NeOvo Condens EFU C 40 User Manual
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NeOvo Condens EFU C 40 User Manual

Oil-fired condensing boiler
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NeOvo
User Manual
Oil-fired Condensing Boiler
NeOvo Condens
EFU C 40
EFU C 50

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Summary of Contents for NeOvo Condens EFU C 40

  • Page 1 NeOvo User Manual Oil-fired Condensing Boiler NeOvo Condens EFU C 40 EFU C 50...
  • Page 2 Dear Customer, Thank you very much for buying this appliance. Please read through the manual carefully before using the product, and keep it in a safe place for later reference. In order to ensure continued safe and efficient operation we recommend that the product is serviced regularly. Our service and customer service organisation can assist with this.

  • Page 3: Table Of Contents

    Contents Contents Safety ................... . 5 General safety instructions .
  • Page 4 Contents 8.2.1 Modifying the User parameters ............29 8.2.2 Setting the heating .

  • Page 5: Safety

    1 Safety Safety General safety instructions Danger This appliance is not intended for use by persons (including children) with reduced physical, senso­ ry or mental capabilities, or lack of experience and knowledge, unless they have been given su­ pervision or instruction concerning use of the ap­ pliance by a person responsible for their safety.
  • Page 6 1 Safety Important The installation must comply on all points with prevailing regulations and directives, which gov­ ern work and interventions in individual homes, blocks of flats and other buildings. Hydraulic safety Important Respect the minimum and maximum water inlet pressure to ensure correct operation of the boiler: refer to the chapter Technical Specifications.

  • Page 7: Recommendations

    1 Safety Danger If you smell flue gases: 1. Switch off the appliance. 2. Open the windows. 3. Evacuate the premises. 4. Contact a qualified professional. Caution Do not neglect to service the boiler. Contact a qualified professional or take out a maintenance contract for the obligatory annual servicing of the boiler.

  • Page 8: Liabilities

    1 Safety Important Insulate the pipes to reduce heat losses to a mini­ mum. Caution Have the boiler and heating system drained by a qualified professional if the home is left empty for a long period of time and there is a chance of frost.

  • Page 9: User's Liability

    1 Safety 1.3.3 User's liability To guarantee optimum operation of the system, you must abide by the following instructions: Read and follow the instructions given in the manuals provided with the appliance. Call on a qualified professional to carry out installation and initial commissioning.

  • Page 10: About This Manual

    2 About this manual About this manual Symbols used 2.1.1 Symbols used in the manual This manual uses various danger levels to draw attention to special in­ structions. We do this to improve user safety, to prevent problems and to guarantee correct operation of the appliance.

  • Page 11: Technical Specifications

    3 Technical specifications Technical specifications Homologations 3.1.1 Certifications The boiler complies with current standards. CE identification number: 0085CQ0002 3.1.2 Oil categories Tab.1 Type of oil that can be used Maximum viscosity 6 mm /s at 20 °C Non-road diesel with a maximum FAME content of 7 % Note To be used exclusively for a boiler fitted with a burner with a heater.
  • Page 12 3 Technical specifications Product name EFU C 40 EFU C 50 elmin Part load 0.134 0.137 Stand-by 0.004 0.004 Other specifications Standby heat loss 0.115 0.130 stby Ignition burner power consumption Annual energy consumption Sound power level, indoors Emissions of nitrogen oxides mg/kWh (1) Low temperature means for condensing boilers 30°C, for low temperature boilers 37°C and for other heaters 50°C return temperature (at heater inlet).

  • Page 13: Description Of The Product

    4 Description of the product Description of the product General description Floor-standing condensing oil boilers from the EFU C range have the fol­ lowing specifications: Heating only with possibility to produce domestic hot water by combining them with a domestic hot water tank High-efficiency heating Low polluting emissions Heating body in cast iron...

  • Page 14: Description Of The Display

    4 Description of the product 4.3.2 Description of the display Fig.4 Hour run meter Malfunctions Maintenance Reset necessary Burner status Heating mode Outside temperature sensor MW-3000235-3 Domestic hot water mode Description of the control panel IniControl 2 4.4.1 Description of the keys Fig.5 : back to the previous level without saving the modifications made...
  • Page 15 4 Description of the product Menu display Fig.8 Information menu: displays the measured values and the statuses of the appliance User menu: provides access to the User level setting parameters Installer menu: provides access to the Installer level setting param­ eters Manual Forcing menu: the appliance runs at the set point dis­...
  • Page 16 4 Description of the product Temperature sensors Fig.14 Room temperature sensor connected: fixed symbol for WINTER mode, flashing symbol for SUMMER mode. Outside temperature sensor connected: fixed symbol for WINTER mode, flashing symbol for SUMMER mode. Other Information Fig.15 Chimney Sweep Menu: forced operation in full load mode Three-way valve connected Three-way valve closed Three-way valve open...

