Vaillant VRT 350 Operating Instructions Manual
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- Operating instructions manual (36 pages)
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Summary of Contents for Vaillant VRT 350
- Page 1 Operating instructions For the operator Operating instructions VRT 350 VRT 350 GB, IE...
- Page 2 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 question. We reserve the right to make technical changes.
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Page 3: Table Of Contents
Identification plate..........8 Controller ............. 34 Serial number ............8 Control function............8 Frost protection function ........9 Operating.............. 9 Operating structure ..........9 Operating concept ..........12 Overview of setting and read-out options .... 16 0020135485_01 VRT 350 Operating instructions... -
Page 4: Notes On The Documentation
Document storage ▶ Store the enclosed operating instructions and all other applicable documents in such a way that they are avail- able whenever required and for any subsequent operat- ors of the system. Operating instructions VRT 350 0020135485_01... -
Page 5: Safety
There is a risk of scalding at the hot water draw-off points if the set target temperature is greater than 60 °C. Young 0020135485_01 VRT 350 Operating instructions... -
Page 6: Ce Label
Even so, in the event of inappropriate or non-intended use, tion. damage to the appliance 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 7 Other applicable documents Intended use includes the following: – observance of accompanying operating, installation and servicing instructions for the Vaillant product as well as for other parts and components of the system – compliance with all inspection and maintenance condi- tions listed in the instructions.
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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 Heating installation The controller is a room-temperature-controlled controller and must be installed in the living room. -
Page 9: Frost Protection Function
If a VR 66 Control Centre is connected, you can control two ant information and set-up options which do not require any independent heating circuits with just one VRT 350 control- special prior knowledge. Via a menu structure, you can ac- ler;... - Page 10 If you make a setting on the controller, the display on the screen switches from the basic display to the display for the new setting. The basic display appears when you: Operating instructions VRT 350 0020135485_01...
- Page 11 Summer mode, and therefore the heating circuit is off, there lection buttons (soft key is no desired temperature. functions) Through the selection levels, you navigate to the setting level in which you wish to read or change settings. 0020135485_01 VRT 350 Operating instructions...
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Page 12: Operating Concept
The display switches back to the basic display after ground. A flashing highlighted value means that you can 12 seconds. The set desired temperature applies only change the value. until the end of the active time period of the current day. Operating instructions VRT 350 0020135485_01... - Page 13 The controller is now in selection level 1. The left- hand selection button now has the function Back (to go back to the previous level), the right-hand selection button has the function Select (to select the highlighted menu option). Time programmes 0020135485_01 VRT 350 Operating instructions...
- Page 14 The left-hand selec- Cancel tion button now has the function Back (to go back to the previous level), the right-hand selection button Turn the rotary knob to change the value. has the function Change (the value). Operating instructions VRT 350 0020135485_01...
- Page 15 Date 14.03.11 Time Daylight saving time Back Change 10. If the highlighted value that is flashing is correct, press the right-hand selection button OK again. ◁ The left-hand selection button now has the function Back. 0020135485_01 VRT 350 Operating instructions...
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Page 16: Overview Of Setting And Read-Out Options
System OFF (Frost protection) System OFF (Frost protection active) Not active Advanced function Cylinder boost Active, Not active Not active Party function Active, Not active Not active 1 day away from home Active, Not active Not active Operating instructions VRT 350 0020135485_01... - Page 17 Current values Information → Serial number → 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_01 VRT 350 Operating instructions...
- Page 18 Su, Mo - Su Sa: 07:00-23:30 Su: 07.00-22.00 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. Operating instructions VRT 350 0020135485_01...
- Page 19 Off, Auto Basic settings → Display → 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_01 VRT 350 Operating instructions...
- Page 20 Everything Yes, No Installer level → 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. Operating instructions VRT 350 0020135485_01...
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Page 21: Operating And Display Functions
Only the desired temperatures for Day temperature and Set- back temperature can also be set directly under System status. All other values are set in other places in the menu structure, as described in the following sections. 0020135485_01 VRT 350 Operating instructions... -
Page 22: Settings
(Comfort mode). – The desired night temperature is the temperature that you wish to have in the rooms during the night or when you are away from home (Set-back mode). Operating instructions VRT 350 0020135485_01... - Page 23 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. 0020135485_01 VRT 350 Operating instructions...
- Page 24 Time period 2: 12.00 - 23.30 period for a day in this block, then the display indicates the different times in the block with !!. Monday - Friday Period 1: 06:30 - 08:00 Period 2: 12:00 - 13:00 Operating instructions VRT 350 0020135485_01...
- Page 25 Starts approx. 30 minutes before the time at which the rooms to the desired set-back temperature. water in the domestic hot water cylinder should have reached the desired Hot water circuit temperature. 0020135485_01 VRT 350 Operating instructions...
- Page 26 Turn the control knob (to the right or left) until you find a language you understand. – If the language of e.g. a service technician differs from Press the right-hand selection button. the set language, you can change the language using this function. Operating instructions VRT 350 0020135485_01...
- Page 27 Start = last Sunday in March, End = last Sunday in October. Menu → Basic settings → Change heating circuit naming – You can now modify the factory-specified heating circuit names as you wish. The name is limited to 10 characters. 0020135485_01 VRT 350 Operating instructions...
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Page 28: Operating Modes
Set-back temperature (Set-back Menu → Basic settings → Factory reset → Everything mode). – While the controller is resetting the settings to the factory settings, in process is shown on the display. Then the Operating instructions VRT 350 0020135485_01... - Page 29 Within the time period, hot water generation is switched on and maintains the hot water in the DHW cylinder at the pre- 0020135485_01 VRT 350 Operating instructions...
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Page 30: Special Operating Modes
If you have switched off hot water generation or require day trip, activate the 1 Day away from home advanced hot water outside a time period, activate the Cylinder function. This means you do not need to change the time Operating instructions VRT 350 0020135485_01... -
Page 31: Messages
A service message indicates that the heating installation must be serviced by the skilled tradesman. Failure to observe these service messages could lead to material damage or failure of the heating installation. 0020135485_01 VRT 350 Operating instructions... -
Page 32: Service And Troubleshooting
Back then the basic display appears again. You can also read current fault messages under Menu → In- formation → System status → Status. As soon as a fault Operating instructions VRT 350 0020135485_01... -
Page 33: Decommissioning
To ensure regular servicing, it is strongly recommended that arrangements are made for a Maintenance Agreement. ▶ In this case, make sure that the Vaillant unit and any ac- cessories are properly disposed of at the end of their use- Please contact Vaillant Service Solutions for further details: ful life. -
Page 34: Technical Data
Operating voltage Umax Current consumption < 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 Operating instructions VRT 350 0020135485_01... - Page 36 0020135485_01 Vaillant Ltd Nottingham Road Belper Derbyshire DE56 1JT Telephone 330 100 3461 Vaillant Spares Technical Enquiries 017 73 59 66 15 info@vaillant.co.uk technicalspares@groupservice.co.uk www.vaillant.co.uk...
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Questions and answers
How do I reset your Vaillant thermostat from Auto mode so you can manually change the settings
To reset the Vaillant VRT 350 thermostat from Auto mode to manual mode and change the settings, follow these steps:
1. Press the "Menu" button.
2. Navigate using the dial to select "Mode."
3. Choose a manual mode (e.g., "Man" or "Off") instead of "Auto."
4. Confirm the selection with the right-hand selector button.
You can now manually adjust temperatures and settings without the automatic schedule.
This answer is automatically generated