Viessmann VITOCAL 300-G PRO Type BW 190 Installation And Service Instructions Manual
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Viessmann VITOCAL 300-G PRO Type BW 190 Installation And Service Instructions Manual

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VIESMANN
Installation and service
instructions
for contractors
Vitocal 300-G Pro
Type BW 190, 1120, 2150, 2180, 2250
Vitocal 300-W Pro
Type WW 1125, 1155, 2200, 2250, 2300
See also the "Vitocal 300-W Pro installation and service instructions,
supplements".
For applicability, see the last page
VITOCAL 300-G PRO
VITOCAL 300-W PRO
Please keep safe.
5772 458 GB
11/2011

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Summary of Contents for Viessmann VITOCAL 300-G PRO Type BW 190

  • Page 1 VIESMANN Installation and service instructions for contractors Vitocal 300-G Pro Type BW 190, 1120, 2150, 2180, 2250 Vitocal 300-W Pro Type WW 1125, 1155, 2200, 2250, 2300 See also the "Vitocal 300-W Pro installation and service instructions, supplements". For applicability, see the last page VITOCAL 300-G PRO VITOCAL 300-W PRO Please keep safe.

  • Page 2: Safety Instructions

    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 Service instructions Safety and liability Heat pump application limits................Occupational safety....................Installation instructions Preparing for installation Use........................10 Product information....................10 General information on the electrical connection..........11 Delivery and installation..................11 Installation......................14 Primary circuit: brine/water, 1-stage..............24 Primary circuit: brine/water, 2-stage..............
  • Page 5 Index Index (cont.) Parts list, type BW 1120 Ordering parts...................... 97 Refrigerant circuit, type BW 1120................. 97 Casing, type BW 1120..................97 Electrical equipment, type BW 1120..............98 Parts list, type BW 2150 Ordering parts...................... 99 Refrigerant circuit, type BW 2150................. 99 Casing, type BW 2150..................

  • Page 6: Safety And Liability

    Safety and liability Heat pump application limits Intended use ■ Generation of cooling and/or heating ■ For use in industry, commerce, domestic households ■ For power supply systems up to 1000 A and 400 V System limit See piping and instrumentation diagram, con- nection and wiring diagram Service life Heat pump...

  • Page 7: Occupational Safety

    Safety and liability Occupational safety Electrical connections Danger Danger Electromagnetic radiation near Contact with 'live' components the room where the heat pump can lead to serious injury from control unit is installed can par- electric current. Some compo- ticularly interfere with heart pace- nents on the PCBs will remain makers and defibrillators.
  • Page 8 Safety and liability Occupational safety (cont.) Please note and information in the chapters Observe all "Safety instructions" "Routing electrical cables/leads to the heat pump installation room" (page 48) and "Power connection" (page 67). Working on the heat pump Please note Danger Prior to commissioning and fol- Falling of heavy or unwieldy heat...
  • Page 9 Safety and liability Occupational safety (cont.) Work on the refrigerant circuit Danger Danger Heat pump refrigerant circuits Direct contact with refrigerant feature extremely low (–25 °C) can harm skin. and extremely high (+130 °C) ■ Only work on the refrigerant cir- temperatures.

  • Page 10: Preparing For Installation

    Preparing for installation The heat pumps Vitocal 300-G Pro, Any use that differs from or goes beyond type BW 190 to 2250 and this is considered inappropriate. Vitocal 300-W Pro, type WW 1125 to 2300 may be used for Note the following purposes: The Vitocal 300-G Pro and ■...

  • Page 11: General Information On The Electrical Connection

    Preparing for installation General information on the electrical connection ■ Electrical connection of system Note components (pumps, mixers, valves, If a Vitocal 300-G/350-G (< 60 kW) is alarm facilities, contactors, function used for DHW heating only, for example, extensions, sensors etc.): use new wiring only.
  • Page 12 The KWT Kälte-Wärmetechnik Prevent equipment damage AG company, which is a member of when unloading and handling the the Viessmann Group, will not be lia- heat pump. ble for any damage resulting from ■ Never put weight on top of the inappropriate handling.
  • Page 13 Preparing for installation Delivery and installation (cont.) Handling by crane A Lifting shackle D Strap approved for the shipping B Cross beams to remove the load on weight the frame C Edge protection (e.g. two or three layers of corrugated cardboard)

