BUDERUS GB012-25K PDF
August 29, 2020 | by admin
Buderus. Logamax plus. Οδηγίες εγκατάστασης. GBK. GBK,G20,” GR”; Λήψη. © Buderus. Page 1. Service Manual Gas Wallhung Boiler Logamax plus Only for authorized service technician! GB – 25K Page 2: Table Of Contents. Content Content. Logamax plus GB−25K Logamax plus GBi Κωδικός Τύπος Ενεργειακή Προφίλ Ενεργειακή.
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Level see page 6 mode Air bleeding function is active service function: C MAP fan speed service func- tion: Change or query of a service function: Service Level B Press button again for entering.
Operating mode After that you will see the selected default value on Change or query of a service function: B To enter to 2. B Turn off gas cock before working on gasbearing components. B Check for leaks before working on gasbearing components. Combustion chamber NTC failure behind Check the and the heat exchanger surface, burner: Overheat lock-out by temperatur budeus 2 x STB: In this case ; Heat demands is blocked and pump stops 3 minutes later.
Control Step Action Is the system pressure between 1 – 2 yes Control Step Action Electronic card is defect. B Switch off the appliance. Ignition lock-out flame not detected pump is running Control Gb012-255k Action Dose the burner flame can be seen? Gas inlet cock open? B Open the gas inlet cock.
BUDERUS LOGAMAX PLUS SERVICE MANUAL Pdf Download.
Ignition lock-out flame not detected pump is running Control Step Action Is the gas valve working? B Connect the cables.
B Switch on the appliance. B Pull out the gas valve cables. Ignition lock-out flame not detected pump is running Control Step Action Cable harness is damaged. B Cut mains supply. B Change the cable harness.
B Connect to main supply. Central heating flow temperature sensor failure pump is running. B Check the connection terminal on NTC. NTC is damaged or not?
Cumbustion chamber temperature sensor is defect, not detected or overheating in cumbustion cham- ber pump runs continuously Control Step Action Check if combustion chamber NTC yes: B Check the cable connection.
Cumbustion chamber temperature sensor is defect, not detected or overheating in cumbustion cham- ber pump runs continuously Control Step Action Check the burner gb012-2k pressure. B Correct the gas pressure values. If not possible, the values OK?
It works in winter mode and shows the failure code with alternately. The appliances will be resetet automaticly, if the flow temp. Control Step Action B Check system pressure on yes: Fan sensor not detected. This failure only occurs if there is a sensor or the cable physical defect Control Step Action Is th fan cables damaged? B Change the cables.
Logamax plus GB012
Target fan speed can not reached or blockage problem. Control Step Action Is the flue gas pipe blocked?
B Clean the flue gas pipe. After switching off gas flame detected even the safety valves are closed leakege Control Step Action Gas valve is defect. B Change the gas valve.
B Check the leakage. Control Step Action Check the siphon line. B Remove the blockage. Is there any blockage? B3 failure still exist? Control Step Action Check if the regulator valve cable yes: B Change the cable harness or correct it. MAP not selected Fan speed adjustment according the flue pipe length Attention: Ionisation electrode Regulator valve Also See for Logamax plus Installation instructions manual – 92 pages.
Page of 35 Go. Table of Contents Add to my manuals Add. Gas condensing boiler output range from 2. Service Level Service Functions 2.
Page 33 Notes GB – 25K Page 34 GB – 25K Comments to this Manuals Your Name. Enter text from picture: By pressing ‘print’ button you will print only current page. To print the manual completely, please, download it.
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