Viessmann Vitocal 060-A Installation And Service Instructions For Contractors
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Viessmann Vitocal 060-A Installation And Service Instructions For Contractors

Dhw heat pump with dry immersion heater dhw heat pump with connection for external heat generator or solar collectors
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VIESMANN
Installation and service instructions
for contractors
Vitocal 060-A
Type T0E-ze
DHW heat pump with dry immersion heater
Type T0S-ze
DHW heat pump with connection for external heat generator or solar collectors
VITOCAL 060-A
Please keep safe.
6136003 GB
3/2020

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  • Page 1 VIESMANN Installation and service instructions for contractors Vitocal 060-A Type T0E-ze DHW heat pump with dry immersion heater Type T0S-ze DHW heat pump with connection for external heat generator or solar collectors VITOCAL 060-A Please keep safe. 6136003 GB 3/2020...
  • 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 Work on the refrigerant circuit Isolate the system from the power sup- Refrigerant R1234ze is a colourless, ■ ply, e.g. by removing the separate fuse odourless gas that displaces air.
  • Page 4 Do not breathe dust/fumes/gas/ ■ Replace faulty components only mist/vapours/spray (P260). with genuine Viessmann spare Ensure adequate ventilation in ■ parts. enclosed spaces. Auxiliary components, spare and Perform the following measures before...

  • Page 5: Table Of Contents

    Index Index 1. Information Disposal of packaging ................Symbols ....................Intended use ..................Product information ................Vitocal 060-A ..................■ Outside temperature limits ..............■ Permissible air intake temperatures ........... ■ System examples .................. Spare parts lists ..................2. Preparing for installation ........................
  • Page 6 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 7 Product information Vitocal 060-A A DHW cylinder is integrated into the type T0E-ze When DHW is being heated, the installation room is DHW heat pump.
  • Page 8 ■ For DHW heating in outdoor air mode (outside tem- perature): -5 °C to 35 °C. System examples Available system examples: See www.viessmann- schemes.com. Spare parts lists Information about spare parts can be found at www.viessmann.com/etapp or in the Viessmann...
  • Page 9 Preparing for installation Preparing for installation Overview of connections Ø 631 DN160 H, K, L, N, O Fig. 2 Air discharge Inspection port ■ Air intake Protective magnesium anode ■ Programming unit ■ Impressed current anode (accessories) Heat pump control unit ■...
  • Page 10 Preparing for installation Preparing for installation (cont.) Type T0S-ze only: DHW circulation R ¾ ■ Temperature sensor, external heat generator DHW R ¾ Condensate 20 mm ■ High limit safety cut-out for stopping the solar cir- Sensor well for draw-off profile recognition cuit pump Power cable (3 m long) Transport and siting...
  • Page 11 Preparing for installation Preparing for installation (cont.) Outdoor air mode 2 °C 40 °C 20 m³ -5 °C 35 °C 500 kg 500 kg Fig. 5 Fig. 6 DHW heat pump Condensate drain pipe DHW heat pump Outside air aperture: With outdoor air adaptor DN 160: DN 160 Condensate drain pipe...

  • Page 12: Siting The Dhw Heat Pump

    Installation sequence Siting the DHW heat pump Please note Incorrect handling can lead to irreparable dam- age to the DHW heat pump. ■ Never drill into the sheet steel casing of the DHW heat pump. Never use the connectors as a transport aid. ■...

  • Page 13: Fitting The Outdoor Air Adaptor

    Installation sequence Conversion to outdoor air mode (cont.) Fitting the outdoor air adaptor Danger Hot surfaces can cause burns. ■ Switch off the appliance before carrying out maintenance and service work. Allow the appliance to cool down. ■ Never touch hot surfaces on the appliance, fit- tings or pipework.
  • Page 14 Installation sequence Conversion to outdoor air mode (cont.) Danger Note Sharp-edged fins can cause injury. The air discharge aperture is converted for recircula- Wear protective clothing. tion air mode with air discharge to the outside. Fig. 9 Air discharge Air intake...

