Viessmann Vitocal 200-S Installation And Service Instructions For Contractors
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Viessmann Vitocal 200-S Installation And Service Instructions For Contractors

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 AWS, 4 to 13 kW
Air/water heat pump, split version for heating operation
Type AWS-AC, 4 to 13 kW
Air/water heat pump, split version for heating and cooling opera-
tion
For applicability, see the last page
VITOCAL 200-S
Please keep safe.
5724 152 GB
5/2010

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  • Page 1 VIESMANN Installation and service instructions for contractors Vitocal 200-S Type AWS, 4 to 13 kW Air/water heat pump, split version for heating operation Type AWS-AC, 4 to 13 kW Air/water heat pump, split version for heating and cooling opera- tion...
  • Page 2 Safety instructions Safety instructions Please follow these safety instructions closely to prevent accidents and mate- rial losses. Safety instructions explained ■ The Code of Practice of 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 Please note Repairing components that fulfil a safety function can compromise the safe operation of your sys- tem. Replace faulty components only with original Viessmann spare parts. Auxiliary components, spare and wearing parts Please note Spare and wearing parts that...

  • Page 4: Table Of Contents

    Index Index Installation instructions Preparing for installation Requirements of on-site connections..............Overview of possible system schemes..............System example 1, ID: 4605169_1005_01............System example 2, ID: 4605170_1005_01............16 Installation sequence Installing the external unit..................25 Installing the internal unit..................30 Connecting the refrigerant lines................32 Connecting the secondary circuit.................
  • Page 5 Index Index (cont.) Certificates Declaration of conformity..................119 Keyword index....................120...

  • Page 6: Preparing For Installation

    Preparing for installation Requirements of on-site connections ■ Install hydraulic connections on site stress-free. ■ Observe DIN VDE 0100. Internal unit 230 V~ 400 V~ <42 V >42 V...
  • Page 7 Preparing for installation Requirements of on-site connections (cont.) Symbol Explanation Connection Refrigerant lines from/to the external unit: ■ Hot gas line ■ 4 kW: 7 12 mm ■ 7 kW: 7 16 mm ■10 kW: 7 16 mm ■13 kW: 7 16 mm ■...

  • Page 8: Overview Of Possible System Schemes

    Preparing for installation Requirements of on-site connections (cont.) Recommended power cables: Rated heating output 4 kW 7 kW 10 kW 13 kW External unit (compressor) 230 V~ Cable cross-section 3 x 2.5 mm 3 x 2.5 mm 3 x 4.0 mm 3 x 6.0 mm Max.

  • Page 9: System Example 1, Id: 4605169_1005_01

    Preparing for installation Overview of possible system schemes (cont.) Components System scheme (parameter 7000) Heating circuit – – – – – – DHW cylinder – – – Heating water buffer cylinder – External heat source – Solar thermal system – –...
  • Page 10 Preparing for installation System example 1, ID: 4605169_1005_01 (cont.) Hydraulic installation scheme -8/145- -8/145- --105/2-- --105/20-- --2/212.2-- --105/20-- --105/52-- --2/F13-- --2/212.3-- --2/F7-- -2/222.4- -2/211.2- Pos. Description Heat source Internal unit of the heat pump Heat pump control unit Outside temperature sensor Instantaneous heating water heater with control module 3-way diverter valve "Heating/DHW"...
  • Page 11 Preparing for installation System example 1, ID: 4605169_1005_01 (cont.) Pos. Description Primary circuit External unit of the heat pump DHW heating DHW cylinder Cylinder temperature sensor, top Cylinder temperature sensor, bottom DHW circulation pump External heat source High limit safety cut-out for switching off the secondary pump (on-site) External heat source, e.g.
  • Page 12 Preparing for installation System example 1, ID: 4605169_1005_01 (cont.) 70°C 130W 211.2 X2.N 130W 211.4 X2.N 212.3 X2.N 100W 212.2 HK A1 X2.N 100W 224.7 UPSB X2.N 222.3 X3.1 222.4 70°C X2.N 222.2 OPEN X2.N CLOSED 222.1 400 V, 50 Hz 211.3 224.4 3 / N / PE...
  • Page 13 Preparing for installation System example 1, ID: 4605169_1005_01 (cont.) With instantaneous heating water heater connection 4 for 230 V~ 70°C 130W 211.2 X2.N 130W 211.4 X2.N 212.3 X2.N 100W 212.2 HK A1 X2.N 100W 224.7 UPSB X2.N 222.3 X3.1 222.4 70°C X2.N 222.2...
  • Page 14 Preparing for installation System example 1, ID: 4605169_1005_01 (cont.) PT500 PT500 PT500 PT500 PT500 Ni500...
  • Page 15 Preparing for installation System example 1, ID: 4605169_1005_01 (cont.) Connections for the external unit Connections for the internal unit 4 kW 1 / N / PE 230 V/ 50 Hz 1 / N / PE 230 V/ 50 Hz 43 V 3 / PE 400 V/ 50 Hz 7 kW...

