SFC Energy EFOY Pro Installation Manual
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SFC Energy EFOY Pro Installation Manual

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Summary of Contents for SFC Energy EFOY Pro

  • Page 1 Safety instructions...
  • Page 2 Safety instructions Thank you! Congratulations on choosing an EFOY fuel cell from SFC Energy AG. We hope you enjoy your new power supply. If you have any questions about installation or operation, please contact your sales partner or the EFOY hotline.
  • Page 3 Children must be supervised to ensure that they do not play with the device. Read the instructions before operating the device. Do not expose the device to rain. Transport in an upright position only. Service and contact SFC Energy AG Eugen-Sänger-Ring 7 85649 Brunnthal Germany Hotline: +49 (0) 89 673 592 555...

  • Page 4: Table Of Contents

    Safety instructions Contents Safety instructions ....................5 1.1 Explanation of signal words ....................5 1.2 Safety instructions for the EFOY fuel cell ................ 6 1.3 Safety instructions for ventilation ..................6 1.4 Safety instructions for the electronics and battery ............7 1.5 Safety instructions for methanol ..................

  • Page 5: Safety Instructions

    Safety instructions Safety instructions 1.1 Explanation of signal words DANGER Indicates a hazard with a high degree of risk which, if not avoided, will result in death or serious injury.  Pay attention to the danger warning. WARNING Indicates a hazard with a medium degree of risk which, if not avoided, can result in death or serious injury.

  • Page 6: Safety Instructions For The Efoy Fuel Cell

    A fuel cell which has been damaged by water is extremely dangerous. Attempting to use the EFOY fuel cell can result in fire or cause an explosion. Notify SFC Energy or your service partner immediately to have the EFOY fuel cell examined and the affected functional parts replaced.

  • Page 7: Safety Instructions For The Electronics And Battery

    Safety instructions WARNING Blocked or clogged ventilation openings impede the required air supply and removal.  The EFOY fuel cell may only be operated in a well-ventilated environment.  Ensure that the openings for the incoming and outgoing air are not blocked by anything.
  • Page 8 Safety instructions WARNING The battery may release explosive gases.  Avoid flames and sparks.  While charging the battery, ensure sufficient ventilation.  Observe the battery manufacturer’s safety information. WARNING Risk of fire!  Non-rechargeable batteries may not be charged with the EFOY fuel cell. ...

  • Page 9: Safety Instructions For Methanol

    Safety instructions 1.5 Safety instructions for methanol Safe and tested EFOY fuel cartridges contain methanol approved by SFC Energy AG. When the EFOY fuel cell and EFOY fuel cartridges are used properly, there is no danger of coming into contact with the methanol.

  • Page 10: Product Contents

    Product contents Product contents All sets contain the following: Operating instructions with warranty conditions Basic set: A | BT set: A + B+ C | OP Set: A+ B + D (1) EFOY fuel cell (7) Outer cover (2) EFOY service fluid (8) Exhaust heat tube (9) Bluetooth adapter (10) Fuel cartridge holder, incl.

  • Page 11: Preparation For Installation

    Preparation for installation Preparation for installation If the EFOY fuel cell has been in storage for more than 6 months, test its  functionality prior to installation. Connect the EFOY fuel cell to a battery and allow it to complete a loading cycle. A ...

  • Page 12: Installation Space Requirements

    Operating temperature EFOY: -20 °C to +40 °C/EFOY Pro: -20 °C to +50 °C Start temperature EFOY: +3 °C to +40 °C/EFOY Pro: +3 °C to +50 °C Storage temperature +1 °C to +50 °C IP protection class IP 21 Operating altitude Performance may be limited at approx.

  • Page 13: Necessary Air Inlets And Outlets

    Installation space requirements 4.3 Necessary air inlets and outlets INFO The EFOY fuel cell requires incoming air and produces exhaust heat and exhaust gases. If installing the fuel cell in enclosed areas, always plan an inlet for incoming  air, an outlet for exhaust heat and an opening for the exhaust gas hose. To avoid any build-up of heat, ensure that the installation space is adequately ...
  • Page 14 Installation space requirements Overview of airways The following areas for incoming air and exhaust heat removal must remain accessible: (1) Incoming air (2) Air cooling via heat exchanger (3) Exhaust heat removal (4) Wastewater/exhaust gases Exhaust heat and exhaust gases can be extracted from the installation space either at the side or through the base.

  • Page 15: Safe Distance Between The Device And Side Wall

    Installation space requirements 4.4 Safe distance between the device and side wall Allow for the following safe distance  between the side wall and the EFOY fuel cell and fuel cartridge when planning the installation. Short side: distance at least A = 5 cm Long side: distance at least B = 5 cm/C = 8 cm...

  • Page 16: Positioning The Efoy Fuel Cartridge

    Installation space requirements 4.5 Positioning the EFOY fuel cartridge The incoming air inlet and (1) and exhaust heat outlet (2), as well as the electrical connections (3), may not be blocked by a fuel cartridge or other objects. The fuel cartridge hose is 75 cm long. Position the fuel cartridge within reach ...

