Vaillant VR 90 Operating And Installation Manual Download

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Operating and Installation Manual

VR 90 Remote control device

Bus-modular control system

VR 90

For heating engineer/owner

Summary of Contents for VR 90

Page 1: ...Operating and Installation Manual VR 90 Remote control device Bus modular control system VR 90 GB For heating engineer owner ...

Page 2: ...2 Tables for the menu level 9 2 3 3 Special functions 14 3 Error messages 15 4 Vaillant warranty 15 Installation instructions 16 1 General information 16 2 Safety instructions and regulations 17 2 1 Safety instructions 17 2 2 Regulations 17 3 Installation 17 3 1 Installation location 17 3 2 Installing the remote control 18 4 Electrical installation 19 4 2 Connecting the remote control 19 4 2 Setti...

Page 3: ...be observed For the heating engineer The respective installation manuals for the various system components must be observed during the assembly and start up Attachment and storage of the documents Please pass on this operating and installation manual to the owner of the system The owner will then be responsible for its storage and for making the manual available if required Symbols used Please obs...

Page 4: ... 55 Select language 2 1 3 4 5 Operating overview Key 1 Menu name 2 Cursor indicating the selected parameter 3 Menu number 4 Dial Set parameter turn Select parameter press 5 Dial Select menu turn Activate special function press Operation procedure User level Turn the dial to select the menu Press the dial to select the parameter to be changed Turn the dial to change the selected parameter ...

Page 5: ...e in the basic display Saving Party Press the dial up to 2x to select the special function Press the dial to select the changed parameter and to accept the selected parameter value after changing by turning Turn the dial to set the desired value only necessary for Saving Press the dial to end the special function ...

Page 6: ...he connected heating circuit You can change the operating mode of the heating circuit in this display Display example on the menu level Basic data Language GB english Select language 1 User specific settings Display example on the code level heat zone 1 C2 Parameter Type direct circuit Night set back temp Heating curve Max limit outs temp 15 C 0 90 Select room temperature 20 C System specific sett...

Page 7: ...quipped with a graphic display for this purpose For ease of operation plain text is used You can change the display language if necessary 2 1 Display types The VR 90 display varies depending on the selection basic display menu displays displays on the code level The basic display shows the current operating condition and the target room temperature of the heating circuit These settings can also be...

Page 8: ...ic service functions The required method of operation is described in Overview 1 on page 4 2 2 Dial The remote control device is programmed only with two dials and Overview 1 on page 4 The dial is used to select the parameter by turning and then pressing and to adjust the parameter by turning The dial is used to select the menu by turning and to activate special functions by pressing 2 3 Operator ...

Page 9: ...urning the dial e g Select operating mode appear in the line Select change in the parameter by pressing the dial The parameter is changed immediately when you turn the dial and the changed value appears immediately on the display of the controller and confirmed by pressing the dial 2 3 2 Tables for the menu level Please proceed in accordance with the description under Section 2 3 1 to change the p...

Page 10: ...ired set point and set back temperatures according to the on and off time programmes Eco The selected circuit is operated automatically between the desired set point and fully off according to the on and off timer programmes The frost protection function will still activate if enabled Heating The selected circuit operates continuously on at the desired on temperature set point regardless of the pr...

Page 11: ...emperature and the heating curve In the basic data display you can set the language You can set the heating times for the heating circuit in the Time programme display Up to three heating times can be programmed per day or block The control operates according to the heating curve and the target room temperature The heating circuit has a default programme Mo Fr 6 00 22 00 Sa 7 30 23 30 Su 7 30 22 0...

Page 12: ...g the set back period The heating curve represents the relation between the outside temperature and target flow temperature The room temperature of your system depends to a great extent on the selection of the right heating curve If the selected heating curve is too high the temperatures in the system will also be too high resulting in higher energy consumption If the selected heating curve is too...

Page 13: ...r level This level is protected against accidental changes by an access code since the settings there should be made only by the engineer To view setting parameters without entering the code you must press the dial once You can then view all parameters of the code level by turning the dial but not change them In the entire control system there is only one Code which can if required be changed in t...

Page 14: ...ou must enter the time of day up to which the Saving function setting to set back temperature is to be applicable In order to set the time push the dial and select the desired time Hour Minute by turning Push the dial again to accept the value Party function Fr 17 05 02 Room temperature 15 37 15 C 21 C Party function enabled Press dial 2 x The Party function allows you to continue the heating time...

Page 15: ...ne number will be displayed if the engineer has programmed it 4 Vaillant warranty We only grant a Vaillant manufacturers warranty if a suitably qualified engineer has installed the system in accordance with Vaillant instructions The system user will be granted a warranty in accordance with the Vaillant terms and conditions All requests for work during the guarantee period must be made to Vaillant ...

Page 16: ...ty 89 336 EEC directive of the council Intended use The VR 90 remote control device is a state of the art appliance which has been manufactured in accordance with recognised safety regulations Nevertheless there is a risk of death or serious injury to the user or others or of damage to the device and other property in the event of improper use or use for which it is not intended The VR 90 remote c...

