EFOY EFOY Pro 600 User manual

1. Table of Contents
2
1. Table of Contents
1. Table of Contents 2
2. Introduction 4
2.1 Foreword 4
2.2 Safety Information 5
2.3 Safety notice for methanol cartridges 7
2.4 Normal Operation 7
2.5 Declaration of Conformity 8
2.6 Seals of Approval 8
2.7 Warranty 9
2.8 Disposal 10
3. Configuration 11
3.1 Standard Equipment 11
3.2 Overview 12
3.3 Specifications 13
4. Installation 14
4.1 Installation Space Requirements 14
4.2 Mounting of the Fuel Cell 16
4.3 Connecting the Off-Heat Duct 17
4.4 Connecting the Exhaust Hose 18
4.5 Installing the Fuel Cartridge Holder 20
4.6 Electrical Connection to the Battery 21
4.7 Combination with other energy sources 24
4.8 Connecting the Remote Control 25
5. Operation 27
5.1 Integrated user interface 27
5.2 Remote Control 28
5.3 Select Language 30
5.4 Remote Control with Computer 30
5.5 Connecting the Fuel Cartridge 31
5.6 Automatic Operation 33
5.7 Switching On manually 34
5.8 Switching Off manually 34
5.9 Battery protection 35
5.10 Automatic Antifreeze Feature 36
5.11 Storage 37

1. Table of Contents
3
6. Maintenance 39
6.1 Service 39
6.2 Cleaning 39
6.3 Change the filter (EFOY Pro 2200 XT) 40
6.4 Disposal Filter XT1 42
6.5 FAQs und Service 42
7. Troubleshooting 44
7.1 Safety 44
7.2 Problems and Solutions 45
7.3 Problems without Error Messages 47
7.4 Replacing Service Fluid 48
8. Data Interface and Accessories 49
8.1 Data Interface Functionality 49
8.2 Computer Interface Adapter 49
8.3 GSM Modem GSM-2-SMS 50
8.4 Fuel Level Sensor FS1 50
8.5 Cluster Controller CC1 51
8.6 EFOY ProCube 52
8.7 DuoCartSwitch 53
9. Appendix 54
9.1 Accessories and Spare Parts 54
9.2 Output characteristic 54

2. Introduction
4
2. Introduction
2.1 Foreword
Thank you for purchasing an EFOY Pro product. We hope
that you will enjoy your new unit.
Please read these instructions first before using and
follow the installation instructions.
Please contact our sales partner where you have bought
the product in case you have questions about installation
or operation.
Manufacturer’s address:
SFC Energy AG
Eugen-Sänger-Ring 7
D-85649 Brunnthal-Nord
Phone: [phone]
Fax: [phone]
Email: [e-mail]
web: www.efoy-pro.com

2. Introduction
5
2.2 Safety Information
Read the instructions before operating and keep them
nearby. Be sure to follow all directions in the manual.
Do not open unit or fuel cartridges. Do not use force to
open cartridges and do not refill them. Any
modifications to the unit may affect safe operation, will
lead to a loss of license and will void the warranty. Use
only original EFOY equipment.
Do not store unit and fuel cartridges at temperatures
above 45° C. Do not operate at temperatures above
45° C. Keep away from heat and direct sunlight.
Store the unit where there is no danger of freezing, or
use the automatic antifreeze feature. (see Chapter 5.10)
Do not smoke when handling the unit or the fuel
cartridges.
Keep away from heat and open flame.
There is a danger of fire if methanol leaks out (i.e.
following an accident, or if the unit or the fuel cartridge
has been damaged). Keep away from open fire and
make sure area is well ventilated. Small amounts of
methanol which may leak out will evaporate without
leaving any residue.
Keep unit and fuel cartridges (including empty or
partially filled cartridges) out of children’s reach.
Operate the unit only in accordance with instructions
and keep operating area well ventilated. Do not block
exhaust. Avoid inhaling exhaust fumes directly or for
prolonged periods of time.

2. Introduction
6
There is no risk of coming into contact with methanol
provided that you handle the unit and fuel cartridges in
accordance with instructions.
We are required by law to print the following notice.
Methanol is toxic if inhaled, ingested or if it comes into
contact with skin. Irreparable damage may occur if
inhaled, ingested or if it comes into contact with skin. In
the event of an accident or if nausea occurs, consult a
physician immediately. Be sure to bring the fuel
cartridge label or these instructions to the consultation.
(A caution concerning methanol can be found in the
appendix.)
System exhaust may contain harmful components.
Avoid inhaling exhaust directly or for prolonged periods
of time. Use the exhaust hose to conduct exhaust gases
to the exterior.
Improper use or improper connection to other electrical
devices may result in damage.
WARNING
In addition to these safety instructions, please observe
the passages in bold type. Otherwise, you may
endanger yourself and others.

