Logano plus GB applications manual 1 Technical specifications Buderus can not be held responsible for such poten. tially detrimental effects. Buderus GB Innovative Technology. The gas fired condensing GB boiler offers innovative technology in a compact, robust form with simple. Buderus Logano plus GB Pdf User Manuals. View online or download Buderus Logano plus GB Installation Manual.
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Installation and Gas condensing boiler maintenance instructions Logano plus GB For contractors Read carefully prior to installation and maintenance.
Danger through failure to consider your own safety in an emergency such as a fire B Never put yourself at risk of fatal injury. Your own safety is paramount. Logano plus GB – Subject to technical modifications.
B Maintenance and repairs may only be carried out by an authorised contractor. B Use only original spare lgano. B Only use alternative combinations, accessories and wearing parts if these are designed for buderks application. The boiler block transfers the heat generated by the burner to the heating water. The thermal insulation reduces energy losses.
B Prior to commencing the installation, notify the responsible flue gas inspector and the waste water authority. Ensure system separation by means of a heat exchanger if the plastic pipes do not conform with these standards.
Boiler damage through corrosion! B Never operate this boiler as a gravity-fed or as open vented heating system. B Slightly lift front panel  and remove towards the front.
Buderus Logano plus GB312 Operating Instructions Manual
B Remove locking screws  from the side panels at the front and back of the boiler. B Where the boiler surroundings are sensitive to noise e. Gb31 Make the flue connection in accordance with the requirements applicable in your country.
Check valve not included in the standard delivery: Check valves are not required in single boiler systems.
The software of the burner control unit will recognise incorrect flow. This would result in a fault shutdown. B Ensure that the sealing washer with gasket is seated in the locking cap. B Remove the siphon . B Undo locking cap  and fill siphon with approx. B Installing the neutralising system accessory in accordance with the installation instructions B Fit the siphon provided to the drain on the condensate pan.
The connection of the auto fill unit into the heating system should be in the flow header, to avoid causing thermal stress to the boiler. It is not enough to switch off the control unit. B Safeguard the heating system against unintentional reconnection. B Route all cables through the cable entries to the control unit and connect in accordance with the connection diagram. B Push the control unit cover down into the guide rails. Screws Nuts Spirit level 7 B Prior to commissioning, check the operating pressure of the heating system on the water side and adjust if required.
System damage through boiler scaling! B Observe the details in the “Water quality log”. B Never allow the agent to come in contact with electrical cables. B Confirm the tightness test with an entry into the commissioning report Chapter 6. Converting from gas type L to gas type H: B Decrease the value of adjusting screw V Fig.
B Have any faults rectified immediately. The entire heating system is switched on. Insert the test probe through the test port into the core flow inside the flue. Partial load adjusting screw B Recheck the CO content and enter the value in the commissioning report, Chapter 6.
B Close the flap on the RC35 programming unit. B Identify and eliminate the cause.
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B Return to the operating mode at the RC35 programming unit. B Secure the side panels with locking screws  at the front and back of the boiler. B First hook in the bottom of the front panel , then raise slightly and hook in at the top. B Close the main shut-off valve or gas tap. Old appliances contain materials that should be recycled. The relevant assemblies are easy to separate, and all plastics are identified.
This allows the various bg312 to be appropriately sorted for recycling or disposal. Pressure test nipple Fig. B If no leaks are found, replace gas train. Completing the leak test B Remove hose.
B After completing the test, fully tighten the screw inside the pressure test nipple. B Check the pressure test nipple for tightness.
If the CO content deviates by more than 0. B Cancel the flue gas test; press again. If logsno actual pressure is higher than the value in the table, clean the heat exchanger. Boiler size [kW] Fig. During wet cleaning, protect electrical components fan, gas train etc. The electrode is positioned above the row of slots.
B Start the boiler and check all gaskets for leaks under full load using a leak detection agent. B Further checks of the tightness of the entire gas path Chapter 6.
Check that the control unit is set correctly for the — prevailing conditions see control unit documentation. Final checking of inspection work.
BUDERUS LOGANO PLUS GB INSTALLATION AND MAINTENANCE INSTRUCTIONS MANUAL Pdf Download.
Carry out a function check. If the display then reverts to a standard operating message, the fault has been cleared. Should the fault recur, repeat the reset two or three times. Start of the program sequence to start the burner.
Therefore, this fault message can generally not appear. Unfavourable hydraulics in two-boiler systems: Check the voltage at the Replace the SAFe in temperature sensor case of deviations. SAFe and the MC Check gas train function.
Buderus Logano plus GB312 Installation And Maintenance Instructions Manual
Ignition transformer faulty Replace the ignition no or delayed ignition transformer. Check water pressure Replace water pressure short circuit. All temperature sensors on the boiler have the same sensor curve. Pressure drop on the heating water side in mbar Fig. Operating faults through power failure!
B When connecting external components to the MC10 control unit, ensure that the total power consumption of these components does not exceed 5 A. Ventilation air connection elbow RLU accessory Ionisation electrode Logano plus GB – Subject to technical modifications.
Also See for Logano plus GB Installation manual – pages Installation instructions manual – 96 pages Installation and service instructions manual – 96 pages.
Page of 76 Go. Page 21 – Connecting the heating flow Page 22 – Connecting the heating return Page 23 – Fitting the connection for the diaphragm Page 24 – Filling the heating system and checking Page 38 – 6. Page 50 – Cleaning the burner and heat exchanger Page 51 – Wet cleaning the heat exchanger Page 52 – Cleaning the burner Page 53 – Refitting detached parts Page 54 – 9.
Table of Contents Add to my manuals Add. Table Of Contents 6. Key To Symbols And Safety Instructions Danger through failure to consider your own safety in an emergency such as a fire B Never put yourself at risk of fatal bderus. Page 5 B Maintenance and repairs may only be carried out by an authorised loagno. Specification Wobbe index Gas Throughput Wobbe index Regulations B Prior to commencing the installation, notify the responsible flue gas inspector and the waste water authority.
Transporting The Boiler B Slightly lift front panel  and remove towards the front. Installation B Where the boiler surroundings are sensitive to noise e. Levelling The Boiler B Make the flue connection in accordance with the requirements applicable in your country.
Connecting The Heating Flow Check valve not included in the standard delivery: