EFOY Pro 800 Specification sheet

Operationand
Installation Manuel
EFOY Pro 800
EFOY Pro 2400
EFOY Pro 800 Duo
EFOY Pro 2400 Duo EN

Contents
Page 1
Contents
Contents..................................................................................................... 1
1Introduction ...................................................................................... 4
1.1 Foreword ..................................................................................... 4
1.2 Contact details............................................................................. 4
2Safety Information............................................................................ 5
2.1 Explanation of safety alert signal words...................................... 5
2.2 General safety instructions.......................................................... 6
2.3 Safety instructions for methanol ................................................. 7
2.4 Correct use .................................................................................. 9
2.5 Certification ............................................................................... 10
2.6 Warranty.................................................................................... 11
2.7 Disposal and Transportation...................................................... 12
3Configuration.................................................................................. 13
3.1 Standard equipment .................................................................. 13
3.2 Connections ............................................................................... 15
3.3 Specifications............................................................................. 16
4Installation...................................................................................... 19
4.1 Installation space requirements................................................ 19
4.2 Mounting the fuel cell ................................................................ 22
4.3 Connecting the off-heat duct ..................................................... 23
4.4 Connecting the exhaust hose..................................................... 25
4.5 Installing the fuel cartridge holder............................................ 27
4.6 Electrical connections ............................................................... 28
4.6.1 Electrical connection to the battery ................................. 29
4.6.2 Combination with other energy sources .......................... 32
4.7 Installing and connecting the operating panel........................... 33
4.7.1 Flush mounting ................................................................ 33
4.7.2 Surface mounting............................................................. 34

Contents
Page 2
5Operation........................................................................................ 35
5.1 Operation on the device ............................................................. 35
5.2 Operation via the operating panel.............................................. 36
5.2.1 Buttons and symbols on the operating panel ................... 36
5.2.2 Initial commissioning ....................................................... 38
5.2.3 Info screen ....................................................................... 39
5.2.4 Main menu........................................................................ 42
5.2.5 Expert menu..................................................................... 44
5.3 Remote control via computer .................................................... 52
5.4 Fuel cartridges .......................................................................... 53
5.4.1 Connecting the fuel cartridge........................................... 53
5.4.2 Selecting a fuel cartridge................................................. 56
5.5 Operating modes........................................................................ 58
5.5.1 Automatic ......................................................................... 58
5.5.2 Manual On ........................................................................ 59
5.5.3 Manual Off ........................................................................ 60
5.5.4 External control ............................................................... 61
5.6 Automatic antifreeze feature..................................................... 62
5.7 Shutdown ................................................................................... 63
5.7.1 Switching off the fuel cell................................................. 63
5.7.2 Detaching the charge line and data line ........................... 63
5.7.3 Removing the EFOY fuel cartridge ................................... 63
5.7.4 Detaching the exhaust hose and off-heat tube................. 64
6Maintenance ................................................................................... 65
6.1 Service ....................................................................................... 65
6.2 Long term storage ..................................................................... 65
6.3 Firmware update ....................................................................... 66
6.4 Cleaning..................................................................................... 67

Contents
Page 3
7Troubleshooting ............................................................................. 68
7.1 Safety......................................................................................... 68
7.2 Errors and solutions .................................................................. 69
7.2.1 Error message on the display .......................................... 69
7.2.2 Errors without display messages..................................... 72
7.3 Adding service fluid ................................................................... 73
8Data Interface and Optional Accessories........................................ 75
8.1 Data interface functionality........................................................ 75
8.2 Interface adapter IA1 and USB adapter ..................................... 76
8.3 GSM modem GSM-2-SMS .......................................................... 77
8.4 Fuel cartridge sensor FS1 ......................................................... 78
8.5 Cluster controller CC1............................................................... 79
8.6 EFOY ProCube............................................................................ 81
8.7 DuoCartSwitch DCS 1................................................................. 81
9Appendix......................................................................................... 82

Introduction
Page 4
1Introduction
1.1 Foreword
Thank you for choosing an EFOY Pro fuel cell from SFC Energy AG. We
hope you enjoy using your new energy supply system.
Before you use the fuel cell for the first time, please read this user man-
ual and follow the installation instructions.
Please contact your distributor in case you have questions about installa-
tion or operation.
Copyright by SFC Energy AG 2014. All rights reserved. Subject to change
without notice.
1.2 Contact details
Headquarters
SFC Energy AG
Eugen-Sänger-Ring 7
85649 Brunnthal-Nord
Germany
Hotline: +49 89 / 673 592 555
Freecall*: 00800 / 732 762 78
eMail: service@sfc,com
Web: www.efoy-pro.com
*Calls can be placed free of charge from the landline from: Germany, Belgium,
Denmark, France, Great Britain, Italy, the Netherlands, Norway, Austria, Sweden,
Switzerland and Spain.

