Set the required parameters during com- values missioning; see from page 85. ■ The specified output is the recommen- ded connected load.
  • Page 52 Installation sequence Electrical connection (cont.) Plug sXS Terminals Function Explanation 2223 Control of external heat Floating contact 2224 sources with 1 high limit safety cut-out each (on-site Note provision, max. 70 °C) for ■ The switching contact is a zero volt N/ switching off or changing O contact that is closed when a heat over the following compo-...
  • Page 53 Installation sequence Electrical connection (cont.) High limit safety cut-out for heat C Connection on the external heat pump in conjunction with an external source at terminals for external heat source demand D High limit safety cut-out (max. 70 °C) as heat pump protection X3.1 K1 Relay;...
  • Page 54 Installation sequence Electrical connection (cont.) Immersion heater (400 V~) 224.7 X2.N A Immersion heater, power supply B Terminals of the heat pump control 3/N/PE 400 V/50 Hz unit Immersion heater (230 V~, on site) 224.7 X2.N A Immersion heater, power supply B Terminals of the heat pump control 1/N/PE 230 V/50 Hz unit...
  • Page 55 Installation sequence Electrical connection (cont.) Internal unit: Luster terminals (signal and safety connections) Set the required parameters during com- missioning; see from page 85. Terminals Function Explanation X3.1 Switched phase. Via control unit ON/OFF switch. Note Observe the total load (1000 W) for all con- nected components.
  • Page 56 Installation sequence Electrical connection (cont.) Terminals Function Explanation Note ■ No parameters need to be set. ■ The compressor is "forced" off as soon as the contact opens. ■ The power-OFF contact signal causes the supply voltage to the relevant com- ponents to be switched off (subject to power supply utility).
  • Page 57 Installation sequence Electrical connection (cont.) Terminals Function Explanation 211.2 Secondary pump Connection values ■ Max. output: 130 W ■ Voltage: 230 V~ ■ Max. switching current: 4(2) A ■ In systems without a heating water buf- fer cylinder, no other heating circuit pump is required (see terminal 212.2).
  • Page 58 Installation sequence Electrical connection (cont.) Plug Sensor Type Cylinder temperature sensor, bottom NTC 10 kΩ (X25.7/ X25.8) Contact humidistat 24 V– ― Note If contact humidistat 230 V~ (connection at X3.8/X3.9) is used for cooling, insert jumper, otherwise the heat pump will fail to operate (message "CA Protectn device prim- ry").
  • Page 59 Installation sequence Electrical connection (cont.) Plug Sensor Type Connection of the LON communication module (see LON communication module installation instructions) Coding card slot Swimming pool heating Note ■ Swimming pool heating is controlled via extension EA1 with KM BUS. ■ Make connections to extension EA1 only according to the following dia- gram.
  • Page 60 Installation sequence Electrical connection (cont.) L1 N A Extension EA1 G Circulation pump for swimming pool B Power supply 1/N/PE 230 V/50 Hz heating (accessory) H Temperature controller for regulat- C Junction box (on site) ing the swimming pool temperature D Fuses and contactor for circulation (floating contact, 230 V~;...
  • Page 61 Installation sequence Electrical connection (cont.) Internal unit: AVI PCB Interface internal unit – external unit Plug Component F101 Fuse 1.0 AL (slow) P202 BUS connection (12 V) to the external unit (type AWB/AWB-AC 201.B10 and 201.B13) P203 BUS connection (43 V) to the external unit (type AWB/AWB-AC 201.B04 and 201.B07) Note ■...
  • Page 62 Installation sequence Electrical connection (cont.) External unit: Overview of connections Opening the external unit wiring chamber Type AWB/AWB-AC 201.B04 201.B07 201.B10 and B13 A Wiring chamber: ■ BUS connection to the internal unit Note Do not interchange the BUS con- nection wires between the internal and external units.
  • Page 63 Installation sequence Electrical connection (cont.) Connecting internal and external units Type AWB/AWB-AC 201.B04 201.B07 201.B10 and B13 C N L ? C2 C1 ? N L 12V COM COM 43V 12V COM COM 43V 12V COM COM 43V A Wiring chamber, external unit (see Note page 62) Route BUS cable for internal/external...

