Viessmann VITOCAL 300 Operating Instructions Manual
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Viessmann VITOCAL 300 Operating Instructions Manual

With cd60 control unit
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Operating instructions
for system users
Vitocal 300
type AW and BW
with CD60 control unit
VITOCAL 300
Vitocal 300, type AW
Vitocal 300, type BW
Please keep safe
5592 415 GB
3/2002

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Summary of Contents for Viessmann VITOCAL 300

  • Page 1 Operating instructions for system users Vitocal 300 type AW and BW with CD60 control unit VITOCAL 300 Vitocal 300, type AW Vitocal 300, type BW Please keep safe 5592 415 GB 3/2002...

  • Page 2: Introductory Information

    Introductory information For your safety Please follow these safety instructions closely to prevent accidents and material losses. In emergencies Installation of additional H Immediately isolate the mains components electrical supply, e. g. by removing Installation of additional components a separate mains fuse or by means which have not been tested together of a mains electrical isolator with the boiler can adversely affect...

  • Page 3: Table Of Contents

    Contents Index Page Introductory information For your safety ......................... Quick start Summary of controls and indicators .
  • Page 4 Contents Index (cont.) Page For information Off−periods ..........................Scanning switching times .

  • Page 5: Quick Start

    Quick start Summary of controls and indicators Display window (display acc. to system version) m Rotary selector "Reduced temperature" Your heat pump is in maintenance setting (standby) s Rotary until heat is required. FR 06.09.02 selector 12:13 "Normal Winter CD60 V3.00C temperature"...

  • Page 6: Your Heating System Is Pre−Set At The Factory

    Quick start Your heating system is pre−set at the factory The control unit is preset at the factory for standard operation. You may change the factory settings in accordance with personal requirements. Day of the week and time (CET) Switching times These have been set up at the The switch−on time is set to factory and are retained by the...

  • Page 7: Selecting The Operating Mode

    Quick start Selecting the operating mode Using the operating mode selector, select an operating mode according to your requirements for: H directly connected heating circuit (heat pump) H heating circuits with mixers. Please note: After one week’s shutdown, all connected pumps and mixers are switched on after 16.00 hrs every Sunday to prevent them from seizing up.
  • Page 8 Quick start Selecting the operating mode (cont.) Timer operation Example: Winter and transitional periods H Alternatively "Off", "Reduced operation" or "Standard operation" in accordance with set switching times H DHW heating H Frost protection of the heat pump Manual operation Example: In case of faulty heat pump control unit H After speaking to your local specialist, this rotary selector setting enables you to switch on the heat pump...

  • Page 9: Changing The Room Temperature

    Quick start Changing the room temperature In the "as delivered condition" the standard temperature is set to 20 ºC and the reduced temperature to 16 ºC (see page 16). You may change these temperatures according to requirements using the rotary selectors "s" and "m". Normal temperature colder warmer Example...

  • Page 10: Selecting The Party Program

    Quick start Selecting the party program Select party program if you want to heat for short periods and independent of the selected operating mode and set switching times (e.g. if you want to stay up longer than usual, because you have guests). The following will result: H Central heating at standard temperature H DHW heating in accordance with set switching times (see page 21).

  • Page 11: Scanning Temperatures

    Quick start Selecting the party program (cont.) End party mode early Open the programming unit flap and press the following keys: for "Installation parameters". for "Set party time". 3. Answer the question "End party mode?" by pressing Scanning temperatures Open the programming unit flap and press the following keys: for "Information".

  • Page 12: Switching On And Off

    Switching on and off Starting the heating system The initial start−up and matching of the control unit to local conditions and the structural characteristics of the building must be carried out by your local specialist. Before you switch on a heating system which has been switched off for longer periods it would be advisable to contact your local specialist.

  • Page 13: System Shutdown

    Switching on and off System shutdown If you intend shutting down your heat pump for a certain time, e.g. during a summer holiday, set the operating mode selector to "Off" (see "Selecting operating modes" on page 7). Switch off your heat pump, if it will not be needed for longer periods of time (several months).

  • Page 14: Heat Pump/Heating Circuit Settings

    Heat pump/heating circuit settings General All control circuits controlled by the control unit are displayed as symbols, when the programming unit flap is closed. After key for "Programme" has been pressed, and when the programming unit flap is open, all control circuits will be called up via the alpha keys.

  • Page 15: Setting The Current Operating Mode

    Heat pump/heating circuit settings Setting the current operating mode This option for setting the operating mode only affects this change of operating mode until the next change activated by the timer program. Operating modes of heat pump/heating circuit: "Normal" Heat pump and/or heating circuit are regulated to the set standard temperature.

