Download
Share
Print this page
Viessmann VITOCAL 100-S Installation And Service Instructions Manual
  1. Manuals
  2. Brands
  3. Viessmann Manuals
  4. Air Conditioner
  5. VITOCAL 100-S
  6. Installation and service instructions manual

Viessmann VITOCAL 100-S Installation And Service Instructions Manual

Hide thumbs Also See for VITOCAL 100-S:

Advertisement

Quick Links

Download this manual
VIESMANN
Installation and service instructions
for contractors
Vitocal 100-S
Type AWB-M/AWB-M-E 101.B04 to B08
Type AWB(-M)/AWB(-M)-E 101.A12 to A16
Air source heat pump with split design for heating operation
Type AWB-M-E-AC 101.B04 to B08
Type AWB(-M)-E-AC 101.A12 to A16
Air source heat pump with split design for heating and cooling operation
VITOCAL 100-S
Please keep safe.
6199585 GB
12/2023

Advertisement

loading
Need help?

Need help?

Do you have a question about the VITOCAL 100-S and is the answer not in the manual?

Questions and answers

Related Manuals for Viessmann VITOCAL 100-S

Summary of Contents for Viessmann VITOCAL 100-S

  • Page 1 VIESMANN Installation and service instructions for contractors Vitocal 100-S Type AWB-M/AWB-M-E 101.B04 to B08 Type AWB(-M)/AWB(-M)-E 101.A12 to A16 Air source heat pump with split design for heating operation Type AWB-M-E-AC 101.B04 to B08 Type AWB(-M)-E-AC 101.A12 to A16 Air source heat pump with split design for heating and cooling operation VITOCAL 100-S Please keep safe.
  • Page 2 Safety instructions Safety instructions Please follow these safety instruc- tions closely to prevent accidents and material losses. Safety instructions explained Danger Note This symbol warns against the risk Details identified by the word "Note" of injury. contain additional information. Please note This symbol warns against the risk of material losses and environmen- tal pollution.
  • Page 3 Safety instructions Safety instructions (cont.) Safety instructions for working on the system Working on the system Please note Electronic assemblies can be dam- Isolate the system from the power sup- ■ aged by electrostatic discharge. ply, e.g. by removing the separate fuse Prior to commencing work, touch or by means of a mains isolator, and earthed objects such as heating or...
  • Page 4 – ate our warranty. Soldering or welding work is being – For installation and replacements, carried out. use only Viessmann original parts Display signs prohibiting smoking. ■ or parts approved by Viessmann. Danger Damage to the refrigerant circuit can cause refrigerant to enter the hydraulic system.
  • Page 5 Index Index 1. Information Disposal of packaging ................Symbols ....................Intended use ..................Product information ................System examples ................■ Maintenance parts and spare parts ............ ■ 2. Preparing for installation Requirements for on-site connections ........... 10 Indoor unit ................... 10 ■...
  • Page 6 Ω ■ Indoor unit: Viessmann NTC 20 k (orange marking) ......93 Ω ■ Indoor unit: Viessmann Pt500A (green marking) ........ 94 ■ Outdoor unit: Viessmann NTC 15 k (no marking) ......95 Ω ■ Outdoor unit: Viessmann NTC 20 k (no marking) ......
  • Page 7 Information Disposal of packaging Please dispose of packaging waste in line with statu- tory regulations. Symbols The steps in connection with commissioning, inspec- Symbol Meaning tion and maintenance are found in the "Commission- Reference to other document containing ing, inspection and maintenance" section and identified further information as follows: Step in a diagram:...
  • Page 8 Product information Structure System without buffer cylinder Vitocal 100-S is a split air source heat pump, compris- ■ Room heating ing 1 indoor unit and 1 outdoor unit. The heat pump heats 1 heating/cooling circuit with- out mixer.
  • Page 9 230 V~ AWB-M-E-AC 101.B 230 V~ 230 V~ System examples Available system examples: See www.viessmann-schemes.com. Maintenance parts and spare parts Maintenance parts and spare parts can be identified and ordered directly online. Viessmann Partnershop Login: https://shop.viessmann.com/ Viessmann spare part app www.viessmann.com/etapp...
  • Page 10 Preparing for installation Requirements for on-site connections Indoor unit Fig. 1 Hot gas line: See following table. Heating water flow: G 1 (female thread) ¼ Liquid line: See following table. Cable entry for extra low voltage (ELV) leads DHW cylinder flow (heating water side): G 1 <...
  • Page 11 Preparing for installation Requirements for on-site connections (cont.) Outdoor unit Outdoor unit with 1 fan Outdoor unit with 2 fans Types 101.B04 to B06 Fig. 2 Fig. 4 Type 101.B08 Fig. 3...
  • Page 12 Installation sequence Installing the outdoor unit Transport Please note Please note Impacts, compression and tensile loads can If the compressor in the outdoor unit is tilted too cause damage to the outside panels of the far, lubricant will enter the refrigerant circuit and appliance.
  • Page 13 Installation sequence Installing the outdoor unit (cont.) With flat roof installation, considerable wind loads Siting in garages, multi-storey car parks and car ■ may occur, depending on the relevant wind zone and parking areas: the height of the building. Have the substructure ■...