  • Page 17: Permissible Installation Angle

    Installation space requirements 4.6 Permissible installation angle The inclination of the EFOY fuel cell may not exceed the permissible installation angle. Incline along longitudinal axis: For continual use = 35° Temporary (< 10 minutes) 45° Incline along lateral axis: For continual use = 35°...

  • Page 18: Installing The Efoy Fuel Cell

    Installing the EFOY fuel cell Installing the EFOY fuel cell The EFOY fuel cell can be attached using the belt brackets (included in product contents) or the optionally available mounting plate. 5.1 Attaching the EFOY fuel cell using the belt brackets Measure out the position of the belt Secure the belt bracket using the ...

  • Page 19: Attaching The Efoy Fuel Cell Using The Mounting Plate

    Installing the EFOY fuel cell Place the EFOY fuel cell between the Tighten the belt.   two belt brackets. Attach the end of the belt to the Velcro  Run the belt through the belt fastener.  brackets. 5.2 Attaching the EFOY fuel cell using the mounting plate Secure the mounting plate at the ...

  • Page 20: Fitting The Exhaust Heat Outlet

    Installing the EFOY fuel cell Tighten the belt.  Attach the end of the belt to the Velcro  fastener. 5.3 Fitting the exhaust heat outlet Push the exhaust heat elbow into the  exhaust heat outlet connection. Page 20...
  • Page 21 Installing the EFOY fuel cell Saw out the opening (Ø at least  A = 10 cm). Vehicle installation: When drilling through hollow parts, do not cut through any load-bearing vehicle elements. Contact your vehicle manufacturer for additional information. Push the exhaust heat tube into the ...

  • Page 22: Fitting The Exhaust Gas Hose

    Installing the EFOY fuel cell Place the outer cover on the exhaust  heat tube to prevent foreign objects from entering the exhaust heat tube outlet. Do not place any objects in front of the  exhaust heat outlet. A second cover can be placed over the ...
  • Page 23 Installing the EFOY fuel cell To avoid siphoning, make sure that the exhaust gas hose is not kinked or blocked  during installation. Make sure that the exhaust gas hose is only led sideways or downwards so that any  water that may accumulate can drain off.
  • Page 24 Installing the EFOY fuel cell Push the insulated exhaust gas hose  onto the exhaust gas opening. Drill the opening for the exhaust gas  hose (Ø A = 1 cm). Feed the exhaust gas hose from the  installation space to outdoors through the opening.
  • Page 25 Installing the EFOY fuel cell Seal the opening for the exhaust gas  hose using sealant. Cut the exhaust gas hose as short as  possible. The external piece may be a maximum of A = 5 cm long. Cut the end of the exhaust gas hose at ...

  • Page 26: Fitting The Fuel Cartridge Holder

    Installing the EFOY fuel cell 5.5 Fitting the fuel cartridge holder Thread the belt through the fuel  cartridge holder. Attach the fuel cartridge holder using  4 screws (Ø 5 mm). If necessary, use plugs to ensure that  the fuel cartridge holder does not come loose even under heavy load.

  • Page 27: Flush-Mounting The Operating Panel

    Installing the EFOY fuel cell 5.6 Flush-mounting the operating panel During installation, make sure there is enough space for the electronics behind the installation opening. Use the respective supplied template for drilling and sawing. (1) Operating panel (2) Installation opening (3) Screws Pre-drill the installation opening (2).

  • Page 28: Electrical Connection

    Electrical connection Electrical connection 6.1 Install charging cable The EFOY fuel cell charges 12 V and 24 V batteries. When installing a new battery, the voltage profile must be configured on the EFOY fuel cell. The EFOY fuel cell may only be used to charge batteries that comply with the EFOY fuel cell battery specifications, see section 6.4 DANGER Risk of fire! Incorrectly installed or damaged cables may cause a fire.

  • Page 29: Connection Via Power Supply Unit

    Electrical connection Shorten the cable to the required  length. Fit the supplied fuse holder (for power  cables (20 A) and sense cables (2 A)) near the battery (A: recommended: 50 cm). Fit the cable with suitable battery  terminals.

  • Page 30: Connection Directly At The Battery

    Electrical connection 6.3 Connection directly at the battery (1) EFOY fuel cell (2) Charging cable (3) Battery 6.4 Charging parameters 6.4.1 Lead batteries (AGM, lead acid and lead gel) Factory settings Min. Max. 12 V/24 V 12 V/24 V 12 V/24 V Switch-on voltage 12.3 V/24.6 V 11.0 V/22.0 V...

  • Page 31: Combining The Efoy Fuel Cell With Other Energy Sources

    Electrical connection 6.4.2 LiFePO4 batteries (lithium iron phosphate) For optimum charging, we recommend using an LiFePO4 battery with EFOY fuel cell communication capability. Factory settings Min. Max. 12 V/24 V 12 V/24 V 12 V/24 V Switch-on voltage 12.6 V/25.2 V 12.0 V/24.0 V 13.4 V/25.2 V Switch-off voltage...

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