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3

Operating manual

 ecoCRAFT

Fig. 1.1  Identification plate

2 Safety 

instructions

What to do in an emergency

 Danger!

If you smell gas, risk of poisoning and explosion 
due to a malfunction

If you smell gas:
•  Do not switch lights on or off.
•  Do not use any other electrical switches.
•  Do not use a telephone in the area of the hazard.
•  Do not use naked flames, such as matches or cigarette 

lighters.

•  Do not smoke.
•  Close the gas stop cock.
•  Open the windows and doors.
•  Warn other residents.
•  Get out of the house.
•  Notify your gas supplier or a suitably qualified heating 

engineer.

Safety instructions

Always observe the following safety instructions and 
regulations.

 Danger!

Inflammable mixtures of gas and air may 
explode
Do not use or store explosive or easily 
flammable substances such as petrol or paint in 
the same room as the appliance.

 Danger!

Risk of poisoning and explosion due to a 
malfunction
Never put the safety devices out of operation or 
tamper with them so as to impair their 
function.

Therefore, do not attempt any modifications:
-  To the appliance
-  Around the appliance
-  To the gas, air, water and electricity supply pipes 
-  To the flue pipes
-  and to the safety valve and the drain pipe for the 

heating water.

This also applies to alterations to structural elements in 
the vicinity of the appliance which might affect its 
operational safety.
For example:
-  Keep all openings for air and flue gas free. Make sure, 

for example, that any temporary covers used when 
performing work on the outside wall are removed.

For alterations to the appliance or to its environment, 
you must refer to the suitably qualified heating engineer 
which is responsible for it.

 Caution!

Inappropriate alterations can cause damage
Under no circumstances should you ever 
attempt to make alterations to the gas heating 
boiler or other parts of the system.
Never try to carry out maintenance work or 
repairs on the appliance yourself.

-  Do not damage or remove seals on components. Only 

suitably qualified heating engineer or our customer 
service may removed sealed components.

 Caution!

Risk of damage!
Do not use sprays, solvents, chlorinated 
cleaning agents, paint, adhesives or similar 
substances in the vicinity of the appliance. 
These substances can cause corrosion, 
including in the flue system.

Installation and setting

The appliance may only be installed by an suitably 
qualified heating engineer. This engineer also assumes 
responsibility for installing the appliance properly and 
putting it into service for the first time.
He is also responsible for inspection, maintenance and 
repairs to the appliance, and alterations to the set gas 
volume.

Notes on the documentation 1

Safety instructions 2

Summary of Contents for ecoCRAFT VKK GB 806/2-E-H

Page 1: ...For the owner VKK GB 806 2 E H VKK GB 1206 2 E H VKK GB 1606 2 E H VKK GB 2006 2 E H VKK GB 2406 2 E H VKK GB 2806 2 E H Operating manual ecoCRAFT Modular Gas Condensing Boiler GB...

Page 2: ...e accept no liability for any damage caused by failure to observe these instructions Other applicable documents All operating manuals of structural parts and components of the installation must be obs...

Page 3: ...rations to structural elements in the vicinity of the appliance which might affect its operational safety For example Keep all openings for air and flue gas free Make sure for example that any tempora...

Page 4: ...ecoCRAFT units are state of the art appliances which have been constructed in accordance with recognised safety regulations Nevertheless there is still a risk of death or serious injury to the user o...

Page 5: ...to summer mode The heating mode is then shut off however the device or the plant remains ready for operation for water heating Uniform heating Often in an apartment with central heating only one room...

Page 6: ...mes can be set using timers which most circulation pumps have fitted to them or with which they can be retro fitted Weather compensators often have ancillary functions for controlling circulation pump...

Page 7: ...ult resolution see Chapter 5 1 9 Button for switching the unit on and off 4 3 Switching the unit on and off 1 Fig 4 2 Switching the unit on and off Caution The mains switch may only be actuated if the...

Page 8: ...operational condition of your unit The operation codes 1 2 and 5 appear at the start of each individual module The number of the individual module is preset on the operational display The following di...

Page 9: ...ory setting max Call ups and settings Setting Display Store set value with OK Factorysettingmaynot bechanged Operation mode ParameterNo ParameterNo ParameterNo Factorysettingmaynot bechanged Hotwater...

Page 10: ...C in the parameter level under point 3 Caution None of the other settings in the parameter level can be changed to avoid malfunctions 4 6 Diagnosis mode In the diagnosis mode you can have the individu...

Page 11: ...fault resolution button 1 on the operating field The faults on the boiler can be resolved as follows First reset the relevant module by pushing the corresponding red module reset button 1 on the opera...

Page 12: ...itch integrated in the unit which prevents the unit from starting up if the system pressure 0 2 bar This is shown in the display as E26 At water pressures 0 8 bar the fault display disappears If the h...

Page 13: ...peration of your boiler it is recommended that regular servicing is carried out by your service provider Vaillant Applied System Sales Vaillant Ltd Unit D1 Lowfields Business Park Elland West Yorkshir...

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Page 16: ...0020029295_00 GB 07 2006...

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