  • Page 14 Installation sequence Installing the outdoor unit (cont.) Note When installing the outdoor unit on roof surfaces, ■ To prevent the formation of condensate, all visible there is a risk that structure-borne noise and vibra- components, e.g. pipes, pumps, etc., must be ther- tions will be transmitted into the building.
  • Page 15 Installation sequence Installing the outdoor unit (cont.) Minimum clearances for 1 outdoor unit Outdoor unit with 1 fan Fig. 5 Air discharge Air intake Minimum clearance for service and maintenance Cable entry Dimensions in mm Above ground level 1000 ≥ ≥...
  • Page 16 Installation sequence Installing the outdoor unit (cont.) Cable entry Dimensions in mm Above ground level 1000 ≥ ≥ ≥ ≥ Below ground level 1000 ≥ ≥ ≥ ≥ Minimum clearances for heat pump cascades (max. 5 outdoor units) Facing layout without partition wall Facing layout with partition wall >...
  • Page 17 Installation sequence Installing the outdoor unit (cont.) Fig. 10 Foundation strips Gravel bed as condensate soakaway Only for line entry below ground level: DN 125 KG Fixing points for floorstanding installation supports: conduit with cover and 2 x 45° pipe bends; sealing Use ground anchors with a tensile force of at least of line entry in the cover on site 2.5 kN.
  • Page 18 Installation sequence Installing the outdoor unit (cont.) Floorstanding installation with support; line entry above ground level 3000 3000 Fig. 11 Wall clearance for cable entry above ground level: Pipe clips with EPDM lining See "Minimum clearances". Pipe bend for vibration compensation in the hot Supports for floorstanding installation gas line: Openings in the base plate for free drainage of...
  • Page 19 Installation sequence Installing the outdoor unit (cont.) Floorstanding installation with support; line entry Note below ground level We recommend letting condensate drain away freely, without a condensate pipe. 3000 Fig. 12 Wall clearance for cable entry below ground level: See "Minimum clearances". Supports for floorstanding installation Fig.
  • Page 20 Installation sequence Installing the outdoor unit (cont.) Fig. 14 Support for floorstanding installation (accessories) Gravel bed as condensate soakaway Concrete foundations: See Chapter "Foundations". DN 125 KG conduit (only for line entry below ground level) Wall mounting Installation should only be performed with the bracket Separate installation instructions sets for wall mounting (accessories).
  • Page 21 Installation sequence Installing the outdoor unit (cont.) Wall mounting with bracket set Fig. 15 Wall clearance: See chapter "Minimum clearan- Pipe clips with EPDM lining ces". Pipe bend for vibration compensation in the hot Anti-vibration mount for bracket gas line Openings in the base plate for free drainage of We particularly recommend installing the vibration condensate:...
  • Page 22 Installation sequence Installing the indoor unit (cont.) Requirements for the installation room Danger Minimum room volume (to EN 378) in combination Dust, gases and vapours can be damaging to with refrigerant R410A health and trigger explosions. Prevent dust, gases and vapours in the installa- Taking into account the type and amount of refrigerant tion room.
  • Page 23 Installation sequence Installing the indoor unit (cont.) Fig. 16 Fitting the indoor unit to the wall Note Take account of the weight of the indoor unit: See "Specification". Check the condition of the wall where the boiler is to be installed. Use fixing materials with sufficient load bearing capacity.
  • Page 24 Installation sequence Installing the indoor unit (cont.) Fig. 17 Connecting the refrigerant lines ■ The outdoor unit is precharged with refrigerant. The diaphragm grommets for sealing the opening for ■ the refrigerant lines are included in the standard delivery of the indoor unit. ■...
  • Page 25 Installation sequence Connecting the refrigerant lines (cont.) Outdoor unit higher than indoor unit Indoor unit higher than outdoor unit Fig. 19 Without oil lift bends Outdoor unit Hot gas line Fig. 18 With oil lift bends Liquid line Indoor unit Outdoor unit Hot gas line Liquid line...
  • Page 26 Installation sequence Connecting the refrigerant lines (cont.) Sound insulation and vibration isolation Information on installing the cables and lines Securing the refrigerant lines: Secure refrigerant lines using only pipe clips with soft ■ Wall outlet: elastic insulating lining (EPDM). ■ No wall outlet where load bearing sections, lintels, ■...
  • Page 27 Installation sequence Connecting the refrigerant lines (cont.) Vibration compensation outside the building ≤ 1500 Fig. 21...
  • Page 28 Installation sequence Connecting the refrigerant lines (cont.) Vibration compensation within the building ≤ 1500 Fig. 22...
  • Page 29 Installation sequence Connecting the refrigerant lines (cont.) Outdoor unit: Connecting the refrigerant lines Note 1. Undo the side cover: See page 48. For installing the refrigerant lines, embossing is provi- Open the embossing on the casing at the required ded at the various points in the casing: point.
  • Page 30 Installation sequence Connecting the refrigerant lines (cont.) Please note 5. Apply thermal and vapour diffusion-proof insulation Contamination (e.g. metal swarf) or moisture in to the refrigerant lines. the copper pipes of the refrigerant lines will cause the appliance to malfunction. Point the pipe openings downwards or tempora- rily plug them.
