Vaillant atmoCRAFT VK SERIES Service Manual

VK 654/9 - 1654/9atmoCRAFTDE; AT; GB

8 Installation and maintenance manual atmoCRAFTThere is danger of being injured or scalded by the boiler and by all components carrying water. Only ca

9Installation and maintenance manual atmoCRAFT GB4 Assembly4.1 Installation site4.1.1 Regulations concerning installation siteThe approval of the rel

10 Installation and maintenance manual atmoCRAFT4.2 Dimensions12364690665565320Ødbc11001145a44min. 1001006904Fig. 4.1 Dimensions for VK in mmKey:1 H

11Installation and maintenance manual atmoCRAFT GB3fehD500bc12 ØØD444665565320690min. 550g1145 Da64 Øk312100d690Fig. 4.2 Dimensions for VKM in mm

12 Installation and maintenance manual atmoCRAFT4.3 Recommended minimum distance for installation1000500100BA5002200Fig. 4.3 Minimum clearancesWhen

13Installation and maintenance manual atmoCRAFT GB4.4 Boiler block, pre-assembled Note!Here you will find the scope of supply of the pre-assembled boi

14 Installation and maintenance manual atmoCRAFT4.4.2 Scope of supply, claddingCheck the scope of supply in accordance with the adjacent illustration

15Installation and maintenance manual atmoCRAFT GB4.4.4 Aligning the boiler block1Fig. 4.7 Aligning boiler blockThe boiler block must be level. Note

16 Installation and maintenance manual atmoCRAFT231Fig. 4.11 Fitting the intermediate plate and side plates• Fix one side plate (1) to the basefram

17Installation and maintenance manual atmoCRAFT GB112Fig. 4.15 Inserting the temperature sensor into the immersion sleeve• Insert the temperature s

18 Installation and maintenance manual atmoCRAFT4.7 Connection of the electrical cableFig. 4.19 Connecting the gas valves and the STL• Connect th

19Installation and maintenance manual atmoCRAFT GB123Fig. 4.23 Fitting the cover plate• Place the cover plate (1) in position. The braces (3) of the

20 Installation and maintenance manual atmoCRAFT5 Installation5.1 General instructions for heating system Caution!Flush the heating system thoroughly

21Installation and maintenance manual atmoCRAFT GB5.4.2 Connecting the mains feedFig. 5.1 Connecting the mains supplyThe nominal voltage of the main

22 Installation and maintenance manual atmoCRAFT5.4.4 Electrical connection plan with system Pro ECharging pumpHeating circuit pumpOption external con

23Installation and maintenance manual atmoCRAFT GBCharging pumpHeating circuit pumpOption external controller/room thermostat 230V contactOption exter

24 Installation and maintenance manual atmoCRAFT5.4.5 Connection of external accessories and control unitsWhen connecting accessories, the existing b

25Installation and maintenance manual atmoCRAFT GB5.4.6 Connecting external sensors, control units (accessories)Fig. 5.5 Connecting the sensors• P

26 Installation and maintenance manual atmoCRAFT Caution!Do not add frost or corrosion preventative to the heating water!If frost or corrosion prevent

27Installation and maintenance manual atmoCRAFT GBThe permissible range for the connection flow pressure is: 17.0 to 25.0 mbar - 2nd gas family (nat

For the heating engineerVK 654/9 – 1654/9Installation and maintenance instructionsatmoCRAFTGas heating boilerGB

28 Installation and maintenance manual atmoCRAFT6.2.4 Gas setting tablesType of gasNozzle designationcorresponds to the nozzle pressure diameterø in 1

29Installation and maintenance manual atmoCRAFT GB6.2.5 Function checkTo complete the gas setting it is necessary to carry out a function check as fol

30 Installation and maintenance manual atmoCRAFT6.2.7 Changeover from liquid gas P to natural gasChanging the nozzles12Fig. 6.5 Changing the nozzle

31Installation and maintenance manual atmoCRAFT GB• Point out to the user the correct (economical) settings for temperatures, regulators and thermost

32 Installation and maintenance manual atmoCRAFT7.2 Overview of the adjustable installation parametersThe following parameters can be adjusted to mat

33Installation and maintenance manual atmoCRAFT GB8 Inspection and maintenance8.1 Notes for maintenancePermanent operational readiness, safety, reli

34 Installation and maintenance manual atmoCRAFT8.3.1 Checking the safety temperature limiter12Abb. 8.1 Release button, button fault resetKey1 STL

35Installation and maintenance manual atmoCRAFT GB8.4 Maintenance tasks8.4.1 Cleaning the burner Caution!If possible, do not use any chemical cleaning

36 Installation and maintenance manual atmoCRAFTFig. 8.5 Fitting the burnerIf it is necessary to also clean the heat exchanger, proceed as per Secti

37Installation and maintenance manual atmoCRAFT GB9 Troubleshooting9.1 Error codesFor fault finding and fault rectification, the fault signal facility

2ContentsInstallation and maintenance instructions atmoCRAFTContents1 Notes on the documentation . . . . . . . . . . . . 31.1 Storage of the docu

38 Installation and maintenance manual atmoCRAFT9.2 Resetting the interlock after switch-off by the safety temperature limiter (STL)12Fig. 9.1 Rese

39Installation and maintenance manual atmoCRAFT GBDisplay Meaning Display value/adjustable valued.00 Test operation on 1st burner stage for gas settin

40 Installation and maintenance manual atmoCRAFT10 Vaillant ServiceTo ensure efficient and reliable operation of your boiler it is recommended that re

41Installation and maintenance manual atmoCRAFT GB12 Technical dataTechnical data UnitVK 654/9VK 754/9VK 854/9VK 1054/9VK 1154/9VK 1304/9VK 1504/9VK 1

835553_02 DEATGB 092006

3Installation and maintenance manual atmoCRAFT GBNotes on the documentation 1Description of the appliance 22 Description of the appliance2.1 Identifi

4 Installation and maintenance manual atmoCRAFT2.2 CE labelCE labelling shows that the appliances comply with the basic requirements of the following

5Installation and maintenance manual atmoCRAFT GB2.6 Type overviewThe Vaillant atmoCRAFT gas boilers are supplied with the following capacities:Applia

6 Installation and maintenance manual atmoCRAFT2.7 Functional and operating elements131215143416521098 711Fig. 2.1 Overview of the functional eleme

7Installation and maintenance manual atmoCRAFT GB3 Safety instructions and regulations3.1 Safety instructionsAssemblyThe combustion air fed to the un