  • Page 64: Power Supply

    Installation sequence Power supply Isolators for non-earthed conductors Danger ■ The mains isolator (if installed) must The absence of component simultaneously isolate from the mains earthing can lead to serious injury all non-earthed conductors with a min- from electric current if an electri- imum contact separation of 3 mm.
  • Page 65 Installation sequence Power supply (cont.) ■ The heat pump control unit/PCB ■ Protect the power supply to the heat must be supplied without power-OFF; pump control unit with a fuse of 16 A tariffs that are subject to possible shut- (max.).
  • Page 66 Installation sequence Power supply (cont.) Power supply, external unit (230 V~) Type AWB/AWB-AC 201.B04 201.B07 201.B10 and B13 C N L ? C2 C1 ? N L ? N L1 ? N L1 A Wiring chamber, external unit (see page 62) B Power supply 230 V/50 Hz Type AWB/AWB-AC 201.B04...
  • Page 67 Installation sequence Power supply (cont.) Connecting the power cable of the instantaneous heating water heater (only type AWB-AC) Internal unit ■ Recommended power cable: 400 V~: 5 x 2.5 mm 1/N/PE 230 V~: 7 x 2.5 mm 230 V/50 Hz ■...
  • Page 68 Installation sequence Power supply (cont.) Power supply with power-OFF Power-OFF without on-site load disconnection The power-OFF signal is connected Note directly to the heat pump control unit. Observe the technical connection condi- The compressor is "forced" off when tions of the relevant power supply util- power-OFF is enabled.
  • Page 69 Installation sequence Power supply (cont.) H Economy tariff meter K Feed: TNC system Power-OFF with on-site load disconnection The power-OFF signal is connected to Note the on-site contactor of the economy tar- Observe the technical connection condi- iff power supply and to the heat pump tions of the relevant power supply util- control unit.
  • Page 70 Installation sequence Power supply (cont.) Power supply in conjunction with own energy consumption Without power-OFF E1E2 D /D L1 L1 L2 L2 L3 L3 A Heat pump G Double-tariff meter (for special tariff for heat pump) B Additional consumers in the house- hold (powered by self-generated Not permissible in conjunction with electricity)

  • Page 71: Closing The Heat Pump

    Installation sequence Power supply (cont.) H Bi-directional meter (for PV systems L Isolator for the domestic power sup- for own energy consumption): ply connection (distribution panel) M Distribution panel Energy taken from power supply utility and energy fed into power N Domestic distribution box supply utility K Meter with reverse block:...
  • Page 72 Installation sequence Closing the heat pump (cont.) Fitting the front panel of the internal unit Note Ensure that the locking screws are tight- ened before operating. Fitting side cover for external unit In reverse order to "Opening the external unit wiring chamber" (see page 62).

  • Page 73: Steps - Commissioning, Inspection And Maintenance

    Commissioning, inspection, maintenance Steps - commissioning, inspection and maintenance For further information regarding the individual steps, see the page indicated Commissioning steps Inspection steps Maintenance steps Page • • • 1. Opening the heat pump..........75 • 2. Compiling reports............75 •...
  • Page 74 Commissioning, inspection, maintenance Steps - commissioning, inspection and… (cont.) Commissioning steps Inspection steps Maintenance steps Page • 19. Ticking the heat pump type on the type plate of the internal unit (as per external unit type plate) • • • 20.

