Vaillant ecoTEC plus VU 6/6-5 OVZ Series Operating Instructions Manual Download Page 8

3 Product description

8

Operating

 

instructions

 

ecoTEC

 

plus

 

0020239012_02

Information
on the identi-
fication plate

Meaning

P

nc

Nominal heat output range
in heating mode (condensing
technology)

P

Nominal heat output range
in hot water handling mode

Q

n

Nominal heating load range
in heating mode

Q

nw

Nominal heating load range
in hot water handling mode

T

max.

Max. flow temperature

NOx

NOx class for the product

Code (DSN)

Specific product code

Read the instructions.

GC no.

Gas council number

3.3 CE label

The CE label shows that the products
comply with the basic requirements of the
applicable directives as stated on the iden-
tification plate.
The declaration of conformity can be
viewed at the manufacturer's site.

3.4 Benchmark

Vaillant is a licensed member of the 

Benchmark Scheme.
Benchmark places responsibilities on both 

manufacturers and installers. The purpose 

is to ensure that customers are provided 

with the correct equipment for their needs, 

that it is installed, commissioned and 

serviced in accordance with the 

manufacturer’s instructions by a 

competent person approved at the time by 

the Health and Safety Executive and that 

it meets the requirements of the 

appropriate Building Regulations.

3.5

 

Design

 

of

 

the

 

product

1

2

3

1

Control elements

2

Plate with serial
number on the
rear

3

Front flap

The Benchmark Checklist can be used to 

demonstrate compliance with Building 

Regulations and should be provided to 

the customer for future reference.

Installers are required to carry out 

installation, commissioning and servicing 

work in accordance with the Benchmark 

Code of Practice which is available from 

the Heating and Hotwater Industry 

Council who manage and promote the 

Scheme.
Benchmark is managed and promoted by 

the Heating and Hotwater Industry 

Council.

For more information visit 

www.centralheating.co.uk

Summary of Contents for ecoTEC plus VU 6/6-5 OVZ Series

Page 1: ...ting instructions ecoTEC plus VU 6 6 5 OVZ H GB GB IE Operating instructions Publisher manufacturer Vaillant GmbH Berghauser Str 40 D 42859 Remscheid Tel 49 21 91 18 0 Fax 49 21 91 18 2810 info vailla...

Page 2: ...2 Opening and closing the front flap 11 4 3 Switching on the product 11 4 4 Setting the language 11 4 5 Setting the hot water temperature 11 4 6 Setting the heating flow temperature 11 4 7 Switching o...

Page 3: ...al heating installations and for hot water generation Intended use includes the fol lowing observance of the operating instructions included for the product and any other system components compliance...

Page 4: ...rooms that smell of gas If possible open doors and windows fully and ensure adequate ventilation Do not use naked flames e g lighters matches Do not smoke Do not use any electrical switches mains plug...

Page 5: ...not make any changes The product itself to the gas air water and electricity supplies to the entire flue gas install ation to the entire condensate drain system to the expansion relief valve to the d...

Page 6: ...t all rooms are sufficiently heated If you cannot ensure the op eration have a competent person drain the heating in stallation 1 3 11 Risk of injury and material damage due to maintenance and repairs...

Page 7: ...formation on the identification plate The identification plate is mounted on the underside of the product in the factory The identification plate keeps record of the country in which the product is to...

Page 8: ...ties on both manufacturers and installers The purpose is to ensure that customers are provided with the correct equipment for their needs that it is installed commissioned and serviced in accordance w...

Page 9: ...t burner modulation rate Sym bol Meaning Explanation Heating mode active Permanently on Heating mode heat requirement Flashing Burner on in heating mode Maintenance re quired Information on the mainte...

Page 10: ...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 the basic displays switches to the err...

Page 11: ...st Le gionella Set the hot water temperature to a maximum of 50 C 45 DHW temperature Back 1 Press The set hot water temperature flashes in the display Conditions No controller connected Change the hot...

Page 12: ...and that all rooms are sufficiently heated even when you are away Note To keep the frost protection devices active you should switch your product on and off using the controller if one is provided If...

Page 13: ...in pipe work and tundish If you notice a fault have it rectified by a competent person 7 4 Reading maintenance messages If the symbol is shown in the display the product requires maintenance work The...

Page 14: ...approved at the time by the Health and Safety Executive one year after install ation The cost of this annual service is not included in the guarantee Registering with us Registration is simple Just co...

Page 15: ...ng is dis connected Check the fuse in the building The product switches on automat ically when the power is restored The product is switched off Switch on the product The heating flow temperature is s...

Page 16: ...Operating instructions ecoTEC plus 0020239012_02 Fault Cause Measure Heating does not start The external controller is not set cor rectly Set the external controller cor rectly Controller operating in...

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Page 20: ...e 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...

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