  • Page 15: Fitting The Air Intake/Air Discharge Ductwork

    Installation sequence Conversion to outdoor air mode (cont.) Fitting the air intake/air discharge ductwork System diagram Fig. 10 Air discharge Air intake Ductwork Bend 90° 45° Folded spiral-seam tube Length 3.0 m ■ Flexible pipe ■ EPP pipe ■ Outdoor air intake grille as air discharge duct wall outlet Exhaust air roof outlet Round, with protective grille and insu- lation sleeve, for air discharge duct...
  • Page 16 Installation sequence Conversion to outdoor air mode (cont.) Information on ductwork Anti-vibration insulation Please note The simultaneous operation of open flue com- bustion equipment (e.g. an open fireplace) and the DHW heat pump in a space with combustion air interconnection results in dangerous negative pressure inside the room.

  • Page 17: Connecting The Condensate Drain

    Installation sequence Conversion to outdoor air mode (cont.) Air intake and air discharge duct through the wall Installation sequence 1. Join individual duct sections together with connec- tion pieces or female connections (see system dia- gram on page 15). Please note Drilling swarf can cause faults in the DHW heat pump.

  • Page 18: Connections On The Dhw Side

    Installation sequence Connecting the condensate drain (cont.) 4. Should the condensate drain run partially through Condensate drain via water seal unheated rooms, provide thermal insulation or a ribbon heater around the condensate drain on site. Please note Ø 20 Freezing condensate in the heat pump leads to appliance damage.
  • Page 19 Installation sequence Connections on the DHW side (cont.) G H K L M G G M O P G RN Fig. 16 Non-return valve DHW circulation pipe Drain valve If no DHW circulation is being connected, seal the Cold water relevant connection.

  • Page 20: Type T0S-Ze: Solar Thermal System

    Installation sequence Type T0S-ze: Solar thermal system Maximum collector area and sizing information DHW heat pump technical guide Connecting the solar collectors Solar collector installation instructions Note In outdoor air mode, the immersion heater (accesso- ries) is essential. For connections to the DHW heat pump, see pages 9 and 22.

  • Page 21: Adjusting The Draw-Off Rate

    Installation sequence Type T0S-ze: External heat generator (cont.) Fig. 17 Adjusting the draw-off rate If there is high demand for DHW, it is possible to change the draw-off profile from L to XL. To do this, the cylinder temperature sensor fitted at the factory is removed from sensor well and fitted in sensor well...

  • Page 22: Electrical Connections

    Installation sequence Adjusting the draw-off rate (cont.) Fig. 18 Sensor well for draw-off profile L Sensor well for draw-off profile XL Electrical connections Danger Damaged cable insulation can cause injury and damage to the appliance. Route cables so that the cables cannot touch very hot, vibrating or sharp-edged components.

  • Page 23: Connecting To The Power Supply

    Installation sequence Electrical connections (cont.) Connection to the switching contact on the heat pump control unit If the external heat generator is connected directly to switching contact on the heat pump control unit, the 230 V signal must be converted. Fig.

  • Page 24: Power Cable

    ■ 50 Hz Damaged connecting cables Fig. 20 If connecting cables for the appliance or accessories are damaged, these cables must be replaced with rele- DHW heat pump vant special connecting cables. Use only Viessmann Power supply cables as replacements.

  • Page 25: Steps - Commissioning, Inspection And Maintenance

    Commissioning, inspection, maintenance Steps - commissioning, inspection and maintenance Commissioning steps Inspection steps Maintenance steps Page • • • 1. Shutting down the DHW heat pump................. 26 • 2. Opening the DHW heat pump.................... 26 • • 3. Filling the DHW cylinder on the DHW side..............27 •...

  • Page 26: Shutting Down The Dhw Heat Pump

    Commissioning, inspection, maintenance Shutting down the DHW heat pump Danger Contact with live components can lead to seri- ous injury from electric current. Isolate the appliance from the power supply prior to starting work. Be aware that the fan may run on. Opening the DHW heat pump Danger Hot surfaces can cause burns.