  • Page 14: Installation

    Preparing for installation Delivery and installation (cont.) Handling by forklift truck or pallet truck A Select a fork length in line with the C Edge protection (e.g. two or three heat pump length, see "Specifica- layers of corrugated cardboard) tion". B The centre of gravity of the Vitocal 300-G Pro/ Vitocal 300-W Pro (through the heat...
  • Page 15 Preparing for installation Installation (cont.) BW 2180 1240 kg Minimum clearances BW 2250 1360 kg Total weight type WW 1125 to WW 2300 "Vitocal 300-W Pro installation and service instructions, supple- ments". ■ To prevent the transmission of struc- >600 ture-borne noise, never site the appli- ance on ceilings with wooden joists (e.g.
  • Page 16 Preparing for installation Installation (cont.) D ■ When using hydraulic connection Note accessories (connection set and When installing cascades, observe the Victaulic flange adaptor set, 2½" relevant minimum clearances. or 3" version): ≥ 1000 mm ■ On-site hydraulic connections: ≥ 600 mm E ■...
  • Page 17 Preparing for installation Installation (cont.) A Concrete B25, iron E Pressure-tested sound insulation B Floor construction, screed layer, approx. 10 to 20 mm C Top edge unfinished floor D Impact sound insulation as per reg- ulations Pressure points □ of the adjustable heat pump feet Type BW 190, BW 1120 1118 F 1380...
  • Page 18 Preparing for installation Installation (cont.) Type BW 2150 2020 E Pressure-tested sound insulation F Front of the heat pump layer, approx. 10 to 20 mm Type BW 2180, BW 2250, WW 1125, WW 1155, WW 2200, WW 2250, WW 2300 1265 1093 2620...
  • Page 19 Preparing for installation Installation (cont.) Requirements for on-site connections Dimensions, type BW 190 to BW 2250 Type BW 190, BW 1120 230 V~ 400 V~ <42 V 1280 230 V~ 400 V~ <42 V A Primary circuit brine inlet: C Primary circuit brine outlet: Victaulic 3" Victaulic 3"...
  • Page 20 Preparing for installation Installation (cont.) Type BW 2150 230 V~ 400 V~ <42 V 1920 230 V~ 400 V~ <42 V A Primary circuit brine inlet: C Primary circuit brine outlet: Victaulic 3" Victaulic 3" B Secondary circuit flow: D Secondary circuit return: Victaulic 2½" Victaulic 2½"...
  • Page 21 Preparing for installation Installation (cont.) Type BW 2180, BW 2250 230 V~ 400 V~ <42 V 2520 230 V~ <42 V 400 V~ A Primary circuit brine inlet: C Primary circuit brine outlet: Victaulic 3" Victaulic 3" B Secondary circuit flow: D Secondary circuit return: Victaulic 2½" Victaulic 2½"...
  • Page 22 Preparing for installation Installation (cont.) Hydraulic connection requirements ■ Install hydraulic connections on site stress-free. ■ Make the hydraulic connections between several heat pumps on site. ■ All required components (with a suita- bly designed plate heat exchanger) for the cooling circuit must be provided on site.
  • Page 23 Preparing for installation Installation (cont.) In conjunction with power-OFF: Load circuit (400 V~) and control circuit (230 V~) on site Type Control circuit Load circuit (400 V~) (230 V~) Cable cross-section Max. cable Cable cross-sec- length tion BW 190 40 m 5 x 2.5 mm 5 x 25 mm WW 1125...

  • Page 24: Primary Circuit: Brine/Water, 1-Stage

    Preparing for installation Primary circuit: brine/water, 1-stage Type BW 190, BW 1120 Hydraulic installation scheme --2/LP1 X3.8;3.9-- Required equipment Pos. Designation Heat pump Heat pump control unit Primary pump (fail-safe) Brine safety assembly Pressure switch, primary circuit Brine distributor for geothermal probes/collectors Geothermal probes/geothermal collectors...

  • Page 25: Primary Circuit: Brine/Water, 2-Stage

    Preparing for installation Primary circuit: brine/water, 1-stage (cont.) Electrical installation scheme For a summary of electrical connections, see from page 50 and separate "con- nection and wiring diagram". Primary circuit: brine/water, 2-stage type BW 2150, BW 2180, BW 2250 Hydraulic installation scheme --2/LP1 X3.8;3.9-- --2/211.1-- --2/224.2--...
  • Page 26 Preparing for installation Primary circuit: brine/water, 2-stage (cont.) Required equipment Pos. Designation Heat pump Heat pump control unit (First) primary pump (fail-safe) Brine safety assembly Pressure switch, primary circuit Brine distributor for geothermal probes/collectors Optional: Second primary pump (fail-safe) for stage 2 Note ■...

  • Page 27: Primary Circuit: Brine/Water, Cascade

    Preparing for installation Primary circuit: brine/water, cascade Type BW 190 to BW 2250 Hydraulic installation scheme --2/LP1 X3.8;3.9-- --2/211.1-- --2/211.1--...
  • Page 28 Preparing for installation Primary circuit: brine/water, cascade (cont.) Equipment required Pos. Designation Heat pump I Heat pump control unit with LON communication module (accessories) Heat pump II Primary pump, heat pump I (fail-safe) Note For 2-stage Vitocal 300-G Pro, a primary pump can be used for stages 1 and 2 respectively.