  • Page 31 Installation sequence Connecting the refrigerant lines (cont.) Indoor unit: Connecting the refrigerant lines Fig. 24 Liquid line: Schrader valve ■ Types 101.B04 to 101.B08: Connector 6 mm for UNF with reducer to ¼ ⅝ ■ Types 101.A12 to 101.A16: 10 mm for ⅝...
  • Page 32 Installation sequence Connecting the secondary circuit Fig. 25 DHW cylinder flow (heating water side): G 1 ¼ (female thread) Heating water return and DHW cylinder return (female thread) ¼ Heating water flow: G 1 (female thread) ¼ Safety valve drain hose 1.
  • Page 33 Installation sequence Only type AWB(-M)-E-AC: Connecting the cooling circuit Contact humidistat For area cooling systems (e.g. underfloor heating cir- Requirements for the contact humidistat: cuit, chilled ceiling), a contact humidistat (accessories) Electrical connection, subject to the type of contact ■ is required.
  • Page 34 Installation sequence Electrical connection (cont.) Recommended flexible power cables Indoor unit Power supply Cable/lead/line Max. cable length 230 V~ heat pump control unit Without power- 3 x 1.5 mm ■ With power-OFF 5 x 1.5 mm ■ Instantaneous heating water 400 V~ 25 m 5 x 2.5 mm...
  • Page 35 Installation sequence Electrical connection (cont.) Indoor unit: Routing cables to the wiring chamber Fig. 26...
  • Page 36 Installation sequence Electrical connection (cont.) Connecting the Vitoconnect (accessories) Fig. 27 Fig. 29 Fig. 30 Fig. 28...
  • Page 37 Installation sequence Electrical connection (cont.) Fig. 31 Fig. 32...
  • Page 38 Installation sequence Electrical connection (cont.) Indoor unit: Overview of connections J4 J3 F16F14 F8 F27 145 F0 193A Fig. 33 If available: Luster terminals: See page 45. Switching module and power supply for instanta- X1 Terminals for protective conductors of all asso- neous heating water heater: See page 53 ciated system components onwards.
  • Page 39 Installation sequence Electrical connection (cont.) Main PCB: See page 39. F3 Fuse 2.0 A (slow) Controller and sensor PCB: See page 46. Indoor unit: Main PCB (230 V~ components) Information regarding the connection values Set the required parameters during commissioning: The specified output is the recommended connected See page 67 onwards.
  • Page 40 Installation sequence Electrical connection (cont.) Plug Terminals Function Explanation 211.4 3-way diverter valve "central heat- Supply values ■ ing/DHW heating" Output: 130 W ■ Voltage: 230 V~ ■ Cylinder loading pump ■ Max. switching current: 4(2) A ■ Note 2-way shut-off valve ■...
  • Page 41 Installation sequence Electrical connection (cont.) Connection to con- Circulation pump trol unit Heating circuit without mixer A1/HC1 Without heating water buffer cylinder 211.2 Secondary pump ■ With heating water buffer cylinder 212.2 Heating circuit pump A1/HC1 ■ Heating circuit with mixer M2/HC2 225.1 Heating circuit pump M2/HC2 Connecting the temperature limiter, part no.
  • Page 42 Installation sequence Electrical connection (cont.) Plug Terminals Function Explanation 216.1 Central heating demand, heating cir- 230 V~ digital input: cuit A1/HC1 230 V~: Room heating demand for heating circuit ■ A1/HC1 active 0 V: No demand ■ Breaking capacity 230 V~, 2 mA ■...
  • Page 43 Installation sequence Electrical connection (cont.) Plug Terminals Function Explanation 222.3 Control of external heat generators Floating contact 222.4 and 1 high limit safety cut-out each (on site, max. 70 °C), to switch off or Note switch between the following compo- The switching contact is a floating N/O contact that is ■...
  • Page 44 Installation sequence Electrical connection (cont.) Plug Terminals Function Explanation 224.4 Control of instantaneous heating wa- Connection values ter heater, stage 2 Output: 10 W ■ Voltage: 230 V~ ■ Note Max. switching current: 4(2) A ■ For heat pumps with integral instanta- neous heating water heater connec- ted at the factory 224.7...
  • Page 45 Installation sequence Electrical connection (cont.) Plug Terminals Function Explanation 225.1 Heating circuit pump of the heating Connect a temperature limiter to restrict the maximum circuit with mixer M2/HC2 temperature for underfloor heating circuits (if installed) in series. Connection values: Output: 100 W ■...
  • Page 46 Installation sequence Electrical connection (cont.) Terminals Function Explanation With heat pump cascades ■ – Power supply without on-site load disconnect: Only connect the power-OFF signal to the lead heat pump. – Power supply with on-site load disconnect: Con- nect the power-OFF signal to all heat pumps. For further information regarding power-OFF: See ■...
  • Page 47 Installation sequence Electrical connection (cont.) Plug Sensor Type Room temperature sensor, cooling circuit NTC 10 k Ω Required for separate cooling circuit SKK ■ Recommended for heating/cooling circuit without mixer A1/HC1 ■ Boiler temperature sensor, external heat generator NTC 10 k Ω...
