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Grasslin famoso 2000 Operating Instructions Manual

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Operating instructions

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  • Page 1 Operating instructions...

  • Page 2: Table Of Contents

    List of contents Brief description Elementary operator control Installation Connecting up Fitting / replacing the batteries 7 - 8 Setting the time / date Setting summertime / wintertime Interrogating the current time Temperature levels Changing temperature levels Overview of programmes and operating modes 14 Factory programme P1 Factory programme P2 Factory programme P3...
  • Page 3 List of contents AUTO mode TEMP 3 mode TEMP 2 mode 6.10 TEMP 1 mode 6.11 PARTY mode 6.12 HOLIDAY mode System settings Parameter settings Heating cycle - CDF value (cyclic duration factor) 30 Heating cycle - setting the CDF value Elapsed-hour meter RESET Recalling the factory settings...
  • Page 4 Example: Factory program P1 - weekly overview Monday Tuesday Wednesday Thursday Friday Saturday Sunday...

  • Page 5: Brief Description

    2. Brief description With its various programs and setting facilities, the famoso 2000 digital chronostat always ensu- res a comfortable room temperature. The chronostat contains the following: 4 factory programmes The factory programmes are oriented to the calendar week and have been adapted to suit different ways of life.

  • Page 7: Elementary Operator Control

    2.1 Elementary operator control Your chronostat has been installed and the installation technician has programmed the programme of your choice to suit your specific requirements. Proceed as follows if you wish to change the temperature temporarily: The display shows the current room temperature Press the button on the display once and read TEMP+ TEMP-...
  • Page 8 Ø max. 3,5 mm...

  • Page 9: Installation

    3. Installation The chronostat must be fitted / installed with an appropriate amount of care by a suitably qualified electrician / technician. Switch the heating system off before commencing installation! Check and make sure that the connecting wires are not live. Refer to Page 28 for the system settings Œ...

  • Page 11: Connecting Up

    3.1 Connecting up The chronostat must be fitted / installed with an appropriate amount of care by a suitably qualified electrician / technician. Strip the ends of the connecting wires care- fully and connect up as shown on the circuit diagram Contacts 3 - 4 closed = heating / coolingmode...

  • Page 13: Fitting / Replacing The Batteries

    3.2 Fitting / replacing the batteries Lift the famoso 2000 chronostat off the stand Remove the retaining strap Insert the batteries Battery type: LR 6 / AA (two) (use only alkaline batteries) Replace the retaining strap, inserting the spring-loaded side first Replace the chronostat on its stand - it must latch into place.
  • Page 15 3.2 Fitting / replacing the batteries Appears on the display Replace the batteries as soon as possible or the chronostat may cease to work properly. Data is stored for approx. 2 minutes when replacing the batteries Refer to Page 7 Note: The unit measures the battery voltage when the heating / cooling system is switched on / off.

  • Page 17: Setting The Time / Date

    4. Setting the time / date Press the TIME button once The time appears on the display When setting for the first time during summer- time, press the +/-1h button once +1h appears on the display TIME+ Press the button and set the current time TIME- Press the button and set the day of the week The days of the week are displayed in the...

  • Page 19: Setting Summertime / Wintertime

    4.1 Setting summertime / wintertime Press the +/-1h button and set summertime / wintertime Displayed indicator (+1h displayed for summertime; no indicator appears on the display during wintertime (normal time) Please make sure that +1h is displayed during summertime.

  • Page 21: Interrogating The Current Time

    4.2 Interrogating the current time Press the TIME button 1x TIME flashes on the display TIME The current time appears on the display The current day of the week appears on the display The display returns to its original state automatically if no buttons are pressed for approx.

  • Page 23: Temperature Levels

    5. Temperature levels Factory setting Setting range TEMP 3 21° C 18° C ... 35° C TEMP 2 17° C 14° C ... 20° C TEMP 1 5° C 5° C ... 16° C Note: The temperature measuring range is between 0°C ...

  • Page 25: 5.1 Changing Temperature Levels

    5.1 Changing temperature levels Press the AUTO button and select a AUTO temperature level TEMP 3 21° C TEMP 2 17° C TEMP 1 5° C (Factory settings) The display starts flashing The programmed temperature appears on the display TEMP+ Press the button and alter the temperature TEMP- Press the AUTO button -...
  • Page 26 Factory programmes P1 - P4 The factory programmes are oriented to the calen- dar week and have been adapted to suit different ways of life. They can be altered according to specific requirements. 4 user-defined programmes The 4 factory programmes can be edited to suit your specific requirements.