  • Page 29: Primary Circuit: Water/Water, 1-Stage/2-Stage

    Preparing for installation Primary circuit: water/water, 1-stage/2-stage Type BW 190 to BW 2250 Hydraulic installation scheme --2/LP1 X3.8;3.9-- --2/211.1-- --2/224.2-- --LP1 X3.8;3.9-- --2/LP1 X3.8;3.9-- ---------...
  • Page 30 Preparing for installation Primary circuit: water/water, 1-stage/2-stage (cont.) Required equipment Pos. Designation Heat pump Heat pump control unit (First) primary pump (fail-safe) Frost stat, primary circuit (accessories) Brine safety assembly Pressure switch, primary circuit Separating heat exchanger, primary circuit Flow switch, well circuit (remove jumper when connecting) Optional: Second primary pump (fail-safe) for stage 2 Note ■...

  • Page 31: Primary Circuit: Water/Water, Cascade

    Preparing for installation Primary circuit: water/water, 1-stage/2-stage (cont.) Electrical installation scheme For a summary of electrical connections, see from page 50 and separate "con- nection and wiring diagram". Primary circuit: water/water, cascade Type BW 190 to BW 2250 Hydraulic installation scheme --2/LP1 X3.8;3.9-- --2/211.1-- --2/211.1--...
  • Page 32 Preparing for installation Primary circuit: water/water, cascade (cont.) Equipment required Pos. Designation Heat pump I Heat pump control unit with LON communication module (accessories) Heat pump II Primary pump, heat pump I (fail-safe) Note For 2-stage Vitocal 300-G Pro, a primary pump can be used for stages 1 and 2 respectively.

  • Page 33: Heat Pump Cascade: 1-Stage/2-Stage

    Preparing for installation Primary circuit: water/water, cascade (cont.) Electrical installation scheme For a summary of electrical connections, see from page 50 and separate "con- nection and wiring diagram". Heat pump cascade: 1-stage/2-stage Type BW 190 to BW 2240 and WW 1125 to WW 2300 A heat pump cascade consists of a lead ■...
  • Page 34 Preparing for installation Heat pump cascade: 1-stage/2-stage (cont.) Hydraulic installation scheme...
  • Page 35 Preparing for installation Heat pump cascade: 1-stage/2-stage (cont.) Interface to the separate cooling Lead heat pump in the heat circuit or heating/cooling circuit pump cascade (1-stage or Interface to the heating circuits 2-stage) or the heating water buffer cylin- II to IV Lag heat pumps 1 to 3 of the heat pump cascade (each 1- Interface to the primary circuit stage or 2-stage)

  • Page 36: Dhw Heating

    Preparing for installation DHW heating Type BW 190 to BW 2240 and WW 1125 to WW 2300 Hydraulic installation scheme --2/F6-- Heat pump interface KW Cold water Interface to the solar thermal sys- WW DHW tem or the external heat source Required equipment Pos.
  • Page 37 Preparing for installation DHW heating (cont.) Electrical installation scheme For a summary of electrical connections, see from page 50 and separate "con- nection and wiring diagram". Required parameter settings for DHW heating Set the required parameters during com- missioning; see from page 79. Parameter Setting "System definition"...

  • Page 38: Installation Sequence

    Installation sequence Installing the heat pump Levelling the heat pump Position and level the heat pump hori- zontally as described on page 14. Removing the top panel Note For type BW 2180, BW 2250 and WW 1125 to WW 2300, only the l.h. sec- tion of the top panel must be removed.
  • Page 39 Installation sequence Installing the heat pump (cont.)
  • Page 40 Installation sequence Installing the heat pump (cont.) Removing the transport brackets Please note Number of transport brackets If transport brackets are not Type Transport bracket removed, they cause vibrations Frame Mounting and excessive noise. screw clip Remove and dispose of all trans- BW 190 port brackets correctly.
  • Page 41 Installation sequence Installing the heat pump (cont.) A Frame screw B Mounting clip...

  • Page 42: Hydraulically Connecting The Primary/Secondary Circuits

    Installation sequence Hydraulically connecting the primary/secondary circuits Connection overview Type BW 190 to BW 2250 C Primary circuit brine outlet: Victaulic 3" D Secondary circuit return: Victaulic 2½" A Primary circuit brine inlet: Victaulic 3" B Secondary circuit flow: Victaulic 2½"...
  • Page 43 Installation sequence Hydraulically connecting the primary/secondary… (cont.) Use of the 2½" or 3" connection set (accessories) A Victaulic 2½" (secondary circuit) or C Optional: Flange with 2½" (secon- 3" (primary circuit) couplings dary circuit) or 3" (primary circuit) B Flexible connecting cable with thread sound insulation elements D Fastening of the hydraulic lines...
  • Page 44 Installation sequence Hydraulically connecting the primary/secondary… (cont.) Use of the Victaulic 2½" or 3" flange adaptor set (accessories) A Victaulic 2½" (secondary circuit) or C Silencing compensators, on site 3" (primary circuit) couplings D Fastening of the hydraulic lines B Adapter nipple with flange DN80/ PN10, without sound insulation ele- ments...
  • Page 45 Installation sequence Hydraulically connecting the primary/secondary… (cont.) Installation of the Victaulic couplings PN10 220 / 300 1. Clean all Victaulic connections. 4. Push connection line C (connection set) or adaptor nipple with flange D 2. Open Victaulic coupling B around (flanged Victaulic adaptor set) as far 1 cm.
  • Page 46 2. Ensure adequate thermal and sound ■ Make line entries air-tight. insulation of all pipes routed through walls. 4. Insulate primary lines inside the building to provide protection from heat and vapour diffusion. 5. Fill the primary circuit with Viessmann heat transfer medium and vent.
  • Page 47 Installation sequence Hydraulically connecting the primary/secondary… (cont.) Connecting the secondary circuit 1. Equip the secondary circuit on site 3. Fill and vent secondary circuit. with an expansion vessel and safety assembly (in accordance with 4. Thermally insulate pipes inside the DIN 4757).

