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For the owner

Operating manual

ecoCRAFT

Gas condensing boiler

VKK GB 806/3-E-H

VKK GB 1206/3-E-H

VKK GB 1606/3-E-H

VKK GB 2006/3-E-H

VKK GB 2406/3-E-H

VKK GB 2806/3-E-H

GB

Summary of Contents for ecoCRAFT VKK GB 1206/3-E-H

Page 1: ...For the owner Operating manual ecoCRAFT Gas condensing boiler VKK GB 806 3 E H VKK GB 1206 3 E H VKK GB 1606 3 E H VKK GB 2006 3 E H VKK GB 2406 3 E H VKK GB 2806 3 E H GB ...

Page 2: ...s 2 1 2 Symbols used 2 1 3 Validity of the instruction manual 3 1 4 Identification plate 3 1 5 CE label 3 2 Safety 3 2 1 Action in case of emergency 3 2 2 Safety instructions 3 2 3 Regulations 5 2 3 1 Regulations Great Britain and Eire 5 3 Instructions for operation 5 3 1 Manufacturer s guarantee 5 3 2 Intended use 5 3 3 Requirements of the installation site 6 3 4 Care 6 3 5 Recycling and disposal...

Page 3: ...nation 3 Type approval designation 4 Specification of the unit 1 5 CE label The CE label documents that the appliances as de scribed in the type overview satisfy the basic require ments of the following directives Gas appliances directive 90 396 EEC Electromagnetic compatibility directive with threshold class B 2004 108 EEC Low voltage directive 2006 95 EEC The appliances satisfy the basic require...

Page 4: ...em Installation and setting The appliance may only be installed by a suitably quali fied heating engineer This person also accepts respon sibility for proper installation and commissioning and also for the observance of the existing rules regulations and directives The engineer is also responsible for inspection mainte nance and repairs to the appliance and alterations to the gas volume setting a ...

Page 5: ...tions IGE UP 10 Installation of gas appliances in industrial and commercial premises Part 1 Flued appliances 3 Instructions for operation 3 1 Manufacturer s guarantee Vaillant warranty Vaillant provide a full parts and labour warranty for this appliance The appliance must be installed by a suitably competent person in accordance with the Gas Safety Installation and Use Regulations 1998 and the man...

Page 6: ... temperature can be set individually The correct setting is normally undertaken by the heat ing engineer The required heating and set back phases e g at night are automatically switched on off using integrated timer programs Owing to legal stipulations concerning energy conservation the use of weather compensated controllers and thermostatic valves is specified Reducing the heating system Reduce t...

Page 7: ...mps only if needed Circulation pumps facilitate the continuous circulation of hot water through the piping system which means that hot water is immediately available also at more distant draw off points These pumps undoubtedly en hance the convenience of the hot water generation process But they also need power And circulating hot water that is not used cools off when passing through pipes and the...

Page 8: ...will not be limited 9 Rotary knob for setting the storage tank temper ature on units with the VIH domestic hot water cylinder connected When using the VRC 430 for controlling the cylinder temperature set the knob to the clockwise end stop so that the work ing range of the hot water regulator in the VRC 430 will not be restricted Digital Information and Analysis System DIA 11 12 Fig 4 2 ecoCRAFT di...

Page 9: ...displayed instead of the current flow tem perature for approx 5 seconds The filling pressure must lie between 1 0 and 2 0 bar when the system is cold in order for the heating installa tion to operate properly If the pressure is lower than this the water must be topped up before starting up see Section 4 7 4 hNote When the unit is in operation you can have the exact pressure shown in the display Ac...

Page 10: ...al actuators After a wait of approx 5s or if the button is pressed the unit s electronics switch to normal operation 4 4 Hot water preparation For hot water preparation a Type VIH domestic hot water cylinder must be connected to the boiler 4 4 1 Setting the hot water temperature 2 3 Fig 4 5 Setting the water temperature Switch on the appliance as described in section 4 3 Specify the storage temper...

Page 11: ...nd the following settings Left position but not all the way in spring and au tumn Outside temperature approx 10 to 20 C Mid position setting in reasonably cold weather Outside temperature approx 0 to 10 C Right position in very cold weather Outside temperature approx 0 to 15 C When you adjust the temperature the value specified is shown in the display 2 This display disappears after 3 seconds and ...

Page 12: ...status codes e g S 4 for burner operation The table below ex plains the most important status codes The displayed status code is additionally explained by a complementa ry plain text message on the display of the DIA system e g for S 4 Heating mode burner on In switching phases for example on starting up again after the flame was extinguished the status message S briefly appears Press the i button...

Page 13: ...tomati cally after 20 seconds If the pressure falls below 0 3 bar the unit shuts off The error message F 22 ap pears in the display To return the unit to normal opera tion the heating engineer must first top up the system with water Below 0 bar i e if the sensor is defective the Vaillant assured comfort mode is activated If the pressure drops frequently the reason for the loss of hot water must be...

Page 14: ... the cold water shut off valve In this regard please refer to the instructions in Section 4 9 concerning frost protection Note The isolator devices are not included in the scope of delivery for your unit They are fitted by your heating engineer on site He must ex plain to you the position and handling of these components 4 9 Frost protection The heating system and water pipes are sufficiently pro ...

Page 15: ... pass without any buttons being pressed Screw the cover caps back on to the test openings 4 10 Maintenance and Customer Service 4 10 1 Maintenance Permanent operational readiness and safety reliability and a long service life require inspections and mainte nance work to be carried out annually by a heating en gineer d Danger Danger of property damage and personal injury from improper handling Neve...

Page 16: ...0020058717_03 GB 052009 Subject to alterations ...

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