Page 17: ...tandard wires for wiring Minimum cross section of the wires 0 75 mm2 The following maximum wire lengths may not be exceeded Bus lines 300 m Where lengths are greater than 10m route the connection cables carrying 230V separately from the sensor or bus cables The control must only be installed in dry rooms A minimum distance of 25 cm between 230 V and sensor or eBus cables must be maintained All wir...

Page 18: ...r direct sunlight All radiator valves must be fully open in the room in which the remote control device is installed if room temperature modulation is activated 3 2 Installing the remote control The connection to the boiler is via twin core Bus cable eBus Lay the electrical lines up to the boiler to your advantage before installing the remote control device Drill two fixing holes 3 diameter 6 mm a...

Page 19: ...cates with the central controller via the eBus They can be connected to any interface in the system It simply has to be ensured that the bus interfaces are eventually connected to the central controller The structure of the Vaillant system allows you to lay the eBus from component to component This means that the wires can be swapped without impairing communication rag 1xZP Tel BUS DCF AF C1 2 1 2...

Page 20: ...ddress which matches the heating circuit to be controlled Correct addressing for the individual system components can be seen in Table 4 1 4 4 2 Setting Bus address System components Address of the components Bus address to be set in the VR 90 Heating circuit 1 VRC 630 1 Heating circuit 2 VRC 630 2 Heating circuit 3 VRC 630 3 VR 60 Address 4 HC 4 HC 5 4 5 VR 60 Address 6 HC 6 HC 7 6 7 VR 60 Addres...

Page 21: ... menu is reached In this menu you must enter the code which allows you to change the following heating circuit parameters If you do not enter a Code the parameters in the following menus are displayed but you cannot change them The standard Code setting is 1 0 0 0 It can only be changed in the central control unit of the VRC 630 The operation of the Code level is the same as that of the user level...

Page 22: ...ng curve Max limit outs temp Pump delay time Minimum temp Maximum temp Max pre heat Switch on room temp Remote control Target flow temp Current flow temp Status of pump select Night set back temp 15 C 0 90 20 C 0 15 C 75 C 0 h none Yes 55 C 45 C Set back temperature Heating curve Maximum limit outside temperature Minimum temperature Maximum temperature Max pre warm up time Switch on room temperatu...

Page 23: ... flow temp Status of pump Status hydr mixer select Night set back temp 15 C 0 90 20 C 15 C 75 C 0 h none Yes 55 C 45 C OFF OFF Set back temperature Heating curve Maximum limit outside temperature Minimum temperature Maximum temperature Max pre warm up time Switch on room temperature 5 30 C 0 2 4 5 50 C 15 90 C 15 90 C 0 5 h none intervention 15 C 1 2 22 C 15 C 75 C 0 none Tool C12 Temperature corr...

Page 24: ...anual remote control device VR 90 0020055329_00 24 5 Start up Displayed text Adjustable parameters Setting range Default setting Software release C15 FBG comfort 01 1 05 Table 5 1 Settings on the code level continued ...

Page 25: ...ll the owner to keep the manuals nearby the control 6 Error codes The remote control device can display specific error messages The date and time are shown for each error message Fault message Phone No Fault Number Fault code 1 1 19 07 02 16 55 VR 60 Address 4 Not achievable A list of the error codes can be found in Table 6 1 hNote Please observe the diagnostics instructions for the heating applia...

Page 26: ...s error message along with the information that communication has been interrupted The cause for this can be for example that the bus cable is not connected or that the voltage supply is not available or else that the components are defective Fault message Phone No Fault Number Fault code 1 1 19 07 02 16 55 VRC 630 Not achievable Base controller not accessible Fault message Phone No Fault Number F...

Page 27: ... at which the weather compensated heating shutdown automatic shutdown in summer takes effect The maximum outside temperature limit can be set separately for each heating circuit within a range of 5 to 50 C The default setting value is 22 C Flow temperature in C 90 4 0 5 5 3 0 2 5 2 0 1 5 1 2 1 0 0 6 0 2 Heating curves 80 70 60 50 40 30 20 20 15 10 5 0 5 10 15 20 Outside temperature in C The heatin...

Page 28: ...ng parameter 0 5 h basic value 0 h Influence of outside temperature OT 20 C set preheating period OT 20 C no preheating period The period of time is calculated linearly between the two reference values If the preheating has been started it is only ended when the time window is completed no ending if in the meantime the outside temperature increases Maximum temperature of heating circuit The max fl...

Page 29: ...in the calculation of the flow temperature The room temperature sensor of the assigned RCD is used if the function is active Current room temperature correction The displayed value of room temperature can if required be shifted upwards or downwards by 3 C Target inlet temperature Represents the inlet temperature in a heating circuit calculated by the controller on the basis of the pre set paramete...

Page 30: ...24 Shortest switching interval Power reserve Maximum permissible ambient temperature mins mins C 10 15 40 Minimum cross section of the connection wires mm2 0 75 Dimensions of the wall box Height Width Depth mm mm mm 97 146 32 Level of protection Protection class for controller IP 30 III Table 8 1 Technical data 8 Technical data ...

Page 31: ...e VR 90 0020055329_00 Vaillant Service 9 9 Vaillant Service To ensure regular servicing it is strongly recommended that arrangements are made for a Maintenance Agreement Please contact Vaillant Service Solutions 08708 503072 for further details ...

Page 32: ...0020055329_00 GB 072007 ...

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