  • Page 48: Routing Cables To The Heat Pump Terminal Area

    Installation sequence Routing cables to the heat pump terminal area Danger When routing the on-site power cables, Damaged cable insulation can observe the location of the cable entries cause injury and damage to the into the appliance through its back panel appliance.
  • Page 49 Installation sequence Routing cables to the heat pump terminal area (cont.) 400 V~ 230 V~ <42 V 1. Route LV leads through "< 42 V" 3. Route power cable for compressor opening to heat pump terminal area. through "400 V" opening to the heat pump terminal area.

  • Page 50: Overview Of Electrical Connections

    Installation sequence Overview of electrical connections Note ■ Route 230 V~ cables and LV cables separately and bundle them tightly together at the terminals. This ensures that, in case of failure, for example when detaching a wire, the wires can- not drift into the adjacent voltage area.
  • Page 51 Installation sequence Overview of electrical connections (cont.) E Only type BW 2150, BW 2180, G Main PCB with extension PCB BW 2250, WW 2200, WW 2250, H F3 Fuse 6.3 A (slow) WW 2300: K Controller and sensor PCB EEV PCB 2 for compressor 2 (stage L X24 Slot for LON communication module F EEV PCB 1 for compressor 1 (stage...
  • Page 52 Installation sequence Overview of electrical connections (cont.) Terminal strip for system components ■ Primary pump(s): ■ Secondary pump(s): On-site connection, see separate On-site connection, see separate "connection and wiring diagram" "connection and wiring diagram" sheet 13. sheet 13. Factory wiring on main and expansion Factory wiring on main and expansion PCB (terminals 211.1, 224.2), see PCB (terminals 211.2, 224.3), see...
  • Page 53 Installation sequence Overview of electrical connections (cont.) sXG sXF sXD sXS Set the required parameters during com- missioning; see from page 79.
  • Page 54 Installation sequence Overview of electrical connections (cont.) 230 V~ function components Plug sYA Terminals Function Explanation 211.3 Control of instantaneous Connection values heating water heater ■ Output: 10 W stage 1 ■ Voltage: 230 V~ ■ Max. switching current: 4(2) A On-site connection, see separate "con- nection and wiring diagram"...
  • Page 55 Installation sequence Overview of electrical connections (cont.) Plug sYS Terminals Function Explanation 212.1 Cooling control Connection values AC function (active cooling) ■ Output: 10 W ■ Voltage: 230 V~ ■ Max. switching current: 4(2) A Circuit on site, see separate "connection and wiring diagram"...
  • Page 56 Installation sequence Overview of electrical connections (cont.) Plug sXS Terminals Function Explanation 222.1 Mixer motor control for ex- Connection values: ternal heat source ■ Output: 10 W Signal mixer CLOSE ■ Voltage: 230 V~ ■ Max. switching current: 0.2(0.1) A On-site connection, see separate "con- nection and wiring diagram"...
  • Page 57 Installation sequence Overview of electrical connections (cont.) Plug sXS Terminals Function Explanation 222.3 Switching external heat Floating contact 222.4 sources with two high limit safety cut-outs (max. 70 °C) Note for the heat pump and to ■ The switching contact is a zero volt shut down the secondary N/O contact that is closed when a heat pump...
  • Page 58 Installation sequence Overview of electrical connections (cont.) Plug sXF Terminals Function Explanation 224.4 Control of instantaneous Connection values heating water heater, ■ Output: 10 W stage 2 ■ Voltage: 230 V~ ■ Max. switching current: 4(2) A On-site connection, see separate "con- nection and wiring diagram"...
  • Page 59 Installation sequence Overview of electrical connections (cont.) Plug sXG Terminals Function Explanation 225.1 Heating circuit pump of the Connect the temperature limiter in series heating circuit with mixer as a maximum temperature limiter for M2/HC2 underfloor heating circuit (if installed). Connection values: ■...
  • Page 60 Installation sequence Overview of electrical connections (cont.) Message and safety connections (safety chain) with distribution terminal Distribution terminal ■ Set the required parameters during commissioning; see from page 79. ■ Connections, see separate "connec- tion and wiring diagram" sheet 13, sheet 21.
  • Page 61 Installation sequence Overview of electrical connections (cont.) Terminals Function Explanation LP1 X3.2 Signal "External blocking" Requires zero volt N/O contact: LP1 X3.14 (external blocking of com- ■ Closed: Blocking active or at exter- pressor and pumps, mixer ■ Open: No blocking nal exten- in control operation or ■...
  • Page 62 Installation sequence Overview of electrical connections (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 63 Installation sequence Overview of electrical connections (cont.) Terminals Function Explanation LP1 X3.12 Signal "External demand" Requires zero volt N/O contact: LP1 X3.13 (external starting of com- ■ Closed: Demand or at exter- pressor and pumps, mixer ■ Open: No demand nal exten- in control operation or ■...
  • Page 64 Installation sequence Overview of electrical connections (cont.) Terminals Function Explanation ST. 223.1 Central fault message Floating contact: ST. 223.2 ■ Closed: Fault ■ Open: No fault ■ Not suitable for safety LV. Connection values (contact loads): ■ Voltage: 230 V~ ■...
  • Page 65 Installation sequence Overview of electrical connections (cont.) ■ Set the required parameters during Note commissioning; see from page 79. ■ Plug F11: Nothing should be connec- ■ Connections, see separate "connec- ted to plug F11 on site. tion and wiring diagram" sheet 40 to ■...
  • Page 66 Installation sequence Overview of electrical connections (cont.) Plug Sensor Type KM BUS Connection of components on site (cores interchangea- ble). If more than one of the following devices are to be connected, use a KM BUS distributor (accessories). ■ Extension kit for one heating circuit with mixer (M3/ HC3) ■...

