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Siemens RVL482 Operating Instructions Manual
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Siemens RVL482 Operating Instructions Manual

Siemens RVL482 Operating Instructions Manual

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Summary of Contents for Siemens RVL482

  • Page 3: Table Of Contents

    Entering the holidays ..............20 Querying or readjusting the d.h.w. temperature ......21 Changing switching program 2 ............. 22 Setting the clock ................24 Tips....................25 Faults and manual operation ............27 Siemens Building Technologies CE1B2540en 74 319 0616 0 b 18.07.2008 3/32...
  • Page 4 9 10 Siemens Building Technologies CE1B2540en 74 319 0616 0 b 18.07.2008 4/32...

  • Page 5: Info Button

    LED for actuator OPENS or 1st burner stage ON LED for actuator CLOSES or 2nd burner stage ON 10 LED for pump ON 11 Knob for room temperature readjustments Siemens Building Technologies CE1B2540en 74 319 0616 0 b 18.07.2008 5/32...
  • Page 6 Solar d.h.w. charging (only RVL481, RVL482) Fault in the plant One of the maximum limitations is active One of the minimum limitations is active Controller connected to the data bus Siemens Building Technologies CE1B2540en 74 319 0616 0 b 18.07.2008 6/32...
  • Page 7 Time of day Outdoor temperature Room temperature (only if a sensor is used) Flow or boiler temperature The marking indicates the displayed variable. The info selected last is permanently displayed! Siemens Building Technologies CE1B2540en 74 319 0616 0 b 18.07.2008 7/32...
  • Page 8 Remote operation with a room unit is only possible in AUTO mode. If the button flashes, the room unit overrides the controller's heating program. In AUTO mode, the controller operates fully automati- cally throughout the year. Siemens Building Technologies CE1B2540en 74 319 0616 0 b 18.07.2008 8/32...
  • Page 9 • Press for AUTO mode • Activate the d.h.w. heating (only RVL481, RVL482) Practice-oriented and proven values were entered by your heating engineer when the controller was commis- sioned! Siemens Building Technologies CE1B2540en 74 319 0616 0 b 18.07.2008 9/32...
  • Page 10 According to switching program 2 According to the heating program 24 hours per day (⌧ Mark with a cross whichever applies) Siemens Building Technologies CE1B2540en 74 319 0616 0 b 18.07.2008 10/32...

  • Page 11: Operating Modes

    The symbol indi- cates that solar d.h.w. is heated. D.h.w. heating is independent of the controller's operating mode. During the holiday period, d.h.w. is not heated. Siemens Building Technologies CE1B2540en 74 319 0616 0 b 18.07.2008 11/32...