  • Page 16: System Example 2, Id: 4605170_1005_01

    Preparing for installation System example 1, ID: 4605169_1005_01 (cont.) Required parameters Parameter Setting "System definition" ■ "System scheme 7000" "6" "External heat source" ■ "Enable external heat source 7B00" "1" ■ "Enable external heat source for DHW heating "1" 7B0D" DHW heating: "Time program DHW"...
  • Page 17 Preparing for installation System example 2, ID: 4605170_1005_01 (cont.) Note This scheme is a basic example without shut-off valves or safety equipment. This does not replace the local technical engi- neering task. Hydraulic installation scheme -8/145- -8/145- -2/215.3- --105/2-- --105/20-- --2/212.2-- --105/20-- --105/52--...
  • Page 18 Preparing for installation System example 2, ID: 4605170_1005_01 (cont.) Pos. Description Outside temperature sensor Instantaneous heating water heater with control module 3-way diverter valve "Heating/DHW" Secondary pump KM BUS distributor Primary circuit External unit of the heat pump DHW heating DHW cylinder Cylinder temperature sensor, top Cylinder temperature sensor, bottom...
  • Page 19 Preparing for installation System example 2, ID: 4605170_1005_01 (cont.) Pos. Description Heating circuit without mixer (A1) Radiator heating circuit Vitotrol 200A remote control Heating circuit pump Electrical installation scheme For an overview of the electrical connec- For information regarding the power sup- tions and more information on the PCBs, ply, see page 58.
  • Page 20 Preparing for installation System example 2, ID: 4605170_1005_01 (cont.) 70°C 130W 211.2 X2.N 130W 211.4 X2.N 212.3 X2.N 100W 212.2 HK A1 X2.N 100W 224.7 UPSB X2.N 222.3 X3.1 222.4 70°C X2.N 222.2 OPEN X2.N CLOSED 222.1 400 V, 50 Hz 211.3 3 / N / PE 224.4...
  • Page 21 Preparing for installation System example 2, ID: 4605170_1005_01 (cont.) With instantaneous heating water heater connection 4 for 230 V~ 70°C 130W 211.2 X2.N 130W 211.4 X2.N 212.3 X2.N 100W 212.2 HK A1 X2.N 100W 224.7 UPSB X2.N 222.3 X3.1 222.4 70°C X2.N 222.2...
  • Page 22 Preparing for installation System example 2, ID: 4605170_1005_01 (cont.) 211.5 X2.N X3.8 X3.9 PT500 PT500 PT500 PT500 PT500 Ni500...
  • Page 23 Preparing for installation System example 2, ID: 4605170_1005_01 (cont.) Connections for the external unit Connections for the internal unit 4 kW 1 / N / PE 230 V/ 50 Hz 1 / N / PE 230 V/ 50 Hz 43 V 3 / PE 400 V/ 50 Hz 7 kW...
  • Page 24 Preparing for installation System example 2, ID: 4605170_1005_01 (cont.) Required parameters Parameter Setting "System definition" ■ "System scheme 7000" "6" "External heat source" ■ "Enable external heat source 7B00" "1" ■ "Enable external heat source for DHW heating "1" 7B0D" DHW heating: "Time program DHW"...

  • Page 25: Installation Sequence

    Installation sequence Installing the external unit Please note Please note Avoid damaging the appliance If the compressor in the external during handling. unit is steeply angled, lubricant Never put weight on top of the will enter the refrigerant circuit appliance. and damage the appliance.
  • Page 26 Installation sequence Installing the external unit (cont.) ■ When installing the unit where it is ■ Consider the heat emitted by the exter- exposed to wind, ensure that the wind nal unit when planning the installation cannot influence the fan area. This of weather proofing measures.
  • Page 27 Installation sequence Installing the external unit (cont.) Minimum clearances Example type AWS/AWS-AC 104 A Air inlet B Air outlet Type AWS/AWS- Dimensions in mm ≥ 100 ≥ 100 ≥ 300 ≥ 1000 ≥ 100 ≥ 100 ≥ 300 ≥ 1000 ≥...
  • Page 28 Installation sequence Installing the external unit (cont.) Installation 1. Push the mounting supports into the adjustable feet of the external unit. Example AWS/AWS-AC 104...
  • Page 29 Installation sequence Installing the external unit (cont.) 2. Push the connection bracket for the condensate line at the bottom of the appliance into one of the openings. 3. Push plugs into the other opening. 4. Secure the external unit on the on- site substructure.