  • Page 67: Power Supply

    Installation sequence Overview of electrical connections (cont.) Cascade control via LON The following communication modules Connections for LON only in accord- (accessories) must be fitted in the heat ance with the separate "connection and pump control units: wiring diagram" sheet 212. ■...
  • Page 68 Installation sequence Power supply (cont.) ■ Technical connection require- ■ The allocation of the power-OFF (for ments of the local power supply compressor and/or instantaneous utility. heating water heater) is made via the ■ Protect the power supply to the type of connection and by setting heat pump control unit with a parameters in the heat pump control...
  • Page 69 Installation sequence Power supply (cont.) Information regarding the compres- Make the compressor power sor power supply (power circuit) supply only in the phase ■ sequence specified (see termi- Please note nal) with a clockwise rotating An incorrect phase sequence field. can cause damage to the appli- ance.
  • Page 70 Installation sequence Power supply (cont.) In conjunction with power-OFF: Load circuit (400 V~) and control circuit (230 V~) on site Type Control circuit Load circuit (400 V~) (230 V~) Cable cross-section Max. cable Cable cross-sec- length tion BW 190 40 m 5 x 2.5 mm 5 x 25 mm WW 1125...
  • Page 71 Installation sequence Power supply (cont.) Power supply with power-OFF Power-OFF without on-site load disconnection (delivered condition) The power-OFF signal is connected Service instructions for Vitotronic directly to the heat pump control unit. 200 heat pump control unit The compressors are "forced off" when power-OFF is enabled.

  • Page 72: Installing The Programming Unit

    Installation sequence Power supply (cont.) 1 2 3 4 5 6 7 8 9 10111213141516 SMC-3 A DIP switches: B Rotary selector: Setting the starting characteristics Setting the max. compressor oper- and the rotating field phase asym- ating current "Imax" (in accordance metry (in accordance with the sep- with the separate "connection and arate "connection and wiring dia-...

  • Page 73: Closing The Heat Pump

    Installation sequence Installing the programming unit (cont.) [XÖ Closing the heat pump Please note Please note Seal the appliance so it is sound- To prevent the formation of con- proof and diffusion-proof. densate and the excessive devel- Check tightness of internal opment of noise, hydraulic connections.
  • Page 74 Installation sequence Closing the heat pump (cont.) Danger 4. Hand over product documentation for The absence of component service and quadrant key to the quali- earthing can result in serious fied contractor. injury from electrical current and in component damage in the event of an electrical fault.

  • Page 75: 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..........76 • 2. Writing reports..............76 •...

  • Page 76: Further Details Regarding The Individual Steps

    Commissioning, inspection, maintenance Further details regarding the individual steps Opening the heat pump Danger 1. Remove front panel; see page 73. Contact with 'live' components can lead to serious injury from 2. When the work is complete, close the electric current. heat pump;...

  • Page 77: Checking The Refrigerant Circuit For Leaks

    Filling and venting on the primary side Please note 3. Fill the primary circuit with To prevent equipment damage, Viessmann heat transfer medium fill the primary circuit before con- and vent. necting the power supply. Note 1. Check the Victaulic connections in The system must be protected the heat pump for tightness.

  • Page 78: Filling And Venting The Solar Circuit

    Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) 1. Check the Victaulic connections in 5. Check the system pressure and top the heat pump for tightness. The Vic- up with water if required. taulic couplings must be tight and fit- Minimum system pressure: 0.8 bar ted together so that there are no Permiss.

