VK 654/9 - 1654/9
atmoCRAFT
DE/AT/GB/CZ/SK/HU/PL/HR/SI/SCG
Page 1: ...VK 654 9 1654 9 atmoCRAFT DE AT GB CZ SK HU PL HR SI SCG...
Page 2: ...For the owner VK 654 9 1654 9 Operating manual atmoCRAFT Gas heating boiler GB...
Page 3: ...by exceeding the temperature 13 4 8 5 Faults with the exhaust gas removal 13 4 8 6 Filling unit heating installation 14 4 9 Shut down 14 4 10 Frost protection 15 4 10 1 Frost protection function 15 4...
Page 4: ...4 Data badge The identification plate is included with the burner and should be mounted on the separation wall 2 Safety What to do in an emergency Danger If you smell gas risk of poisoning and explos...
Page 5: ...sufficiently heated Caution Risk of damage If there is a power cut or if the room temperature is set too low in individual rooms it cannot be ruled out that sections of the heating system are damaged...
Page 6: ...en by the heating engineer The desired heating and set back phases e g at night are automatically turned on and off using the integrated time programmes Weather compensators combined with thermostat v...
Page 7: ...0 C also lead to increased lime scale production Energy conscious use of water Energy conscious use of water can reduce your bills considerably For example taking a shower instead of a bath whereas ab...
Page 8: ...nk temperature in normal mode if a storage tank sensor is connected 6 button for moving backwards in the display for adjustment and troubleshooting by the engineer 7 Reset button for resetting certain...
Page 9: ...0 6 5 4 3 bar 1 Fig 4 4 Checking the filling pressure of the heating installation pressure gauge not included Check the filling pressure of the installation using the pressure gauge 1 not included For...
Page 10: ...ng feed temperature Note We recommend a setting of 60 C for economic and hygienic reasons e g Legionella Caution Danger of calcium deposit build up If your water hardness is more than 1 79 mol m3 10 d...
Page 11: ...m fitted to your heating system 4 5 2 Setting the flow temperature no controller connected 1 2 Fig 4 8 Feed temperature setting without heating controller If there is no external controller set the fl...
Page 12: ...tion of your boiler Press the i button 1 to activate the status displays The display 2 then shows the individual status codes e g S 4 for burner operation The table below explains the most important s...
Page 13: ...he heating system see Section 4 8 2 Is there an ignition problem see Section 4 8 3 Hot water operation no problem Heating does not start Is there a requirement for heating from the external controller...
Page 14: ...exceeding the temperature 1 2 Abb 4 14 Releasing after STB switch off Your boiler is equipped with a safety temperature limiter STB which automatically switches off the boiler if the temperature gets...
Page 15: ...However in exceptions the water quality might not be suitable for filling in the heating system heavily corrosive or extremely calciferous water In a case such as this you should please contact your a...
Page 16: ...he frost protection system cannot guarantee flow through the entire heating system 4 10 2 Frost protection by draining Another way to protect the heating system and the appliance from frost is to drai...
Page 17: ...ed as follows to perform the measurements Activate the chimney sweep mode by simultaneously pushing the buttons 6 and 7 on the DIA System The measurements should be taken at the earliest after 2 minut...