2. Introduction
7
2.3 Safety notice for methanol cartridges
WARNING
You are given the methanol in the form of safe, tested
fuel cartridges that protect you from coming into
direct contact with the contents if used correctly. We
are required by law to print the following notice.
Methanol is easily flammable. Methanol is toxic if
inhaled, ingested or if it comes into contact with skin.
In the event of an accident or if nausea occurs, consult
a physician immediately. Be sure to bring the fuel
cartridge label or the methanol material safety data
sheet to the consultation.
Storage and transport of methanol may be subject to
statutory regulations.
More information is provided in the methanol safety
data sheet on our website ww.efoy-pro.com or by SFC
directly.
2.4 Normal Operation
The EFOY Pro fuel cells are automatic charging devices
for 12V and 24V lead batteries.
The unit may be used only to charge lead batteries that
conform to the specifications in Chapter 0.
The unit can be used according the specification in
Chapter 0 for stationary and mobile operation in vehicles.
Operate only with original-equipment EFOY fuel
cartridges.
The unit is not intended for emergency medical power
generation, or for powering life-sustaining or agricultural
devices.
The parallel operation of units to increase the charging
current is possible.

2. Introduction
8
The serial operation of units to increase the voltage
output is not permitted.
Do not operate unit if housing is damaged.
2.5 Declaration of Conformity
SFC Energy AG, Eugen-Saenger-Ring 7, 85649 Brunnthal-
Nord declares that the EFOY Pro 600, EFOY Pro 1600,
EFOY Pro 2200 and the EFOY Pro 2200 XTconform to the
European Community’s 2004/108/EG guidelines for
electro-magnetic compatibility. The following norms
apply: DIN EN 61000-6-1, DIN EN 61000-6-3
2.6 Seals of Approval
These units have been tested in accordance with ECE
Regulation No. 10 for electro-magnetic compatibility.
Operation in motor vehicles is permitted.
Approval number: E24 10R-020234
These units have undergone voluntary testing by TÜV
SÜD for conformity with the basic requirements of IEC
62282-5 and have been awarded the seal of approval for
product safety.
E 24

2. Introduction
9
2.7 Warranty
The warranty period begins when the new unit is purchased.
Your proof of purchase can be used as a record of this date.
Please keep these documents carefully. Our warranty
services are based on the SFC warranty conditions which are
valid at the time of purchase.
Service
For technical queries on EFOY Pro fuel cells, our EFOY
customer service can be reached during office hours at the
following numbers:
Freecall (Germany): 00800 / 73 27 62 78*
From any other country, please dial:
+49 89 / 673 5920
SFC Energy AG
Eugen-Sänger-Ring 7
85649 Brunnthal-Nord
Germany
Fax.: +49 89 / 673 592 369
[e-mail]
www.efoy-pro.com
*The freecall number is available from the following countries: Germany, Belgium,
Denmark, France, Great Britain, Italy, the Netherlands, Norway, Austria, Sweden,
Switzerland and Spain.

2. Introduction
10
2.8 Disposal
Packaging
Packaging protects your unit during shipping. All
materials used are environmentally compatible and
recyclable.
We recommend saving the packaging for eventual
winter storage.
Should you nevertheless wish to dispose of the
packaging, please do so properly.
Your dealer or your local recycling center can provide
information about proper disposal.
WARNING
Danger of Suffocation!
Keep packaging away from children. Plastic wrapping
and cartons may cause suffocation.
Fuel Cartridges
Sort empty fuel cartridges with plastics. Dispose of
partly filled fuel cartridges in the same manner as
solvents or paint.
Old Units
Old units are still valuable! Proper disposal can yield
valuable raw materials while protecting the
environment. Your supplier can advise you about
returning old units.

3. Configuration
11
3. Configuration
3.1 Standard Equipment
The following is included in the standard delivery
package:
EFOY Pro fuel cell
Remote control with data line
Fuel cartridge holder with belt
Mounting plate for EFOY Pro
Off-heat duct
 Exhaust hose
Charge line
Service Fluid
User manual
A basic-set is also available on demand:
EFOY Pro fuel cell
Service Fluid
User manual
Unit
Remote control with data line
RC1
Fuel-cartridge holder with
belt FH1
Mounting plate
Exhaust hose EH1
Off-heat duct OD1
Service Fluid
Charge line CL4:
Connecting line to fuel-cell 1m
Battery fuse power 15 A Battery fuse sense 2.0 A
Length 0,5m Length 0,5m

3. Configuration
12
3.2 Overview
1 Charge line connection
2 Remote-control connection
3 Data interface
4 Push button
5 LEDs
6 Connection for EH 1 exhaust hose and nozzle for
service fluid
7 Fuel-cartridge connection
8 Cooling inlet (reverse)
9 Warm-air outlet and connection for off-heat duct