  • Page 30: Installing The Internal Unit

    Installation sequence Installing the internal unit Please note Avoid damaging the appliance during handling. Never put weight on top of the appliance. Requirements of the installation room Please note Minimum room volume (to The installation room must be dry DIN EN 378): and free from the risk of frost.
  • Page 31 Installation sequence Installing the internal unit (cont.) Fitting the internal unit to the wall...

  • Page 32: Connecting The Refrigerant Lines

    Installation sequence Connecting the refrigerant lines ■ The external unit is pre-filled with Liquid gas line refrigerant R410A. Hot gas line ■ No topping up is required for line Oil lift bends lengths up to 12 m. flow direction for heating mode Max.
  • Page 33 Installation sequence Connecting the refrigerant lines (cont.) Example type AWS/AWS-AC 104 C Liquid gas line D Hot gas line Please note 3. Swage the pipe ends. Contamination (such as metal swarf) or moisture must not 4. Secure the pipes. enter the copper pipes. Therefore, hold the pipe open- ings down or plug them.
  • Page 34 Installation sequence Connecting the refrigerant lines (cont.) Type Line Connection to Torque in Nm AWS/ external unit AWS-AC ⅝ UNF Liquid gas line 7 10 mm 33–42 ⅞ UNF Hot gas line 7 16 mm 63–77 ⅝ UNF Liquid gas line 7 10 mm 33–42 ⅞...
  • Page 35 Installation sequence Connecting the refrigerant lines (cont.) Please note 2. Type AWS/AWS-AC 104 and 107: Contamination (such as metal Swage the pipe ends of the refriger- swarf) or moisture must not ant lines. enter the copper pipes. Type AWS/AWS-AC 110 and 113: Therefore, hold the pipe open- Use solder fittings.

  • Page 36: Connecting The Secondary Circuit

    Installation sequence Connecting the secondary circuit Symbol Explanation 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. Connect secondary lines to the heat with an additional expansion vessel pump.

  • Page 37: Connecting A Cooling Circuit If Required

    Installation sequence Connecting the secondary circuit (cont.) 5. Connect the drain hose to the safety Note valve. ■ In underfloor heating circuits, install a Connect the drain hose with a slope temperature limiter as a maximum and a pipe vent to the public sewer. temperature limiter for underfloor heating systems (see page 50).

