Worcester Sense ll Operating Instructions Manual
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Worcester Sense ll Operating Instructions Manual

Advanced weather compensation controller
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Operating Instructions
Advanced Weather Compensation Controller
Sense ll
UK/IE

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  • Page 1 Operating Instructions Advanced Weather Compensation Controller Sense ll UK/IE...

  • Page 2: Table Of Contents

    5.7 Adapting the settings to hybrid systems ..34 6 Calling up information about the system ..34 Sense ll – 6 720 812 775 (2014/10)

  • Page 3: Key To Symbols And Safety Instructions

    Product information Important information The Sense ll controller makes it easy to operate your heating This symbol indicates important information system. Turn the rotary selector to set the required room temperature in your home or building. The thermostatic valves where there is no risk to people or property.

  • Page 4: Range Of Functions

    Consult your Installer if you have further questions. Sense ll & outside temperature sensor Function as controller The Sense ll controller can control up to 4 heating circuits. In  Outdoor temperature- each heating circuit of the system, the heating controls operate dependent, modulating in one of main control modes.

  • Page 5: Applicability Of The Technical Documentation

    [7] Selector The first press of any Key or adjustment of the Selector will only switch on the backlight of the display. The keys/selector must therefore be pressed/adjusted twice to make a change. Sense ll – 6 720 812 775 (2014/10)
  • Page 6 If the standard display is active: ▶ Press to select the heating circuit in the standard display (systems with at least two heating circuits only,  Chapter 4.1, page 9). Table 3 Control elements Sense ll – 6 720 812 775 (2014/10)
  • Page 7 Solar pump is in operation graphic DHW heating active. DHW heating is switched off. Burner is on (flame). Heat source is blocked (e.g. by an alternative heat source). Table 4 Symbols on the standard display Sense ll – 6 720 812 775 (2014/10)
  • Page 8 A communication module is available in the system and a connection to the Worcester server is active. The key lock is active (hold down the auto key and the selector to activate or deactivate the key lock). Table 4 Symbols on the standard display Sense ll – 6 720 812 775 (2014/10)

  • Page 9: Getting Started

    Note: If the control type constant is set for a heating circuit (e.g. swimming pool or ventilation unit), there is no manual operation in this heating circuit. 6 720 815 237-03.1O Table 6 Getting started – Activating operating modes Sense ll – 6 720 812 775 (2014/10)

  • Page 10: Changing The Room Temperature

    ▶ Press the adv key to undo the change to the next switching time. The change is undone. The time program settings are now restored. Table 7 Getting started – Room temperature Sense ll – 6 720 812 775 (2014/10)
  • Page 11 – Wait a few seconds or press the selector to close the pop-up window. – Activate manual operation (press man key). Manual operation is active permanently (constant room temperature for an unrestricted period of time). Table 7 Getting started – Room temperature Sense ll – 6 720 812 775 (2014/10)

  • Page 12: More Settings

    The controller displays date settings. ▶ Turn the selector to set the day, month and year. Continue is highlighted in the display. 6 720 815 237-11.1O Table 8 Getting started – More settings Sense ll – 6 720 812 775 (2014/10)

  • Page 13: Activating Emergency Operation

    ▶ Press the selector to select Activate emergency operation. A pop-up window is displayed in the display addressing the question whether you would like to activate the emergency operation. 6 720 815 237-15.1O Table 9 Getting started – Emergency operation Sense ll – 6 720 812 775 (2014/10)

  • Page 14: Activating/Deactivating Heating And Dhw

    ▶ Turn and press the selector to activate the heating (On) or to cancel the selection (Off). The changes are effective immediately. 6 720 815 237-19.1O ▶ Press the Back key to close the menu. Table 10 Getting started – Activating/deactivating heating/DHW Sense ll – 6 720 812 775 (2014/10)

  • Page 15: Bringing Forward The Switching Time

    Getting started Bringing forward the switching time The function of the adv key always refers solely to the heating circuit that is active on the standard display. Sense ll – 6 720 812 775 (2014/10)