  • Page 12: Room Temperature Is Not Correct

    For that purpose, there are three setting choices available, depending on the entries made by your heating engineer. To make a readjustment, proceed as follows: Siemens Building Technologies CE1B2540en 74 319 0616 0 b 18.07.2008 12/32...
  • Page 13 Contact plant operator Contact plant opera- (⌧ Mark with a cross whichever applies) After having made a readjustment, wait two days – the room temperature requires a certain time to adapt! Siemens Building Technologies CE1B2540en 74 319 0616 0 b 18.07.2008 13/32...
  • Page 14 Reduced heating: Press to select REDUCED mode Don't forget to return to the normal heating program! The controller operates according to the heating pro- gram only when in AUTO mode. Siemens Building Technologies CE1B2540en 74 319 0616 0 b 18.07.2008 14/32...
  • Page 15 30 minutes For list of lines, refer to the last page of these instructions. If you wish to practice, reset the time of day (refer to page 24). Siemens Building Technologies CE1B2540en 74 319 0616 0 b 18.07.2008 15/32...
  • Page 16 , change the setpoint of protection and holiday mode (display Standard setting: 10 °C To leave the setting level: Select the required operating mode. Don't forget temperature-sensitive objects like plants! Siemens Building Technologies CE1B2540en 74 319 0616 0 b 18.07.2008 16/32...
  • Page 17 You can enter a maximum of three heating periods per day. For each heating period, the following times need to be entered: • Start of NORMAL heating • End of NORMAL heating Siemens Building Technologies CE1B2540en 74 319 0616 0 b 18.07.2008 17/32...
  • Page 18 , set the times required for the start and the end of the 3rd heating period. To cancel a heating period, change line until --:-- appears. To leave the setting level: Select the required operating mode. Siemens Building Technologies CE1B2540en 74 319 0616 0 b 18.07.2008 18/32...
  • Page 19 19:00 to 23:00 If the settings for the weekend differ from the other weekdays, first enter the times for the entire week (1-7); then, change weekdays 6 and 7. Siemens Building Technologies CE1B2540en 74 319 0616 0 b 18.07.2008 19/32...
  • Page 20 To leave the setting level: Select the required operating mode. No d.h.w. heating during the holiday period (only RVL481, 482). Before making any entries, prepare a holiday plan. Siemens Building Technologies CE1B2540en 74 319 0616 0 b 18.07.2008 20/32...
  • Page 21 The standard setting is 40 °C To leave the setting level: Select the required operating mode. Excessive d.h.w. temperatures increase the risk of scalding and produce more scale! Siemens Building Technologies CE1B2540en 74 319 0616 0 b 18.07.2008 21/32...
  • Page 22 • Start of ON period • End of ON period If you want to make changes, proceed as follows (analo- gous to the switching program for the heating periods): Siemens Building Technologies CE1B2540en 74 319 0616 0 b 18.07.2008 22/32...
  • Page 23 , set the times required for the start and the end of the 3rd ON period. To cancel an ON period, change line until --:-- appears. To leave the setting level: Select the required operating mode. Siemens Building Technologies CE1B2540en 74 319 0616 0 b 18.07.2008 23/32...
  • Page 24 (day and month) on line • the year on line To leave the setting level: Select the required operating mode. The change from wintertime to summertime, and vice versa, is made automatically. Siemens Building Technologies CE1B2540en 74 319 0616 0 b 18.07.2008 24/32...
  • Page 25 Closed window shutters, blinds, etc., reduce heat losses to the environment • Check heating energy consumption at regular intervals • Make certain that the d.h.w. temperature setting is not unnecessarily high (only RVL481, RVL482) Siemens Building Technologies CE1B2540en 74 319 0616 0 b 18.07.2008 25/32...

  • Page 26: Changing The Heating Program

    The required room temperature is reached either too early or too late: − Change the heating program − If the building is well insulated, you can expect long cooling down times Siemens Building Technologies CE1B2540en 74 319 0616 0 b 18.07.2008 26/32...

  • Page 27: Faults And Manual Operation

    20 = fault boiler temperature sensor 30 = fault flow temperature sensor 40 = fault return temperature sensor 42 = fault return temperature sensor 50 = fault storage tank temperature sensor/control thermostat 1 Siemens Building Technologies CE1B2540en 74 319 0616 0 b 18.07.2008 27/32...
  • Page 28 120 = flow alarm 140 = inadmissible bus address or plant type 142 = no partner unit on the data bus These error codes are very useful for service staff. Siemens Building Technologies CE1B2540en 74 319 0616 0 b 18.07.2008 28/32...
  • Page 29 Heating plant with a valve: The valve can be operated manually by pressing but- ton B (OPENING) or C (CLOSING) − Heating plant with no valve: The burner runs continuously. With two-stage burners, Siemens Building Technologies CE1B2540en 74 319 0616 0 b 18.07.2008 29/32...
  • Page 30 − The burner has gone to lockout: Press the reset but- ton! − The heating circuit pump and / or the boiler pump do not operate: Check the fuses! Siemens Building Technologies CE1B2540en 74 319 0616 0 b 18.07.2008 30/32...
  • Page 31 The coupling mechanism between actuator and valve is disengaged: Engage it! If you cannot correct the problem, call in your heating engineer. Address and phone no. of your heating engineer: Siemens Building Technologies CE1B2540en 74 319 0616 0 b 18.07.2008 31/32...
  • Page 32 REDUCED d.h.w. temperature setpoint Entries for switching program 2 Settings the yearly clock (time, weekday, date and year) Display of faults (refer to page 27) Displays depend on controller and plant type. Siemens Building Technologies CE1B2540en 74 319 0616 0 b 18.07.2008 32/32...

This manual is also suitable for:

Rvl481Rvl480Rvl479