Vaillant ecoTEC exclusive 627 Operating Instructions Manual
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- Installation and maintenance instructions manual (68 pages) ,
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Table of Contents
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Summary of Contents for Vaillant ecoTEC exclusive 627
- Page 1 Operating instructions ecoTEC exclusive 627 (VU 256/5‑7 (H-GB)) 835 (VUW 356/5‑7 (H-GB)) 843 (VUW 436/5‑7 (H-GB)) GB, IE 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...
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Page 2: Table Of Contents
Contents Contents Operator level – overview ......... 12 Troubleshooting ..........12 Status codes – Overview ........13 Safety ..............3 Action-related warnings ......... 3 Intended use ............3 General safety information ........3 Notes on the documentation ......5 Observing other applicable documents ....5 Storing documents.......... -
Page 3: Safety 1
Safety 1 this document shall be considered improper Safety use. Any direct commercial or industrial use Action-related warnings is also deemed to be improper. Classification of action-related warnings Caution. The action-related warnings are classified in Improper use of any kind is prohibited. accordance with the severity of the possible danger using the following warning signs and General safety information... - Page 4 1 Safety ▶ Ensure that the supply of combustion air is 1.3.4 Risk of death due to blocked or leaking flue pipework always free of fluorine, chlorine, sulphur, dust, etc. What to do if you smell flue gas in the prop- ▶...
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Page 5: Notes On The Documentation
Notes on the documentation 2 Notes on the documentation Control elements Observing other applicable documents ▶ You must observe all operating instructions enclosed with the system components. Storing documents ▶ Keep this manual and all other applicable documents safe for future use. Validity of the instructions These instructions apply only to: Product article number... -
Page 6: Displayed Symbols
3 Product description – if you press a button while the product is switched on. Information on the Meaning At first, pressing this button does not trigger any other identification plate function. 2H, G20 – 20 mbar Gas group and gas connection pressure (2.0 kPa) as set at the factory The light goes out after one minute if you do not press any... -
Page 7: Operation
Operation 4 Menu display power millions of people to lead affordable, low energy life- styles. For more information visit energysavingtrust.org.uk Xxxx Xxxxxxxxxxx Operation Xxxx Xxxxxxx Operating concept Xxxxxxxxxx Operator Function xxxxxx Xxxxxxx control element – Setting the hot water temperature –... -
Page 8: Switching On The Product
4 Operation Switching on the product 4.11 Switching Comfort mode on and off Applicability: Product with integrated hot water generation Note Comfort mode immediately supplies hot water at the required temperature, without you having to wait for the water to heat up. Press Press ◁... -
Page 9: Guaranteeing The Correct Filling Pressure Of The Heating Installation
Operation 4 ▶ – Menu → Basic settings → Green iQ Only fill the heating installation with suit- able heating water. Press to activate or deactivate Green iQ ▶ mode respectively. In case of doubt, ask a competent person ◁ for details. -
Page 10: Switching Off The Product's Functions
5 Detecting and rectifying faults If the heating flow temperature falls below 5 °C when the Note on/off button is on, the product comes into operation and Both stop valves must be closed while the heats the circulating water to approx. 30 °C on both the heat- heating system is operating and the filling line ing side and the hot water side (if available). -
Page 11: Reading Maintenance Messages
– Registering with us Registration is simple. Just complete the Guarantee Regis- Decommissioning tration Card and return to Vaillant within 30 days of installa- tion. Your details will then be automatically registered within Temporarily decommissioning the product the Vaillant scheme. -
Page 12: A Operator Level - Overview
Appendix Appendix Operator level – overview Setting level Values Unit Increment, select Default setting Min. Max. Water pressure → Water pressure Current value Live monitor → Status Current value Information → Contact details Phone number Serial number Permanent value Display contrast Current value comDIALOG Current value... -
Page 13: C Status Codes - Overview
Appendix Fault Cause Measure Product does not start There is a fault in the flue gas route (fault message: Have your competent person rectify the fault. F.36/F.37): – – No hot water The symbols XXXXX are shown in the display. –... - Page 14 Appendix Status code Meaning S.58 Modulation limitation due to noise/wind S.76 System pressure too low. Top up water. Operating instructions ecoTEC exclusive 0020193967_01...
- Page 16 0020193967_01 0020193967_01 10.08.2017 Supplier Vaillant Ltd. Nottingham Road Belper Derbyshire DE56 1JT Telephone 0330 100 3461 info@vaillant.co.uk www.vaillant.co.uk © 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.