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Operating instructions

ecoTEC exclusive

VC 156/5

7 (N-DE)

VC 216/5

7 (N-DE)

VC 246/5

7 (N-DE)

VC 276/5

7 (N-DE)

VC 326/5

7 (N-DE/DK)

VCW 266/5

7 (N-DE)

DE

Publisher/manufacturer
Vaillant GmbH

Berghauser Str. 40

D-42859 Remscheid

Tel. +49

21

91

18

0

Fax +49

21

91

18

2810

info@vaillant.de

www.vaillant.de

Summary of Contents for VC 156/5-7

Page 1: ...156 5 7 N DE VC 216 5 7 N DE VC 246 5 7 N DE VC 276 5 7 N DE VC 326 5 7 N DE DK VCW 266 5 7 N DE DE Publisher manufacturer Vaillant GmbH Berghauser Str 40 D 42859 Remscheid Tel 49 21 91 18 0 Fax 49 21 91 18 2810 info vaillant de www vaillant de ...

Page 2: ...n the product 9 4 10 Setting the language 9 4 11 Setting the hot water temperature 9 4 12 Switching Comfort mode on and off 9 4 13 Setting the heating flow temperature 9 4 14 Switching Green iQ mode on and off 10 4 15 Guaranteeing the correct filling pressure of the heating installation 10 4 16 Switching off the product s functions 10 4 17 Protecting the heating installation against frost 11 5 Det...

Page 3: ...ce work must not be carried out by children unless they are supervised Any other use that is not specified in these instructions or use beyond that specified in this document shall be considered improper use Any direct commercial or industrial use is also deemed to be improper Caution Improper use of any kind is prohibited 1 3 General safety information 1 3 1 Installation by competent persons only...

Page 4: ... conditions that may affect the operational reliability of the product 1 3 7 Risk of poisoning caused by insufficient combustion air supply Conditions Open flued operation Ensure that there is a sufficient combus tion air supply 1 3 8 Risk of corrosion damage due to unsuitable combustion and room air Sprays solvents chlorinated cleaning agents paint adhesives ammonia com pounds dust or similar sub...

Page 5: ... ecoTEC exclusive 0010014924 0010024215 VCW 266 5 7 N DE ecoTEC exclusive 0010017094 0010024217 3 Product description 3 1 Product design 1 2 3 1 Control elements 2 Plate with serial number on the rear 3 Front flap 3 2 Control elements 50 5 4 3 2 1 1 On off button 2 Built in controller ac cessory 3 Reset button 4 Operating buttons 5 Display 3 3 Operator control panel 50 1 8 7 6 5 2 3 4 1 Current he...

Page 6: ...on the underside of the product in the factory Information on the identification plate Meaning Read the instructions VC W Type designation 6 5 7 Calorific value power product generation equipment ecoTEC exclusive Product designation 2N G20 G25 20 mbar 2 kPa Gas group and gas connection pressure as set at the factory ww yyyy Date of manufacture Week year Information on the identification plate Mean...

Page 7: ...c display shows the current condition of the product If you press a selection button the activated function is dis played in the display The functions that are available depend on whether a con troller is connected to the product You can switch back to the basic display by Pressing to exit the selection levels Not pressing any button for longer than 15 minutes If there is an error message present ...

Page 8: ...mDIALOG menu item relates to the integ rated Internet gateway and check whether the status of the Internet gateway is Online Menu Information comDIALOG If the status is not Online adjust your router configur ation if required and repeat the check Status is Online Launch the app and follow the instructions contained in it Conditions Connection to the local network via WLAN Launch the app and follow...

Page 9: ...firm this 4 11 Setting the hot water temperature Conditions Water hardness 3 57 mol m Have a competent person take appropriate measures to protect against Legionella Set the hot water temperature to a maximum of 50 C 1 Press The set hot water temperature flashes in the display Conditions No controller connected Change the hot water temperature by pressing or Confirm by pressing Conditions Controll...

Page 10: ...pprox one minute 1 Press twice The current filling pressure 1 is shown in the display along with the permissible filling pressure range 2 Check the filling pressure in the display 1 2 System pressure 0 1 0 2 MPa 1 0 2 0 bar The filling pressure is in the intended pressure range 2 2 Filling pressure 0 08 MPa 0 80 bar Fill the heating installation Page 10 If you have topped up the installation with ...

Page 11: ...g and rectifying faults If faults occur proceed in accordance with the table in the appendix Troubleshooting Page 13 If you are unable to eliminate the faults using the spe cified measures if fault messages F xx are displayed or if the product does not function correctly contact a competent person 6 Calling up Live monitor status codes 1 Press and at the same time The menu is called up 2 Navigate ...

Page 12: ...his mark In this case do not dispose of the product with the household waste Instead hand in the product to a collection centre for waste electrical or electronic equipment If the product contains batteries that are labelled with this mark these batteries may contain substances that are hazardous to human health and the environment In this case dispose of the batteries at a collection point for ba...

Page 13: ...top valve The power supply in the building is disconnected Check the fuse in the building The product switches on automatically when the power is restored The product is switched off Switch on the product Switching on the product section The heating flow temperature is set too low or to the Heating off position and or the hot water temperature is set too low Set the heating flow temperature and ho...

Page 14: ... DHW demand Hot water requirement via flow sensor S 11 DHW mode Fan start up DHW mode Fan start up S 13 DHW mode Ignition DHW mode Ignition S 14 DHW mode Burner on DHW mode Burner on S 15 DHW mode Pump fan overrun DHW mode Pump fan overrun S 16 DHW mode Fan overrun DHW mode Fan overrun S 17 DHW mode Pump overrun DHW mode Pump overrun S 19 DHW mode Measuring program DHW mode Measuring program Comfo...

Page 15: ...emperature gradient S 55 Waiting time CO sensor Waiting time CO sensor S 56 Waiting time CO limit value exceedance Waiting time CO limit value exceedance S 57 Waiting time Measuring program Calibration unsuccessful Waiting period comfort safety mode S 58 Burner modulation limitation Modulation limitation due to noise wind S 59 Waiting time Water circulation vol Minimum circulation water volume S 7...

Page 16: ...18 0 Telefax 021 91 18 2810 Auftragsannahme Vaillant Kundendienst 021 91 5767901 info vaillant de 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 We reserve the right to make technical changes 0020189874_03 ...

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