  • Page 27: Overview Of Programmes And Operating Modes

    6. Overview of programmes and operating modes Factory programme Page 15 Factory programme Page 16 Factory programme Page 17 Factory programme Page 18 User-defined programme Page 20 AUTO mode Page 24 TEMP 3 mode Page 25 TEMP 2 mode Page 25 TEMP 1 mode Page 25 PARTY mode...
  • Page 29 6.1 Factory programme P1 Factory program P1 is a daytime and evening programme, i.e. the programme has been designed in such a way that a constant, comfortable temperature prevails during the day and in the evening. Changing the time and temperature: Example with factory settings for the temperature levels TEMP 3 = 21°...
  • Page 31 6.2 Factory programme P2 Factory programme P2 is a full-time working day programme, i.e. the programme has been designed in such a way that a constant, comfortable temperature prevails at breakfast- time, in the evening and all day at the weekend.
  • Page 33 6.3 Factory programme P3 Factory programme P3 is a working day programme, i.e. the programme has been designed in such a way that a constant, comfortable temperature prevails at breakfast- time, at lunchtime, in the evening and all day at the weekend. Changing the time and temperature: Example with factory settings for the temperature levels...
  • Page 35 6.4 Factory programme P4 Factory programme P4 is a weekend house programme, i.e. the programme has been designed in such a way that a constant, comfortable temperature prevails during the second half of the day on Friday and all day at the weekend.

  • Page 37: Selecting Factory Programme

    6. 5 Selecting factory programme P1 - P4 Press the P 1 - 4 button Select the factory programme of your choice The selected factory programme appears on the display The display returns to its original state auto- matically if no buttons are pressed for approx. 8 seconds...

  • Page 39: Selecting / Reading The User-Defined Programme

    6.6 Selecting / reading the user-defined programme The user-defined programme is a modified factory programme. Let us assume that you wish to read or modify factory programme P1, for example. Press the P 1 - 4 button and select factory programme P1 Press the PROG.
  • Page 40 Note: The shortest interval between two changes in temperature must be 1 hour. Up to 8 tem- perature changes are permitted in any one day. --:-- appears on the display if you attempt to enter more than 8 changes.
  • Page 41 6.6.1 Entering a user-defined programme Monday to Thursday Friday Saturday and Sunday Example: Adapt the programme (P1) to suit your requi- rements in the following manner: you wish to lower the temperature to 17°C for the whole day on Wednesday. Press the P1 - 4 button until P1 appears on the display Press the PROG.
  • Page 43 6.6.1 Entering a user-defined programme Monday to Thursday Friday Saturday and Sunday Example: Adapt the programme (P1) to suit your requi- rements in the following manner: you wish to lower the temperature to 17 °C between 12:00 h and 17:00 h on Friday. Press the P1 - 4 button until P1 appears on the display Press the PROG.
  • Page 45 6.6.2 COPY function Example: You have programmed day 1 If you wish to adopt the same daily pro- gramme for subsequent days, press the button COPY COPY day 1 to day 2 - COPY to day 3, etc. The selected day appears on the display Note: Bear in mind that the last temperature programmed for the copied day continues...

  • Page 47: Auto Mode

    6.7 AUTO mode The chronostat operates in accordance with one of the four factory programmes or the user-defined program in this mode. Press the AUTO button AUTO Display Selected mode AUTO flashes on the display...

  • Page 49: Temp 1 Mode

    6.8 TEMP 3 mode 6.9 TEMP 2 mode 6.10 TEMP 1 mode A single temperature is assigned to each of the continuous temperature modes. The pro- grammed temperature is maintained until ano- ther mode is selected. Press the AUTO button and select a AUTO temperature level TEMP3 21 °C TEMP2 17 °C...

  • Page 51: Party Mode

    6.11 PARTY mode Switches to temperature level 3 (factory set- ting: 21 °C) for a three-hour period. Press the PARTY button 2x PARTY PARTY starts flashing on the display The programmed room temperature appears on the display Press the ... button and enter the desired TEMP+ TEMP- temperature...

  • Page 53: Holiday Mode

    6.12 HOLIDAY mode This mode remains active for the specified number of days and then returns to the previously selected programme. HOLI Press the HOLIDAY button 3x HOLI starts flashing on the display The first day of the holiday period appears on the display Example: HOLI...
  • Page 54 HEAT COOL TEMP 1 PROP ON / OFF...

  • Page 55: System Settings

    7. System settings The necessary settings must be specified on site when the system is put into operati- on for the first time. You can use the system settings to adapt the chronostat to suit your specific requirements. Refer to Page 29 for information concerning inputs (Parameter settings) Factory settings Heating or cooling mode...
  • Page 57 7.1 Parameter settings Press the SYS. button 1x The active system settings start flashing. The display returns to its original state automatically if no buttons are pressed for approx. 8 seconds Press the PROP button and change the settings PROP Example: switchover between proportional and simple control response Display...
  • Page 58 Recommended settings Setting Direct electric heating 1 or 2 Supplementary electric bathroom 2 or 3 radiator Single-room control system 3 or 4 with electrically operated radiator valves (hot-water heating) Small to medium-sized rooms Single-room control system 4 or 5 with electrically operated radiator valves (hot-water heating) Medium to large rooms Wall-mounted gas-fired boiler for...

  • Page 59: Heating Cycle - Cdf Value (Cyclic Duration Factor)

    7.2 Heating cycle - CDF value (cyclic duration factor) The heating cycle setting is used for adaptati- on to the controlled system. This is affected by the following: – room size – type of heating (convector heaters, single-storey heating systems) –...

