Table of Contents
Related Manuals for Baxi DUO-TEC
Summary of Contents for Baxi DUO-TEC
- Page 1 DUO-TEC CO PACT E CALDAIA MURALE A GAS A CONDENSAZIONE Manuale per l’uso destinato all’utente e all’installatore CONDENSING GAS WALL-HUNG BOILERS KONDENSATIONS-WANDGASHEIZKESSEL Gebrauchsanleitung für den Benutzer und Installateur...
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Page 2: Table Of Contents
Dear Customer, product. Our company declares that these products are marked - Gas regulation (EU) 2016/426 92/42/EEC - Electromagnetic Compatibility Directive 2014/30/EU 2014/35/EU - Ecodesign directive 2009/125/EC - Regulation (EU) No 2017/1369 - Ecodesign regulation (EU) No 813/2013 - Energy labelling regulation (EU) No 811/2013 Our company, constantly striving to improve the products, reserves the right to modify the details given in this documentation The appliance can be used by children aged 8 or over and by people with reduced physical, sensory or men-... -
Page 3: Description Of Symbols
POSITIONING THE ELECTRODES ................................40 ANNUAL SERVICING ....................................41 19.1 HYDRAULIC UNIT ......................................41 19.2 CLEANING THE FILTERS ....................................41 19.3 DISMOUNTING THE WATER-WATER HEAT EXCHANGER ........................41 19.4 REPLACEMENT OF PARTS ..................................42 AUTOMATIC CALIBRATION FUNCTION ..............................42 DISMANTLING, DISPOSAL AND RECYCLING ............................42 TECHNICAL SPECIFICATIONS ...................................43 TECHNICAL PARAMETERS ..................................44 PRODUCT FICHE ......................................45 DESCRIPTION OF SYMBOLS... -
Page 4: General Precautions
European manufacturer of hi-tech boilers and heating systems, has developed safety (OHSAS 18001) systems. This means that BAXI S.p.A. includes among its objectives the safeguarding of the environment, the reliability and quality of its products, and the health and safety of its employees. -
Page 5: Commissioning The Boiler
1. COMMISSIONING THE BOILER • • • • Select the required heating mode (section 1.2). Key to BUTTONS DHW temperature adjustment (+ to increase the temperature and – to decrease it) (+ to increase the temperature and – to decrease it) Boiler operating information Operating mode: Key to SYMBOLS... -
Page 6: Prolonged Shutdown. Anti-Freeze Protection
2. PROLONGED SHUTDOWN. ANTI-FREEZE PROTECTION The function is operative if: the boiler is electrically powered, there is gas, system pressure is normal and the boiler is not blocked. 3. GAS CONVERSION The boilers can operate both on natural gas (G20) and LPG (G31). All gas conversions must be made by the AUTHORISED TECHNICAL SERVICE CENTRE. -
Page 7: Boiler Information Menu
Lastly, vent any radiators in the system. BAXI declines all liability for damage deriving from the presence of air bubbles in the primary exchanger due to the incorrect or imprecise observance of the above. -
Page 8: Instructions Prior To Installation
INSTRUCTIONS PRIOR TO INSTALLATION lighting and using the boiler are contained in the ‘Instructions for Users’ section. Installation, servicing and running of domestic • formation of ice in the siphon and in the condensation drain. • This boiler can be connected to any type of double- or single-pipe convector plate, radiator or thermoconvector. Design the •... -
Page 9: Installing The Flue
10. INSTALLING THE FLUE ducts using the accessory splitting kit. WARNINGS C13, C33 C63 The pressure drop of the ducts must not exceed 100 Pa C43, C83 For optimal installation, the accessories supplied by the manufacturer should be used. positioned over the joints at a distance of approximately 1 metre from one another. SOME OUTLET DUCT INSTALLATION EXAMPLES AND THEIR RELATIVE MAXIMUM LENGTHS ARE SHOWN IN ANNEX "SECTION"... -
Page 10: Electrical Connections
11. ELECTRICAL CONNECTIONS Live-Neutral polarity. Use a double-pole switch with a contact separation of at least 3 mm. SEE WIRING DIAGRAM IN ANNEX "SECTION" B AT THE END OF THIS MANUAL. Make sure that the overall rated power input of the accessories connected to the appliance is less than 2A. If it is higher, install a relay between the accessories and the electronic board. -
Page 11: Accessories Not Included In The Supply
11.2 ACCESSORIES NOT INCLUDED IN THE SUPPLY 11.2.1 EXTERNAL SENSOR 4-5) SIEMENS QAC34 SETTING THE "Kt" CLIMATE CURVE When the external sensor is connected to the boiler, the according to the set Kt pressing as indicated in the chart in annex SECTION E for selecting the most appropriate one (00 to 90). -
Page 12: Special Functions
12. SPECIAL FUNCTIONS 12.1 INITIAL IGNITION initial lighting • Press system venting • gas recognition function • LPG, press the factory setting. • LPG. Press NG and does not recognise the type of gas used, press seconds to exit the function and then change parameter P02=01 as described in the “PARAMETER SETTINGS” section of the boiler instructions manual. -
Page 13: Combustion Test
12.4 COMBUSTION TEST (CO For correct boiler operation, the content of (CO ) in the combustion fumes must observe the tolerances indicated in the Nominal value 10.0 Permitted value 8.2 - 9.3 6.3 - 4.3 9.5 - 10.5 6.8 - 5.2 Nominal value 10.8 Permitted value... -
Page 14: Parameters Setting
14. PARAMETERS SETTING • Press P01” appears on the display alternated • Press • Press • Press Further information concerning the parameters listed in the following table are supplied together with the required accessories. FACTORY SETTINGS DESCRIPTION OF PARAMETERS 1.24 Manufacturer information Gas used Hydraulic system... -
Page 15: Adjusting Maximum Heating Power
Pump overrun time in heating mode (01-240 minutes) Burner ignition delay in CH mode (00-10 minutes) - 00=10 seconds Manufacturer information Pump overrun time in DHW mode (seconds) 00…54 55…67 (set the desired temperature value) Manufacturer information Maximum DHW setpoint temperature (ACS) Manufacturer information P26..P31 Manufacturer information... -
Page 16: Troubleshooting Service Faults
15. TROUBLESHOOTING SERVICE FAULTS and a number (fault code). For a complete list of faults, see the appears on the display the fault must be RESET by the user. for 2 seconds. If faults are displayed frequently, call the Authorised Service Centre. Description of fault Service action External probe sensor faulty... - Page 17 Check the gas supply pressure. Check the integrity and position of the sensing and ignition Gas valve blocked POSITIONING THE ELECTRODES section). If necessary, replace the electronic board. Internal board error electronic board. Gas valve connection error See the actions indicated in E109 Check correct operation of the fan.