Safety Information
Page 5
2Safety Information
2.1 Explanation of safety alert signal words
DANGER!
Indicates an imminently hazardous situation, which, if not avoided, poses
a high risk of death or serious physical injury.
WARNING!
Indicates a potentially hazardous situation, which, if not avoided, poses a
medium risk of death or serious physical injury.
CAUTION!
Indicates a hazardous situation, which, if not avoided, poses a slight risk
of mild or moderate physical injury or damage to property.
INFO:
Important information for the operator or user of the system.

Safety Information
Page 6
2.2 General safety instructions
Read the user manual before commissioning the fuel cell, and keep the
user manual close to the device at all times.
Follow all of the instructions in this user manual.
The EFOY Pro fuel cell must not be opened.
The EFOY fuel cartridge must not be opened or refilled using excessive
force.
Modifications to the device constitute a safety hazard and may result in
the loss of your operating license and nullify your warranty and guaran-
tee.
Use original EFOY accessories only.
EFOY Pro fuel cells and EFOY fuel cartridges must not be stored at tem-
peratures over 50°C/122°F and must not be operated at temperatures
over 50°C/122°F.
Protect from heat and direct sunlight.
Operate the EFOY Pro fuel cell only as specified in the installation in-
structions, and in a well-ventilated space.
Keep EFOY Pro fuel cells that have been switched off in frost-free storage
or use the automatic antifreeze feature.
Do not smoke in the vicinity of the EFOY Pro fuel cell or EFOY fuel car-
tridge. Protect from heat and ignition sources. Methanol is highly flam-
mable!
Keep all EFOY Pro fuel cells and EFOY fuel cartridges out of reach of chil-
dren, even when empty or only partly full.

Safety Information
Page 7
WARNING!
In exceptional cases, the exhaust gases emitted by the device may contain
substances that are harmful to health!
Do not inhale exhaust gases directly for prolonged periods. Instead, use
the exhaust tube provided to route the exhaust gas into the open air.
WARNING!
Damage in the event of an accident; risk of injury!
EFOY Pro fuel cells and EFOY fuel cartridges must be securely fastened
to prevent damage in the event of an accident.
WARNING!
EFOY Pro fuel cells must not be used in potentially explosive atmos-
pheres.
CAUTION!
The EFOY Pro fuel cell is not water-tight!
Ensure that no water can enter the fuel cell.
CAUTION!
Improper use or improper connection to other electrical equipment may
lead to damage.
2.3 Safety instructions for methanol
INFO:
There is no risk of you coming into contact with methanol provided that
you handle the device and fuel cartridges in accordance with the instruc-
tions.

Safety Information
Page 8
DANGER!
Leakage of methanol fumes poses a fire hazard! Do not smoke when re-
placing the EFOY fuel cartridge and do not expose it to other ignition
sources! Protect EFOY fuel cartridges from temperatures exceeding
50°C/122°F.
Leakage of a small quantity of methanol will evaporate, leaving no resi-
due.
WARNING!
Methanol is highly flammable!
You receive methanol in safe, tested EFOY fuel cartridges, which prevent
the contents from escaping if used correctly.
The storage and transport of methanol may be subject to statutory regu-
lations.
Fore more information, refer to the safety data sheet on methanol, avail-
able on our website at http://www.efoy-pro.com.
WARNING!
Methanol is toxic when inhaled, swallowed or allowed to come into con-
tact with the skin. Inhaling and swallowing methanol, or allowing it to
come into contact with your skin carries a serious risk of irreversible
damage.
Call a doctor immediately if you have direct physical contact with the sub-
stance, in the event of an accident, or if you feel unwell, and show the
doctor the fuel cartridge label, the methanol safety data sheet, or the
user manual.
CAUTION!
Impurities in methanol!
Original EFOY fuel cartridges contain methanol that has been approved by
SFC. Even slight impurities or foreign particles in commercially available
methanol may cause irreversible damage to the device, and may nullify
the warranty or guarantee.
Use only original EFOY fuel cartridges!