  • Page 27: Filling The Dhw Cylinder On The Dhw Side

    Commissioning, inspection, maintenance Opening the DHW heat pump (cont.) Fig. 21 Filling the DHW cylinder on the DHW side 1. Completely fill the DHW cylinder. 2. Check the fittings for leaks and tighten if neces- Open the highest hot water draw-off point. Leave it sary.

  • Page 28: Type T0S-Ze: Filling The Solar Thermal System

    Commissioning, inspection, maintenance Type T0S-ze: Filling the solar thermal system Solar collector service instructions Checking the safety valve function Check the function of the safety valve according to the Please note manufacturer's instructions. A jammed safety valve can cause leaks. Never seal off the safety valve discharge pipe.

  • Page 29: Cleaning The Interior Of The Dhw Cylinder

    Commissioning, inspection, maintenance Checking the refrigerant circuit for tightness (cont.) Prevent water and moisture in the refrigerant circuit. ■ ■ Always close off conduits and components immedi- ately. Refrigerant R1234ze decomposes within a few days in the presence of oxygen. Cleaning the interior of the DHW cylinder 1.

  • Page 30: Checking And Replacing The Protective Magnesium Anode

    Commissioning, inspection, maintenance Cleaning the interior of the DHW cylinder (cont.) 10. Connect the DHW cylinder to the pipework and fill (see page 27). Checking and replacing the protective magnesium anode ■ We recommend checking the function of the protec- tive magnesium anode annually.

  • Page 31: Cleaning The Evaporator

    Commissioning, inspection, maintenance Checking the fan for free rotation (cont.) Cleaning the fan Clean the fan with a brush or bottle brush, for example. Please note Opening the volute casing causes leaks. Please note Never open the volute casing. Removing counterweights from the impeller cau- ses imbalance, a higher level of noise and wear on the fan.
  • Page 32 Commissioning, inspection, maintenance Commissioning the DHW heat pump (cont.) Type T0S-ze: Selecting a set flow temperature for the external heat generator The external heat generator is controlled via the Outdoor air mode and the external heat generator switching contact in the heat pump control unit are controlled manually Set the flow temperature to 70 °C.

  • Page 33: Installation Menu

    Diagnosis and service checks Installation menu Programming unit Fig. 24 Setting parameters in the installation menu "INST" : Press and hold simultaneously for 3 s. 4. Confirm with OK. – "INST" appears on the display. 5. Use +/ to change values. –...

  • Page 34: Checking The Actuators

    Diagnosis and service checks Installation menu (cont.) Parame- Delivered condi- Setting range Unit Function tion "I3" OFF to 20 No photovoltaic system 1 to 20 Signal line for photovoltaic system (multi- functional relay) is connected (see page 43). The set temperature is raised after the mul- tifunctional relay contact (on site) has been closed for between 1 and 20 minutes.

  • Page 35: Safety High Pressure Switch

    Diagnosis and service checks Installation menu (cont.) Parameter Display range Unit Information "t'3" 0 to 99 °C Top cylinder temperature sensor "t'4" 0 to 99 °C Evaporator temperature sensor Safety high pressure switch Connecting the safety high pressure switch: See page 43.

  • Page 36: Messages

    Troubleshooting Messages Red LED on the heat pump control unit Fig. 25 Red LED Red LED Cause Measure Flashes briefly No fault No action required every 10 s. Flashes in a dif- Fault See message on the programming unit ferent se- quence.