  • Page 38: Electrical Connection

    Installation sequence Electrical connection General information on electrical connection ■ The total output of all components con- ■ Terminals may have been pre- nected directly to the heat pump con- assigned (subject to appliance ver- trol unit (e.g. pumps, valves, message sion).
  • Page 39 Installation sequence Electrical connection (cont.) Route low voltage cables < 42 V and cables > 42 V/230 V~/400 V~ (see dia- gram below) separately, bun- dle tightly near the terminals and secure tightly using the cable ties provided. This ensures that, in case of failure, for example when detaching a wire, the wires can- not drift into the adjacent voltage...
  • Page 40 Installation sequence Electrical connection (cont.) < 4 > 4 < 4 > 4 A Type AWS/AWS-AC 110 and 113: B Type AWS/AWS-AC 104 and 107: Routing the BUS cable inside the LV Routing the BUS cable inside the area < 42 V (connection see voltage area 230 V~ (connection page 57) see page 57)
  • Page 41 Installation sequence Electrical connection (cont.) Overview of connections: Internal unit ■ Connection of all components (on-site and factory fitted), see separate heat pump service instructions. ■ For examples of how to connect pumps, mixers, sensors etc., see sys- tem examples from page 9 onwards. ■...
  • Page 42 Installation sequence Electrical connection (cont.) F101 P203 COM 43V P202 12V COM...
  • Page 43 Installation sequence Electrical connection (cont.) A AVI PCB (see page 43) D Control and sensor PCB (see B Control module power connection page 45) E Main PCB (see page 47) for instantaneous heating water heater F Extension PCB (see page 51) C Luster terminals (see page 43) G Programming unit AVI PCB A...
  • Page 44 Installation sequence Electrical connection (cont.) Terminals Function Explanation X3.6 Power-OFF Zero volt contact required: X3.7 ■ Closed: Heat pump in operation ■ Open: Heat pump shut down ■ Breaking capacity 230 V~, 0.15 A Connect on site; remove jumper when con- necting.
  • Page 45 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 Connected at the factory. ■ In systems without a heating water buf- fer cylinder, no other heating circuit pump is required (see terminal 212.2) ■...
  • Page 46 Installation sequence Electrical connection (cont.) Plug Sensor Type Room temperature sensor, separate cooling circuit Ni500 (PTC) Flow temperature sensor, solar circuit (with integral solar Pt500 control module (PTC) Boiler temperature sensor, external heat source Pt500 (PTC) Return temperature sensor, solar circuit (with integral Pt500 solar control module) (PTC)
  • Page 47 Installation sequence Electrical connection (cont.) Note – Operating status changeover ■ Plug F11: – External blocking Nothing must be connected to plug – External mixer CLOSE F11 on site. – Central fault message ■ Flow temperature sensor for heat- ing circuit with mixer (M2): Installation instructions The flow temperature sensor for one "External extension H1"...
  • Page 48 Installation sequence Electrical connection (cont.) Plug sYA Terminals Function Explanation 211.3 Instantaneous heating Connection values water heater control, ■ Max. output: 10 W stage 1 ■ Voltage: 230 V~ ■ Max. switching current: 4 (2) A ■ Type AWS-AC: Instantaneous heating water heater, connected internally.
  • Page 49 Installation sequence Electrical connection (cont.) Plug sYS Terminals Function Explanation 212.2 Heating circuit pump for Connection values heating circuit without mixer ■ Max. output: 100 W (A1) ■ Voltage: 230 V~ ■ Max. switching current: 4 (2) A ■ The heating circuit pump is installed in addition to the secondary pump if a heating water buffer cylinder is instal- led.
  • Page 50 Installation sequence Electrical connection (cont.) Connecting the temperature limiter as maximum temperature limiter for under- floor heating systems General connection Connection with temperature limiter (part no. 7151 728, 7151 729) X2.N X2.N sÖ A Connection on the main PCB (211.2 or 212.2 as per table above) A Connection on the main PCB (211.2 B Temperature limiter...
  • Page 51 Installation sequence Electrical connection (cont.) Connection with temperature limiter (part no. 7151 728, 7151 729) to exten- sion kit for heating circuit with mixer sÖ sÖ A Plug sÖ for extension kit B Temperature limiter C Heating circuit pump M2 Extension PCB F on main PCB E Information regarding the connection values...
  • Page 52 Installation sequence Electrical connection (cont.) Plug sXS Terminals Function Explanation 222.1 Mixer motor control for Connection values external heat source ■ Max. output: 10 W Signal Mixer CLOSED ■ Voltage: 230 V~ ■ Max. switching current: 0.2 (0.1) A 222.2 Mixer motor control for Connection values external heat source...
  • Page 53 Installation sequence Electrical connection (cont.) High limit safety cut-out for heat C Connection to external heat source pump in conjunction with an external at the 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.) Plug sXF Terminals Function Explanation 224.4 Instantaneous heating water Connection values heater control, stage 2 ■ Max. output: 10 W ■ Voltage: 230 V~ ■ Max. switching current: 4 (2) A ■ Type AWS-AC: Instantaneous heating water heater, connected internally.
  • Page 55 Installation sequence Electrical connection (cont.) EHE immersion heater 224.7 X2.N A EHE immersion heater, 6 kW B Terminals on extension PCB (power supply 3/N/PE 400 V/50 Hz)
  • Page 56 Installation sequence Electrical connection (cont.) Overview of connections: External unit AWS 104 AWS 107 AWS 110/113 AWS AC 104 AWS AC 107 AWS AC 110/113 A Wiring chamber: ■ BUS cable to the internal unit Note Never interchange the BUS con- nection wires between the internal and external units.
  • Page 57 Installation sequence Electrical connection (cont.) Connecting internal and external units AWS 104 AWS 107 AWS 110/113 AWS AC 104 AWS AC 107 AWS AC 110/113 ? N L C N L ? C2 C1 Li N 12V COM COM 43V 12V COM COM 43V 12V COM...