  • Page 16: Setting Temperatures

    Heat pump/heating circuit settings Setting temperatures The "Normal temperature" is the required room temperature in "Normal" operating mode. The "Reduced temperature" is the required room temperature in "Reduced" operating mode. Open the programming unit flap and press the following keys: for "Programme".

  • Page 17: Changing Switching Times

    Heat pump/heating circuit settings Changing switching times The central heating can be changed between operating modes according to the switching time settings. You can select identical switching times for all weekdays or individual ones for every weekday. When setting the switching times, take the response time of your heating system into consideration.
  • Page 18 Heat pump/heating circuit settings Changing switching times (cont.) Open the programming unit flap and press the following keys: for "Programme". for "Heat pump" for "Mixer 1". ± ° press until "Timer/ Heat pump timer switching times" is 20:00 20:14 0 3 6 9 12 15 18 21 24 highlighted.

  • Page 19: Too Warm/Too Cold

    Heat pump/heating circuit settings Too warm/too cold If your accommodation is colder/hotter than the room temperature you have entered, select the menu "Too warm/too cold". Here you can influence the heat pump or heating circuit curves. Check before modifying the curve(s), whether the operating mode and switching times are correctly set.

  • Page 20: Dhw Cylinder Settings

    DHW cylinder settings Setting the current operating mode This setting option for the operating mode only affects this change of operating mode until the next change activated by the timer program. Operating modes for DHW cylinder: "On" The heat pump heats the DHW cylinder to the set temperature. "Off"...

  • Page 21: Setting Temperatures

    DHW cylinder settings Setting temperatures Open the programming unit flap and press the following keys: for "Programme". for "DHW cylinder 1". DHW cylinder 1 [ºC] Current op. mode ± ° press until DHW cylinder temp. 45.0 "DHW cylinder temp." Timer/switching times is highlighted.
  • Page 22 DHW cylinder settings Changing switching times (cont.) Open the programming unit flap and press the following keys: for "Programme". for "DHW cylinder 1". ± ° press until "Timer/ DHW cylinder timer switching times" is 20:00 20:14 0 3 6 9 12 15 18 21 24 highlighted.

  • Page 23: Further Settings

    Further settings Selecting energy−saving operation for holiday periods Select, if you intend going on holiday, and you want to set your heating system to minimum energy consumption, the operating mode "Off" or the holiday program. Example: Summer holiday. H No central heating H No DHW heating H Frost protection of the heat pump.
  • Page 24 Further settings Setting energy−saving operation for holiday periods (cont.) Open the programming unit flap and press the following keys: for "Installation parameters". for "Set holiday period". 3. < / > press until the value to Set holiday period be set is highlighted. Holidays begin on: press until the required Monday...

  • Page 25: Changing Date And Time (If Required)

    Further settings Changing the date and time (if required) Open the programming unit flap and press the following keys: for "Installation parameters". Summer/winter time will be automatically changed. for "Date and time". Date and time 3. < / > press until the value to be set is highlighted.

  • Page 26: Setting The Limit For Summer And Winter Time

    Further settings Setting the limit for summer and winter time The limit for summer/winter is the outside temperature, at which the control unit changes over from summer to winter operation and vice−versa, if the operating mode selector is set to " ", "...

  • Page 27: Heating Up The Dhw Cylinder Once

    Further settings Heating up the DHW cylinder once Using the menu "Top−up DHW cylinder" also enables you to re−heat the DHW cylinder once at set times, without changing the switching times. Open the programming unit flap and press the following keys: for "Top−up DHW cylinder".

  • Page 28: Switching The Second Heat Source

    Further settings Switching the second heat source This option enables you to switch any second heat source (e.g. electric instantaneous water heater) on or off. Open the programming unit flap and press the following keys: for "Secondary heat src.". Secondary heat src. Depending on how your specialist has set up your Do you want to switch on the...

  • Page 29: Setting Solar Heating System Parameters

    Further settings Setting solar heating system parameters You can determine in what order the components of your system should be heated, and at the same time select the respectively required temperatures. Open the programming unit flap and press the following keys: for "Programme".

  • Page 30: Emergency Program

    Further settings Emergency program Apart from the option of returning all settings to their basic settings using key , there is also the "Emergency programme for reset". This returns STANDA all settings, which systems users can alter, back to their factory settings. Open the programming unit flap and press the following keys: "Emergency progr.

