Siqens Ecoport 800 User manual

Operating manual
SIQENS Ecoport 800
Methanol Fuel Cell System
24 V | 48 V
Status: 02/2022
Article: E-0800-24-S04 / E-0800-48-S04

SIQENS Ecoport 800 Operating manual
Thank you, for choosing our products.
With your choice, you are opting for innovative technology and the clean alternative to diesel
generators.
To ensure proper operation of your device, please read these operating instructions carefully
before starting up your Ecoport.
You can contact our support team at any time with technical questions. For feedback, suggestions,
and other requests, our sales team will be happy to assist you.
Technical Support Sales
[email protected] [e-mail]
+ 49 176 420 257 03 [phone]
Imprint
© 2022 SIQENS GmbH.All rights reserved.
No part of this documentation may be reproduced in any form (print, photocopy or by any other
process) or with the application of electronic systems be processed, copied or distributed or for
other purposes than personal use without written consent from SIQENS GmbH.
SIQENS GmbH | Landsberger Straße 318d | 80687 Munich | Germany
Tel.: [phone] | E-Mail: [email protected] | www.siqens.de/en

SIQENS Ecoport 800 Operating manual
Content
1. Correct use ................................................................................................................................1
2. Safety information ....................................................................................................................2
2.1. Description of symbols and notices......................................................................................2
2.2. General safety instructions ...................................................................................................2
2.2.1. Safety instructions for handling methanol ......................................................................4
2.2.2. Safety instructions for handling batteries .......................................................................5
2.3. Operating personnel requirements......................................................................................6
2.4. Product liability......................................................................................................................6
2.5. Disclaimer...............................................................................................................................6
2.6. Warranty ................................................................................................................................6
3. Product description...................................................................................................................7
3.1. Scope of delivery ...................................................................................................................8
3.2. Technical data........................................................................................................................9
3.3. Dimensions ..........................................................................................................................10
3.4. Connections .........................................................................................................................11
3.5. Control Panel .......................................................................................................................12
4. Installation...............................................................................................................................13
4.1. Installing the mounting kit ..................................................................................................15
4.2. Filling in the service fluid.....................................................................................................16
4.3. Installing the supply and exhaust air ..................................................................................17
4.4. Connecting the methanol supply........................................................................................19
4.5. Connecting the battery .......................................................................................................22
4.6. Connecting the control panel .............................................................................................25
5. Operation ................................................................................................................................26
5.1. Quickstart.............................................................................................................................27
5.1.1. Battery voltage................................................................................................................29
5.1.2. Only manually..................................................................................................................31
5.1.3. External input..................................................................................................................31
5.2. Control panel .......................................................................................................................34
5.2.1. Settings............................................................................................................................35
5.2.2. Sleep mode......................................................................................................................36
5.2.3. Error messages................................................................................................................37
5.3. Refueling ..............................................................................................................................38
6. Service and maintenance ........................................................................................................40
6.1. Trouble shooting..................................................................................................................41
6.1.1. Error list and description ................................................................................................43
7. Decommissioning ....................................................................................................................45

SIQENS Ecoport 800 Operating manual
7.1. Storage and transport .........................................................................................................45
7.1.1. Draining the service fluid................................................................................................45
7.2. Disposal................................................................................................................................45
X. Appendix .................................................................................................................................46
X.1. Energy consumption during startup......................................................................................46
X.2. Methanol specification...........................................................................................................47
X.3. EG-Decleration of conformity ................................................................................................48

SIQENS Ecoport 800 Correct use
Page 1 of 49
1. Correct use
The SIQENS Ecoport is a methanol fuel cell system for automatic power supply of 24V or 48V
batteries with up to 800W. Within the scope of installation and use, please note the following:
▪The equipment may only be used to charge batteries that comply with the technical
specification of the device (3.2. Technical data). When setting the voltage thresholds of
the respective battery type, follow the manufacturer's recommended values or contact
SIQENS technical support.
▪The devices are designed for power or backup power supply under the environmental
conditions specified in these operating instructions.
▪Industrial methanol (IMPCA, > 99.85%) must be used for operation. This may be
purchased from SIQENS or chemical suppliers and distributors. Methanol or methanol-
water mixtures that do not comply with the enclosed specification (X.3. Methanol
specification) may only be used after prior consultation with SIQENS.
▪The devices are designed for commercial use. Installations for private use or in vehicles
are only permitted after consultation with SIQENS or an authorized partner company.
▪For installations in vehicles, it must be ensured that the device is not operated while the
vehicle is in operation.
▪The devices are not intended for use as an emergency power supply for medical and life-
support equipment.
▪Units may be connected in parallel to increase the charging current. A series connection
to increase the voltage is not permitted.