  • Page 16: Working With The Main Menu

    Different levels are only available with type of time Only available if an MB LAN2 communication module or program. an appliance electronics with integrated communication Only available with constant heating circuit. interface (MX 25) is present. Sense ll – 6 720 812 775 (2014/10)

  • Page 17: Main Menu Summary

    Table 11 Main menu summary 1) This menu item is only available if control type Constant is set for a heating circuit. 2) This menu item is only available in installations with two DHW systems. Sense ll – 6 720 812 775 (2014/10)

  • Page 18: Heat Source Settings

    At the Sense I, the required room temperature can be temporarily changed until the next switching point of the time program. After this, the Sense ll regains control until the setting at the Sense I is changed again. Sense ll – 6 720 812 775 (2014/10)

  • Page 19: 1Observe With Constant Heating Circuit (E.g. Swimming Pool Or Ventilation Unit)

    • The constant heating circuit is not displayed in the standard display. • The temperature for the constant heating circuit can be set in the service menu only by a competent person. Sense ll – 6 720 812 775 (2014/10)
  • Page 20 ▶ Turn the selector to highlight the desired setting for Type of time program. ▶ Press the selector to activate the selected setting. Table 16 Activating and selecting time programs for the heating system Sense ll – 6 720 812 775 (2014/10)
  • Page 21 ▶ Turn the selector to highlight My time program 1 or 2. 6 720 815 237-27.1O Depending on the installed system, it may be necessary to select a heating circuit. Table 17 Adapting time program to suit individual preferences Sense ll – 6 720 812 775 (2014/10)
  • Page 22 The new time slot is displayed in bold in the time program bar chart. ▶ Press the selector. 6 720 815 237-32.1O The controller operates with the modified settings. Table 17 Adapting time program to suit individual preferences Sense ll – 6 720 812 775 (2014/10)
  • Page 23 ▶ Turn the selector to highlight Rename time program. ▶ Press the selector. The cursor flashes to indicate the start position for data input. The names of the time programs are assigned by default. Table 18 Rename heating circuit Sense ll – 6 720 812 775 (2014/10)
  • Page 24 The cursor flashes in the place where the character <C was previously located. ▶ Press the Back key to exit the input process and to use the entered name. Table 18 Rename heating circuit Sense ll – 6 720 812 775 (2014/10)

  • Page 25: 3Automatic Adaptation Of The Time Program

    60 °C. There is a risk of scalding at the draw-off points if the temperature is set higher than this. ▶ Make sure that a mixer is installed. If in doubt, ask your Installer. Sense ll – 6 720 812 775 (2014/10)

  • Page 26: 1Activating Dhw Heating Immediately

    If As heating circuit time program is set, DHW heating is active in the DHW operating mode for half an hour before, during and after each heating phase of all heating circuits. Sense ll – 6 720 812 775 (2014/10)
  • Page 27 DHW heating ( Chapter 5.4.3, page 26). Depending on the 6 720 815 237-40.1O installed system, it may be necessary to select a DHW system. Table 24 Adapting the settings for DHW heating Sense ll – 6 720 812 775 (2014/10)

  • Page 28: 4Settings For Dhw Circulation

    I or II). • With Own time program a time program for the DHW circulation pump can be set that works independently of the time program for DHW. Table 25 Settings for the circulation Sense ll – 6 720 812 775 (2014/10)

  • Page 29: 5Thermal Disinfection

    For more information, controller have no effect on the thermal consult your Installer. disinfection. This menu is only available for DHW systems with DHW cylinder. Sense ll – 6 720 812 775 (2014/10)

  • Page 30: 6Renaming The Dhw System

    6 720 815 237-45.1O Fig. 4 Standard display during holiday period When the holiday period elapses, all settings are restored to everyday settings. 1) This menu is only available in installations with two DHW systems. Sense ll – 6 720 812 775 (2014/10)
  • Page 31 The following table shows you how to set up a holiday program, interrupt a holiday program that is active and delete a holiday program. The holiday program starts on the set date only in heating circuits in which automatic mode is active. Sense ll – 6 720 812 775 (2014/10)
  • Page 32 Select and set the heating circuit and DHW system for the holiday program ▶ Open the menu for the holiday program. ▶ Turn the selector to highlight Selection heat. circ./DHW. 6 720 815 237-48.1O Table 29 Setting up, interrupting or deleting a holiday program Sense ll – 6 720 812 775 (2014/10)