  • Page 75: Further Details Regarding The Individual Steps

    Commissioning, inspection, maintenance Further details regarding the individual steps Opening the heat pump Danger Please note Touching 'live' components can Wait at least 30 min between the result in severe injury due to elec- installation and commissioning of tric shock. the appliance to prevent equip- ■...
  • Page 76 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Evacuating the refrigerant lines and internal unit Please note Please note Commissioning is weather- Before evacuating the refrigerant dependent. lines and the internal unit, check all connections for tightness with In the case of high relative humid- leak detection spray.
  • Page 77 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Example type AWB/AWB-AC 201.B04 A Internal unit H Pressure gauge set B External unit K Connection hose between pressure gauge set and vacuum pump C Hot gas line L Vacuum pump D Fill valve M Connection hose between pressure E Service valve (Schrader valve)
  • Page 78 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) 2. Make all connections, as shown 5. Close the valve on the pressure above. gauge set to the vacuum pump. Stop the vacuum pump and wait Please note approx. 5 min. There is a leak if the Filler valve D must remain indication on the vacuum gauge closed.
  • Page 79 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Please note 2. Top up the required amount of refrig- Topping up the system with erant (see following table). refrigerant or evacuating the refrigerant can result in appliance Please note damage.
  • Page 80 ■ Soften fill water with a hardness above heating water, incl. fill and top-up water, 16.8 °dH (3.0 mol/m ), e.g. with the observe the VDI 2035 [or local regula- small softening system for heating tions]. water (see the Viessmann Vitoset pricelist).
  • Page 81 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) 1. Open any non-return valves installed on site. 2. Check the pre-charge pressure of the expansion vessel and top up if required. 3. Fill (flush) and vent the secondary cir- cuit via an on-site connection.
  • Page 82 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) 7. To prevent damage to electrical com- ponents, connect an on-site hose to secondary circuit air vent valve B. Open secondary circuit air vent valve 8. Move 3-way diverter valve A by its handle into its centre position.
  • Page 83 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Checking expansion vessel and heating circuit pressure Observe engineering informa- tion. Vitocal technical guide Checking the free running of the fan in the external unit Danger 1. ■ Type AWB/AWB-AC 201.B04: Starting the fan with the external First remove the top cover and then unit open can lead to severe inju-...

  • Page 84: Starting The Heat Pump

    Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Checking electrical connections of the external unit for firm seat- Danger Wait at least 4 min, until the Contact with 'live' components capacitors have discharged, can result in severe injuries. before starting work on the exter- Capacitors remain 'live' after the nal unit.
  • Page 85 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Commissioning the system Commissioning (configuration, parame- Note ter settings and function checks) can be Type and extent of parameters depend carried out with or without the commis- on the heat pump type, on the selected sioning assistant (see following chapter system scheme and the accessories and service instructions for the Vitotronic...
  • Page 86 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Language Date Date/time Time Start commissioning? Coding Parameter group Parameter level 1 select Sensor values Temperature sensors display Signal inputs Signal inputs display Actuator test Actuator test carry out Subscriber check Subscriber check carry out Function check...
  • Page 87 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Commissioning without the commissioning assistant Enabling the service menu Service menu: 1. Press OK + å simultaneously for The service menu can be enabled from approx. 4 s any menu. 2.
  • Page 88 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Required parameters for components connected on site Detailed explanations regard- ing parameters Service instructions for Vitotronic 200 heat pump control unit Pumps and other components Pump/component Parameter Setting Heating circuit pump "System definition"...
  • Page 89 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Pump/component Parameter Setting Extension kit mixer for "System definition" Ó With heating circuit M2/ heating circuit M2/HC2 "System scheme 7000" Note Set rotary switch S1 in the extension kit to "2" (see ex- tension kit installation in- structions).
  • Page 90 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) External functions External functions Parameter Setting External demand If applicable "Internal hy- Set flow temperature draulics" Ó for external demand "Flow temperature for ex- ternal demand 730C" External starting of the com- "System definition"...
  • Page 91 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Type AWB-AC: Cooling function Cooling function parameters Setting "Cooling" Ó "3" "Cooling function 7100" "Cooling" Ó ■ "1" (heating circuit A1/HC1) "Cooling circuit 7101" ■ "2" (heating circuit M2/HC2) ■ "4" (separate cooling circuit SKK) Instantaneous heating water heater Parameters for...
  • Page 92 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Immersion heater Immersion heater parameters Setting "DHW" Ó "1" "Enable electric heaters for DHW heating 6015" "DHW" Ó "1" "Enable booster heaters for DHW heating 6014" Swimming pool water heating Parameters for swimming pool heating Setting "System definition"...
  • Page 93 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Energy meter Electricity meter parameters Setting "Photovoltaics" Ó "1" "Enable own energy consumption PV 7E00" Extended menu: Enable the required functions/ "PV ctrl strategy" system components for own en- ergy consumption. "Photovoltaics"...
  • Page 94 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Checking the system function (e.g. actuators, temperatures, heat meter if applicable) Only for type AWB-AC 201.B Please note If the heat pump is exposed to temperatures below –15 °C, e.g. during storage or transport, the high limit safety cut-out of the instantaneous heating water...

