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Vaillant VRT 392, Operating And Installation Manual

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Vaillant VRT 392 Operating And Installation Manual Download Page 18

Operating Manual VRT 392 

18

5 

Status and error messages

Status and error messages are displayed in the second 
row of the area for basic data.

Status messages

– Holiday programme active

Within a set holiday time period the heating is 
controlled to the room target temperature for this 
period.

–  Maint telephone number of the installer

Indicates maintenance for the heating system is 
required. 
In addition, the telephone number of the installer 
appears if it has been programmed in by him.

Fault signal

Fault at boiler.

Indicates a fault in the boiler.

⇒

 Contact your installer.

If the display remains dark or if you can‘t manage any 
changes in the display with the dials, the device is faulty.

⇒

 Contact your installer.

5 Status and error messages

Summary of Contents for VRT 392

Page 1: ...For the heating engineer for the user Operating and Installation Manual VRT 392 Room thermostat and hot water programmer VRT 392 GB ...

Page 2: ......

Page 3: ... 3 Safety instructions and regulations 4 3 1 Safety instruction 4 3 2 Regulations 4 4 Assembly 4 4 1 Scope of delivery 4 4 2 Accessories 4 4 3 Installation location 4 4 4 Wall mounting 5 5 Installation 5 6 Initial commissioning 6 6 1 Installation assistant 6 6 2 Operation level for the installer 6 6 3 Resetting the parameters to the factory setting 7 6 4 Handing over the device to the user 7 7 Ser...

Page 4: ...on installation Conventional hot water cylinder Vaillant layer cylinder actoSTOR Commercially available 230 V components e g valves cylinder thermostats The VRT 392 can be part of a new heating and hot water system or it can be incorporated in existing heating systems The VRT 392 can only be used with Vaillant boilers with eBus interface eBUS is a communications standard for data exchange between ...

Page 5: ...ion for the product and environment hNote Useful information and instructions Symbol for a necessary task 1 3 Validity of the instructions These operating instructions are exclusively applicable to the equipment with the following part numbers 00 2002 8509 VRT 392 The part number of your equipment can be obtained from your installer 1 4 CE label The CE mark documents the fact that the Vaillant roo...

Page 6: ...other documents having validity 3 2 Ambient conditions Please make sure that the air in the room can circulate freely and that the VRT 392 is not obscured by furniture curtains or other objects that all the radiator valves in the room where the VRT 392 is fitted are fully open 3 3 Care Clean the casing of the VRT 392 with a damp cloth Do not use any scouring or cleaning agents which could damage t...

Page 7: ... 0 C VRT 392 2 3 1 Fig 4 1 Overview operating and display front Key 1 Display 2 Operating element right hand dial 3 Operating element left hand dial Fig 4 1 shows the default display It provides the following information the operating mode automatic manual or off of the heating circuit the current room temperature The default display is described in detail in Chapter 4 3 3 The function of the two ...

Page 8: ... 2 3 4 Fig 4 3 Area for display and entry of parameters example basic display Key 1 Parameter name only display 2 Cursor marks the scroll to a modifiable value 3 Input field for parameter values here target temperature 4 Input field for parameter values here Operating mode 4 3 Operating concept The operation of the default display is described in Chapter 4 3 3 The operating concept described below...

Page 9: ...day of week 21 5 C HC1 2 Mo 2 Time programme 3 06 00 10 40 Auto Summer winter time changeover Fig 4 4 Display of different screens 4 3 2 Changing parameters Turn the right hand dial to scroll through the parameters within the screen The position is indicated by the cursor see Fig 4 5 If the parameter e g a date with day month year consists of several elements you can scroll between one element and...

Page 10: ...ter Turn the right hand dial to display the possible values 56 0 C Auto Select room temperature Th 12 01 06 11 46 HC1 Auto DHW 21 0 C 56 0 C Auto Th 12 01 06 11 46 HC1 Auto DHW 21 5 C 56 0 C Auto Th 12 01 06 11 46 HC1 Auto DHW 22 0 C Select room temperature Select room temperature Fig 4 7 Changing the values of a parameter Click the right hand dial The value is saved and is no longer highlighted 4...

Page 11: ...ation You are in the basic display see Fig 4 2 The way you get to the basic display is described in Chapter 4 3 3 Turn the right hand dial until the cursor appears in front of the target value room temperature of the heating circuit HC1 Click the right hand dial The value is highlighted Turn the right hand dial The value for the room temperature changes by 0 5 C for each index turn of the dial Whe...

Page 12: ...ickly and is maintained at this value Turn the right hand dial Instead of the actual room temperature the target room temperature is highlighted After a delay of 1 second you can change the target room temperature Turn the right hand dial further until the desired room temperature appears After a delay of 2 seconds the new room temperature is saved the temperature is no longer highlighted and the ...

Page 13: ...splayed adjusted or changed Level for the user It serves to display and set change the fundamental parameters The setting changing of the parameters can be carried out by the user without any special previous knowledge and during normal operation Level for the installer It serves to the display and set change specific parameters and is limited to the installer 4 6 Screens in the level for the user...