  • Page 58: Power Supply

    Installation sequence Power supply General information on power supply Isolators for non-earthed conductors Danger ■ The main isolator (if installed) must The absence of component simultaneously isolate all non-earthed earthing in the system can lead to conductors from the mains with a min- serious injury from electrical cur- imum contact separation of 3 mm.
  • Page 59 Installation sequence Power supply (cont.) ■ The heat pump control unit/PCB supply must be made without block- ing by the power supply utility; tariffs that are subject to possible shutdown must not be applied to these supplies. The power supply to the heat pump control unit (3 x 1.5 mm ) and the cable for the power-OFF signal can be com-...
  • Page 60 Installation sequence Power supply (cont.) Internal unit 1/N/PE 230 V/50 Hz F1 T6,3 AH A Wiring chamber, internal unit (luster terminals, see page 41) Connecting external unit power cable (230 V~) ■ Recommended power cable: ■ Economy tariff and power-OFF can be Type AWS/AWS-AC 104 and 107: used.
  • Page 61 Installation sequence Power supply (cont.) AWS 104 AWS 107 AWS 110/113 AWS AC 104 AWS AC 107 AWS AC 110/113 Li N C N L ? ? N L C2 C1 N L1 ? N L1 A Wiring chamber, external unit (see B Mains connection 230 V/50 Hz page 56) Connecting power cable for instantaneous heating water heater...
  • Page 62 Installation sequence Power supply (cont.) Internal unit 3/N/PE 400 V/50 Hz 1/N/PE 230 V/50 Hz A Wiring chamber, internal unit (see B Jumpers page 41) 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.
  • Page 63 Installation sequence Power supply (cont.) X3.7 X3.6 (400 V~) 7 (230 V~) ≈ Diagram excluding fuses and RCD. A Heat pump control unit (internal unit, E High tariff meter luster terminals, see page 41) F Backup fuse ripple control receiver B Instantaneous heating water heater G Ripple control receiver (contact (if installed)

  • Page 64: Closing The Heat Pump

    Installation sequence Power supply (cont.) X3.7 X3.6 5 (400 V~) (230 V~) ≈ Diagram excluding fuses and RCD. A Heat pump control unit (internal unit, E High tariff meter luster terminals, see page 41) F Backup fuse ripple control receiver B Instantaneous heating water heater G Ripple control receiver (contact (if installed)
  • Page 65 Installation sequence Closing the heat pump (cont.) Fitting the front panel of the internal unit Note Always fit the locking screws before operating. Fitting the side cover for the external unit In reverse order to "Opening the wiring chamber, external unit" page 56.

  • Page 66: Commissioning, Inspection, 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..........68 • 2. Writing reports..............68 •...

  • Page 67: Commissioning Steps

    Commissioning, inspection, maintenance Steps - commissioning, inspection and… (cont.) Commissioning steps Inspection steps Maintenance steps Page • • • 18. Checking the heat pump for unusual noise development (e.g. operating noise of fan, compressor and pump); vent again if necessary •...

  • Page 68: Further Details Regarding The Individual Steps

    Commissioning, inspection, maintenance Further details regarding the individual steps Opening the heat pump Danger Please note Contact with 'live' components Wait at least 30 min between the can lead to severe injury from installation and the commission- electric current. ing of the appliance to prevent ■...

  • Page 69: Evacuating The Refrigerant Lines And Internal Unit

    Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Evacuating the refrigerant lines and internal unit Danger Note Direct contact with refrigerant The system can be evacuated via the can harm skin. service valve of the internal unit as well Wear safety goggles and protec- as the service valve of the external unit.
  • Page 70 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Example of an evacuation at the service valve of the internal unit A Vacuum pump G Service valve (Schrader valve) B Connection hose between pressure H Hot gas line gauge set and vacuum pump K Liquid gas line C Pressure gauge set L Valve for vacuum gauge...

  • Page 71: Filling The Refrigerant Lines And Internal Unit

    Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) 3. Make all connections, as shown 6. 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 Connect filling hose end with indication on the vacuum gauge valve port to the service valve...
  • Page 72 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Please note 2. Top up with the required amount of Topping up the system with refrigerant. refrigerant or evacuating the refrigerant can result in appliance Please note damage. Refrigerant must not be Flush the secondary side of the allowed to enter the atmos- plate heat exchanger of the inter-...

  • Page 73: Checking The Refrigerant Circuit For Leaks

    Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Checking the refrigerant circuit for leaks Danger Check all connections for refrigerant R410A is a non-poisonous gas leaks: that displaces air. Unregulated ■ All swaged connections of the refrig- escape of refrigerant R410A in erant lines between the internal and enclosed spaces can result in dif- the external unit.
  • Page 74 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) 4. Check the system pressure at pres- sure gauge A and top up with water if required. Minimum system pressure: 0.8 bar Permiss. operating pressure: 3.0 bar 5. Place the control panel in its service position;...
  • Page 75 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) 8. At the air vent valve of the secondary circuit B, connect the on-site hose to prevent damage to electrical com- ponents. Open air vent valve B of the secon- dary circuit.