SIQENS Ecoport 800 Safety information
Page 2 of 49
2. Safety information
These operating instructions are intended for all persons who install, maintain and operate the
Ecoport.
NOTICE
Read these instructions carefully before commissioning the Ecoport. Keep the
manual for future reference. When handing over the device to other persons for
use, make sure to hand over these instructions.
Persons who carry out activities on the device must have read the operating
instructions, in particular the chapter "Safety" before starting work.
2.1. Description of symbols and notices
DANGER
Indicates a hazardous situation that, if not avoided, will result in death or serious
injury.
WARNING
Indicates a hazardous situation that, if not avoided, could result in death or
serious injury.
CAUTION
Indicates a hazardous situation that, if not avoided, could result in minor or
moderate injury.
NOTICE
Indicates information considered important but not hazard related.
2.2. General safety instructions
DANGER
DANGER DUE TO BLOCKED OR LEAKING EXHAUST PASSAGES
exhaust air may contain carbon monoxide. Carbon monoxide is a colorless,
odorless, and tasteless toxic gas. Poisoning from carbon monoxide can cause
significant health discomfort, unconsciousness, and even death.
The Ecoport must never be operated without an exhaust system in a house or
garage, even if doors and windows are open.
The exhaust system must always have a connection to the outside.
FIRE OR EXPLOSION HAZARDS
Failure to comply with safety instructions may result in danger to persons or even
death and property damage.
ELECTRIC SHOCKS
The Ecoport generates electrical energy which, if misused, can lead to electric
shocks.

SIQENS Ecoport 800 Safety information
Page 3 of 49
WARNING
The exhaust air of the unit may contain components that are harmful to health! Do
not inhale exhaust air directly or permanently, but vent it to the outside.
Do not smoke when handling the SIQENS fuel cell or the QE Charge methanol
cartridges. Keep away from any heat and ignition sources.
Methanol is highly flammable! Please observe the methanol safety data sheet.
The SIQENS Ecoport and SIQENS QE Charge methanol cartridges must be kept away
from children - even when completely or partially empty.
The Ecoport and the SIQENS QE Charge methanol cartridge must not be opened
without prior consultation with SIQENS. Modifications to the device compromise
safety and will result in the loss of warranty and guarantee.
CAUTION
The fuel cell may only be installed by trained specialists or a SIQENS service
technician.
The Ecoport must not be tilted when filled, otherwise damage to the device may
occur.
Improper use or improper connection to other electrical equipment may cause
damage.
When connecting the power cables, make sure that the polarity is correct.
The Ecoport must be operated, stored, and transported in a horizontal position.
The SIQENS fuel cell is not waterproof! Make sure that the device is installed in a
water protected surrounding.
Do not operate and store SIQENS fuel cell and SIQENS QE Charge methanol
cartridges at temperatures above 50°C.
NOTICE
Observe the safety instructions in the operating manual. Follow all instructions in
the operating manual. Keep the operating instructions with the device.
Modifications endanger safety and lead to the loss of the operating permit, the
expiration of the warranty and the guarantee.
Only use original SIQENS components and accessories.
Protect Ecoport and QE Charge methanol cartridges from heat and direct sunlight.
Operate the SIQENS fuel cell in compliance with the installation instructions and an
exhaust system with connection to the outside.

SIQENS Ecoport 800 Safety information
Page 4 of 49
2.2.1. Safety instructions for handling methanol
DANGER
Highly flammable liquid and vapor. (H225) Toxic if swallowed, contact with skin or
inhalation. (H301 + H311 + H331) Causes damage to organs. (H370). Use only
undamaged containers with suitable terminals with SIQENS fuel cell. Follow
operating instructions. IF SWALLOWED: Immediately call a NATIONAL POISONS
INFORMATION SERVICE. (UK (00 44) (1 71) 6 35 - 91 91 ).
Keep away from heat, hot surfaces, sparks, flames and other ignition sources. Do not
smoke. (P210) Take precautionary measures against static discharge. Do not inhale
vapor. (P260)) Store in a cool, well-ventilated place. Keep container tightly closed.
(P403 + P233). Do not open or empty the cartridge by force. Dispose of empty
containers in accordance with current regulations. Protect from temperatures > 50 °
C or direct sunlight. Do not leave in a parked car in hot climates. Store and transport
upright. Fuel cell cartridge intended for single use only. Sale only to authorized
persons over 18 years.
WARNING
Methanol is highly flammable! You can obtain methanol in safe, tested QE Charge
methanol cartridges, which protect against leakage in intended use. Storage and
transport may be subject to changes in legal regulations.
Methanol is toxic by inhalation, in contact with skin, and if swallowed. In case of
direct contact, accidents, or discomfort, consult a physician immediately and display
the QE Charge methanol label, the Methanol Safety Data Sheet, or the instruction
manual.
CAUTION
CONTAMINED METHANOL
The original QE Charge methanol cartridges contain methanol that has been
approved by SIQENS for usage with the Ecoport. Contamination or impurities in the
methanol may cause irreversible damage to the unit and void the warranty or
guarantee.
Only use methanol according to the specified purity level in the data sheet.
NOTICE
When using the Ecoport and the QE Charge methanol cartridge properly, there is no
risk of exposure to methanol at any time.