  • Page 17: Utilisation With The Control Panel B-Control

    5 Utilisation with the control panel B-Control Utilisation with the control panel B-Control Use of the control panel 5.1.1 Browsing in the menus Press any key to turn on the backlight for the control panel screen. Important If no key is pressed within 3 minutes, the backlight will go out. key is used to access the various menus: Tab.3 Menus available...

  • Page 18: Stopping Domestic Hot Water Production

    5 Utilisation with the control panel B-Control 5.3.2 Stopping domestic hot water production Fig.20 1. Turn the setting button all the way to the left until is dis­ played. Note Frost protection continues to run on the domestic hot water tank. The venting cycle is not tripped when domestic hot water produc­...

  • Page 19: Utilisation With The Control Panel Inicontrol 2

    6 Utilisation with the control panel IniControl 2 Utilisation with the control panel IniControl 2 Use of the control panel 6.1.1 Browsing in the menus Press any key to turn on the backlight for the control panel screen. Important If no key is pressed within 3 minutes, the backlight will go out. Fig.21 Press the 2 right-hand keys together to access the different menus: Tab.4...

  • Page 20: Selecting A Pcb

    6 Utilisation with the control panel IniControl 2 3. Open the oil inlet valve. 4. Switch on the boiler. A venting cycle is run automatically. The display shows the operating status of the boiler, the heating flow tem­ perature and any error codes. 6.2.1 Selecting a PCB Fig.25...

  • Page 21: Stopping Domestic Hot Water Production

    6 Utilisation with the control panel IniControl 2 Fig.28 2. Select the heating mode by pressing the key. 3. Confirm by pressing the key. MW-5000133-3 Fig.29 4. Select the heating shut-down pressing the key. The screen displays: The frost protection function continues to run. The heating has been shut down.

  • Page 22: Shutting Down The Installation

    6 Utilisation with the control panel IniControl 2 Fig.32 4. Select domestic hot water production shut-down by pressing the key. The screen displays: The frost protection function continues to run. Production of domestic hot water has been shut down. Note Press the key to restart the appliance: the screen will display...

  • Page 23: Control Panel Settings B-Control

    7 Control panel settings B-Control Control panel settings B-Control List of parameters 7.1.1 Information menu Tab.5 Information list Information Description Display Heating water temperature (°C) °C The symbol flashes Domestic hot water temperature (°C) The symbol flashes °C If no domestic hot water sensor connected: dis­ play —...

  • Page 24: Modifying The Domestic Hot Water Temperature Setpoint

    7 Control panel settings B-Control 7.2.2 Modifying the domestic hot water temperature setpoint Note This setting is available if a domestic hot water tank sensor is con­ nected. Fig.35 1. Set the domestic hot water temperature setpoint by turning the set­ ting button MW-3000246-3 Fig.36...

  • Page 25: Control Panel Settings Inicontrol 2

    8 Control panel settings IniControl 2 Control panel settings IniControl 2 List of parameters 8.1.1 User menu Fig.37 MW-2000435-1 1 Sub-menu available 3 Setting parameters 2 Name of the PCB or circuit Tab.6 List of User sub-menus Sub-menu Description Name of the PCB or cir­ cuit Main heating circuit Additional heating circuit B...
  • Page 26 8 Control panel settings IniControl 2 Parameter Description Factory setting Factory setting Do not modify this setting. 20°C not available 30°C not available 25°C Do not modify this setting. not available 25°C Do not modify this setting. not available 25°C Do not modify this setting.
  • Page 27 8 Control panel settings IniControl 2 Tab.9 List of parameters in the sub-menus of the User menu Parameter Description Factory setting Factory setting Central heating operation: not available = off = on Domestic hot water tank operation: not available = off = on SUMMER / WINTER set point switch: 22°C...

  • Page 28: Counters/Time Prog/Clock

    8 Control panel settings IniControl 2 8.1.2 COUNTERS/TIME PROG/CLOCK menus Tab.11 List of sub-menus Sub-menu Description COUNTERS Timer programming for the main heating circuit Timer programming for the additional heating circuit B Timer programming for the additional heating circuit C Timer programming for the domestic hot water circuit Setting the clock and the date For more information, see...

  • Page 29: Setting The Parameters

    8 Control panel settings IniControl 2 Parameter Description Unit Number of pump start-ups hours Number of reversal valve cycles Number of hours' reversal valve operation hours Number of burner start-ups in domestic hot water production mode Number of hours of burner operation in domestic hours hot water production mode Number of burner start-ups...

