NeOvo EFU 22 FF User Manual
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NeOvo EFU 22 FF User Manual

Neovo econox oil-fired boiler
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NeOvo
User Manual
Oil-fired boiler
NeOvo EcoNox
EFU 22 FF
EFU 29 FF

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Summary of Contents for NeOvo EFU 22 FF

  • Page 1 NeOvo User Manual Oil-fired boiler NeOvo EcoNox EFU 22 FF EFU 29 FF...
  • 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 8.2.2 Setting the heating ..............28 8.2.3 Setting the domestic hot water temperature .

  • 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 the minimum. 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

    Mixture of low-sulphur oil (<50 mg/kg) plus 3 to 5.9% (in volume) of FAME (1) Liquid petroleum products — Fatty Acid Methyl Esters used as heating fuel Technical data Tab.2 Technical parameters for boiler space heaters Product name EFU 22 FF EFU 29 FF Condensing boiler Low-temperature boiler B1 boiler Cogeneration space heater...
  • Page 12 3 Technical specifications Product name EFU 22 FF EFU 29 FF 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 The floor-standing oil boilers in the EFU FF range have the following spec­ ifications: 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 Domestic hot water mode Description of the control panel IniControl 2 4.4.1 Description of the keys Fig.5 1 Back to the previous level without saving the modifications made : manual reset...
  • Page 15 4 Description of the product Malfunction menu: the appliance has malfunctioned. This informa­ tion is signalled by an error code and a flashing display PCB selection menu: access to information on the additional PCBs connected Display of PCBs Fig.9 Name of the PCB for which the parameters are displayed Fig.10 Central unit PCB CU-OH1 Fig.11...

  • Page 16: 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 17: Stopping Domestic Hot Water Production

    5 Utilisation with the control panel B-Control 5.3.2 Stopping domestic hot water production Fig.19 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 18: 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.20 Press the 2 right-hand keys together to access the different menus: Tab.4...

  • Page 19: Selecting A Pcb

    6 Utilisation with the control panel IniControl 2 6.1.2 Selecting a PCB Fig.25 1. Accessing the PCB selection menu. Important The PCB selection menu is available only when the icon flash­ 2. Scroll through the names of the connected additional PCBs by pressing the keys.

  • Page 20: Stopping Domestic Hot Water Production

    6 Utilisation with the control panel IniControl 2 Fig.28 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. Note Press the key to restart the appliance: the screen will display 5.

  • Page 21: Frost Protection

    6 Utilisation with the control panel IniControl 2 Frost Protection Caution The frost protection function does not work if the boiler is powered off. Caution The integrated protection system only protects the boiler, not the heating installation Caution Have the boiler and heating system drained by a qualified profes­ sional if the home is left empty for a long period of time and there is a chance of frost.

  • Page 22: 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 23: 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.34 1. Set the domestic hot water temperature setpoint by turning the set­ ting button Fig.35 2.

  • Page 24: Control Panel Settings Inicontrol 2

    8 Control panel settings IniControl 2 Control panel settings IniControl 2 List of parameters 8.1.1 User menu Caution The name of the PCB is displayed. Check that it is actually the PCB on which the setting must be made. Certain parameters are displayed: according to certain system configurations, according to the options, circuits or sensors actually connected.
  • Page 25 8 Control panel settings IniControl 2 Tab.7 List of parameters CP: Circuits Parameters = Parameters for the heating circuit Parameter Description Factory setting Factory setting Heating water flow temperature set point for the area heated if no 75°C 40°C outside temperature sensor has been connected. For the PCB: Can be set from 7 to 90°C.

  • Page 26: Counters / Time Prog / Clock Menus

    8 Control panel settings IniControl 2 8.1.2 COUNTERS / TIME PROG / CLOCK menus This menu contains the following sub-menus: COUNTERS TIME PROG CLOCK Caution The name of the PCB is displayed. Check that it is actually the PCB on which the setting must be made. For more information, see Browsing in the menus, page 18 Selecting a PCB, page 19...

  • Page 27: Setting The Parameters

    8 Control panel settings IniControl 2 Parameter Description Unit Number of safety lock-downs (E36). available not available TIME PROG Sub-menu Tab.13 List of parameters Parameter Description Factory setting Timer program for Mondays. 06:00 - 22:00 Timer program for Tuesdays. 06:00 - 22:00 Timer program for Wednesdays.

  • Page 28: Setting The Heating

    8 Control panel settings IniControl 2 Fig.37 2. Select the required parameter by pressing the keys to scroll through the list of adjustable parameters. 3. Confirm the selection by pressing the key. 4. Modify the value of the parameter using the keys.

  • Page 29: Setting The Timer Program

    8 Control panel settings IniControl 2 Fig.41 2. Display the domestic hot water production circuit parameters by pressing the key. The name of the circuit and the domestic hot water temperature set point are displayed alternately. 3. Access setting of the domestic hot water temperature set point by pressing the key.
  • Page 30 8 Control panel settings IniControl 2 Fig.45 8. Set the start time for the period by pressing the key. Note No setting: 10 minutes The setting determines the end. 9. Confirm the selection by pressing the key. MW-5000142-2 Fig.46 10. Select the status that correspond to the period by press­...

  • Page 31: Maintenance

    9 Maintenance Maintenance General We recommend having the boiler inspected and serviced at regular inter­ vals. Boiler maintenance and cleaning must be carried out at least once a year by a qualified professional. Have an inspection carried out and the flues swept at least once a year or more, depending on the regulations in force in your country.

  • Page 32: Venting The Installation

    9 Maintenance Venting the installation Fig.47 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 33: 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.48 Error code display Note icons flash. 10.1.2 Fault code display If a fault is detected, the fault code is displayed automatically. Fig.49 Fault code display 10.2...
  • Page 34 10 Troubleshooting Fig.54 3. Press the keys to scroll through the error code history. 4. Press the key to access the details of the error code displayed. EFU FF 7641178 - v02 - 17102016...

  • Page 35: 11 Environmental

    11 Environmental 11 Environmental 11.1 Disposal and Recycling Fig.55 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 36: 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 37: 13 Appendix

    13 Appendix 13.1 Product fiche Tab.15 Product fiche for boiler space heaters Brand name - Product name EFU 22 FF EFU 29 FF Seasonal space heating energy efficiency class (Prated or Psup) Rated heat output Seasonal space heating energy efficiency...

  • Page 38: Product Fiche

    13 Appendix 13.4 Product fiche Fig.56 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 39 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 40 13 Appendix EFU FF 7641178 - v02 - 17102016...
  • Page 41 13 Appendix 7641178 - v02 - 17102016 EFU FF...
  • Page 42 13 Appendix EFU FF 7641178 - v02 - 17102016...
  • 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...

This manual is also suitable for:

Efu 29 ff

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