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Low temperature gas boiler
DTG 330 S

User Guide

300011852-02

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Summary of Contents for DeDietrich DTG 330 S

  • Page 1: User Guide

    Low temperature gas boiler DTG 330 S User Guide 300011852-02...
  • Page 2: Table Of Contents

    Energy savings ............... . .14 DTG 330 S...
  • Page 3: Introduction

    All the specifications stated in this document are For a proper operating of the boiler, follow carefully the therefore subject to change without notice. instructions. Get your installer to explain your installation to you. 15/03/2016 - 300011852-02 DTG 330 S...
  • Page 4: Safety Instructions And Recommendations

    The appliance should be on Summer or Antrifreeze mode rather than switched off to guarantee the following functions: - Antifreeze protection - Protection against corrosion on domestic hot water tanks fitted with a titanium anode DTG 330 S 15/03/2016 - 300011852-02...
  • Page 5: Description

    3. Multivalve gas unit (Safety valve + Main valve + Filter + Minimum gas pressure switch) 4. Ignition valve 5. Ignition burner 6. Flame inspection window 7. Ionization probe 8. Ignition electrode 9. Minimum gas pressure switch 20-mbar version: 12.5 mbar 10. Ignition box 15/03/2016 - 300011852-02 DTG 330 S...
  • Page 6: Operating The Appliance

    9. Location for flue gas thermometer (optional) 10. Switch for selecting the number of burner stages (2-stage boilers) 11. Digital display - Light 8 lit: Boiler temperature display - Light 13 lit: Domestic hot water display DTG 330 S 15/03/2016 - 300011852-02...
  • Page 7: Diematic-M3 Control Panel

    + and - keys Circuit operation symbols Burner on with 1 stage Opening the 3-way valve Burner on with 2 stages Closing the 3-way valve Displayed circuit pump on A B C Name of the circuit displayed 15/03/2016 - 300011852-02 DTG 330 S...
  • Page 8: K3 Control Panel

    TEST-STB: Temporary action to test the safety thermostat 4.2 Changing the settings 4.2.1 B3 control panel Heating temperature setting: Set the boiler thermostat to the desired setting. Setting the domestic hot water temperature: Set the DHW thermostat to the desired setting. DTG 330 S 15/03/2016 - 300011852-02...
  • Page 9: Diematic-M3 Control Panel

    DECAL.// DEP.C for the heating curves on circuits A, B or C. If the Day setting for one of the circuits, A, B or C, is above 30°C, you no longer have access parallel offset on this circuit. Adjustment keys 15/03/2016 - 300011852-02 DTG 330 S...
  • Page 10: K3 Control Panel

    4. Turn the burner switch to 2 (2 stage version) 5. Check that the safety thermostat has not triggered. Remove the safety thermostat hood and press the reset button with a screwdriver. 6. Set the On/Off switch to 1. DTG 330 S 15/03/2016 - 300011852-02...
  • Page 11: Checking And Maintenance

    XX-XX Manufacturing date Year (08 = 2008, 09 = 2009, ...) Week Serial no. of the appliance This information can be found on the rating plate stuck to the front plate of the boiler. 15/03/2016 - 300011852-02 DTG 330 S...
  • Page 12: Error Messages

    Reheating domestic hot water using the solar panel is no longer ensured. SOLAR S.FAIL circuited. Advise the installer. The sensor circuit has been broken or short The hot water storage tank reheating operation is no longer assured. ST.TANK S.FAIL circuited. Advise the installer. DTG 330 S 15/03/2016 - 300011852-02...
  • Page 13: K3 Control Panel

    - Check the position of the 3 position switch. B3 control panel: TEST-STB/ DIEMATIC-m3 control panel: AUTO/ /TEST STB on AUTO. K3 control panel: AUTO/ /TEST STB on AUTO - Check the boiler thermostat settings. 15/03/2016 - 300011852-02 DTG 330 S...
  • Page 14: Technical Specifications

    7. Technical specifications 7 Technical specifications DTG 330-...S Stage 1 83-98 95-112 107-126 119-140 131-154 155-182 179-210 202-238 226-266 Useful output DTG 330 S Stage 2 119-140 136-160 153-180 170-200 187-220 221-260 255-300 289-340 323-380 (1) (2) Smoke temperature °C...
  • Page 15: Warranty Terms

    Belgium The preceding dispositions about the contractual guarantee are not exclusive of profit if the need arises for the purchaser in Belgium of the applicable legal dispositions on hidden defects. 15/03/2016 - 300011852-02 DTG 330 S...
  • Page 16 DE DIETRICH THERMIQUE S.A.S +49 (0)25 72 / 9161-0 +49 (0)25 72 / 9161-102 info@remeha.de +7 (495) 221-31-51 info@dedietrich.ru DE DIETRICH THERMIQUE Iberia S.L.U. DE DIETRICH SERVICE www.dedietrich-calefaccion.es www.dedietrich-heiztechnik.com Freecall 0800 / 201608 C/Salvador Espriu, 11 08908 L’HOSPITALET de LLOBREGAT +34 935 475 850 info@dedietrich-calefaccion.es...

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Dtg 330

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