  • Page 79: Checking Expansion Vessels And The Primary Circuit/ Heating Circuit Pressure

    Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Note Observe additional installation and serv- ice instructions of the solar thermal sys- tem. Checking expansion vessels and the primary circuit/heating cir- cuit pressure Observe engineering informa- tion Heat pump technical guide Commissioning the system Commissioning (configuration, parame- Note...
  • Page 80 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Switch on the ON/OFF switch on the heat pump control unit. ■ The prompt "Start commission- ing?" appears automatically on first commissioning. Note The commissioning wizard can also be started manually: To do this, when you switch on the heat pump control unit (progress bar visible), hold down...
  • Page 81 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Language Date Time Date / time Start commissioning? Parameter group Parameter Programming level 1 select Sensor values Temperature sensors display Signal inputs Signal inputs display Actuator test Actuator test carry out Subscriber check Subscriber check LON carry out...
  • Page 82 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 83 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Pumps and other components Pump/component Parameters Setting Secondary pump (for "System definition" Ó "1" to "11" heating circuit A1/HC1 "System scheme 7000" without heating water buffer cylinder; no addi- tional heating circuit pump required) Heating circuit pump A1/ "System definition"...
  • Page 84 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Pump/component Parameters Setting Circulation pump for "External heat source" Ó "1" DHW reheating "Enable external heat source 7B00" "External heat source" Ó "1" "Enable external heat source for DHW heating 7B0D"...
  • Page 85 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) External functions External functions Parameter Setting External demand "Internal hydraulics", if ap- Set flow temperature plicable Ó for external demand "Flow temperature for ex- ternal demand 730C" External starting of the com- "System definition"...
  • Page 86 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Cooling function Cooling function parameters Setting "Cooling" Ó ■ "0" (no cooling) ■ "2" (natural cooling on cooling "Cooling function 7100" circuit without mixer) ■ "3" (natural cooling on cooling circuit with mixer) ■...
  • Page 87 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Swimming pool water heating Parameters for swimming pool water heating Setting "System definition" Ó "1" "External extension 7010" "System definition" Ó "1" "Swimming pool 7008" Heat pump cascade Cascade via external extension H1 Parameter Setting Lead appliance...

  • Page 88: Instructing The System User

    Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Parameter Setting Lead appliance Lag heat pump "System definition" Ó "1" to "4" – "Number of lag heat pumps in cascade 5735" "System definition" Ó "0" to "255" – "Output lag heat pump 700B" "System definition"...

  • Page 89: Troubleshooting

    Troubleshooting Repairs Moving the top panel into its service position Please note 2. Lean the top panel against a wall and Never damage cables secure against slippage with 2 between the programming screws (service position). unit and the terminal area. Carefully remove the top panel (see page 38).
  • Page 90 Troubleshooting Repairs (cont.) Overview of internal components Type BW 190 to BW 2250 2/3/4/5 qP/qQ qW/qE wQ/wP...
  • Page 91 Troubleshooting Repairs (cont.) 1 Terminal area 9 Only type BW 2150, BW 2180, 2 Safety high pressure switch BW 2250: High pressure 1 (Stage 1) Low pressure sensor EEV 2 3 Only type BW 2150, BW 2180, (Stage 2) BW 2250: qP Liquid gas temperature sensor Safety high pressure switch EEV 1 (Stage 1)
  • Page 92 Troubleshooting Repairs (cont.) qZ Hot gas temperature sensor EEV 1/ wQ Only type BW 2150, BW 2180, Compressor 1 (Stage 1) BW 2250: qU Compressor 1 (Stage 1) Second parallel filter dryer qI Sight glass, oil level Compressor 1 wW Condenser and 2 wE Evaporator qO Secondary circuit return tempera-...
  • Page 93 Troubleshooting Repairs (cont.) Checking sensors Sensor Capturing el- Connection/instal- ement lation position ■ Outside temperature sensor (F0) Ni 500 See controller and ■ Flow temperature sensor, heating circuit M2/ sensor PCB (see HC2 (F12) page 64) ■ Cooling circuit flow temperature sensor (di- rect heating circuit A1/HC1 or separate cool- ing circuit SKK) (F14) ■...
  • Page 94 Troubleshooting Repairs (cont.) Checking fuses Fuses/MCB in the front terminal area, Fuses/MCB in the top terminal area, see see page 51: page 50: ■ Power circuit fuse/MCB ■ Fuse/MCB F3 on main PCB: Compressor 1 and 2 (separate "con- 6.3 A (slow), 250 V~ nection and wiring diagram"...

  • Page 95: Ordering Parts

    Parts list, type BW 190 Ordering parts The following information is required: Standard parts are available from your ■ Serial no. (see type plate) local supplier. ■ Position number of the part from this parts list Refrigerant circuit, type BW 190 0002 Compressor Scroll Orbit 8 0029 Suction line assembly on evapo- GSD80385 VAB 431...

