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Vaillant VRT 392f, Operating And Installation Manual

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Installation instructions VRT 392f 0020044239_01

4

3 

Safety instructions and regulations

The VRT 392f must be installed by a recognised expert 
technician company that is responsible for ensuring that 
existing standards and regulations are observed. We will 
not accept liability for damage arising from non-
observance of this manual.

3.1 

Safety instructions

e

 Danger! 

Voltage carrying connections!
When working in the control cabinet of the 
appliance there is a danger to life by electric 
shock.
Switch the power supply off before working in 
the control cabinet and secure against  
re-connection. 
Open the control cabinet only when the 
appliance is potential-free.

3.2 

Regulations

During the electrical installation, observe the regulations 
of your local power supplier.

Use commercially available cables for the wiring.
Minimum cross-section for the Bus line: 0.75 mm

2

The following maximum cable lengths must not be 
exceeded:

– eBUS line 300 m

In locations where eBUS lines run parallel with 230 V 
lines over a distance in excess of 10 m, they must be run 
separately.
Free terminals at the appliances must not be used as 
support terminals for additional wiring.

The controller and radio receiver unit may only be 
installed in dry rooms.

Regulations for Switzerland:

In Switzerland the regulations of the Swiss 
Electrotechnical Association (SEV) must be observed 
when installing the appliance.

Regulations for Belgium

In Belgium the applicable ARAB regulations must be 
observed when installing the appliance.

3.3 

General requirements

3.3.1 

Preliminary remarks for room sealed 
appliances

This appliance should only be installed in conjunction 
with either a Vaillant flue system or an alternative 
approved system (details of flue approval categories can 
be found in the technical section of the installation 
manual).

Install the flue system as detailed in the separate flue 
installation instructions supplied with this boiler.

3.3.2  Related documents

The installation of the boiler must be in accordance with 
the relevant requirements of Gas Safety (Installation and 
Use) Regulations 1998, Health and Safety Document  
No. 635 (The Electricity at Work Regulations 1989),  
BS7671 (IEE Wiring Regulations) and the Water Supply 
(Water Fitting) Regulations 1999, or The Water Bylaws 
2000 (Scotland). It should also be in accordance with 
the relevant requirements of the Local Authority, 
Building Regulations, The Building Regulations 
(Scotland), The Building Regulations (Northern Ireland) 
and the relevant recommendations of the following 
British Standards:
BS 6700: Services supplying water for domestic use 
within buildings and their curtilages.
BS 6798: Specification for installation of gas fired 
boilers not exceeding 60 kW input.
BS 6891: Specification for installation of low pressure 
gas pipework up to 28 mm (R1) in domestic premises 
(2nd family gas).
BS 7593: Treatment of water in domestic hot water 
central heating systems.
Institute of Gas Engineers Publication IGE/UP/7/1998: 
”Guide for gas installations in timber framed housing”
BS. 5482 Pt. 1 Domestic butane and propane gas burning 
installations.
IGE/UP1 Soundness testing and purging of industrial and 
commercial gas installation.
IGE/UP2 Gas installation pipework, boosters and 
compressors on industrial and commercial premises.
IGE/UP10 Installation of gas appliances in industrial and 
commercial premises.
BS. 6644 Installation of gas fired hot water boilers of 
rated inputs between 60 kW and 2 MW (2nd and 3rd 
family gases).
BS. 5449 Forced circulation hot water central heating 
systems for domestic premises. Note: only up to 45 kW.
BS. 6880 Low temperature hot water heating systems of 
output greater than 45 kW.
  Part 1 Fundamental and design considerations.
  Part 2 Selection of equipment.
  Part 3 Installation, commissioning and maintenance.
BS. 4814 Specification for: Expansion vessels using an 
internal diaphragm, for sealed hot water heating 
systems.
BS. 5440 Installation and maintenance of flues and 
ventilation for gas appliances of rated input not 
exceeding 70 kW net (1st, 2nd and 3rd family gases).
  Part 1 Specification for installation of flues.
  Part 2 Specification for installation and maintenance 

of ventilation for gas appliances.

All wiring must be in accordance with Building 
Regulations Part P and BS 7671 (IEE Wiring Regulations), 
and must be carried out by a suitably qualified person.

3 Safety instructions and regulations

Summary of Contents for VRT 392f

Page 1: ...VRT 392 For the operator for the expert technician Operating and Installation Manual VRT 392f Room thermostat with radio transmission VRT 392f GB ...

Page 2: ......

Page 3: ...perating and display front 7 4 2 Overview of the displays 8 4 3 Operating concept 8 4 3 1 Show various screens 9 4 3 2 Changing parameters 9 4 3 3 Operation in the default display 11 4 4 Changing the target room temperature 12 4 5 Operation level for the operator operation level for the expert technician 13 4 6 Screens at the operation level for the operator 13 4 7 Editing screens examples 15 4 7 ...

Page 4: ... Conventional hot water cylinder Vaillant layer type storage tank actoSTOR The VRT 392f can be part of a new heating and hot water system or it can be incorporated into existing heating systems The appliance must have an eBUS interface eBUS is a standard communication method used for the exchange of data between heating technology components Product specifications eBUS interface Wireless communica...

Page 5: ...a necessary task 1 3 Validity of the instructions These operating instructions apply exclusively for equipment with the following part numbers 0020028510 0020028511 0020028512 0020028513 0020028514 4024074518083 4024074518090 4024074518106 4024074518113 4024074518328 The part number of your equipment can be obtained from your expert technician 1 4 CE label The CE label confirms that the Vaillant R...

Page 6: ...nd the VRT 392f is not covered by furniture curtains or other objects that all the radiators in the room where the VRT 392f is fitted are fully on 3 3 Care Clean the casing of the VRT 392f with a damp cloth Do not use abrasive materials or cleaning agents that could damage the operator control elements parts of the casing or display 3 4 Manufacturer s guarantee Vaillant warranty We only grant a Va...

Page 7: ...display is described in detail in Section 4 3 3 The functions of both dials are described in Section 4 3 hNote The display is normally switched off to save power This increases the service life of the batteries The display and lighting are activated as soon as you turn or click one of the dials If the appliance is not used for more than one minute the basic display returns and switches off after a...

Page 8: ...uto 1 2 3 4 Fig 4 3 Area for display and input of parameters example basic display Key 1 Parameter name only display 2 The cursor marks the jump to a modifiable value 3 Input field for parameter values here target set temperature 4 Input field for parameter values here Operating mode 4 3 Operating concept The operator input in the default display is described in Section 4 3 3 The operating concept...

Page 9: ...clock Summer Winter changeover Auto Select day HC 1 Time programme 2 Mo 1 06 00 10 40 21 5 C 2 3 Select day of week Fig 4 4 Display of the various 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 a parameter e g a date with day month year consists of several elements scroll from one ...

Page 10: ...dial to show the possible values Th 12 01 06 11 46 HC1 21 0 C Auto Hot water 56 0 C Auto Change room temperature Th 12 01 06 11 46 HC1 21 5 C Auto Hot water 56 0 C Auto Change room temperature Th 12 01 06 11 46 HC1 22 0 C Auto Hot water 56 0 C Auto Change room temperature Fig 4 7 Changing the values of a parameter Click the right hand dial The value displayed is confirmed and adopted for control p...

Page 11: ...rs in front of the target value room target temperature of the heating circuit HC1 Click the right hand dial The input field for the target value is inversely displayed Turn the right hand dial The value for the room temperature changes by 0 5 C for each index turn of the dial Click the right hand dial once the required value for the room target temperature has been reached The new value is applie...

Page 12: ...ight hand dial further until the desired room temperature appears The selected room target temperature is applied after a delay of two seconds The representation once again changes from inverse to normal and shows the internal temperature Th 12 01 06 11 46 Auto 20 5 C change room temperature Fig 4 10 Changing the room temperature in the basic display This new value applies to the control for a spe...

Page 13: ... displayed adjusted or changed Operation level for the operator Used to display and set change the basic parameters The setting changing of parameters can be carried out by the user without any special previous knowledge and during normal operation Operation level for the expert technician Used exclusively by the expert technician to display and set change specific parameters 4 6 Screens at the op...

Page 14: ... per day or block of days Hours Minutes 10 min 5 Circulation pump time programmes Weekday Block Select a weekday or a block of days e g Mo Fr 1 Start End Time of the day 2 3 There are three time periods available per day or block of days Hours Minutes 10 min 7 Holiday programming for the total system Holiday period Start Day Month Year End Day Month Year Holiday set target value heating Room tempe...

Page 15: ... hand dial 1 2 and 3 indicate the time windows which you can programme for the selected weekday or block of days The VRT 392f provides heating in accordance with the corresponding comfort temperature e g 21 5 C within a specific time window e g from 06 00 am to 10 40 am Turn the right hand dial until the cursor is positioned in front of the input field for the starting time of time window 1 Click ...

Page 16: ...lick the right hand dial The day date is set The display changes from inverse back to normal Set the month and year of the start date in the same way In the display field for 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 positioned in fron...

Page 17: ... 4 7 5 Changing the name of the system components On screen 14 you can see which names of components you can change Changing the name 14 HC1 HC1 Hot water Bath 1 select Fig 4 16 Display screen 14 example On the right hand side of the colon you can enter a new name numbers 0 9 spaces capital small letters This is how to do it Turn the left hand dial until you reach screen 14 Change names Turn the r...

Page 18: ...to 15 minutes until the current data are called up by the radio receiver unit and are subsequently displayed If dashes are displayed continuously consult your expert technician Error messages Error boiler Informs you about an error in the appliance Contact your expert technician Com Error boiler The connection between the radio receiver unit and appliance is faulty Contact your expert technician N...