  • Page 76: Checking Expansion Vessel And Heating Circuit Pressure

    Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Checking expansion vessel and heating circuit pressure Check the expansion vessel pre-charge Note pressure at test nipple A and recharge, Check the pre-charge pressure also at the on-site expansion vessel. if required.

  • Page 77: Checking Electrical Connections Of The Internal Unit For Firm Seating 11. Checking The Condensate Connection To The External Unit

    Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Checking the condensate connection to the external unit Check that the condensate connection can freely drain: ■ Contamination of the condensate pan and condensate line ■ Condensate line without any kinks Checking the free running of the fan in the external unit Danger 1.

  • Page 78: Commissioning The System

    Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Commissioning the system Commissioning (configuration, setting parameters, function check) can be car- ried out with or without the commission- ing assistant (see the following chapter and separate service instructions for the heat pump control unit).
  • Page 79 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Language Date Date / Time Time Start commissioning? Coding Parameter group Parameter select level 1 Sensor values Temperature sensors display Signal inputs Signal inputs display Actuator test Actuator test carry out Function check Function Function...
  • Page 80 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Commissioning without the commissioning assistant Note All parameters are displayed as plain Type and extent of parameters depend text. A parameter code is also assigned on the heat pump type, the selected sys- to each parameter.
  • Page 81 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Required parameters for components connected on site Pumps and other components Pump/component Parameter Setting Heating circuit pump "System definition" Ó ■ With heating circuit A1 (for heating circuit without "System scheme 7000" mixer A1) ■...
  • Page 82 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Pump/component Parameter Setting Remote control (e.g. "Heating circuit 1" Ó "1" Vitotrol 200A) "Remote control 2003" Note Set code at the Vitotrol 200A "Heating circuit 2" Ó to assign heating circuits: "Remote control 3003"...
  • Page 83 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) External hook-up Parameter Setting External changeover of the "System definition" Ó "0" to "10" operating status "System components for external changeover 7011" "System definition" Ó "0" to "10" "System components for external changeover 7011"...
  • Page 84 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Instantaneous heating water heater Parameter for Setting Instantaneous heating water heater "Electr booster heater" Ó "1" "Enable instantaneous heating water heater 7900" if necessary "Electr booster heater" Ó "1" "Enable instant. heating water heater for central heating 7902"...

  • Page 85: Troubleshooting

    Troubleshooting Steps if the room temperature is too low 1. Vent the heating circuits. 5. Increase the set room temperature for standard mode and match the 2. Check throughput of affected heating heating curves. circuits. Recommended temperature differential between heating flow and Operating instructions return approx.

  • Page 86: Repairs

    Troubleshooting Repairs Placing the control panel in its service position...
  • Page 87 Troubleshooting Repairs (cont.) Opening programming unit...
  • Page 88 Troubleshooting Repairs (cont.) Removing cover from programming unit if necessary...
  • Page 89 Troubleshooting Repairs (cont.) Removing separating plate...
  • Page 90 Troubleshooting Repairs (cont.) Overview of internal components Internal unit...
  • Page 91 Troubleshooting Repairs (cont.) A Pressure gauge H Temperature sensor: B Pressure sensor (for condensate Liquid gas (heating mode) / hot gas pressure during heating mode or (cooling mode) evaporation pressure in cooling K Flow temperature sensor, secon- mode) dary circuit C Condenser (heating mode) / evapo- L Return temperature sensor, secon- rator (cooling mode)
  • Page 92 Troubleshooting Repairs (cont.) External unit, type AWS/AWS-AC 104 Q Fan T Electronic expansion valve (EEV) R Condenser (cooling mode) / evapo- U Liquid separator rator (heating mode) V Compressor S 4-way diverter valve heating/cooling...
  • Page 93 Troubleshooting Repairs (cont.) External unit, type AWS/AWS-AC 107 Q Fan T Electronic expansion valve (EEV) R Condenser (cooling mode) / evapo- U Liquid separator rator (heating mode) V Compressor S 4-way diverter valve heating/cooling...
  • Page 94 Troubleshooting Repairs (cont.) External unit, type AWS/AWS-AC 110/113 Q Fan T Electronic expansion valve (EEV) R Condenser (cooling mode) / evapo- U Liquid separator rator (heating mode) V Compressor S 4-way diverter valve heating/cooling Draining the heat pump on the primary/secondary side 1.
  • Page 95 Troubleshooting Repairs (cont.) 2. Drain heat pump at drain valve on pri- mary/secondary side (see page 90). Checking sensors For sensor connections to the controller For the position of the sensors in the heat and sensor PCB, see page 41. pump, see figure on page 90.
  • Page 96 Troubleshooting Repairs (cont.) Checking the fuses For fuse locations, see from page 41: ■ Fuse F1 is located on the power ter- minal of the heat pump control unit. ■ Fuse F3 is located on the main PCB. ■ Fuse F101 is located on the AVI PCB. Fuses F1 and F3: ■...