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Page 18: Adjustment And Safety Devices
16. ADJUSTMENT AND SAFETY DEVICES • Limit thermostat circuit overheats. It is forbidden to disable this safety device • NTC fumes sensor heating. It is forbidden to disable this safety device • Flame ionisation detector these conditions, the boiler blocks. •... -
Page 19: Annual Servicing
19. ANNUAL SERVICING If the boiler was operating, wait for the combustion chamber and pipes to cool down. Before commencing any maintenance operations, make sure the boiler is disconnected from the power supply. After servicing, reset the original operating parameters of the boiler if they were changed. •... -
Page 20: Replacement Of Parts
19.4 REPLACEMENT OF PARTS • Water-fumes exchanger • Fan • Gas valve • Gas nozzle • Burner • Flame sensing electrode % value as indicated in the section “COMBUSTION ADJUSTMENT FUNCTION (CO % )”. AUTOMATIC CALIBRATION FUNCTION Press after pressing the previous buttons). If the display indicates "303"... -
Page 21: Technical Specifications
21. TECHNICAL SPECIFICATIONS Model: DUO-TEC COMPACT E 1.24 Cat. 2H3P Gas used G20 - G31 Rated heat input for DHW circuit. 19,9 24,7 28,9 Rated heat input for heating circuit. 24,7 19,9 20,6 24,7 Reduced heat input Rated heat output for DHW circuit... -
Page 22: Technical Parameters
22. TECHNICAL PARAMETERS 7733595 (01-05/19) -
Page 23: Product Fiche
23. PRODUCT FICHE 7733595 (01-05/19) - Page 24 S E C T I O N A...
- Page 25 Pompa con separatore d'aria Pumpe mit Luftabscheidung Valvola 3 vie motorizzata Manometro Pressure gauge Druckmesser Manometr Manometer Filtro circuito riscaldamento estraibile Abnehmbarer Filter des Heizkreises Rubinetto di caricamento impianto Hahn zum Anfüllen der Anlage Abnehmbarer Filter des kalten Filtro acqua fredda sanitaria estraibile Sensore di precedenza sanitario DHW priority sensor Sonda NTC sanitaria...
- Page 26 S E C T I O N V V M M CG_2646...
- Page 27 Fusibili Fuses Schmelzsicherungen Pojistky Poistky Alimentazione elettrica 230 V Stromversorgung 230 V Termostato Ambiente (TA) Room Thermostat (RT) Raumthermostat (RT) Ventilatore Ventilator Ventilátor Ventilátor Termostato di sicurezza Safety Thermostat Sicherheitsthermostat Valvola gas Gas valve Gasventil Plynová armatura Plynová armatúra Sensore di precedenza sanitario DHW priority sensor Sonda fumi Fumes sensor...
- Page 28 S E C T I O N V V M M CG_2645...
- Page 29 Fusibili Fuses Schmelzsicherungen Pojistky Poistky Alimentazione elettrica 230 V Stromversorgung 230 V Termostato Ambiente (TA) Room Thermostat (RT) Raumthermostat (RT) Ventilatore Ventilator Ventilátor Ventilátor Termostato di sicurezza Safety Thermostat Sicherheitsthermostat Valvola gas Gas valve Gasventil Plynová armatura Plynová armatúra Sonda fumi Fumes sensor Abgasfühler Sonda spalin...
- Page 30 7733595 (01-05/19)
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- Page 33 7733595 (01-05/19)
- Page 34 1000 1200 Q (l/h) 7733595 (01-05/19)
- Page 35 7733595 (01-05/19)
- Page 36 7715701 7733595 (01-05/19)
- Page 37 7733595 (01-05/19)
- Page 38 PARAMETRI MODIFICATI / MODIFIED PARAMETERS / PARÁMETROS MODIFICADOS VALORE / VALUE / VALOR / WAARDE / WERT / VALOARE 7733595 (01-05/19)
- Page 39 7733595 (01-05/19)
- Page 40 36061 Bassano del Grappa (VI) - ITALIA Via Trozzetti, 20 www.baxi.it 7733595 (01-05/19)