  • Page 95: Repairs

    Troubleshooting Repairs Overview of electrical components See from page 46. Opening the programming unit 2. 2x...
  • Page 96 Troubleshooting Repairs (cont.) Removing cover from programming unit, if necessary...
  • Page 97 Troubleshooting Repairs (cont.) Placing the control panel in its service position...
  • Page 98 Troubleshooting Repairs (cont.) Overview of internal components: Internal unit...
  • Page 99 Troubleshooting Repairs (cont.) ? Flow temperature sensor, secon- D Secondary circuit temperature sen- dary circuit sor upstream of the instantaneous aJ Return temperature sensor, secon- heating water heater (LWT) dary circuit E Air vent valve, secondary circuit sG Secondary pump F High limit safety cut-out for the lJ 3-way diverter valve for "Central instantaneous heating water heater...
  • Page 100 Troubleshooting Repairs (cont.) External unit, type AWB/AWB-AC 201.B04 A Fan F Electronic expansion valve (EEV) B Heat exchanger (evaporator) G Compressor head temperature sen- C Evaporator air intake temperature sor (CTT) sensor (OAT) H Liquid separator D Evaporator temperature sensor K Evaporator refrigerant inlet temper- (OMT) ature sensor (OCT)
  • Page 101 Troubleshooting Repairs (cont.) External unit, type AWB/AWB-AC 201.B07 A Fan F Electronic expansion valve (EEV) B Heat exchanger (evaporator) G Compressor head temperature sen- C Evaporator air intake temperature sor (CTT) H Liquid separator sensor (OAT) D Evaporator temperature sensor K Evaporator refrigerant inlet temper- (OMT) ature sensor (OCT)
  • Page 102 Troubleshooting Repairs (cont.) External unit, type AWB/AWB-AC 201.B10 and 201.B13 A Fan G Compressor head temperature sen- B Heat exchanger (evaporator) sor (CTT) C Evaporator air intake temperature H Liquid separator sensor (OAT) K Evaporator refrigerant inlet temper- D Evaporator temperature sensor ature sensor (OCT) (OMT) L Compressor...
  • Page 103 Troubleshooting Repairs (cont.) Draining secondary side heat pump 1. Close the on-site boiler drain & fill 2. Drain the heat pump at the secondary valve. circuit fill & drain valve (see chapter "Overview of internal components: Internal unit"). Checking the sensors Sensor Captur- Installed loca-...
  • Page 104 (see page 99) control (observe label on the exter- nal unit) Temperature sensors in the internal unit (with marking) Viessmann NTC 10 kΩ (blue marking) Further sensors Outside temperature sensor 10 30 50 70 90 110 -20 -10 10 20 30 Temperature in °C...
  • Page 105 Troubleshooting Repairs (cont.) Viessmann Pt 500A (green marking) 140 180 Temperature in °C Temperature sensors in external unit (no marking) Type NTC 10 kΩ 1000 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 Temperature in °C...
  • Page 106 Troubleshooting Repairs (cont.) Type NTC 50 kΩ 1000 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 Temperature in °C Checking fuses For fuse locations, see from page 46. ■ Fuse F1 is located on the mains ter- minal of the heat pump control unit.
  • Page 107 Parts lists, internal unit Parts lists, internal unit Ordering individual parts The following information is required: Standard parts are available from your ■ Serial no. (see type plate A) local dealer. ■ Assembly (from this parts list) ■ Position number of the individual part within the assembly (from this parts list)

  • Page 108: Overview Of Assemblies, Internal Unit

    Parts lists, internal unit Overview of assemblies, internal unit A Type plate B Casing assembly, internal unit...

  • Page 109: Parts Not Shown, Internal Unit

    D Hydraulic assembly, internal unit Parts not shown, internal unit 0004 Spray paint, Vitowhite 0005 Touch-up paint stick, Vitowhite 0006 Vitocal 200-S installation and service instructions Casing, internal unit 0001 Casing frame 0006 Front pipe outlet with seal...
  • Page 110 Parts lists, internal unit Casing, internal unit (cont.) 0007 0010 0001 0003 0009 0009 0005 0006 0008 0002 0004 0008 0009...

  • Page 111: Electrical Equipment, Internal Unit

    Parts lists, internal unit Electrical equipment, internal unit 0001 Programming unit 0019 Connecting cable 4-PIN, length 0002 Controller and sensor PCB with 85 mm cover (CU401) 0020 Ribbon cable AWG 28, 24x0.09 0003 PCB with connection adaptor folded (SA136-A10) 0021 Cable duct (set) 0004 PCB with connection adaptor, 0022 Body-bound rivet ON/OFF switch (SA137-A10)
  • Page 112 Parts lists, internal unit Electrical equipment, internal unit (cont.) 0022 0008 0030 0021 0011 0012 0026 0002 0007 0026 0009 0005 0020 0010 0006 0019 0028 0001 0016 0017 0029 0018 0015 0031 0016 0017 0016 0018 0003 0004 0039 0040...

  • Page 113: Hydraulics, Internal Unit, Type Awb

    Parts lists, internal unit Hydraulics, internal unit, type AWB 0001 Connection assembly, condenser 0015 Soldered bush 15/16 x ⅞ UNF 0002 Line, heating water return/DHW 0016 O-ring 28.0 x 2.5 cylinder return 0017 Gasket 21 x 30 x 2 0003 Line, 3-way diverter valve 0018 Gasket 27 x 38 x 2 0004 Hose, heating water flow 0019 Schrader valve...
  • Page 114 Parts lists, internal unit Hydraulics, internal unit, type AWB (cont.) 0010 0009 0010 0008 0011 0012 0013 0014 0015 0019 0020 0016 0021 0027 0001 0003 0016 0021 0022 0019 0022 0009 0025 0023 0027 0022 0016 0006 0022 0026 0026 0021 0017...

  • Page 115: Hydraulics, Internal Unit, Type Awb-Ac

    Parts lists, internal unit Hydraulics, internal unit, type AWB-AC 0001 Connection assembly, condenser 0016 Gasket 21 x 30 x 2 0002 Line, heating water return/DHW 0017 Gasket 27 x 38 x 2 cylinder return 0018 Schrader valve 0003 Hose, heating water flow 0019 Sealing cap B 6 0020 Valve body ⁷⁄₁₆...
  • Page 116 Parts lists, internal unit Hydraulics, internal unit, type AWB-AC (cont.) 0009 0008 0007 0009 0015 0010 0011 0012 0013 0014 0018 0019 0020 0026 0021 0001 0015 0020 0028 0018 0015 0024 0008 0021 0026 0029 0015 0021 0021 0015 0016 0020 0018...

  • Page 117: External Unit Type Awb/Awb-Ac 201.B04

    Parts lists, external unit Parts lists, external unit Ordering individual parts The following information is required: Standard parts are available from your ■ Serial no. (see type plate A) local dealer. ■ Assembly (from this parts list) ■ Position number of the individual part within the assembly (from this parts list) External unit type AWB/AWB-AC 201.B04...
  • Page 118 Parts lists, external unit External unit type AWB/AWB-AC 201.B04 (cont.) 0024 0022 0026 0010 0021 0020 0031 0028 0023 0027 0009 0014 0006 0005 0004 0030 0025 0002 0008 0019 0015 0017 0016 0001 0003 0032 0018 0013 0029 0007 0012 0011...