  • Page 97: Parts Lists

    Parts lists Parts list, internal unit Information for ordering spare parts. 237 Service instructions, heat pump Quote the part and serial no. (see type control unit plate) and the position no. of the required 709 Optolink PCB part (as per this parts list). 710 ON/OFF switch PCB 724 Cable harness X5, LV Obtain standard parts from your local...
  • Page 98 Parts lists Parts list, internal unit (cont.)
  • Page 99 Parts lists Parts list, internal unit (cont.)
  • Page 100 Parts lists Parts list, internal unit (cont.)

  • Page 101: Parts List, External Unit, Type Aws/Aws-Ac 104

    Parts lists Parts list, external unit, type AWS/AWS-AC 104 Information for ordering spare parts. 419 Start capacitor for fan Quote the part and serial no. (see type 424 Compressor power cable DCR plate) and the position no. of the required CR25/35 part (as per this parts list).

  • Page 102: Parts List, External Unit, Type Aws/Aws-Ac 107

    Parts lists Parts list, external unit, type AWS/AWS-AC 104 (cont.) Parts list, external unit, type AWS/AWS-AC 107 Information for ordering spare parts. Obtain standard parts from your local Quote the part and serial no. (see type supplier. plate) and the position no. of the required part (as per this parts list).
  • Page 103 Parts lists Parts list, external unit, type AWS/AWS-AC 107 (cont.) 513 Temperature sensor, external unit CMV/VRF 526 Cable tie (clip)

  • Page 104: Parts List, External Unit, Type Aws/Aws-Ac 110/113

    Parts lists Parts list, external unit, type AWS/AWS-AC 110/113 Information for ordering spare parts. 652 CCT temperature sensor with plug Quote the part and serial no. (see type L1000 plate) and the position no. of the required 653 Communication cable, inverter part (as per this parts list).
  • Page 105 Parts lists Parts list, external unit, type AWS/AWS-AC… (cont.)
  • Page 106 Parts lists Parts list, external unit, type AWS/AWS-AC… (cont.)
  • Page 107 Parts lists Parts list, external unit, type AWS/AWS-AC… (cont.)

  • Page 108: Commissioning/Service Reports

    Commissioning/service reports Hydraulic parameters report Setting and test values Set value Commission- Testing the external heating circuit pumps Circulation pump type Circulation pump stage Overflow valve setting Primary circuit commissioning Air inlet temperature °C Air outlet temperature °C Temperature differential ΔT: Secondary circuit flow temperature = 3 to 5 35 °C at air inlet temperature ≤...
  • Page 109 Commissioning/service reports Control parameters report (cont.) Parameter Code Delivered condi- Commis- tion sioning System definition System scheme 7000 Language 7001 German Temperature differential for calculating 7003 40 (≙ 4 K) the heating limit Temperature differential for calculating 7004 40 (≙ 4 K) the cooling limit External extension 7010...
  • Page 110 Commissioning/service reports Control parameters report (cont.) Parameter Code Delivered condi- Commis- tion sioning Set DHW temperature 6000 500 (≙ 50 °C) Min. DHW temperature 6005 100 (≙ 10 °C) Max. DHW temperature 6006 600 (≙ 60 °C) Hysteresis DHW temperature heat pump 6007 70 (≙...
  • Page 111 Commissioning/service reports Control parameters report (cont.) Parameter Code Delivered condi- Commis- tion sioning Internal hydraulics Heat pump for drying a building 7300 Time program for screed drying 7303 Set flow temperature, external demand 730C 500 (≙ 50 °C) Enable 3-way diverter valve heating/ 730D Operating mode secondary pump 7340...
  • Page 112 Commissioning/service reports Control parameters report (cont.) Parameter Code Delivered condi- Commis- tion sioning Cooling Cooling function 7100 Cooling circuit 7101 Set room temperature separate cooling 7102 200 (≙ 20 °C) circuit Min. flow temperature cooling 7103 100 (≙ 10 °C) Influence room temperature hook-up 7104 cooling circuit...