Page 14: ...ree time periods are available per day or block of days Hours minutes 10 min 5 Circulation pump time programmes Day of week week block Select single weekday or block of days e g Mo Fr 1 Start End time of the day 2 3 Three time periods are available per day or block of days Hours minutes 10 min 7 Holiday programming of the complete system Holiday period Start Day Month Year End Day Month Year Holid...

Page 15: ...and 3 in the display signify the time window that you can set for the selected weekday or block of days Within a time window e g from 06 00 to 10 40 the VRT 392 provides heating in accordance with the associated comfort temperature e g 21 5 C Turn the right hand dial until the cursor is located in front of the input field for the start time of time window 1 Click the right hand dial The field is h...

Page 16: ... saved and the value is no longer highlighted Set the month and the year of the starting date in the same way In the display area of the explanation the text Set starting month or Set starting year appears Set the end date of the holiday period in the same way Enter the room temperature as follows Turn the right hand dial until the cursor is located in front of the input field for the room target ...

Page 17: ...components On the screen 14 you can see which names of components you can change Select Change names 14 HC1 DHW HC1 Bathroom 1 Fig 4 16 Screen 14 example You can enter a new name to the right of the colon numbers 0 9 spaces capital small letters This is how to do it Turn the left hand dial until the screen 14 Change names is reached Turn the right hand dial until the cursor is in front of the comp...

Page 18: ...ature for this period Maintenance telephone number of the installer Indicates maintenance for the heating system is required In addition the telephone number of the installer appears if it has been programmed in by him Fault signal Fault at boiler Indicates a fault in the boiler Contact your installer If the display remains dark or if you can t manage any changes in the display with the dials the ...

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Page 21: ...el 3 2 3 Intended use 3 3 Safety instructions and regulations 4 3 1 Safety instruction 4 3 2 Regulations 4 4 Assembly 4 4 1 Scope of delivery 4 4 2 Accessories 4 4 3 Installation location 4 4 4 Wall mounting 5 5 Installation 5 6 Initial commissioning 6 6 1 Installation assistant 6 6 2 Operation level for the installer 6 6 3 Resetting the parameters to the factory setting 7 6 4 Handing over the dev...

Page 22: ... auxiliary equipment to the user of the installation This person takes over the responsibility for safekeeping The documents must be made available if required 1 2 Symbols used Please observe the safety instructions in this manual for the installation of the appliance d Danger Immediate risk of serious injury or death e Danger Danger of death by electric shock H Attention Danger of burning and sca...

Page 23: ...tives Electromagnetic compatibility directive Guideline 89 336 EEC Low voltage directive Guideline 73 23 EEC 2 3 Intended use The room temperature thermostats VRT 392 are state of the art appliances which are designed in accordance with approved safety regulations However in the event of improper use or use not as intended impairment of the equipment and other items can arise The VRT 392 room ther...

Page 24: ... least 25cm Do not use free terminals of the appliances as support terminals for other wiring 4 Assembly The VRT 392 is mounted on a wall in a living area Communication to the boiler is by twin core eBUS line 4 1 Scope of delivery Using Table 4 1 check the scope of delivery Pos Quantity Component 1 1 VRT 392 room thermostat 2 1 Wall mounting screws 3 1 Operating and Installation Manual Table 4 1 S...

Page 25: ...onto the wall socket until it clicks in position The pin rail on the back of the thermostat must fit into the plug connection 5 provided on the wall socket 5 Installation e Danger Connections carrying voltage There is a danger to life from electric shock when working in the switch box of the boiler Switch off the power supply to the switch box of the boiler and secure against re connection before ...

Page 26: ...get to screen A6 Confirm the end of the installation with yes h Note If you confirmed the end of the installation with yes you can only access the installation assistant via the code protected installer level After the installation is concluded you will automatically reach the default display 6 2 Operation level for the installer The level for the installer displays specific system operating param...

Page 27: ... Yes All programmed time windows are deleted Everything Yes All set parameters are reset back to the factory setting Table 6 1 Menu selection of the screen factory setting After confirmation of the input the display jumps back to the basic display or to the default display 6 4 Handing over the device to the user The user of the VRT 392 must be instructed about its functions and how to operate it H...

Page 28: ...he actual and target room temperature Thermostat Modulating Two point Distance adjustment For optimum matching the control process to the size of the room or radiator arrangement Positive values slow acting switching behaviour of the regulator negative values faster acting switching behaviour of the regulator 5 5 1 0 C16 Hot water parameters Legionella protection day Weekday or block of days cylin...

Page 29: ...o Vaillant Service Solutions 08708 503072 8 Recycling and disposal Both your VRT 392 and its packaging are primarily made of recyclable raw materials Appliance VRT 392 Neither the controller or any of its accessories belong in the household waste Make sure the old appliance and any accessories are disposed of properly Packaging The disposal of the transport packaging is undertaken by the specialis...

Page 30: ...damental parameters Operating mode Operating modes Auto Automatic Manual and OFF are available You can specify the way in which your room heating and water heating are controlled using the operating modes see operating instructions Section 4 3 2 Table 4 2 Parameter Parameters are the properties of your heating system You can influence these properties by altering the value of a parameter such as e...

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Page 32: ...0020042721_01 GB 032007 ...

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