  • Page 96: Electrical Equipment, Type Bw 190

    Parts list, type BW 190 Electrical equipment, type BW 190 0065 Handle for mains isolator 0113 Controller and sensor PCB with 0066 Mains isolator shaft cover (CU401) 0067 Mains isolator 0114 Main PCB with cover (MB761) 0072 Terminal cover for mains isolator 0115 Expansion PCB with cover 0075 Terminal cover for neutral con- (SA 135)

  • Page 97: Ordering Parts

    Parts list, type BW 1120 Ordering parts The following information is required: Standard parts are available from your ■ Serial no. (see type plate) local supplier. ■ Position number of the part from this parts list Refrigerant circuit, type BW 1120 0003 Compressor Scroll Orbit 8 0029 Suction line assembly on evapo- GSD80485 VAB 431...

  • Page 98: Electrical Equipment, Type Bw 1120

    Parts list, type BW 1120 Electrical equipment, type BW 1120 0065 Handle for mains isolator 0113 Controller and sensor PCB with 0066 Mains isolator shaft cover (CU401) 0068 Mains isolator 0114 Main PCB with cover (MB761) 0073 Terminal cover for mains isolator 0115 Expansion PCB with cover 0076 Terminal cover for neutral con- (SA 135)

  • Page 99: Ordering Parts

    Parts list, type BW 2150 Ordering parts The following information is required: Standard parts are available from your ■ Serial no. (see type plate) local supplier. ■ Position number of the part from this parts list Refrigerant circuit, type BW 2150 0001 Compressor Scroll Orbit 8 0027 Assembly BW 2150/2180 elec- GSD80295 VAB 431...

  • Page 100: Electrical Equipment, Type Bw 2150

    Parts list, type BW 2150 Electrical equipment, type BW 2150 0065 Handle for mains isolator 0113 Controller and sensor PCB with 0066 Mains isolator shaft cover (CU401) 0069 Mains isolator 0114 Main PCB with cover (MB761) 0073 Terminal cover for mains isolator 0115 Expansion PCB with cover 0076 Terminal cover for neutral con- (SA 135)

  • Page 101: Ordering Parts

    Parts list, type BW 2180 Ordering parts The following information is required: Standard parts are available from your ■ Serial no. (see type plate) local supplier. ■ Position number of the part from this parts list Refrigerant circuit, type BW 2180 0002 Compressor Scroll Orbit 8 0027 Assembly BW 2150/2180 elec- GSD80385 VAB 431...

  • Page 102: Electrical Equipment, Type Bw 2180

    Parts list, type BW 2180 Electrical equipment, type BW 2180 0065 Handle for mains isolator 0115 Expansion PCB with cover 0066 Mains isolator shaft (SA 135) 0070 Mains isolator 0116 Clip (5 pce) 0074 Terminal cover for mains isolator 0117 Cable fitting, winding protector 0077 NH fuse retainer 0118 Line fitting, compressor 0078 NH fuses (3 pce)

  • Page 103: Ordering Parts

    Parts list, type BW 2250 Ordering parts The following information is required: Standard parts are available from your ■ Serial no. (see type plate) local supplier. ■ Position number of the part from this parts list Refrigerant circuit, type BW 2250 0003 Compressor Scroll Orbit 8 0028 Assembly BW 2250 electronic GSD80485 VAB 431...

  • Page 104: Electrical Equipment, Type Bw 2250

    Parts list, type BW 2250 Electrical equipment, type BW 2250 0065 Handle for mains isolator 0115 Expansion PCB with cover 0066 Mains isolator shaft (SA 135) 0071 Mains isolator 0116 Clip (5 pce) 0074 Terminal cover for mains isolator 0117 Cable fitting, winding protector 0077 NH fuse retainer 0118 Line fitting, compressor 0081 NH fuses (3 pce)

  • Page 105: Parts List, Type Ww 1125 To Ww 2300

    Parts list, type WW 1125 to WW 2300 Parts list, type WW 1125 to WW 2300 "Vitocal 300-W Pro installation and service instructions, supple- ments".

  • Page 106: Commissioning/Service Reports

    Commissioning/service reports Commissioning/service reports Hydraulic parameters report Setting and test values Set value Commission- Frost protection (brine medium) °C – 15 Testing the external heating circuit pumps Circulation pump type Circulation pump stage Overflow valve setting Primary circuit commissioning Primary circuit flow temperature °C Primary circuit return temperature °C...
  • Page 107 Commissioning/service reports Commissioning/service reports (cont.) Parameters Code Delivered condi- Initial tion commis- sioning System definition System scheme (see chapter "Overview 7000 of possible system schemes") Temperature differential for calculating 7003 40 (≙ 4 K) the heating limit Temperature differential for calculating 7004 40 (≙...
  • Page 108 Commissioning/service reports Commissioning/service reports (cont.) Parameters Code Delivered condi- Initial tion commis- sioning External heat source Enable external heat source 7B00 Priority ext. heat source/instant. heating 7B01 water heater Dual mode temperature external heat 7B02 100 (≙ 10 °C) source Enable external heat source for DHW 7B0D heating...
  • Page 109 Commissioning/service reports Commissioning/service reports (cont.) Parameters Code Delivered condi- Initial tion commis- sioning Electric booster heater Enable instantaneous heating water 7900 heater Enable instant. heating water heater for 7902 central heating Max. output instantaneous heating water 7907 heater Output for instant. heating water heater at 790A power-OFF Dual mode temp.
  • Page 110 Commissioning/service reports Commissioning/service reports (cont.) Parameters Code Delivered condi- Initial tion commis- sioning Heating circuit 2 Standard room temperature 3000 200 (≙ 20 °C) Reduced room temperature 3001 200 (≙ 20 °C) Remote control 3003 Heating curve level 3006 0 (≙ 0 K) Heating curve slope 3007 6 (≙...
  • Page 111 Commissioning/service reports Commissioning/service reports (cont.) Parameters Code Delivered condi- Initial tion commis- sioning Time Automatic changeover summertime - 7C00 wintertime Start summertime - month 7C01 Start summertime - week 7C02 Start summertime - day 7C03 Start wintertime - month 7C04 Start wintertime - week 7C05 Start wintertime - day...