Safety Information
Page 9
2.4 Correct use
The EFOY devices produced by SFC Energy AG are automatic charging de-
vices for 12 V or 24 V lead accumulators (batteries) or SFC qualified Lith-
ium Iron Phosphate batteries (LiFePO4). Please note the following:
The devices must only be used to charge lead accumulators (batter-
ies) that conform to the technical specifications of the device (see
chapter 3.3 "Specifications" on page 16).
The devices can be used according to the technical specifications for
stationary and mobile operation in vehicles (see chapter 3.3
"Specifications" on page 16).
The devices must only be operated with original EFOY fuel cartridges.
The devices are not intended to be used as an emergency power sup-
ply for medical, life-sustaining or agricultural systems.
Connecting several devices in parallel to increase the charging cur-
rent is permitted.
Connecting several devices in series to increase the voltage is not
permitted.
Devices with a defective or damaged housing must not be operated.
The devices are intended for industrial use.

Safety Information
Page 10
2.5 Certification
Declaration of conformity
SFC Energy AG, Eugen-Sänger-Ring 7, 85649 Brunnthal-Nord, Germany,
hereby declares that the EFOY Pro 800, EFOY Pro 800 Duo, the EFOY Pro
2400 and the EFOY Pro 2400 Duo conform to the provisions of the EC Di-
rective on electro-magnetic compatibility (2004/108/EC). The following
harmonized norms apply:
DIN EN 61000-6-1, DIN EN 61000-6-3
Radio Frequency Interference (RFI) (FCC 15.105)
This equipment has been tested and found to comply with the limits for
Class B digital devices pursuant to Part 15 of the FCC Rules. These limits
are designed to provide reasonable protection against harmful interfer-
ence in a residential environment. This equipment generates, uses, and
can radiate radio frequency energy, and if not installed and used in accor-
dance with the instruction manual, may cause harmful interference to ra-
dio communications. However, there is no guarantee that interference
will not occur in a particular installation. If this equipment does cause
harmful interference to radio or television reception, which can be de-
termined by turning the equipment off and on, the user is encouraged to
try and correct the interference by one or more of the following meas-
ures:
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and the receiver.
Consult the dealer or an experienced radio/TV technician for help.
Labeling Requirements (FCC 15.19)
This device complies with Part 15 of FCC rules. Operation is subject to the
following two conditions:
(1) this device may not cause harmful interference, and (2) this device
must accept any interference received, including interference that may
cause undesired operation.
Modifications (FCC 15.21)
Changes or modifications to this equipment not expressly approved by
SFC Energy AG may void the user’s authority to operate this equipment.

Safety Information
Page 11
Industry Canada Compliance Statement
This digital apparatus does not exceed the Class B limits for radio noise
for digital apparatus set out in the interference–causing equipment stan-
dard entitled: “Digital Apparatus”, ICES–003 of Industry Canada.
Cet appareil numérique respecte les limites de bruits radioélectriques
applicables aux appareils numériques de Classe B prescrites dans la
norme sur le matériel brouilleur : “Appareils numériques”, NMB–003
édictée par Industrie Canada.
Seals of approval
The devices have been tested for electro-magnetic compatibility in accor-
dance with ECE Regulation No. 10, and have been approved for use in mo-
tor vehicles.
Approval number: E24 10R-401275
The devices have undergone voluntarily testing by TÜV SÜD AG for con-
formity with the basic requirements of IEC 62282-5, and have been
awarded the seal of approval for product safety.
This product is intended and certified for Canada and the USA. The prod-
uct was voluntarily tested according to the safety requirements
CAN/CSA-C22.2 No. 60335-1/R: 2007,
CAN/CSA-C22.2 No. E60335-2-29:2006 and
UL 60335-1/R:2006-04 (supplemented by UL 1564/R:2008-11,
IEC 60335-2-29/A1:2004, CSA America FC-3:2004, NFPA 1192,
ANSI/RVIS 12 V-low voltage systems, NFPA 70, UL 458).
2.6 Warranty
The warranty period begins with the purchase of a new device. You can
use your sales receipt as proof of this date. Please keep these documents
safe. Our warranty services are based on the warranty conditions of SFC
Energy AG that are valid for the relevant country at the time of purchase.
Please note the attached conditions of warranty.
Service
Please contact our EFOY hotline in relation to any technical questions
about EFOY Pro fuel cells. The contact details are provided in chapter 1.2
"Contact details" on page 4.