  • Page 113: Specification

    Specification Specification Vitocal 200-S Type AWS/AWS-AC Heating output data at 100 % to EN 14511 (A2/W35 °C, spread 5 K) Rated heating output 10.6 Compressor frequency Fan speed Power consumption 0.91 1.86 2.24 3.25 Performance factor ∊ 3.30 3.17 3.62 3.26...
  • Page 114 Specification Specification (cont.) Type AWS/AWS-AC Air inlet temperature Type AWS-AC ■ Min. °C ■ Max. °C Type AWS ■ Min. °C –15 –15 –15 –15 ■ Max. °C Heating water at 5 K spread Content (excl. expan- sion vessel) Min. flow rate at 10 K 1200 1380 spread (always main-...
  • Page 115 Specification Specification (cont.) Type AWS/AWS-AC Electrical values Internal unit Heat pump control unit/PCB ■ Rated voltage control 1/N/PE 230 V/50 Hz unit/PCB ■ Fuse protection, 1xB16A power supply ■ Fuse, internal 6.3A (slow) / 250 V Instantaneous heat- ing water heater (phase asymmetrical) For type AWS-AC only ■...
  • Page 116 Specification Specification (cont.) Type AWS/AWS-AC Refrigerant circuit Refrigerant R410A R410A R410A R410A Fill volume 2.95 2.95 Top-up amount for line lengths of 12 m to 30 m Compressor (hermeti- Type Rotating Scroll Scroll Scroll cally sealed) piston Permiss. operating pressure ■...
  • Page 117 Specification Specification (cont.) Type AWS/AWS-AC Connections Heating water flow 1¼ 1¼ 1¼ 1¼ Heating water return 1¼ 1¼ 1¼ 1¼ and DHW cylinder return DHW cylinder flow 1¼ 1¼ 1¼ 1¼ Condensate line Liquid gas line ■ Pipe 7 ⅝ ⅝...

  • Page 118: Appendix

    Hydraulic lines fully thermally insulated All windows and external doors are sealed Components for cooling mode fully installed (option) Preferred appointment: Date Time Date Time All work ordered from Viessmann will be charged to me/us in accordance with the current Viessmann pricelist. Place/date Signature...
  • Page 119 Certificates 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 AWS and type AWS-AC incl. the Vitotronic 200, type WO1A complies with the following standards: DIN 7003 DIN EN 61 000-3-3;...
  • Page 120 Keyword index Keyword index Control parameter reports....108 Activating service menu.....80 Cooling.........47, 48 Angle of tilt.........25 Cooling circuit........37 Appliance fuse........96 Cooling control........48 Cylinder primary pump.......45 Cylinder temperature sensor....45 Blocking signal......62, 63 Boiler temperature sensor....46 Buffer temperature sensor....45 Data..........113 BUS connection......43, 57 Declaration of Conformity....119 Demand external........47 DHW circulation pump.......49...
  • Page 121 Keyword index Keyword index (cont.) External Hot gas line ■ Blocking..........47 ■ External unit........33 ■ Demand..........47 ■ Internal unit........35 ■ Mixer CLOSE........47 Hydraulic installation scheme ■ Mixer OPEN........47 ■ ID: 4605169_1005_01, type AWS. .10 ■ Operating status changeover..47 ■ ID: 4605170_1005_01, type AWS- External blocking........47 AC...........17 External extension H1....46, 47...
  • Page 122 Keyword index Keyword index (cont.) Line lengths, refrigerant lines.....72 Parameters Liquid gas line ■ Cooling function......83 ■ External unit........33 ■ EHE immersion heater....84 ■ Internal unit........35 ■ External heat source.......84 ■ External hook-up......82 ■ Instantaneous heating water Maintenance........68 heater..........84 Maximum temperature limiter..49, 50 ■...
  • Page 123 Keyword index Keyword index (cont.) Refrigerant circuit Service valve........70 ■ Checking for leaks......73 Shut-off valve........45 ■ Evacuating........69 Solar circuit........46 ■ Filling..........71 Solar circuit pump......49 Remote control......46, 82 Solar control function......49 Repairs..........86 Solar control module......46 Repair work........68 Specification........113 Reports Standard tariff........59 ■...
  • Page 124 7424689 7424690 7424691 7424692 Serial number, internal unit: 7441076 7441078 7441080 7441082 Viessmann Werke GmbH&Co KG Viessmann Limited D-35107 Allendorf Hortonwood 30, Telford Telephone: +49 6452 70-0 Shropshire, TF1 7YP, GB Fax: +49 6452 70-2780 Telephone: +44 1952 675000 www.viessmann.com Fax: +44 1952 675040 E-mail: info-uk@viessmann.com...

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