  • Page 48 Installation sequence Electrical connection (cont.) [{{] 0-10V L1 N Fig. 41 EA1 extension Circulation pump for swimming pool heating Power supply 1/N/PE 230 V/50 Hz (accessories) Junction box (on site) Temperature controller for swimming pool temper- ature control (floating contact: 230 V~, 0.1 A, Fuses and contactor for circulation pump for swim- ming pool heating (accessories) accessories)
  • Page 49 Installation sequence Electrical connection (cont.) Outdoor unit with 2 fans: Open wiring chamber Fig. 44 Modbus connection to the indoor unit Compressor power supply...
  • Page 50 Installation sequence Electrical connection (cont.) Connecting the Modbus cable between the indoor and outdoor unit Outdoor unit with 1 fan Types 101.B04 to B06 CN12 Fig. 45 Type 101.B08 CN12 Fig. 46...
  • Page 51 Installation sequence Electrical connection (cont.) Outdoor unit with 2 fans Fig. 47 Types 101.A12 to A16 only: Electromagnetic interference suppression of connecting cables Fig. 48...
  • Page 52 Installation sequence Power supply Isolators for non-earthed conductors Danger ■ Install an isolator in the power cable to provide Incorrect core assignment can lead to serious omnipolar separation from the mains for all active injury from electrical current and result in appli- conductors, corresponding to overvoltage category ance damage.
  • Page 53 Installation sequence Power supply (cont.) Heat pump control unit power supply 230 V~ Note This connection must be made with a flexible power ■ cable. ■ This supply must never be blocked. ■ Max. fuse rating 16 A Standard tariff: No economy tariff with power-OFF ■...
  • Page 54 Installation sequence Power supply (cont.) 3/N/PE 400 V/50 Hz Fig. 51 Mains terminals, switching module, instantaneous heating water heater Jumpers Do not remove jumpers in the case of a 3/N/PE 400 V/50 Hz power supply. ■ Recommended power cable: 5 x 2.5 mm Max.
  • Page 55 Installation sequence Power supply (cont.) Types Cable Max. cable length Max. fuse rating 101.B04 to B06 31 m B13A 3 x 2.5 mm 32 m 3 x 4.0 mm 101.B08 20 m B20A 3 x 2.5 mm 32 m 3 x 4.0 mm 101.A12 to A14 25 m B32A...
  • Page 56 Installation sequence Power supply (cont.) Heat pump compressor (outdoor unit) X3.7 Heat pump control unit power supply: See chapter X3.6 "Heat pump control unit power supply 230 V~" Premium tariff meter (400 V~) Ripple control receiver backup fuse 7 (230 V~) Ripple control receiver (contact open: Power-OFF enabled);...
  • Page 57 Installation sequence Power supply (cont.) Connecting the power-OFF signal in heat pump cascades Power-OFF terminal of lag heat pump 2 Power-OFF terminal of lag heat pump 3 X3.7 Power-OFF terminal of lag heat pump 4 X3.6 Power-OFF signal Contactor relay (accessories) X3.7 X3.6 X3.7...
  • Page 58 Installation sequence Power supply (cont.) Mains power supply in conjunction with on-site power consumption Without power-OFF Vitocal Vitocal E1E2 D /D L1 L1 L2 L2 L3 L3 Fig. 57 Heat pump Bi-directional meter (for PV systems to consume Additional consumers (of power generated on site) power on site): in the household Energy taken from power supply utility and energy...
  • Page 59 Installation sequence Closing the heat pump (cont.) Indoor unit: Fitting the front panel Fig. 58 3. Ensure that the locking screws are tightened before operating. Outdoor unit: Fitting the side cover In reverse order to "Opening the wiring chamber": See page 48.
  • Page 60 Commissioning, inspection, maintenance Steps - commissioning, inspection and maintenance Commissioning steps Inspection steps Maintenance steps Page • • • 1. Opening the heat pump..................... 61 • 2. Compiling reports......................61 • 3. Purging the refrigerant lines and indoor unit..............61 •...
  • Page 61 Commissioning, inspection, maintenance Opening the heat pump Danger Please note Contact with live components can lead to seri- Commissioning immediately after installation ous injury from electric current. Some compo- can lead to appliance damage. nents on PCBs remain live even after the power Wait at least 30 min between installing and supply has been switched off.
  • Page 62 Commissioning, inspection, maintenance Evacuating the refrigerant lines and indoor unit Please note Please note Commissioning is weather-dependent. At out- Escaping refrigerant will cause environmental side temperatures below 0 °C, moisture can pollution. condense and sublimate in the refrigerant lines. ■ Before evacuating the refrigerant lines and the If water droplets and/or ice particles enter the internal unit, check all connections for tight-...
  • Page 63 Commissioning, inspection, maintenance Evacuating the refrigerant lines and indoor unit (cont.) Please note 5. On the pressure gauge set, close the valve to the Overpressure will damage the vacuum gauge. vacuum pump. Never subject the vacuum gauge to positive Switch off vacuum pump. Wait approx. 5 min. If the pressure.
  • Page 64 Commissioning, inspection, maintenance Charging the refrigerant lines and indoor unit (cont.) 2. Recharge with the required amount of refrigerant: 7. Fit the union nut with copper cap to the service 54 g/m line length valve (Schrader valve) of the outdoor unit: Torque 15 to 20 Nm Please note Escaping refrigerant will cause environmen-...