Safety Information
Page 12
2.7 Disposal and Transportation
Packaging
Your new device was packaged to ensure that it reached you safely. All
materials used in the packaging are environmentally friendly and can be
re-used.
We recommend that you keep the packaging in case it is needed for win-
ter storage.
However, if you wish to dispose of the packaging, please help our planet
by disposing of it in an environmentally responsible way and in accor-
dance with the applicable local regulations.
Please note the instructions provided by SFC Energy AG when transport-
ing the device. For information on this, refer to our website or contact the
EFOY hotline. The contact details are provided in chapter 1.2 "Contact de-
tails" on page 4.
WARNING!
Plastic wrapping and cardboard boxes pose a risk of suffocation!
Please keep all packaging out of reach of children.
Fuel cartridges
Completely empty fuel cartridges can be disposed of with your plastic
waste. Dispose of partly full fuel tanks in the same way as other hazard-
ous waste, such as solvents and paint.
Old devices
Old devices are more than just worthless rubbish! Environmentally re-
sponsible disposal can reclaim valuable raw materials, while protecting
the environment.
Old electronic devices must not be disposed of in your household rubbish.
Observe the local regulations.
For advice on returning old devices, please contact the EFOY hotline. The
contact details are provided in chapter 1.2 "Contact details" on page 4.

Configuration
Page 13
3Configuration
3.1 Standard equipment
The standard delivery of the EFOY Pro fuel cell includes the following
equipment:
EFOY Pro fuel cell
Operating panel
Fuel cartridge holder
Mounting plate with mounting bar
Isolated exhaust hose EH1
Off-heat duct OD1
Service fluid

Configuration
Page 14
EFOY Pro fuel cell charge line,
1 m/3.3 ft
Power line for charging with 15 A fuse,
length 0.5 m/1.6 ft
Sense line for charging with 2 A fuse,
length 0.5 m/1.6 ft
User manual
The EFOY Pro fuel cell can be delivered with just a basic accessory set, if
required.
EFOY Pro fuel cell
Service fluid
User manual
WARNING!
Use original EFOY accessories only!
Use of unauthorized parts compromises safety and renders the warranty
null and void.
A complete list of accessories and spare parts is available at
www.efoy-pro.com.

Configuration
Page 15
3.2 Connections
1. Connection for charge line
2. Connection for operating panel
3. Connection for data interface
4. Buttons
5. LEDs
6. Connection for exhaust hose and fill
opening for service fluid
7.1 Connector #1 for EFOY fuel cartridge
7.2 Connector #2 for EFOY fuel cartridge
(Only in model “Duo”)
8. Cooling inlet (reverse)
9. Warm-air outlet and connection for off-
heat duct

Configuration
Page 16
3.3 Specifications
Performance data
Product
EFOY Pro
800
EFOY Pro
800 Duo
EFOY Pro
2400
EFOY Pro
2400 Duo
Max. rated output
45 W
45 W
110 W
110 W
Min. power output 1
25 W
25 W
80 W
80 W
Nominal voltage
12 V / 24 V (Lead batteries)
Max. charging current
3.75 A /
1.88 A
3.75 A /
1.88 A
9.17 A /
4.58 A
9.17 A /
4.58 A
Min. nominal charging
current at 12 V / 24 V 1
2.1 A /
1.05 A
2.1 A /
1.05 A
6.7 A /
3.3 A
6.7 A /
3.3 A
Recommended battery
capacity 2at 12 V
at 24 V
40 - 160 Ah
10 - 100 Ah
40 - 160 Ah
10 - 100 Ah
60 - 350 Ah
30 - 175 Ah
60 - 350 Ah
30 - 175 Ah
Switching thresholds
for automatic battery
charging at 12 V / 24 V 3
On: <12.3 V / <24.6 V
Off: >14.2V / >28.4 V
Required starting volt-
age at 12 V /24 V
>9 V / >18.5 V
Max. batteriy voltage at
12 V / 24 V
16 V / 30,5 V
(Anti freeze mode up to 17 V / 32 V)
Nominal consumption 4
0.9 l/kWh / 0.2 gallons/kWh
Quiescent power con-
sumption
20 mA
1Nominal power varies by ±10 %, decreases linear with the operation hours. Specification valid
within warranty period.
2Depends on battery type and application - bigger batteries possible if
charging current sufficient for battery (e.g. solar batteries).
3Factory setting - can be modified with interface adapter and PC.
4Effective consumption depends on operating conditions.

