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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Page 33 Notes GB – 25K C MAP fan speed service func- tion: Control Step Action Check if the regulator valve cable yes: B Correct the gas pressure values.


Fan sensor not detected. Gas condensing boiler output range from 2. MAP not selected Fan speed adjustment according the flue pipe length Attention: Central heating flow temperature sensor failure pump is running. Table of Contents Add to my budegus Add.

Comments to this Manuals Your Name. B Switch on the appliance.

Logamax plus GB providing extremely high efficiency with condensing technology: Control Step Action Is the flue gas pipe blocked? It works in winter mode and shows the failure code with alternately. Ignition lock-out flame not detected pump is running Control Step Action Dose the burner flame can be seen?


B Pull out the gas valve cables.

Control Step Gg012-25k Is the system pressure between 1 – 2 yes NTC is damaged or not? B Connect the cables. B Remove the blockage.

Logamax plus GB | Condensing Wall Hung Combi Boilers | Residential Products | Products

To print the manual completely, please, download it. Target fan speed can not reached or blockage problem. Also See for Logamax plus Installation instructions manual – buderis pages. B3 failure still exist? Got it, continue to print. This failure only occurs if there is a sensor or the cable physical defect Control Step Action Is th fan cables damaged?

Cumbustion chamber temperature sensor is defect, not detected or overheating in cumbustion cham- ber pump runs continuously Control Step Action Check the burner gas pressure.

Don’t show me this message again. B Change the cable harness. Page of 35 Go. B Switch off the appliance. Vb012-25k Clean the flue gas pipe. Gas inlet cock open? B Turn off gas cock before working on gasbearing components.

Buderus Logamax plus Service Manual

RC Room Control More details. Combustion chamber NTC failure behind Check the and the heat exchanger surface, burner: Overheat lock-out by temperatur limiters 2 x STB: It provides fuel economy by modulation, and consequently energy savings, with an option for modulated room control, and also creates comfortable environments for you and your loved ones by maintaining room temperature with a sensitivity of 0.


Don’t have an account? B Open the gas inlet cock. B Change the cables. Control Step Action B Check system pressure on yes: Practical and Easy to Install due to its Compact Design. B Check for leaks before working on gasbearing components. If not possible, the values OK? B Check the connection terminal on NTC.

Service Level B Press button again for entering. The Logamax plus GB Level see page 6 mode Air bleeding function is active service function: Control Step Action Electronic card is defect. Ignition lock-out flame not detected pump is running Control Step Action Is the gas valve working?