  • Page 65 Commissioning, inspection, maintenance Filling and venting the secondary side Unsuitable fill and top-up water increases the level of 03. Fill (flush) and vent the secondary circuit via an deposits and corrosion. This can lead to system dam- on-site connection. age. Hard water can also cause damage to the instantane- Please note ous heating water heater in particular.
  • Page 66 Commissioning, inspection, maintenance Checking the indoor unit electrical connections for firm seating Checking the fan in the outdoor unit can run freely Danger 1. Remove the air discharge grille from the outdoor Contact with the fans while they are operating unit.
  • Page 67 Commissioning, inspection, maintenance Checking the outdoor unit electrical connections for firm seating Danger Contact with live components can lead to seri- ous injury from electric current. Some compo- nents on PCBs remain live even after the power supply has been switched off. When working on the outdoor unit, isolate the ■...
  • Page 68 Commissioning, inspection, maintenance Commissioning the system (cont.) Commissioning with the commissioning assistant The commissioning assistant automatically guides you Switch ON the ON/OFF switch on the control unit. through all the menus where settings have to be made. The prompt "Start commissioning?" appears auto- ■...
  • Page 69 Commissioning, inspection, maintenance Commissioning the system (cont.) Language setting Date/time Time Date setting setting setting Safety query "Free minimum room area adhered to" Start commissioning? Query Secondary circuit "Secondary circuit filled" filled? Instantaneous heating Instantaneous heating water heater enable water heater blocked Code Parameter group Parameter...
  • Page 70 Commissioning, inspection, maintenance Commissioning the system (cont.) Deactivating the service menu 4. Select parameter: "System scheme 7000" The service menu remains active until it is disabled 5. Set a system scheme: e.g. "6" with "Terminate service?", or if no key is pressed for 30 min.
  • Page 71 Note Component may be added. Set system scheme 11 for the lag heat pumps in a For detailed information on system examples: See heat pump cascade. www.viessmann-schemes.com. Parameters for circulation pumps and other components Heating circuit pump Parameter Setting "System definition"...
  • Page 72 Commissioning, inspection, maintenance Commissioning the system (cont.) Remote control for heating/cooling circuit or Vitocomfort 200 Parameter Setting "Heating circuit 1"/"Heating circuit 2"/"Heating circuit 3" Ó "Remote control 2003" "1" "Remote control 3003" Note To assign a heating circuit, set the "Remote control 4003"...
  • Page 73 Commissioning, inspection, maintenance Commissioning the system (cont.) External blocking of the compressor; mixer in control mode or CLOSED Parameter Setting "System definition" Ó "Effect of ext. blocking on heat pump/heating circuits 7015" "0" to "8" "Effect of external blocking on pumps/compressor 701A" "0"...
  • Page 74 Commissioning, inspection, maintenance Commissioning the system (cont.) Cooling function on systems with heating water buffer cylinder Parameter Setting "Cooling" Ó "Cooling function 7100" "3" "Cooling circuit 7101" "1" Heating circuit HC1 "2" Heating circuit HC2 "3" Heating circuit HC3 "4" Separate cooling circuit SKK "Buffer cylinder"...
  • Page 75 Commissioning, inspection, maintenance Commissioning the system (cont.) Parameters for instantaneous heating water heater Parameter Setting "Electr booster heater" Ó "Enable instantaneous heating water heater 7900" "1" "Output for instant. heating water heater at power-OFF 790A" "1" 3 kW "2" 6 kW "3"...
  • Page 76 Commissioning, inspection, maintenance Commissioning the system (cont.) Parameters for ventilation with Vitovent 200-C Parameter Setting "Ventilation" Ó "Vitovent enable 7D00" "2" Vitovent 200-C Further enabling for Vitovent 200-C if necessary Parameter Setting "Ventilation" Ó "Enable preheater bank electric 7D01" "0" Defrosting without preheating coil ("Strategy, passive frost pro- tection 7D2C") "1"...
  • Page 77 Commissioning, inspection, maintenance Commissioning the system (cont.) Adjust values for Vitovent 200-W/300-C/300-W if necessary Parameter Setting "Ventilation" Ó "Set room temperature C108" Max. 4 K higher or lower than "Stand- ard room temperature 2000" (adjust- ≙ ment value: 1 0.1 °C) "Background ventilation C109"...
  • Page 78 Commissioning, inspection, maintenance Commissioning the system (cont.) Parameters for utilisation of power generated on site Parameter Setting "Photovoltaics" Ó "Enable own energy consumption PV 7E00" "1" ≙ "Threshold for electrical power 7E04" "0" to "300" ( 0 to 30 kW) Enable required functions for utilisation of power generated on site Parameter Setting...
  • Page 79 Commissioning, inspection, maintenance Commissioning the system (cont.) Parameters Setting Lead heat pump Lag heat pump "Communication" Ó "Enable LON communication module 7710" "1" "1" "Number of heat pump in cascade 7707" "1" to "4" — "LON system number 7798" "1" to "5" "1"...
  • Page 80 Commissioning, inspection, maintenance Checking the system function (cont.) Carrying out a function check The function test serves to check the proper function- 5. Terminate function with ing of the different system components. "Vitotronic 200" service instructions Service menu: 1. Press OK + simultaneously and hold for 4-way diverter valve in the outdoor unit å...
