Vaillant VRT 350f Installation Instructions Manual
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Vaillant VRT 350f Installation Instructions Manual

Vaillant VRT 350f Installation Instructions Manual

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Summary of Contents for Vaillant VRT 350f

  • Page 1 VRT 350f en Operating instructions...

  • Page 2: Table Of Contents

    Operating instructions Operating modes ..........22 Special operating modes ........24 Contents Messages ............25 Troubleshooting ..........26 Safety ..............3 Detecting and rectifying faults ......26 Action-related warnings ......... 3 Care and maintenance ........27 Intended use ............3 Caring for the product ..........

  • Page 3: Safety

    The action-related warnings are classified in The product controls a heating installation accordance with the severity of the possible with a Vaillant heat generator with an eBUS danger using the following warning symbols interface in a way that is weather-controlled and signal words: and time-dependent.

  • Page 4: General Safety Information

    General safety information 1.3.3 Danger caused by a malfunction ▶ Ensure that room air can circulate freely 1.3.1 Danger caused by improper operation around the control, and that the control is not covered by furniture, curtains or other Improper operation may present a danger to objects.
  • Page 5 1.3.5 Frost damage caused by switching 1.3.7 Batteries the unit off ▶ Note the battery type, as described in If you switch off the heating installation, parts these instructions; see section "Data plate". of the heating installation may be damaged by ▶...
  • Page 6 1.3.8 Risk of material damage caused by acid ▶ Remove any dead batteries from the product and dispose of these properly. ▶ Remove the batteries if you intend to store the product and not use it for an extended period. 1.3.9 Danger! ▶...

  • Page 7: Notes On The Documentation

    Storing documents ▶ Store these instructions and all other applicable docu- ments for further use. Validity of the instructions These instructions apply only to: Product article number VRT 350f 0020124482 Wall-mounting base with Diagnostics socket bracket Wall-mounting base Display cover...

  • Page 8: Control Function

    Right-hand selection Left-hand selection button button The control controls the Vaillant heating installation and do- Rotary knob mestic hot water generation of a connected domestic hot wa- ter cylinder. If the control is installed in a living room, you can operate the heating installation and domestic hot water generation from a living room.

  • Page 9: Frost Protection Function

    Serial number be equipped with the Vaillant diagnostics software and the Vaillant Internet communication system for remote The 10-digit article number can be found in the serial num- diagnostics and remote settings. ber. You can view the serial number under Menu → Inform- ation Serial number.
  • Page 10 Overview of operating levels (→ Page 30) Time Desired temperature Current function of the Symbol for heating The installer level is reserved for the competent person. It is right-hand selector but- mode in Auto mode protected by a code. Only competent persons may change ton (soft key function) Mode set for the heating any settings in the installer level.
  • Page 11 4.1.3.2 Soft key function 4.1.4 Selection level Both selection buttons have a soft key function. The current functions of the selection buttons are displayed in the bottom display line. Depending on the selection level selected in the menu structure, the list entry or the value, the current Menu function for the left- and right-hand selection buttons may be Information...

  • Page 12: Operating Concept

    4.1.5 Setting level Operating concept The control is operated using two selection buttons and a rotary knob (→ Page 8). HEATING 1 The display shows a highlighted selection level, a setting 20,0°C level or a highlighted value with white font on a black back- Night set-back 15,0°C ground.
  • Page 13 4.2.1.1 To change the Desired day temperature for Press the left-hand selection button, Menu. ◁ the current day only The control is now in selection level 1. The left-hand selection button now has the function Back (to the ▶ Turn the rotary knob to set the desired temperature. previous selection level), the right-hand selection ◁...
  • Page 14 Date/time Basic settings Date 13.03.11 Language Time Date/time Daylight saving time Display Back Select Back Change Turn the rotary knob until the Date/Time list entry is Press the right-hand selection button, Change. ◁ highlighted. The highlighted value starts to flash; you can now change the value by turning the rotary knob.

  • Page 15: Operating And Display Functions

    Operating and display functions Date/time Date 14.03.11 The path details given at the start of each function descrip- tion indicate how you reach this function in the menu struc- Time ture. Daylight saving time You can use the left-hand selection button Menu to set the operating and display functions.

  • Page 16: Settings

    or an error has occurred, the value Not OK is shown 5.2.1.1 Heating circuit next to Status. In this case, the right-hand selection but- Caution. ton has the function Display. If you press the right-hand selection button Display, the list of status messages is Risk of damage due to frost.
  • Page 17 5.2.1.2 Domestic hot water generation 5.2.2 Setting time programmes 5.2.2.1 Showing time periods for one day Danger! Risk of scalding caused by hot water. There is a risk of scalding at the domestic hot water draw-off points if the temperatures Desired Desired are greater than 60 °C.
  • Page 18 5.2.2.2 Setting time periods for days and blocks 5.2.2.4 Displaying and changing different times in the block For each day and block, you can set up to three time periods. The time periods set for a day have priority over the time Monday - Sunday periods set for a block.
  • Page 19 The set times for the block marked with !! can be viewed and For domestic hot water generation, the time programmes are changed if you press the right-hand selection button OK in only effective in Automatic mode. the display. In each time period set, the desired DHW circuit temperat- ure applies.
  • Page 20 5.2.4 Select language 5.2.4.1 Setting your language Press the left-hand selection button repeatedly until the Note basic display appears. During installation, the competent person sets the Press the left-hand selection button again. desired language. All functions are displayed in Rotate the rotary knob clockwise until the dotted line the set language.
  • Page 21 – You can use this function to set whether the controller One room thermometer constantly shows a temperature that automatically changes over to daylight saving time, or is one degree higher than the current room temperature on whether you want to do this manually. the controller display.