  • Page 119: External Unit Type Awb/Awb-Ac 201.B07

    Parts lists, external unit External unit type AWB/AWB-AC 201.B07 0001 Air discharge grille 0026 Heat exchanger (evaporator) 0002 Side panel, left 0027 Grille 0003 M8 nut 0028 Retainer, temperature sensor 0004 Axial fan 0029 Transformer 0005 4-way diverter valve, complete 0030 Partition 0007 DC motor 0031 ODU control unit...
  • Page 120 Parts lists, external unit External unit type AWB/AWB-AC 201.B07 (cont.) 0033 0032 0031 0036 0027 0036 0028 0030 0026 0035 0029 0034 0004 0007 0038 0003 0012 0020 0022 0021 0025 0043 0005 0042 0024 0037 0023 0013 0014 0011 0017 0015 0016...

  • Page 121: Overview Of Assemblies, External Unit, Type Awb/Awb-Ac 201.B10, B13

    Parts lists, external unit Overview of assemblies, external unit, type AWB/AWB-AC 201.B10, B13 A Type plate B Casing assembly, external unit...

  • Page 122: Casing, External Unit, Type Awb/Awb-Ac 201.B10, B13

    Parts lists, external unit Overview of assemblies, external unit, type… (cont.) C Electrical equipment assembly, external unit D Hydraulic assembly, external unit Casing, external unit, type AWB/AWB-AC 201.B10, B13 0001 Top panel 0013 Transport handle, left 0002 Side panel, r.h. 0014 Motor support 0003 Cover, power supply 0015 Air inlet ring...
  • Page 123 Parts lists, external unit Casing, external unit, type AWB/AWB-AC 201.B10,… (cont.) 0012 0001 0019 0018 0013 0014 0009 0021 0010 0015 0011 0004 0008 0006 0020 0021 0010 0003 0015 0017 0016 0006 0007 0002 0016 0005...

  • Page 124: Electrical Equipment, External Unit, Type Awb/Awb-Ac 201.B10, B13

    Parts lists, external unit Electrical equipment, external unit, type AWB/AWB-AC 201.B10, B13 0001 Main PCB 0020 Communication cable, drivers 0002 Driver PCB 0021 Communication cable, IDU 0003 Capacitor PCB 0022 Power cable, controller PCB, 0004 PCB, mains filter 0005 Coils 0023 Communication cable, starter 0006 Terminal controller...
  • Page 125 Parts lists, external unit Electrical equipment, external unit, type… (cont.) 0002 0004 0003 0006 0005 0011 0009 0012 0010 0001 0013 0007 0008...

  • Page 126: Hydraulics, External Unit, Type Awb/Awb-Ac 201.B10, B13

    Parts lists, external unit Hydraulics, external unit, type AWB/AWB-AC 201.B10, B13 0001 Compressor 0009 Compressor thermal insulation 0002 EEV pipework, complete 0010 Temperature sensor NTC 50 kΩ 0003 4-way diverter valve pipework, (CTT) complete 0011 Shut-off valve, liquid line 0004 Liquid separator 0012 Compressor power supply cover 0005 High pressure switch 0006 Shut-off valve, hot gas line...
  • Page 127 Parts lists, external unit Hydraulics, external unit, type AWB/AWB-AC… (cont.) 0002 0005 0008 0004 0010 0007 0006 0003 0009 0001 0011 0012...

