Vaillant VRT 350 Operating Instructions Manual
  1. Manuals
  2. Brands
  3. Vaillant Manuals
  4. Recording Equipment
  5. VRT 350
  6. Operating instructions manual

Vaillant VRT 350 Operating Instructions Manual

Room temperature-controlled controller
Hide thumbs Also See for VRT 350:
Table of Contents

Advertisement

Quick Links

Operating instructions

For the operator
Operating instructions
VRT 350
Room temperature-controlled controller
GB, IE

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the VRT 350 and is the answer not in the manual?

Questions and answers

Related Manuals for Vaillant VRT 350

Summary of Contents for Vaillant VRT 350

  • Page 1: Operating Instructions

    Operating instructions For the operator Operating instructions VRT 350 Room temperature-controlled controller GB, IE...
  • Page 2 Telefon +49 21 91 18‑0   Telefax +49 21 91 18‑28 10 info@vaillant.de   www.vaillant.de © Vaillant GmbH 2012 These instructions, or extracts thereof, may only be printed with the written consent of Vaillant GmbH. All designations of products in these instructions are brand names/trade marks of the companies in ques- tion.

  • Page 3: Table Of Contents

    Heating installation ............8 3.4.2 Hot water generation........... 9 5.4.1 Cylinder boost.............. 25 3.4.3 ’VR 66’ Control Centre..........9 5.4.2 Party ................25 5.4.3 1 day away from home ..........25 Frost protection function..........9 0020135485_00 VRT 350 Operating instructions...
  • Page 4 Selection level ............. 32 11.2 Mode ................32 11.3 Setting level ..............32 11.4 Fault message.............. 32 11.5 Heating circuit ............. 32 11.6 Heating installation ............ 32 11.7 Night temperature............32 11.8 Room temperature ............. 32 Operating instructions VRT 350 0020135485_00...

  • Page 5: Notes On The Documentation

    Warning signs are identified by an upper and lower separ- ating line and are laid out according to the following basic principle: Danger! Type and source of danger Explanation of the type of danger. ▶ Measures for averting the danger. 0020135485_00 VRT 350 Operating instructions...

  • Page 6: Safety

    If you are absent during a frosty spell, ensure that the – Energy-saving operation heating installation remains in operation and the rooms – Maintenance operations are warmed adequately. ▶ Please note the frost protection function. Operating instructions VRT 350 0020135485_00...

  • Page 7: Ce Label

    Even so, in the event of inappropriate or non-intended use, impairment of the unit and other property may arise. The controller controls a heating installation with a Vaillant heater with eBUS interface in a way that is room-controlled and time-dependent.

  • Page 8: Overview Of The Equipment

    You can view the serial number under "Menu → Inform- ation → Serial number". The article number is found in the second line of the serial number. Control function The controller controls the Vaillant heating system and hot water generation of a connected domestic hot water cylinder. 3.4.1...

  • Page 9: Hot Water Generation

    3.4.3 ’VR 66’ Control Centre If a ’VR 66’ Control Centre is connected, you can control two independent heating circuits with just one ’VRT 350’ controller; e.g. one heating circuit is in the single-occupancy house and the second heating circuit is in a guest apart- ment in this building.

  • Page 10: Operating

    «Auto» mode right-hand selector button 8 Mode set for the heating (soft key function) mode The basic display is the permanently visible display on the screen. The basic display shows the current settings and Operating instructions VRT 350 0020135485_00...

  • Page 11: Selection Level

    A flashing highlighted value means that you can change the value. Note If you do not operate the controller during a period of more than 5 minutes, the basic display appears in the display again. 0020135485_00 VRT 350 Operating instructions...

  • Page 12: Operation In The Basic Display

    Desired temperature 20,0°C Menu Mode Image 4.5: Basic display If the display does not show the basic display, press the left-hand selector button, «Back», until the basic display appears again. 2. Press the left-hand selector button, «Menu». Operating instructions VRT 350 0020135485_00...

  • Page 13: Basic Settings

    «OK» (to confirm the change). Date / Time Date 13.03.11 Time Daylight saving Cancel Image 4.11: Setting level: Accept the changed value 8. Turn the control knob to change the value. 0020135485_00 VRT 350 Operating instructions...

  • Page 14: Overview Of The Menu Structure

    Period 2: _ _ : _ _ - _ _ : _ _ Period 3: _ _ : _ _ - _ _ : _ _ Back Select Back Select 4.14: Menu structure part 1 Operating instructions VRT 350 0020135485_00...
  • Page 15 Change Basic settings Factory reset? Offset Time programme Change heating circuit name Everything Factory reset Back Select Back Select Menu Enter code Basic settings Installer level ------------------------------------------------- Back Select Back 4.15: Menu structure part 2 0020135485_00 VRT 350 Operating instructions...

  • Page 16: Overview Of Setting And Read-Out Options

    – If nothing is entered in the "Selection level 2" column, you will be taken from "Selection level 1" directly to the "Setting level". 4.4.2 Entering your own settings ▶ In the last column, "Own setting", enter the values that have been set by you. Operating instructions VRT 350 0020135485_00...