Configuration
Page 17
General data
Product
EFOY Pro
800
EFOY Pro
800 Duo
EFOY Pro
2400
EFOY Pro
2400 Duo
Number of fuel
cartridges (with
DCS1)
1 (2)
2 (4)
1 (2)
2 (4)
Sound pressure
level at a distance
of 1 m / 7 m
(3.3 ft / 23 ft)
42 dB(A) / 25 dB(A)
Weight
8,0 kg /
17.6 lbs
8,3 kg /
18.3 lbs
9,0 kg /
19.8 lbs
9,3 kg /
20.5 lbs
Dimensions
43.3 x 18.8 x 27.8 cm / 17.0 x 7.4 x 10.9 in
Warranty
See chapter 2.6 "Warranty" on page 11.
Installation requirements
Space requirement
(LxWxH)
51.0 x 35.0 x 30.0 cm (minimum) /
20.1 x 13.8 x 11.8 in
Inclination along the di-
rect axis
Continual: 35°
Temporary (<10 minutes): 45°
Inclination along the
quadrature axis
Continual: 20°
Operating temperature
-20 °C to +50°C / -4°F to +122°F
Starting temperature
+3 °C to +50°C / +37.4°F to +122°F
Storage temperature
+1°C to +50°C / +34°F to +122°F
Recommended altitude
Up to 1500 m / 4920 ft
INFO:
The specifications are subject to change without notice.

Configuration
Page 18
Equipment
Operation
On the device or via operating panel with text display
Data interface
RJ-45 plug for accessories (e.g. interface adapter)
Electrical interface
MNL plug, 4-prong
(e.g.Tyco Electronics Universal Mate-N-Lok –No.
350779)
Fuel cartridge
Fuel cartridges
M5
M10
M28
(only with M28
adapter)
Volume
5 litres /
1.32 gallons
10 litres /
2.64 gallons
28 litres /
7.4 gallons
Weight
4.3 kg / 9.5 lbs
8.4 kg / 18.5 lbs
22 kg / 48.5 lbs
Energy capacity
5.5 kWh
11.1 kWh
31.1 kWh
Dimensions (L x W x H)
19.0 x 14.5 x
28.3 cm /
7.5 x 5.7 x
11.1 in
23.0 x 19.3 x
31.8 cm /
9.0 x 7.6 x
12.5 in
42.0 x 28.0 x
36.0 cm /
16.5 x 11.0 x
14.2 in

Installation
Page 19
4Installation
4.1 Installation space requirements
Installation should be carried out by trained personnel.
Ensure that there is sufficient unoccupied space behind the installation
area before you drill or saw any openings. Please also observe the safety
information provided by the tool manufacturers.
CAUTION!
Solvents may emit fumes during sealing. Ensure that there is sufficient
ventilation and follow the instructions for using the sealing compound.
When choosing a location in which to install the fuel cell, please remem-
ber that the permitted operating temperature range for the device is
-20°C to +50°C/-4°F to +122°F.
CAUTION!
The device requires an air supply and generates off-heat and exhaust
gases. The off-heat and exhaust gases must be released into the open air.
1. Opening for air supply for installation
space
2. Air supply for heat exchanger and for
stack
3. Off-heat from heat exchanger
(see chapter 4.3 "Connecting the off-heat
duct" on page 23)
4. Process exhaust air from stack
(see chapter 4.4 "Connecting the exhaust
hose" on page 25)