  • Page 22: Operating Modes

    Operating modes Caution. Risk of a malfunction. Use the right-hand selector button, Operating mode to set the mode directly. The Everything function restores all settings The path details given at the start of each mode description to the factory settings, including those set by indicate how you reach this mode in the menu structure.
  • Page 23 5.3.1.3 Comfort mode 5.3.2.1 Automatic mode Operating mode → Comfort mode The automatic mode controls the hot water generation in ac- cordance with the set desired temperature for Hot water cir- – The Comfort mode operating mode brings the heating cuit and the set time periods.

  • Page 24: Special Operating Modes

    5.3.2.3 Comfort mode or until you cancel the advanced function early. The heat- ing system will then return to the pre-set mode. The comfort mode controls the hot water generation in ac- cordance with the set desired temperature for DHW circuit 5.4.2 Party without taking time periods into account.

  • Page 25: Messages

    tion brings the room temperature to the desired Set-back Service heat generator 1 temperature. Hot water generation is switched off and frost protection is 22,5 °C activated. If the display shows 1 Day away from home active, you can Desired temperature 20,0°C use the rotary knob to set the desired Set-back temperature for the heating circuit.

  • Page 26: Troubleshooting

    ▶ If the control displays a fault message, Troubleshooting inform a competent person. Detecting and rectifying faults Fault Cause Remedy Change batteries Battery in radio Replace the batter- Heat generator 1 fault controller almost ies. out of power Display is dark Battery is empty Replace the batter- ies.

  • Page 27: Care And Maintenance

    Care and maintenance Caring for the product ▶ Clean the casing with a damp cloth and a little solvent- free soap. ▶ Do not use sprays, scouring agents, detergents, solvents or cleaning agents that contain chlorine. Changing batteries Danger! Risk of death caused by unsuitable batter- ies! If batteries are replaced with the wrong type of battery, there is a risk of explosion.
  • Page 28 Secure the control as shown in the figure. Dispose of the old batteries correctly. Insert four new batteries of the same type in the control. – Alkaline AA/LR6 battery 1.5 V Operating instructions 0020131979_01...

  • Page 29: Decommissioning

    Replacing the control Guarantee If the control for the heating installation needs to be replaced, We only grant a Vaillant manufacturers warranty if a suitably the heating installation must be decommissioned. qualified engineer has installed the system in accordance with Vaillant instructions. The system owner will be granted ▶...

  • Page 30: Appendix

    Appendix Overview of operating levels Setting level Values Unit Increment, select Default setting Setting Min. Max. Information → System status → (Information → System status →) System or System status (System) Status (Status) Current value Water pressure (Water pressure) Current value Domestic hot water (Domestic hot Current value Charging, Not charg.
  • Page 31 Setting level Values Unit Increment, select Default setting Setting Min. Max. Information → Serial number → (Information → Serial number →) Unit number Permanent value Desired temperatures → HEATING 1 → (Desired temperatures → HEATING CIRCUIT 1 →) ℃ Day (Day) Set-back (Set-back) Desired temperatures →...
  • Page 32 Setting level Values Unit Increment, select Default setting Setting Min. Max. Period 1: Start – End (time period 00:00 24:00 hr:min 10 min Monday - Fri- 1: Start – End) day: 06:00- 22:00 Period 2: Start – End (time period 2: Start –...
  • Page 33 Setting level Values Unit Increment, select Default setting Setting Min. Max. Period 1: Start – End (time period 00:00 24:00 hr:min 10 min Monday - Fri- 1: Start – End) day: 05:30- 22:00 Period 2: Start – End (time period 2: Start –...
  • Page 34 Setting level Values Unit Increment, select Default setting Setting Min. Max. Time (Time) 00:00 24:00 hr:min 10 min 00:00 Daylight saving time (Daylight Auto, Off Off (Off) saving time) (Auto, Off) Basic settings → Display → (Default settings → Display →) Display contrast (Display con- trast) Basic settings →...
  • Page 35 Setting level Values Unit Increment, select Default setting Setting Min. Max. Enter code (Enter code) 0020131979_01 Operating instructions...

  • Page 36: Index

    Index Desired temperatures Heating circuit ..............16 set ...................16 Setting................16 Advanced functions Cylinder boost..............24 Display System status ..............15 Party ................24 Article number ................9 Time programmes............19 Automatic mode ..............22 Display level ................9 Display, contact details for the competent person ....16 Basic display ................10 Disposal................29 Documents ................7 Battery ................5, 29...
  • Page 37 Scheduling Modes................. 22 Days away from home ............19 Preparation ..............23 Selection level ..............11 Serial number .................9 Offset room temperature Service message..............25 Setting................21 Set-back mode ..............23 Operating and display functions ...........15 Setting Operating concept ..............12 Offset room temperature ..........21 Operating example, setting the date ........13 Setting level................12 Operating level ...............9 Setting the date ..............20...
  • Page 38 Time programmes set ...................17 Troubleshooting..............26 Operating instructions 0020131979_01...
  • Page 40 Supplier Vaillant Ltd. Nottingham Road Belper Derbyshire DE56 1JT Telephone 0330 100 3143 [email protected] www.vaillant.co.uk 0020131979_01 Publisher/manufacturer Vaillant GmbH Berghauser Str. 40 D-42859 Remscheid Tel. +49 2191 18 0 Fax +49 2191 18 2810 [email protected] www.vaillant.de © These instructions, or parts thereof, are protected by copyright and may be reproduced or distributed only with the manufacturer's written consent.

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