  • Page 61: Heating Cycle - Setting The Cdf Value

    7.3 Heating cycle - setting the CDF value Press the SYS. button 2x The display returns to its original state auto- matically if no buttons are pressed for approx. 8 seconds TEMP+ Press the ... button and change the settings TEMP- Setting Cycle time...

  • Page 63: Elapsed-Hour Meter

    7.4 Elapsed-hour meter Press the SYS. button The display returns to its original state auto- matically if no buttons are pressed for approx. 8 seconds The display shows the full hours during which the heating / cooling system was switched on. Press the RES button to reset to 0000 To terminate programming: press the TIME button...
  • Page 65 7.5 RESET Press the RES. button The chronostat reverts to a defined operating state and resets the current time to Monday 20:00 h. Refer to Page 9 for information concerning setting the time / date...

  • Page 67: Entering A User-Defined Programme

    7.6 Recalling the factory settings This function recalls factory programmes P1 - 4 and the factory settings for the temperature levels and resets the current time to Monday 20:00 h. It also erases all user-defined settings. Press the PROG. button and keep it pressed Press the RES.

  • Page 69: Electronic Interlock

    7.7 Electronic interlock The electronic interlock prevents unintentional or unauthorized modifications to the pro- grammes. The temperature can be changed slightly by +/- 3 degrees. It is also possible to interrogate the current time. Press the SYS. button 1x Press the +/-1h button 1x Enable - repeat the procedure The display indicates interlock on/off...

  • Page 71: Air-Conditioning System

    7.8 Air-conditioning system If the unit is used in cooling mode, the tempera- ture ranges are subject to the following limits: Cooling mode Factory setting Setting range TEMP 3 32° C 27° C ... 35° C TEMP 2 27° C 24°...
  • Page 72 Dimensions H x W x D (mm) 134 x 81 x 33 Weight approx. 200 g Operating voltage battery, type 2x LR 6 / AA Switching capacity: - resistive load 5 A / 250 V~ - inductive load cos ϕ 0.6 1 A / 250 V~ Switching output floating...

  • Page 73: Technical Data

    8. Technical data Switching state display and operating modes: Heating mode Flame symbol Cooling mode Fan symbol Automatic mode AUTO Continuous mode TEMP 1, TEMP 2 or TEMP 3 Party mode PARTY Holiday mode HOLIDAY Type of installation Surface-mounted Type of connection Screw-type terminals, each 2.5mm Temperature...
  • Page 74 Problem: 1. Operator control restricted at low voltage, i.e. whenever the battery symbol appears on the display. It is no longer possible to activate factory programs. Data entered during programming is not stored. 2. It is not possible to edit data 3.

  • Page 75: Problems And Remedies

    9. Problems and remedies Remedy: 1. Replace the battery Page 7 2. The interlock is active Page 35 3. Select values within the setting range Page 12 4. Check that the correct CDF value has been entered Page 31 5. Check that the correct CDF value has been entered Page 31 6.

  • Page 76: Cleaning And Maintenance

    10. Cleaning and maintenance Use a dry cloth to clean the unit. Never use any caustic cleaning agents. 11. Service addresses Grässlin GmbH & Co. KG FEINWERKTECHNIK Postfach 1232 D-78104 St. Georgen/Schw. Telephone ++49(0)7724/933-0 Telefax ++49(0)7724/933-240...

  • Page 77: Copy Function

    Key word page Arrow buttons AUTO automatic programme sequence Basic programmes Batteries Brief description Buttons CDF value 30 - 31 Cleaning and maintenance Clips Connections Continuous temperatures Control elements Control response COOL Cooling mode´ COPY Copy function Cycle times Diagram Display Displays Elapsed-hour meter...

  • Page 78: Alphabetical Subject-Index

    12. Alphabetical subject-index Key word page Heating mode Heating systems HOLIDAY mode Holiday mode Installation Interrogating the time List of dealers Mounting Overview 41 - 42 Parameters PARTY mode Power supply Problems and remedies Protection against freezing 12 / 28 33 / 42 RESET Room temperature...
  • Page 80 13. Overview / control elements TIME Setting the current time Confirming inputs +/- 1h Setting and changing over between summertime and wintertime PROG. Recalling, reading and editing the programme P 1-4 Selecting the factory programmes SYS. System settings, Page 28 RES.
  • Page 81 Switching programme in hours Current temperature level Temperature / time / prog. Summertime Changing the required value...
  • Page 82 13. Overview / displays HEAT Heating mode COOL Cooling mode TIME + Set the assignment of the TIME button TEMP+ Set the assignment of the TEMP button Indicates the current day of the week 1234567 TEMP 3 TEMP 3 mode selected TEMP 2 TEMP 2 mode selected TEMP 1...
  • Page 83 Subject to technical modifications. Status 8/97 Se reservan posibles modificaciones técnicas (a fecha 5 / 97) WA-EKF 3631/06.98/S:MMS/D:Bau/80.10.0813.7/97/00782...

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