Page 19: ...ontroller A description of how to do this is provided in this Section under Change battery h Note The display is normally switched off to save power This increases the service life of the batteries The display and lighting are activated as soon as you turn or click one of the dials If the appliance is not used for more than one minute the basic display returns and switches off after approx 10 minu...

Page 20: ......

Page 21: ...ments 4 4 Assembly 5 4 1 Scope of delivery 5 4 2 Accessories 5 4 3 Installation location 5 4 4 Installing the radio receiver unit in the appliance 5 4 4 1 Mounting the radio receiver unit on the wall 6 4 5 Mounting the control on the wall 6 5 Installation 7 5 1 Electrical installation for the wall mounted wireless receiver unit 7 6 Initial commissioning 8 6 1 Installation assistant 8 6 2 Operation...

Page 22: ...iary equipment to the owner of the installation He will then determine the method of storage The documents must be made available upon request 1 2 Symbols used Please observe the safety instructions in this manual for the installation of the appliance e Danger Immediate risk of serious injury or death e Danger Danger of death by electric shock H Attention Danger of burning and scalding a Caution P...

Page 23: ...patibility directive Guideline 89 336 EEC Low voltage directive Guideline 2006 95 EEC Directive on Radio Equipment and Telecommunications Terminal Equipment R TTE Directive 1995 5 EEC Directive on Electromagnetic compatibility and Radio spectrum Matters ERM Directive ETSI EN 300220 2 2 3 Intended use The room thermostats VRT 392f are built using state of the art technology and according to the rec...

Page 24: ...998 Health and Safety Document No 635 The Electricity at Work Regulations 1989 BS7671 IEE Wiring Regulations and the Water Supply Water Fitting Regulations 1999 or The Water Bylaws 2000 Scotland It should also be in accordance with the relevant requirements of the Local Authority Building Regulations The Building Regulations Scotland The Building Regulations Northern Ireland and the relevant recom...

Page 25: ...ntroller and radio receiver unit regarding possible functional impairment of the radio signal path due to electrical appliances or building features If interference in the signal path is likely an alternative installation location must be found Inform the operator that all radiator valves in the room where the VRT 392f is mounted must be fully opened 4 4 Installing the radio receiver unit in the a...

Page 26: ...s into place The plug connector on the rear of the radio receiver unit must fit in the plug connector provided on the wall socket 4 5 Mounting the control on the wall During initial operation of the appliance in the chosen installation location check that the radio signal path is not adversely affected by electrical devices or building components If the signal path is impaired an alternative insta...

Page 27: ... contact between the plug connector of the controller and the corresponding plug connection in the appliance 5 1 Electrical installation for the wall mounted wireless receiver unit h Note It is only necessary to mount the radio receiver unit on the wall if a more suitable position for the radio receiver unit needs to be found in order to ensure reliable radio communication with the controller The ...

Page 28: ...stallation assistant RF Link A1 Controller 10 Teach in OFF Select mode Fig 6 1 Installation assistant screen A1 You can read off or check the quality of the radio signal path between the controller or wireless outdoor sensor and radio receiver unit here The quality of the wireless data communication for outdoor sensors and controllers is represented by a number between 0 and 10 0 no reception 1 po...

Page 29: ...ich are not required are hidden Setting changes are made in accordance with the operator control concept as described in Section 4 3 of the operating manual To navigate from the default display to the expert technician level proceed as follows Click one or both dials to navigate to the basic display from the default display Turn the left hand dial clockwise until you get to screen 15 Enter the cod...

Page 30: ...ting control Two point analogue Two point Route matching For optimum matching to the size of the room or radiator arrangement Positive values slower switching response of controller negative values faster switching response of controller 5 5 1 0 C16 Hot water parameters Legionella protect day Day or block of days The cylinder is heated up to 70 C for an hour OFF MO TU WE TH FR SA SU MO SU OFF Star...

Page 31: ...on with appliance or controller red LED flashes briefly radio transmission green LED flashes the teach in process was started via a button only relevant for parts replacement 7 Factory customer service manufacturer s guarantee Vaillant Service To ensure regular servicing it is strongly recommended that arrangements are made for a Maintenance Agreement Please contact Vaillant Service Solutions 0870...

Page 32: ... receiver unit Operating voltage Umax max 24 V Current consumption 60 mA Level of protection IP 20 Protection class III Maximum permissible ambient temperature 50 C Transmission frequency 868 MHZ Transmitting power 10 mW Range in free field 100 m in building approx 25 m Height mm 97 Width mm 146 Depth mm 45 Table 9 2 Technical data radio receiver unit hNote The range of radio transmission within b...

Page 33: ...at should prevail in your apartment and is specified at the controller Your appliance supplies heat until the interior temperature matches the room target temperature When entering time programmes the room target temperature is also referred to as the comfort temperature Set values The target values are your desired values that you can specify via the controller e g the room target temperature or ...

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Page 36: ...0020044239_01 GB 052010 Subject to alterations ...

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