  • Page 37: Acknowledging Messages

    Troubleshooting Messages (cont.) Message Cause Measure "ER 8" Communication problem between programming Check connections and leads. unit and heat pump control unit "ER 9" DHW heating takes unusually long Check heat pump and immersion heater; check for leaks. "ER 10" No changeover between premium and economy Check input for premium/economy tariff (see tariff during past 24 hours...
  • Page 38 Maintenance Maintenance Removing the front cover Fig. 26 Replacing the heating element in the immersion heater 1. Switch OFF the power supply to the system (e.g. at 3. Remove the front cover. See Fig. 26. a separate fuse or mains isolator). 4.
  • Page 39 Maintenance Maintenance (cont.) Fig. 27 Fig. 28 08. When inserting the new heating element, ensure 12. Fit the thermal insulation. the recess at the head of the element is correctly positioned. 13. Fit the front cover with an earth cable. 09.
  • Page 40 Maintenance Maintenance (cont.) 1. Switch OFF the power supply to the system (e.g. at a separate fuse or mains isolator). 2. Remove the front cover. See Fig. 26, page 38. 3. Press the button with a screwdriver to reset. 4. Fit the front cover with an earth cable. 5.
  • Page 41 Maintenance Maintenance (cont.) 3. Drain the DHW cylinder from the drain valve in the cold water supply. Overview of internal components Fig. 31 Liquid separator Schrader valve, low pressure side Non-return valve Diverter valve, defrosting Air intake temperature sensor Filter dryer Evaporator Schrader valve, high pressure side Safety high pressure switch...
  • Page 42 Maintenance Maintenance (cont.) 1. Disconnect the sensor. Measure the resistance. NTC 50 k Ω 2. Compare the test result with the actual tempera- ture. See page 34. If there is considerable deviation, check the instal- lation. Replace sensor if required. NTC 10 k (marked blue) Ω...
  • Page 43 Connection and wiring diagram Connection and wiring diagram 1,5 μF Θ 4 μF speed2 Θ speed1 Θ Fig. 34 High limit safety cut-out reset button, DHW heat Air intake temperature sensor (NTC 50 k Ω pump L = 1500 mm (NTC2) Compressor Bottom cylinder temperature sensor (NTC 50 k Ω...
  • Page 44 Connection and wiring diagram Connection and wiring diagram (cont.) Power supply with premium/economy tariff signal 30 mA 16 A 3 x 1.5 mm² 2 x 0.75 mm² Fig. 35 Internal power supply MCB 16 A Mains isolator Connection for tariff changeover on electricity meter MCB 2 A Power supply without premium/economy tariff signal...
  • Page 45 Reports Reports Commissioning Maintenance/service Maintenance/service Date: Maintenance/service Maintenance/service Maintenance/service Date: Maintenance/service Maintenance/service Maintenance/service Date: Maintenance/service Maintenance/service Maintenance/service Date: Maintenance/service Maintenance/service Maintenance/service Date:...
  • Page 46 Specification Specification Vitocal 060-A, type T0E-ze T0S-ze Draw-off profile Performance data for outdoor air mode to EN 16147:2011 at A7/W10-53 (air intake temperature 7 °C/room temperature 20 °C) Coefficient of performance (COP 3.23 3.37 3.23 3.37 ε Heat-up time h:min...
  • Page 47 Specification Specification (cont.) Vitocal 060-A, type T0E-ze T0S-ze Draw-off profile Electrical values Max. power consumption With immersion heater (accessory for type T0S-ze, 2.25 2.25 2.25 2.25 ■ standard delivery for type T0E-ze) Without immersion heater 0.75 0.75 — — ■...
  • Page 48 Specification Specification (cont.) Vitocal 060-A, type T0E-ze T0S-ze Draw-off profile Dimensions Length ■ Width ( ■ Height 1755 1755 1755 1755 ■ Height when tilted 1917 1917 1917 1917 Weight Connections (male thread) Cold water, DHW ¾ ¾ ¾ ¾...
  • Page 49 Final decommissioning and disposal The products can be recycled. Components and sub- For decommissioning, isolate the system from the stances from the system are not part of ordinary power supply and allow components to cool down household waste. where appropriate. Dispose of all components correctly.
  • Page 50 Declaration of Conformity Declaration of Conformity We, Viessmann Werke GmbH & Co. KG, D-35107 Allendorf, declare as sole responsible body that the named product complies with the European directives and supplementary national requirements in terms of its design and operational characteristics.
  • Page 51 Keyword index Keyword index Faults................. 37 Acknowledging............37 – Overview..............36 Actual temperatures........... 34 Filling Actuators, checking............34 – DHW cylinder............27 Air discharge duct............15 – Solar thermal system..........28 Air heat exchanger............. 31 Fireplace..............16 Air intake duct............15 Flexible pipe...............
  • Page 52 ............ 42 Ω – Curve NTC 50 k ............ 42 Ω Temperature sensor for external heat generator..20 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...

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