  • Page 30: Setting The Heating

    8 Control panel settings IniControl 2 Fig.39 4. Select the required parameter by pressing the keys to scroll through the list of adjustable parameters. 5. Confirm the selection by pressing the key. 6. Modify the value of the parameter using the keys.

  • Page 31: Setting The Timer Programming

    8 Control panel settings IniControl 2 For more information, see Setting the timer programming, page 31 8.2.4 Setting the timer programming Fig.43 1. Access the COUNTERS / TIME PROG menus CLOCK Important The COUNTERS / TIME PROG / CLOCK menus can only be ac­ cessed when the icon flashes.
  • Page 32 8 Control panel settings IniControl 2 Fig.47 8. Select the status that correspond to the period by pressing keys. Status for periods Description comfort mode reduced mode 9. Confirm the selection by pressing the key. 10. Repeat steps 8 to 11 to define the comfort periods the associated status Note No setting: 10 minutes...

  • Page 33: Maintenance

    9 Maintenance Maintenance General We recommend having the boiler inspected and serviced at regular inter­ vals. Caution Do not neglect to service the boiler. Contact a qualified professio­ nal or take out a maintenance contract for the obligatory annual servicing of the boiler. Failure to service the appliance voids the warranty.

  • Page 34: Venting The Installation

    9 Maintenance Venting the installation Fig.48 Venting the installation Any air in the appliance, the pipes or the valves must be removed in order to prevent annoying noises that may occur during heating or when tapping water. Proceed as follows: 1.

  • Page 35: 10 Troubleshooting

    10 Troubleshooting 10 Troubleshooting 10.1 Error messages B-Control 10.1.1 Error code display If an error is detected, the error code is displayed automatically. Fig.49 Error code display Note icons flash. MW-3000240-4 10.1.2 Fault code display If a fault is detected, the fault code is displayed automatically. Fig.50 Fault code display MW-6000210-4...
  • Page 36 10 Troubleshooting Fig.54 2. Select the Malfunction menu by pressing the key. Fig.55 3. Select the PCB by pressing the keys. The icon appears. Confirm the PCB selection by pressing the key: the PCB name appears. Note parameter flashes. corresponds to the number of stored errors.

  • Page 37: 11 Environmental

    11 Environmental 11 Environmental 11.1 Disposal and Recycling Fig.57 Recycling Warning Removal and disposal of the boiler must be carried out by a quali­ fied installer in accordance with local and national regulations. MW-3000179-03 11.2 Energy savings Energy-saving advice: Do not block ventilation outlets. Do not cover the radiators.

  • Page 38: 12 Warranty

    12 Warranty 12 Warranty 12.1 General We would like to thank you for buying one of our appliances and for your trust in our product. In order to ensure continued safe and efficient operation, we recommend that the product is regularly inspected and maintained. Your installer and our service department can assist with this.

  • Page 39: 13 Appendix

    13 Appendix 13 Appendix 13.1 Product fiche Tab.16 Product fiche for boiler space heaters EFU C 40 EFU C 50 Seasonal space heating energy efficiency class (Prated or Psup) Rated heat output Seasonal space heating energy efficiency Annual energy consumption Sound power level L indoors For specific precautions on assembly, installation and mainte­...

  • Page 40: Product Fiche

    13 Appendix 13.4 Product fiche Fig.58 The boiler's product fiche indicates the space heating energy efficiency of the product. Seasonal space heating energy effi ciency of boiler ‘I’ Temperature control Class I = 1%, Class II = 2%, Class III = 1.5%, Class IV = 2%, Class V = 3%, Class VI = 4%, from fi...
  • Page 41 13 Appendix The factor for weighting the heat output of preferential and supple­ mentary heaters of a package as set out in the following table. The value of the mathematical expression: 294/(11 · Prated), whereby ‘Prated’ is related to the preferential space heater. The value of the mathematical expression 115/(11 ·...
  • Page 42 13 Appendix EFU C 7642056 - v05 - 30012017...
  • Page 43 © Copyright All technical and technological information contained in these technical instructions, as well as any drawings and technical de­ scriptions supplied, remain our property and shall not be multiplied without our prior consent in writing. Subject to alterations.
  • Page 44 DE DIETRICH THERMIQUE S.A.S 129164, Россия, г. Москва Зубарев переулок, д. 15/1 +49 (0)25 72 / 9161-0 Бизнес-центр «Чайка Плаза», +49 (0)25 72 / 9161-102 офис 309 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...

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Condens efu c 50

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