  • Page 81 Maintenance Checklist for maintenance work For systems with flammable refrigerants ■ Every person working on the refrigerant circuit must be able to produce a certificate of competence issued by an organisation with industry accreditation. This certificate confirms their competence in the safe handling of refrigerants by means of a standard industry procedure.
  • Page 82 & Any replacement electrical components must be suitable for the ■ application and must correspond to the manufacturer’s specifi- cation. Only replace faulty components with genuine Viessmann spare parts. Carry out all component replacements in accordance with Viess- ■ mann guidelines. If required, consult Viessmann Technical Serv- ice.
  • Page 83 In areas where flammable atmospheres exist, only apply voltage ■ to components which are suitable for flammable atmospheres. Only use Viessmann original parts or parts approved by Viess- ■ mann. Other parts may result in refrigerant becoming ignited in the event of a leak.
  • Page 84 Maintenance Checklist for maintenance work (cont.) Measure Completed Comments Leak detection The following leak detection processes are suitable for systems with flammable refrigerants: Leak detection with electronic refrigerant detectors: Electronic refrigerant detectors may not have the required sensi- ■ tivity or may need to be calibrated to the relevant range. Carry out the calibration in refrigerant-free surroundings.
  • Page 85 Maintenance Indoor unit: Opening the programming unit Removing the cover from the programming unit if nec- essary Fig. 65 Fig. 64...
  • Page 86 Maintenance Indoor unit: Placing the control unit panel in its service position Fig. 66...
  • Page 87 Maintenance Indoor unit: Overview of internal components Expansion vessel 10 l A BC D Flow switch Quick-action air vent valve G ⅜ Only for type AWB(-M)-E/AWB(-M)-E-AC: Instantaneous heating water heater Flow temperature sensor for secondary circuit (F8) 3-way diverter valve "central heating/DHW heat- ing"...
  • Page 88 Maintenance Outdoor unit: Overview of internal components (cont.) Outdoor unit with 1 fan: Types 101.B04 to 101.B06 Fig. 68 Air inlet temperature sensor (outdoor, RT15) Filters High pressure sensor Low pressure switch (pLo) 4-way diverter valve Filter Suction gas temperature sensor (suction, RT17) Hot gas line Hot gas temperature sensor (discharged, RT16) Liquid line...
  • Page 89 Maintenance Outdoor unit: Overview of internal components (cont.) Outdoor unit with 1 fan: Types 101.B08 C B A Fig. 69 Liquid line High pressure switch (pHi) Hot gas line Suction gas temperature sensor (suction, RT17) Compressor 4-way diverter valve Liquid separator Hot gas temperature sensor (discharged, RT16) High pressure sensor Evaporator...
  • Page 90 Maintenance Outdoor unit: Overview of internal components (cont.) Outdoor unit with 2 fans Fig. 70 Oil separator Low pressure switch (pLo) Liquid separator High pressure switch (pHi) Liquid line 4-way diverter valve Hot gas line Suction gas temperature sensor (suction, RT4) Compressor Hot gas temperature sensor (discharged, RT3) High pressure sensor...
  • Page 91 Maintenance Draining secondary side heat pump 1. Close the on-site boiler drain & fill valve. 2. Drain the heat pump at the drain & fill valve in the secondary circuit: See chapter "Indoor unit: Over- view of internal components". Checking the temperature sensors Connection to the indoor unit Temperature sensors are connected to the controller and sensor PCB: See page 46.
  • Page 92 Maintenance Checking the temperature sensors (cont.) Indoor unit: Viessmann NTC 10 k (blue marking) Ω / °C R / k / °C R / k / °C R / k / °C R / k / °C R / k / °C R / k...
  • Page 93 Maintenance Checking the temperature sensors (cont.) Indoor unit: Viessmann NTC 20 k (orange marking) Ω / °C R / k / °C R / k / °C R / k / °C R / k / °C R / k / °C R / k...
  • Page 94 Maintenance Checking the temperature sensors (cont.) Indoor unit: Viessmann Pt500A (green marking) / °C / °C R / / °C R / / °C R / / °C R / / °C R / ϑ Ω ϑ Ω ϑ Ω...
  • Page 95 Maintenance Checking the temperature sensors (cont.) Outdoor unit: Viessmann NTC 15 k (no marking) Ω / °C R / k / °C R / k / °C R / k / °C R / k / °C R / k / °C R / k...
  • Page 96 Maintenance Checking the temperature sensors (cont.) Outdoor unit: Viessmann NTC 20 k (no marking) Ω / °C R / k / °C R / k / °C R / k / °C R / k / °C R / k / °C R / k...
  • Page 97 Maintenance Checking the temperature sensors (cont.) Outdoor unit: Viessmann NTC 50 k (no marking) Ω / °C R / k / °C R / k / °C R / k / °C R / k / °C R / k / °C R / k...
  • Page 98 Maintenance Checking the fuses (cont.) 3. Check fuses. Replace if necessary. Danger Incorrect or improperly fitted fuses can lead to an increased risk of fire. Insert fuses without using any force. Posi- ■ tion fuses correctly. Only use structurally identical types with ■...
  • Page 99 Commissioning/service reports Hydraulic parameter report Settings and test values Set value Commissioning Maintenance/ service Checking external heating circuit pumps Circulation pump type Circulation pump stage Overflow valve setting Commissioning, primary circuit Air intake temperature °C ("Diagnosis" "System overview") Ó Air discharge temperature °C ("Diagnosis"...