  • Page 128: Hydraulic Parameter Report

    Commissioning/service reports Hydraulic parameter report Setting and test values Set value Commission- Testing the external heating circuit pumps Circulation pump type Circulation pump stage Overflow valve setting Commissioning, primary circuit Air intake temperature ("Diagnosis" Ó °C "System overview") Air discharge temperature ("Diagnosis" Ó °C "System overview") Temperature differential (air intake/dis-...
  • Page 129 Commissioning/service reports Control parameters report (cont.) System definition Parameter Code Delivered condi- Commis- tion sioning "System scheme" (see chapter "Over- 7000 view of possible system schemes") "Temperature differential for calculat- 7003 40 (≙ 4 K) ing the heating limit" "Temperature differential for calculat- 7004 40 (≙...
  • Page 130 Commissioning/service reports Control parameters report (cont.) External Heat source Parameter Code Delivered condi- Commis- tion sioning "Enable external heat source" 7B00 "Priority ext. heat source/instant. heat- 7B01 ing water heater" "Dual mode temperature external heat 7B02 100 (≙ 10 °C) source"...
  • Page 131 Commissioning/service reports Control parameters report (cont.) Electric booster heater Parameter Code Delivered condi- Commis- tion sioning "Enable instantaneous heating water 7900 heater" "Enable instant. heating water heater 7902 for central heating" "Max. output instantaneous heating 7907 water heater" "Output for instant. heating water 790A heater at power-OFF"...
  • Page 132 Commissioning/service reports Control parameters report (cont.) Heating circuit 1 Parameter Code Delivered condi- Commis- tion sioning "Standard room temperature" 2000 200 (≙ 20 °C) "Reduced room temperature" 2001 160 (≙ 16 °C) "Remote control" 2003 "Heating curve level" 2006 0 (≙ 0 K) "Heating curve slope"...
  • Page 133 Commissioning/service reports Control parameters report (cont.) Cooling Parameter Code Delivered condi- Commis- tion sioning "Cooling function" 7100 "Cooling circuit" 7101 "Set room temperature separate cool- 7102 200 (≙ 20 °C) ing circuit" "Min. flow temperature cooling" 7103 100 (≙ 10 °C) "Influence room temperature hook-up 7104 cooling circuit"...
  • Page 134 Commissioning/service reports Control parameters report (cont.) Parameter Code Delivered condi- Commis- tion sioning "Control voltage matching" 7D27 0 (≙ 0 V) "Fan for control voltage matching" 7D28 Photovoltaics Parameter Code Delivered condi- Commis- tion sioning "Enable own energy consumption 7E00 PV"...
  • Page 135 Commissioning/service reports Control parameters report (cont.) Communication Parameter Code Delivered condi- Commis- tion sioning "Enable LON communication mod- 7710 ule" "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 136: Specification

    Specification Specification Vitocal 200-S, type AWB/AWB-AC (230 V~) Type AWB/AWB-AC 201.B04 201.B07 201.B10 201.B13 Heating output data At 100 % according to EN 14511 (A2/W35 °C, spread 5 K) Rated heating output 10.6 Compressor frequency Fan speed Power consumption 0.91 1.73...
  • Page 137 Specification Specification (cont.) Type AWB/AWB-AC 201.B04 201.B07 201.B10 201.B13 Cooling performance data At 100 % according to EN 14511 (A35/W18 °C, spread 5 K) Rated cooling capacity 10.0 12.6 Compressor frequency Fan speed Power consumption 1.13 2.63 2.80 4.20 Energy efficiency ratio 3.72 3.35 3.57...
  • Page 138 Specification Specification (cont.) Type AWB/AWB-AC 201.B04 201.B07 201.B10 201.B13 Electrical values External unit ■ Rated voltage, com- 1/N/PE 230 V/50 Hz pressor ■ Max. rated current, 13.5 15.7 19.6 26.5 compressor ■ Starting current, 10.5 compressor ■ Starting current, compressor with stalled armature ■...
  • Page 139 Specification Specification (cont.) Type AWB/AWB-AC 201.B04 201.B07 201.B10 201.B13 Electrical values Internal unit Heat pump control unit/PCB ■ Rated voltage, con- 1/N/PE 230 V/50 Hz trol unit/PCB ■ Fuse protection, 1xB16A power supply ■ Internal fuse 6.3A (slow)/250 V Instantaneous heat- ing water heater Only for type AWB-AC ■...
  • Page 140 Specification Specification (cont.) Type AWB/AWB-AC 201.B04 201.B07 201.B10 201.B13 Cooling circuit Refrigerant R410A R410A R410A R410A Refrigerant charge 2.15 2.95 2.95 Top-up amount for line lengths >12 m to ≤ 30 m Compressor (hermeti- Type Rotating Rotating Scroll Scroll cally sealed) piston piston Permiss.
  • Page 141 Specification Specification (cont.) Type AWB/AWB-AC 201.B04 201.B07 201.B10 201.B13 Connections Heating water flow 1¼ 1¼ 1¼ 1¼ Heating water return 1¼ 1¼ 1¼ 1¼ and DHW cylinder re- turn DHW cylinder flow 1¼ 1¼ 1¼ 1¼ Condensate pipe (ex- 16 x 1 16 x 1 16 x 1 16 x 1...