  • Page 112: Specification

    Specification Specification, type BW 190 to BW 2250 Operation: brine/water Type BW 1-stage 2-stage 1120 2150 2180 2250 Output data to DIN EN 14511 (B0/ W35 °C, 5 K spread) Rated heating output Cooling capacity 74.5 96.4 120.1 145.4 191.4 Power consumption 19.5 24.8...
  • Page 113 Specification Specification, type BW 190 to BW 2250 (cont.) Type BW 1-stage 2-stage 1120 2150 2180 2250 Brine (Intermediate circuit –5 °C) Contents 33.0 42.0 55.2 69.0 89.4 Min. flow rate (spread 5 K) 26000 31000 41000 48000 62000 Pressure drop (at min. flow mbar rate) Max.
  • Page 114 Specification Specification, type BW 190 to BW 2250 (cont.) Type BW 1-stage 2-stage 1120 2150 2180 2250 Electrical values, heat pump Rated voltage, compressor 3/PE 400 V/50 Hz Rated current, compressor 32.4 40.2 32.4 40.2 (B0/W35) each each each Compressor starting current <...

  • Page 115: Specification, Type Ww 1125 To Ww 2300

    At rated heating output dB(A) 61.5 Information regarding refrigerant The EC safety datasheet for R410A can be requested from the Technical Serv- ices department of Viessmann Werke. Specification, type WW 1125 to WW 2300 "Vitocal 300-W Pro installation and service instructions, supple- ments".

  • Page 116: Appendix

    All windows and external doors sealed Geothermal probes/well and connection lines fully installed 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 117: Certificates

    Certificates Declaration of conformity We, KWT Kälte-Wärmetechnik AG, member of the Viessmann Group, CH-3076 Worb SBB, declare in sole responsibility, that the products Vitocal 300-G Pro, type BW 190 incl. the heat pump control unit Vitotronic 200, type WO1B are compliant with the following standards: DIN 7003 DIN EN 61 000-3-11;...
  • Page 118 Certificates Declaration of conformity (cont.) We, KWT Kälte-Wärmetechnik AG, member of the Viessmann Group, CH-3076 Worb SBB, declare in sole responsibility, that the products Vitocal 300-G Pro, type BW 1120, BW 2150, BW 2180, BW 2250 incl. the heat pump...

  • Page 119: Keyword Index

    Keyword index Keyword index Connections, main PCB Appliance fuses........94 ■ 230 V components......52 Appliance too noisy......94 Connection values Appropriate use........10 ■ Function components.....54 Controller and sensor PCB..51, 64 Control parameter reports....106 Boiler water temperature sensor Control unit door........94 ■ Curve..........93 Cooling capacity.......112 Brine/water heat pump.......10 Cooling circuit flow temperature sensor...
  • Page 120 Keyword index Keyword index (cont.) Electronic expansion valve EEV..10 Enable Heating/cooling circuit ■ Electric booster heater....86 ■ Interface..........35 ■ External extension......87 Heating circuit pump......83 ■ Instantaneous heating water heater 86 Heating water buffer cylinder Enable electric booster heater...86 ■ Interface..........35 Evaporator.........92 Heat pump cascade Expansion vessel...
  • Page 121 Keyword index Keyword index (cont.) Main PCB........51, 52 Parameters Maintenance........76 ■ Cascade via H1......87 Max. Flow temperature....112, 113 ■ Cascade via LON......87 Message and safety connections..60 ■ Cooling function......86 Min. flow rate......112, 113 ■ External heat source.......86 Min. Flow temperature.....112, 113 ■...
  • Page 122 Keyword index Keyword index (cont.) Return temperature sensor, secondary System flow temperature sensor circuit..........92 ■ Curve..........93 ■ Curve..........93 System pressure, checking....79 Room height........14 System scheme.........87 Room temperature sensor System user, instructing.....88 ■ Curve..........93 Room volume........15 Routing Temperature sensor, type Pt 500 ■...
  • Page 124 7459191 7459192 7459193 7459194 7459195 7459196 7459197 7459198 7459199 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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