  • Page 100 Commissioning/service reports Control parameter report (cont.) Parameter Code Delivered condition Commission- Maintenance/ service Temperature range input 0...10 V, cooling 700E Do not adjust! mode Output control strategy, cascade 700F External extension 7010 System components for external change- 7011 over Operating status for external changeover 7012 Duration of external changeover 7013...
  • Page 101 Commissioning/service reports Control parameter report (cont.) External heat generator Parameter Code Delivered condition Commission- Maintenance/ service "Enable external heat source" 7B00 "Priority ext. heat source/instant. heating 7B01 water heater" ≙ "Dual mode temperature external heat 7B02 100 ( 10 °C) source"...
  • Page 102 Commissioning/service reports Control parameter report (cont.) Parameter Code Delivered condition Commission- Maintenance/ service ≙ Set DHW temperature 6000 500 ( 50 °C) ≙ Min. DHW temperature 6005 100 ( 10 °C) ≙ Max. DHW temperature 6006 600 ( 60 °C) ≙...
  • Page 103 Commissioning/service reports Control parameter report (cont.) Electric booster heater Parameter Code Delivered condition Commission- Maintenance/ service Enable instantaneous heating water heater 7900 Enable electric heaters for DHW heating 7901 Enable instant. heating water heater for cen- 7902 tral heating Start delay instantaneous heating water 7905 30 min heater...
  • Page 104 Commissioning/service reports Control parameter report (cont.) Buffer cylinder Parameter Code Delivered condition Commission- Maintenance/ service Enable buffer cylinder/low loss header 7200 ≙ Temp in operating status fixed value for buf- 7202 500 ( 50 °C) fer cyl ≙ Hysteresis temperature heating buffer cylin- 7203 50 ( 5 K)
  • Page 105 Commissioning/service reports Control parameter report (cont.) Heating circuit 2 Parameter Code Factory setting Commission- Maintenance/ service ≙ Standard room temperature 3000 200 ( 20 °C) ≙ Reduced room temperature 3001 160 ( 16 °C) Remote control 3003 Room temperature control 3005 ≙...
  • Page 106 Commissioning/service reports Control parameter report (cont.) Cooling Parameter Code Delivered condition Commission- Maintenance/ service Cooling function 7100 Cooling circuit 7101 ≙ Set room temperature separate cooling cir- 7102 200 ( 20 °C) cuit ≙ Min. flow temperature cooling 7103 200 ( 20 °C) Influence room temperature hook-up cooling 7104...
  • Page 107 Commissioning/service reports Control parameter report (cont.) Parameter Code Delivered condition Commission- Maintenance/ service Heating circuit for blocking bypass damper 7D21 ≙ Control voltage matching 7D27 0 V) Fan for control voltage matching 7D28 Strategy, passive frost protection 7D2C Type of heat exchanger 7D2E Installation position 7D2F...
  • Page 108 Commissioning/service reports Control parameter report (cont.) Parameter Code Delivered condition Commission- Maintenance/ service Intensive ventilation C10C Vitovent 200-W: ■ 75 % Vitovent 300-C: ■ 125 m Vitovent 300-W: ■ 225 m Background ventilation, second fan duct C189 15 % Reduced ventilation, second fan duct C18A 25 % Standard ventilation, second fan duct...
  • Page 109 Commissioning/service reports Control parameter report (cont.) Photovoltaics Parameter Code Delivered condition Commission- Maintenance/ service Enable own energy consumption PV 7E00 ≙ Prop. of external current 7E02 10 ( 10 %) Threshold for electrical power 7E04 Depending on type ≙ Stop threshold (relative) 7E07 0 kW) Enable own energy consumptn for set DHW...
  • Page 110 Commissioning/service reports Control parameter report (cont.) Parameter Code Delivered condition Commission- Maintenance/ Service "Source outside temperature" 77FC "Send outside temperature" 77FD "Source time" 77FE "Send time" 77FF Control Parameter Code Delivered condition Commission- Maintenance/ service "Lock out controls" 8800 "Level enable, time program quieter op- 8801 eration"...
  • Page 111 Specification Specification Heat pumps with 230 V~ outdoor unit Type AWB-M/AWB-M-E/AWB-M-E-AC 101.B04 101.B06 101.B08 101.A12 101.A14 101.A16 Heating performance data to EN 14511 (A2/W35) Rated heating output 3.56 4.48 6.00 7.90 8.50 9.20 Fan speed Power consumption 0.93 1.28 1.67 2.31 2.46 2.75...
  • Page 112 Specification Specification (cont.) Type AWB-M/AWB-M-E/AWB-M-E-AC 101.B04 101.B06 101.B08 101.A12 101.A14 101.A16 Energy efficiency class to Commission Regulation (EU) No 813/2013 Heating, average climatic condi- tions Low temperature application ■ (W35) Medium temperature applica- ■ tion (W55) Cooling performance data to EN 14511 (type AWB-M-E-AC only) (A35/W7, 5 K spread) Rated cooling capacity...