  • Page 142: Heat Pump 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 143: Declaration Of Conformity

    Declaration of conformity We, Viessmann Werke GmbH&Co KG, D-35107 Allendorf, declare as sole respon- sible body that the product Vitocal 200-S type AWB and AWB-AC incl. the Vitotronic 200 type WO1C, heat pump control unit complies with the following standards:...

  • Page 144: Keyword Index

    Keyword index Keyword index Commissioning....75, 85, 142 Air short circuit........27 Commissioning order.......142 Area cooling system......42 Commissioning report......75 Assembly.........107, 117 Commissioning wizard.......85 AVI PCB.........47, 61, 63 Compressor.....100, 101, 102 ■ Max. tilt angle.........27 Concrete foundations......32 BDF valve........103 Condensate Blocking signal........69 ■ Free drainage.........28 Boiler water temperature sensor..103 Condensate drain.......32 Bracket set.........32...
  • Page 145 Keyword index Keyword index (cont.) Curve Energy meter........93 ■ NTC temperature sensors..105, 106 Evacuating, refrigerant circuit....76 ■ Temperature sensor type NTC 10 kil- Evacuating a refrigerant circuit..76 ohm..........104 Evacuating refrigerant lines....76 ■ Temperature sensor type Pt 500A105 Evaporator.......100, 101, 102 Curves of the sensors......103 Expansion PCB........51 Cylinder primary pump.......57...
  • Page 146 Keyword index Keyword index (cont.) Filling capacity Height differential, internal unit-external ■ Refrigerant........79 unit.............35 Filling refrigerant lines......78 High limit safety cut-out reset.....94 Fill valve High pressure fault......27 ■ External unit........79 Hot gas line........141 Fill water..........80 ■ External unit........38 Floor mounting ■...
  • Page 147 Keyword index Keyword index (cont.) Internal unit ■ Cable lengths........8 Oil lift bends........35 ■ Closing..........72 ON/OFF switch........85 ■ Dimensions.......7, 140 On-site connections......7 ■ Electrical connection.......46 On-site load disconnection...68, 69 ■ Electrical values......139 Opening the heat pump.....75 ■ Installation........32 Opening the programming unit..95 ■...
  • Page 148 Keyword index Keyword index (cont.) Performance data, cooling....136 Refrigerant properties......80 Photovoltaic........93 Repairs..........95 Pipe bends as anti-vibration mounts..29 Repair work........75 Power cable........8, 9 Reports..........128 ■ External unit........66 ■ Control parameters.......128 ■ Heat pump control unit....65 Reports, compiling......75 ■ Instantaneous heating water heater67 Required parameter settings Power-OFF......9, 66, 67, 68 ■...
  • Page 149 Keyword index Keyword index (cont.) Shut-off valve........57 Temperature sensor, air intake, evapo- Side cover rator..........104 ■ External unit........72 Temperature sensor, compressor Signal connections......55 head..........104 Siting Temperature sensor, evaporator..104 ■ Between walls.........28 Temperature sensor, liquid gas..103 ■ Conditions........28 Temperature sensor, refrigerant inlet, ■...
  • Page 150 Keyword index Keyword index (cont.) Wind direction........28 Wind loads.........28 Working on the refrigerant circuit..80...
  • Page 152 7424690 7497344 7497345 7502075 7502076 7502077 7502078 7514941 7514942 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...

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