  • Page 31: For Information

    For information Off−periods During off−periods imposed by your electricity supply company, the screen will show this display. As soon as the electricity supplier enables the power supply again, the control unit restarts Your heat pump has stopped in accordance with the selected due to an emergency off condition operating mode.

  • Page 32: Scanning General And Fault Statistics

    For information Scanning general and fault statistics In this menu, you can scan the following: H hours run, H average hours run by the compressors, H number of activations, H the last eight system fault messages. Open the programming unit flap and press the following keys: for "Information".

  • Page 33: Scanning System Overview

    For information Scanning system overview This menu displays the heat pump type and system version. Open the programming unit flap and press the following keys: for "Information". install. overview BW 1 CD60 No.: 24 for "install. overview". Instal.: Const. temp. storage DHW cylinder 1 BACK press to confirm.

  • Page 34: Scanning Parameters

    For information Scanning parameters This menu allows you to display the following for the heat pump, the DHW cylinder and the heating circuits with mixers: H controlled devices, H switching states, H set and actual temperatures. Open the programming unit flap and press the following keys: for "Information".

  • Page 35: System With Remote Control

    System with remote control Remote control When using a remote control unit, select the settings for the allocated heating circuit at the relevant remote control. The control unit settings apply either to a further heating circuit or have no effect. Setting the operating mode at the remote control Timer operation The switching times for the...

  • Page 36: What To Do If

    What to do if ... Troubleshooting guide Any fault in the heat pump will be shown in the display field, when the flap is closed. In addition the control unit indicates, what you should do in case of various types of fault. For heat pumps with two compressor stages: The control unit starts the second compressor stage if the first compressor stage drops out.
  • Page 37 What to do if ... Troubleshooting guide (cont.) What to do if ... Cause Remedy ... A8 is displayed Air in the heating Vent the heating system system Regulated HP Notify your local compressor 1, specialist circulation pump blocked, heating system contaminated ...
  • Page 38 What to do if ... Troubleshooting guide (cont.) What to do if ... Cause Remedy ... the heat pump does System On/Off switch on Switch on not operate the heat pump is switched off The fuse in the power Notify your local distribution (domestic specialist mains fuse) or in the...

  • Page 39: Energy Saving Tips

    Repair/energy saving tips Care, inspection and maintenance Inspection and maintenance We strongly advise you to arrange Inspection and maintenance of your an inspection and service contract heating system is prescribed by the with your local specialist. Energy Savings Order and the standards DIN 1988 8 or local Cleaning regulations.

  • Page 40: Indices

    Indices Summary of menu structure The main overview provides you with options, which lead you to further functions and information. The overview is displayed after you open the programming unit flap. User overview Sensor temperatures Heat pump Timer/switching times DHW cylinder Information Statistics/faults Mixer...

  • Page 41: Overview Of Menu Keys

    Indices Overview of menu keys ± ° Help text Heat pump system. The primary input and output for ground probes are the input or output These keys enable you to shift the temperature into/from the display field lines up or down, e.g. to ground probe;...
  • Page 42 Indices Overview of menu keys (cont.) < > Date and time Tuesday 24.09.02 07:56 These keys enable highlights to be previous : Summer time CES shifted to the left ( < ) or to the : Summer time CES right ( > ). Highlights are the numerical block >...
  • Page 43 Indices Overview of menu keys (cont.) Top−up the DHW cylinder Heating the DHW cylinder once (hot water) is not active. Do you want to re−load the DHW These keys enable you to respond to cylinder once? a function prompt. Example: You may activate the DHW cylinder loading with the key.
  • Page 44 Indices Overview of menu keys (cont.) Installation parameters Date and time Summer/winter limit Set party time Set holiday period Tech. service level BACK Pressing this key returns you to the m 6 _ 4 u n previous window. Example: Pressing this key lets you exit the menu "Installation parameters"...

  • Page 45: Index

    Indices Index Commissioning, 12 Mains voltage, 12 Controls, 5 Maintenance instructions, 39 Cooling, 26 Manual operation, 8 Current operating mode, 15, 20 Menu structure, 40 Curve, 19 Menu keys, 41 Date, changing, 25 Normal temperature, 9 DHW cylinder operation, 7 DHW cylinder, reloading, 27 Display elements, 5 Off, 7...
  • Page 46 Contact your local heating engineer for questions regarding maintenance and repairs of your heating system. You may, for example, find heating engineers on the internet under www.viessmann.de. Viessmann Werke GmbH & Co D 35107 Allendorf Tel: (0 64 52) 70 0...

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