3. Configuration
13
3.3 Specifications
Fuel Cells EFOY Pro 600 EFOY Pro 1600 EFOY Pro 2200 EFOY Pro 2200 XT
Max. charging power per day 600 Wh/day 1560 Wh/day 2160 Wh/day 2160 Wh/day
Nominal power 25 W 65 W 90 W 90 W
Nominal voltage 12 V / 24 V 12 V / 24 V 12 V / 24 V 12 V / 24 V
Nominal charging current at 12 V/24 V 2.1 A / 1.05 A 5.4 A / 2.7 A 7.5 A / 3.75 A 7.5 A / 3.75 A
Recommended
battery capacity*
at 12 V
at 24 V
10 to100 Ah
5 to 50 Ah
40 to 250 Ah
20 to 120 Ah
60 to 350 Ah
30 to 175 Ah
60 to 350 Ah
30 to 175 Ah
Weight 6.8 kg
(15 lbs)
8.3 kg
(18.3 lbs)
8.6 kg
(19 lbs)
8.95 kg
(19.7 lbs)
Switching threshold for automatic
battery charging at 12 V /24 V **
On: <12.3 V / <24.6 V
Off: >14.2V / >28.4 V
Required start-up voltage at 12 V /24 V >9 V / >18,5.0 V
Noise level (at 1m / 7m distance) 39 / 23 dB(A)
Nominal consumption*** 0.9 l/kWh (0.2 imp gal/kWh)
Quiescent current draw 15 mA
Operating temperature -20 °C to +45 °C (-4°F to +113°F)
Start-up temperature +5 °C to +45 °C (41°F to 113°F)
Storing temperature +1 °C to +45 °C (34°F to 113°F)
Recommended altitude Up to 1500 m (4920 ft)
Dimensions L x W x D 433 x 188 x 278 mm (17.0 x 7.4 x 11.0 in)
Inclination around the roll axis Permanent: max. 35°; temporary (<10 min): max. 45°
Inclination around the lateral axis Permanent: max. 20°
User-Interface At the unit or via Remote Control with text display
Data-Interface RJ-45 plug for accessories (e.g. Interface adapter)
Electrical Interface MNL-plug 4-pins (e.g. Tyco Electronics Universal Mate-N-Lok – Nr. 350779)
* Depends on battery type and application - bigger batteries possible, if charging current sufficient (e.g. solar battery)
** Factory Setting - can be modified with Interface Adapter and PC
*** Effective consumption depends on operating conditions
Fuel Cartridges M5 M10 M28 (requires M28 adapter)
Volume 5 l (1.1 imp gal) 10 l (2.2 gal) 28 l (6.2 imp gal)
Weight 4.3 kg (9.5 lbs) 8.4 kg (18.5 lbs) 22.0 kg (48.5 lbs)
Nominal 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

4. Installation
14
4. Installation
4.1 Installation Space Requirements
WARNING
Securely fasten unit and fuel cartridges when using on
board motor vehicles.
Do not operate unit if there is danger of explosion.
Unit is not watertight. Make sure that no water can
enter.
Keep unit and fuel cartridges away from children,
temperatures in excess of 45 °C and direct sunlight.
+45 °C
–20 °C
Make sure when choosing an installation space, that
the temperature ranges between –20 °C and +45 °C.
The unit requires air from the outside and generates
off-heat that needs to be conducted to the outside.
Please take this into account when considering
possible locations.
1 Air intake for installation space
2 Air intake for heat exchange and for stack
3 Off-heat from heat exchanger
(see chapter 4.3, page 17)
4 Exhaust from stack
(see chapter 4.4, page 18)
5 Off-heat from installation space
STACK HEAT
EXCHANGER

4. Installation
15
The installation space should have a minimum size of
510 x 350 x 300 mm (L x W x H).
In closed chambers please provide an opening with an
opening cross section of at least 10 cm for the air
intake - at structured openings (fine grid, narrow gap)
accordingly more.
Use the off-heat duct to conduct the off-heat out of the
installation space.
The air openings of the installation space need to be
protected against the penetration of water and
particles.
A forced ventilation of the installation space is required
to prevent heat accumulation. This can be done with
additional openings or an additional temperature
controlled ventilator.
Install only in upright position.
Make sure that the device does not exceed the
maximum inclination.
Inclination around the direct axis: 35° (temporary 45°)
Inclination around the quadrature axis: 20° max.
All electrical connections, the fill opening for service
fluid and the fuel cartridge should be easily accessible.
Make sure that the fuel cartridge is located within reach
of the connecting hose (70 cm) and that the hose is
neither kinked nor crushed.
The fuel-cartridge hose and the exhaust hose may not
be damaged. Do not substitute another hose for either
of the two.
Use only original-equipment EFOY hoses.