  • Page 17: Overview Of Operating Modes

    Serial num- Unit number Permanent value If the ’VR 66’ is connected, the functions shown in italics are only available for Zone 1 and these are only shown in the display for the main controller. 0020135485_00 VRT 350 Operating instructions...
  • Page 18 If the ’VR 66’ is connected, the functions shown in italics are only available for Zone 1 and these are only shown in the display for the main controller. Table 4.3: Overview of operating levels Operating instructions VRT 350 0020135485_00...

  • Page 19: Operating And Display Functions

    If you are absent during a frosty spell, ensure that the heating installation re- mains in operation and provides ad- equate frost protection. «Menu» → «Desired temperatures» → «HEATING 1» – You can set two different desired temperatures for the heating circuit. 0020135485_00 VRT 350 Operating instructions...

  • Page 20: Setting Timer Programs

    The «Time programmes» function can be used to set the time period for the heating circuit and hot water generation. If you have not set any time periods, the controller uses the time periods set in the factory settings. Operating instructions VRT 350 0020135485_00...
  • Page 21 «day temperature». Outside this time period, the controller switches to the set-back mode and the heating circuit heats the connected rooms to the desired «set-back temperature». 0020135485_00 VRT 350 Operating instructions...

  • Page 22: Days Away From Home Scheduling

    5.2.6 Setting the time «Menu» → «Basic settings» → «Date/Time» → «Time» – Select this function to set the current time. All controller functions that contain a time relate to the set time. Operating instructions VRT 350 0020135485_00...

  • Page 23: Changing Over To Daylight Saving Time

    «Menu» → «Basic settings» → «Change heating circuit nam- ing» – You can now modify the factory-specified heating circuit names as you wish. The name is limited to 10 characters. 0020135485_00 VRT 350 Operating instructions...

  • Page 24: Operating Modes For The Heating Circuit

    – The heating function is switched off. The frost protection function is activated. 5.3.2 Modes for hot water production The operating mode for hot water generation corresponds to the heating circuit operating mode that has been set. You cannot set a deviating operating mode. Operating instructions VRT 350 0020135485_00...

  • Page 25: Special Operating Modes

    Hot water generation is switched off and frost protection is activated. If the display shows «1 Day away from home active», you can use the rotary knob to set the desired «Set-back» tem- perature for the heating circuit. 0020135485_00 VRT 350 Operating instructions...
  • Page 26 Information → System status → Status". As soon as a fault message for the heating system appears, the «Status» set- ting level will display «Fault». In this case, the right function key has the function «Display». Operating instructions VRT 350 0020135485_00...

  • Page 27: Saving Energy

    ▶ If you need hot water rarely or outside the set time peri- are left open). ods, use the function «Cylinder boost». ▶ Heat all rooms in your dwelling evenly and according to their use. 0020135485_00 VRT 350 Operating instructions...

  • Page 28: Detecting And Rectifying Faults

    No changes in the – If the error is display via the still present, selector buttons inform the com- petent person Table 7.1: Detecting and rectifying faults Operating instructions VRT 350 0020135485_00...

  • Page 29: Decommissioning

    ▶ In this case, make sure that the Vaillant unit and any accessories are properly disposed of at the end of their useful life. As this Vaillant unit is covered by the law regarding the...

  • Page 30: Warranty And Customer Service

    Warranty and customer service Warranty Guarantee We only grant a Vaillant manufacturers warranty if a suit- ably qualified engineer has installed the system in accord- ance with Vaillant instructions. The system owner will be granted a warranty in accordance with the Vaillant terms and conditions.

  • Page 31: Technical Data

    < 50 mA Supply line cross-section 0.75 … 1.5 mm² Level of protection IP 20 Protection class Maximum permissible ambient 50 ℃ temperature Height 97 mm Width 147 mm Depth 50 mm Table 10.1: Controller 0020135485_00 VRT 350 Operating instructions...

  • Page 32: Glossary

    The room temperature is the temperature actually meas- If the temperature in the DHW cylinder falls by a specific ured in the dwelling. amount, the water is heated up again to the target «Hot water circuit» temperature. Operating instructions VRT 350 0020135485_00...

  • Page 33: Time Periods

    This access level contains all the additional functions that can be changed by the competent person; these must not be changed without specialist knowledge. This access level is reserved for the competent person and is therefore pro- tected by an access code. 0020135485_00 VRT 350 Operating instructions...
  • Page 34 Hot water generation............. 19 Intended use ..................7 set ....................19 Setting ..................19 Display Language Article number................8 Selecting................... 22 Serial number................8 set ....................22 Time programmes..............21 Level of protection............... 32 Timer programs..............22 Operating instructions VRT 350 0020135485_00...
  • Page 35 Room temperature..............32 Type designation Set offset ................. 23 Table.................... 8 Saving energy................27 Scalding Drinking water ................6 Scheduling Days away from home ............22 Selection level ................11, 32 Service..................... 30 Service message ................25 0020135485_00 VRT 350 Operating instructions...
  • Page 36   0020135485_00    ...

Table of Contents

Save PDF