  • Page 33: General Settings

    All time programs and thermal disinfection run according to this time. The time of the day can be set in this menu. Date format Change the format of the date. Table 30 General settings Sense ll – 6 720 812 775 (2014/10)

  • Page 34: Adapting The Settings To Hybrid Systems

    For example, if the thermometer is showing a temperature 0.7 °C higher than the controller, increase the setting value by 0.7 K. ▶ Press the selector. The controller operates with the modified settings. Sense ll – 6 720 812 775 (2014/10)
  • Page 35 Currently measured flow temperature in the selected heating circuit Operating Mode Currently valid operating mode in the selected heating circuit (Off, Heating, Setback, Summer, Holiday or Manual) Table 31 Information about the heating Sense ll – 6 720 812 775 (2014/10)
  • Page 36 6 720 815 237-54.1O Table 34 Call up information about the solar system Sense ll – 6 720 812 775 (2014/10)
  • Page 37 (e.g. standby period active) or a fault MAC address MAC address of the communication code module Table 37 System information Table 36 Information about the Internet connection Sense ll – 6 720 812 775 (2014/10)

  • Page 38: Energy Saving Tips

    • If the controller is installed in your living space, it can capture the room temperature to optimise control accuracy if set up accordingly. Keep the controller away Sense ll – 6 720 812 775 (2014/10)

  • Page 39: Faq

    Reduced mode: The heat pump works even when the heating requirement is less to achieve the set room temperature, even if it is low. • Outside temperature threshold and Room temperature threshold: the heating system switches automatically on if Sense ll – 6 720 812 775 (2014/10)
  • Page 40 ... though the Table 39 Eliminating "sensed" faults solar system is in operation. Table 39 Eliminating "sensed" faults 1) See operating instructions of the heat source for further information. Sense ll – 6 720 812 775 (2014/10)

  • Page 41: Removing A Displayed Fault

    The cause can be a fault on the controller, in a component or on the heat source. The system keeps operating as much as possible; in other words, heating of the home can continue. Sense ll – 6 720 812 775 (2014/10)
  • Page 42 1001 – No BUS connection between Sense ll and Sense I ▶ Check that the controller is in the corresponding heating circuit (A21: correctly seated in its wall heating circuit 1, ..., A24: heating circuit 4).

  • Page 43: Environment / Disposal

    Hybrid device and hybrid system Heating system comprising heat appliances which complement one another with integrated optimisation control. Available as a single unit or separate units (e.g. condensing appliance with Sense ll – 6 720 812 775 (2014/10)
  • Page 44 The holiday program enables the settings that would ordinarily be applied to be interrupted for a number of days. After the end of the holiday program, the programming unit resumes operation with the settings that would ordinarily be applied. Sense ll – 6 720 812 775 (2014/10)

  • Page 45: Index

    – Temperature above 60 °C ...........25 – thermal disinfection ...........25 Key lock ..............13 Keys ................5 Emergency mode ............9 Environment / disposal ..........43 Language ............. 13, 33 Login data ..............37 Sense ll – 6 720 812 775 (2014/10)
  • Page 46 – Based on outside temperature ........25 – Switch off the heating system ........25 Switching time – add ................. 21 – bring forward ............10, 15 – delete ..............21 – move ..............21 Temperature Sense ll – 6 720 812 775 (2014/10)
  • Page 47 Index Sense ll – 6 720 812 775 (2014/10)
  • Page 48 0330 123 9119 TRAINING: 0330 123 0166 SALES: 0330 123 9669 Worcester, Bosch Group Cotswold Way, Warndon, Worcester WR4 9SW. Tel. 0330 123 9559 Worcester, Bosch Group is a brand name of Bosch Thermotechnology Ltd. worcester-bosch.co.uk 6 720 812 775...

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