4. Installation
16
4.2 Mounting of the Fuel Cell
Select a suitable location as described in Chapter 4.1,
paying attention to the dimensions in Chapter 3.3, page
13.
1. Secure the mounting plate tightly to the desired
location. Use proper screws and dowels, if
necessary, so that the mounting plate cannot shake
loose in case of an accident.
2. Place the unit onto the mounting plate. It is possible
to mount the unit in 2 possible directions.
3. Put the mounting bar at the screws of the mounting
plate.
4. Move the mounting bar to the fuel cell and then to
the right hand side. Adjust the mounting bar in this
position with the two mounting nuts.

4. Installation
17
4.3 Connecting the Off-Heat Duct
The off-heat duct (included) extracts warm air so that
the unit can also be operated in close quarters.
The off-heat of the heat exchanger needs to be
conducted to the outside with a 10 cm duct. The
diameter of the opening should be at least 10 cm - at
structured openings (fine grid, narrow gap) accordingly
more.
The air intake side must not be guided by a duct to
enable forced ventilation within the installation space.
Sink the screws for the off-heat flange into the holes
provided.
Use the bow to conduct warm air to the side. If you do
not need the off-heat bow, you can connect the off-heat
tube directly to the flange.
Then pass the off-heat tube to the exterior. You will need
an opening with a 100 mm diameter.
Make sure the off-heat tube has no kinks.
Pass the off-heat tube through the opening; any excess
may be shortened.
It may be necessary to use an external face plate to
protect the outlet. Use a suitable sealant to prevent
moisture from penetrating into the body or into the
interior.

4. Installation
18
4.4 Connecting the Exhaust Hose
Within the fuel cell methanol and oxygen are converted
into water and carbon dioxide. This chemical reaction
generates off-heat which needs to be conducted
together with water vapour and carbon dioxide to the
outside.
WARNING
Connect the included exhaust hose and conduct the
exhaust to the outside.
Exhaust gasses contain moisture and may exceed
60 °C, causing scalding. Exhaust by-products may
contain injurious substances. Avoid inhaling exhaust
directly or for long periods of time.
It is possible to collect the generated water in a
separate water cartridge. But make sure that there is a
hose that allows the gasses including the carbon
dioxide to evaporate from the water cartridge to the
outside.
Remove the cap from the exhaust port. Retain the
cap for winter storage or for possible returns.
Attach the exhaust hose (included) to the exhaust
port.
Route the hose to the exterior and use a suitable
sealant to seal the opening. The hose may be
shortened as needed. The opening must be 10 mm
in diameter.
Make sure the exhaust hose has no kinks or
blockage and that exhaust can escape freely.
The exhaust hose should be as short as possible.
The part of the hose at the outside should not be
longer than 5 cm. Cut diagonally the end of the hose
to avoid the emergence of drops.

4. Installation
19
Routing the exhaust hose
At no time may siphoning occur in the hose. Make sure
that the hose is neither clogged nor blocked.
The exhaust hose may not be longer than 50 cm in
order to prevent freezing in winter. The hose may be
up to 150 cm long for summer operation and during
transitional seasons.
Down
Avoid siphoning

4. Installation
20
4.5 Installing the Fuel Cartridge Holder
WARNING
Keep fuel cartridge and all reserve cartridges away
from children. Keep cartridges away from heat and
out of direct sunshine.
Secure fuel cartridge and all reserve cartridges so
that they can not shift.
Make sure that the fuel-cartridge connecting hose is
neither crushed nor kinked.
ELECTRICAL CONNECTION
Do not place fuel cartridges or reserve cartridges in
front of the air intake or outlet!
Do not place objects such as reserve fuel cartridges in
front of the air intake or outlet.
Place fuel cartridges next to or in front of the unit as
illustrated.
Secure the fuel-cartridge holder with four suitable
screws and dowels, if necessary, so that it will not
shake loose in the case of an accident.
COOLING AIR
WARM AIR

4. Installation
21
4.6 Electrical Connection to the Battery
WARNING
All work should be carried out by qualified technicians
in accordance with technical regulations.
Improper connections or the use of wrong gauge wires
could result in fire.
All wires must be properly insulated and have
adequate voltage rating. All connections must be tight.
The use of uninsulated wires and contacts is not
permitted.
Use the wire harness (included) to connect the unit.
The circuit connecting the battery must contain a fuse.
Check the polarity (see illustration) before connecting
the unit.
Both sensor and power lines must always be
connected.
Always use separate lines for charging (power) and
for voltage metering (sensor) to the battery.
Otherwise, the flow of current will cause false
readings.
POWER LEAD
SENSE LEAD
The charging lines consists of four leads that must be
connected to the battery as follows:
Power lead:
This lead carries current from the fuel cell to the
battery.
Sense lead:
This lead measures battery voltage.