  • Page 113 Specification Specification (cont.) Type AWB-M/AWB-M-E/AWB-M-E-AC 101.B04 101.B06 101.B08 101.A12 101.A14 101.A16 Outdoor unit electrical values Rated voltage, compressor 1/N/PE 230 V/50 Hz Max. operating current, com- 18.8 pressor 1.00 1.00 1.00 1.00 1.00 1.00 φ Starting current, compressor Compressor fuse rating 1 x B13 1 x B13 1 x B20...
  • Page 114 Specification Specification (cont.) Type AWB-M/AWB-M-E/AWB-M-E-AC 101.B04 101.B06 101.B08 101.A12 101.A14 101.A16 Refrigerant circuit Refrigerant R410A R410A R410A Safety group ■ Charge weight 0.95 0.95 ■ Global warming potential 1924 1924 1924 ■ (GWP) equivalent ■ Max. cable length ■ Compressor (hermetically Type Rotating Rotating...
  • Page 115 Specification Specification (cont.) Type AWB-M/AWB-M-E/AWB-M-E-AC 101.B04 101.B06 101.B08 101.A12 101.A14 101.A16 Refrigerant line connections Liquid line Pipe 6 x 1 6 x 1 6 x 1 10 x 1 10 x 1 10 x 1 ■ Indoor unit ⅝ ⅝ ⅝...
  • Page 116 Specification Specification (cont.) Type AWB/AWB-E/AWB-E-AC 101.A12 101.A14 101.A16 Heating performance data as per Commission Regulation (EU) No 813/2013 (average climatic conditions) Low temperature application (W35) Energy efficiency ■ η Rated heating output P 12.8 ■ rated Seasonal coefficient of performance (SCOP) 3.98 3.93 3.85...
  • Page 117 Specification Specification (cont.) Type AWB/AWB-E/AWB-E-AC 101.A12 101.A14 101.A16 Outdoor unit electrical values Rated voltage, compressor 3/N/PE 400 V/50 Hz Max. operating current, compressor 10.6 10.6 10.6 1.00 1.00 1.00 φ Starting current, compressor Compressor fuse rating 3 x B13A 3 x B13A 3 x B13A IP rating IP X4...
  • Page 118 Specification Specification (cont.) Type AWB/AWB-E/AWB-E-AC 101.A12 101.A14 101.A16 Indoor unit dimensions Total length Total width Total height Total weight Outdoor unit Indoor unit type AWB Indoor unit type AWB-E/AWB-AC Permissible operating pressure, secondary side bar Secondary circuit connections (female thread) Heating water flow ¼...
  • Page 119 Preferred appointment: Date Time Date Time The work requested from Viessmann will be billed to me/us in accordance with the latest Viessmann pricelist. Place/date Signature Final decommissioning and disposal Viessmann products can be recycled. Components Isolate the system from the power supply for decom- and substances from the system are not part of ordi- missioning.
  • Page 120 Appendix Final decommissioning and disposal (cont.) Extracting the refrigerant Decommissioning may only be carried out by a quali- 02. Isolate the system from the power supply. fied contractor who is familiar with the equipment used for refrigerant disposal. 03. Check whether the safety instructions for work on We recommend recovering the refrigerant.
  • Page 121 Declaration of Conformity Declaration of conformity We, Viessmann Climate Solutions SE, D-35108 Allen- Using the serial number, the Declaration of Conformity dorf, declare as sole responsible body that the named can be found on the following website: product complies with the European directives and www.viessmann.co.uk/eu-conformity...
  • Page 122 Keyword index Keyword index Connecting cable, indoor/outdoor unit....... 33 Air discharge............15, 16 Connecting cables........18, 19, 21, 33 Air intake.............. 15, 16 Connection Air short circuit............14 – Cooling circuit............33 Air vent valve, secondary circuit.........87 – Electric..............33 Anti-vibration mounts........... 14, 21 –...
  • Page 123 Keyword index Keyword index (cont.) Electronic expansion valve......88, 89, 90 Gravel bed for condensate.......17, 19, 20, 21 Energy meter..............47 Ground level installation........18, 19 Environmental influences........... 13 Evacuating the refrigerant circuit........62 Evaporator............88, 89, 90 Heat exchanger cleaning........... 66 Expansion PCB............42 Heating circuit pump..........
  • Page 124 Keyword index Keyword index (cont.) Instantaneous heating water heater..39, 44, 75, 87 Operating noise............79 – Power cable............34 Operator's log.............64 – Power supply............53 Outdoor unit – Resetting the high limit safety cut-out..... 80 – Cable lengths............33 – Specification..........113, 117 –...
  • Page 125 Keyword index Keyword index (cont.) Refrigerant line line length......... 25 – Controller and sensor PCB........46 Refrigerant lines – Expansion PCB............42 – Connecting.............. 24 – Luster terminals............45 – Line lengths............25, 63 – Main PCB..............39 – Purging..............61 Performance data –...
  • Page 126 Keyword index Keyword index (cont.) Signal connections............. 45 Siting................12 Underfloor heating............40 – Between walls............14 Underfloor heating circuit........... 40 – Freestanding............12 Underground car park..........13 – Indoor unit............... 22 Use................7 – In recesses..............14 Utilisation of power generated on site......52 Solar DHW heating............
  • Page 128 Viessmann Climate Solutions SE Viessmann Limited 35108 Allendorf / Germany 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...
Save PDF