SIQENS Ecoport 800 Safety information
Page 5 of 49
2.2.2. Safety instructions for handling batteries
NOTICE
In case of emergencies, work on electrical systems and batteries should only be
conducted if there is another person present.
The following points must be observed in addition to the instructions of the battery manufacturer.
DANGER
ACID BURN
▪Keep soap and water ready in case battery acid comes in direct contact with skin.
▪Wear eye protection and protective clothing. Do not touch your eyes while
working on batteries.
▪Wash off acid splashes on the skin or clothing with plenty of soap and water.
▪If acid gets into your eyes, rinse immediately with clean water until no more
burning is felt. Seek medical help immediately.
EXPLOSION
▪Do not smoke near or around the batteries.
▪No open fire. Danger of explosion in the vicinity of the battery.
BURNING
▪Do not wear a bracelet or watch during installation. Short circuit of the battery
can be generated resulting in skin burns
WARNING
▪Only use cycle-resistant, deep-discharge capable batteries, no starter batteries.
▪Never charge frozen batteries.
▪Avoid short-circuits.
▪Ensure good ventilation of the battery to dissipate any gases.
▪Carefully lay the battery connection cable and check for improper heating under
load. Periodically check the battery in the area of vibrating components for
chafing and insulation problems.
NOTICE
▪Cover battery poles to prevent damage from tools.
▪Protect all battery contacts against unintentional contact.
▪Check battery connection terminals for stability prior to each operation.

SIQENS Ecoport 800 Safety information
Page 6 of 49
2.3. Operating personnel requirements
The operating personnel must be adequately trained in the use, operation and maintenance of the
Ecoport.
NOTICE
▪Follow the instructions in this manual when using the Ecoport. Failure to
observe or follow the instructions may result in accidents, such as electric shock
or suffocation.
▪Observe the legal minimum age! Children should not have access to the device
without supervision.
2.4. Product liability
In the following cases, the designated protection of the device may be impaired. Liability for the
device function is then transferred to the operator:
▪The Ecoport is not used according to the operating instructions.
▪The Ecoport is used beyond application areas specified in this document.
▪The user makes unauthorized functional or constructional changes to the Ecoport.
2.5. Disclaimer
The manufacturer is not liable for damages to persons and /or property in the case of neglect of
safety information.
2.6. Warranty
All SIQENS GmbH devices and equipment are manufactured using modern production methods
and are subjected to comprehensive quality control. SIQENS GmbH warrants that the delivered
product is free from defects in material and workmanship and is committed to repair or replace
any defective parts.
Claims for replacement and warranty are subject to the general terms and conditions of SIQENS
GmbH.

SIQENS Ecoport 800 Product description
Page 7 of 49
3. Product description
The SIQENS Ecoport is a methanol powered fuel cell system for automatic power supply of 24V or
48V batteries with up to 800W.
Serial plate
The serial number of the Ecoport can be retrieved from the serial plate. Keep the serial number at
hand when contacting the SIQENS technical support.
X… Version
1… Ecoport 800 | 24V
2… Ecoport 800 | 48V
3… Ecoport 1500 | 48V
System type
Nominal voltage
Power output (max.)
Fuel
Protection class
Permissible temperature range
Serial number
1VX-XXXX-XXXXXX
Production number

SIQENS Ecoport 800 Product description
Page 8 of 49
3.1. Scope of delivery
E-0800-24-S03 / E-0800-48-S03 | SIQENS Ecoport 800
- Fuel cell system with 4CycleTec
- Methanol supply hose (1.5 m) with dispensing head
60130 | SIQENS Ecoport accessory kit
1
60140 | SIQENS Control Panel
5
60132 | Mounting kit
Touch display with integrated modem
and SIM-card
4 x Mounting brackets
4 x Screw M6x14
1 x Installation instructions
2
60138 | Exhaust air kit
1 x Corrugated pipe (Ø 100 mm)
6
60134 | Battery cable (2 m)
1 x Corrugated pipe (Ø 70 mm)
- with voltage measurement
1 x Ventilation grille (Ø 100 mm)
- 16 mm² diameter
1 x Exhaust air adapter to connect to the
outside
- Power connector to Ecoport (Type:
Anderson Power SBE 80)
1 x Installation instructions
- Ring cable lugs M8 (Battery contacts)
3
60131 | Supply air kit
7
60133 | Data transmission
1 x Corrugated pipe (Ø 100 mm)
1 x Patch cabel RJ45 (3 m)
1 x Ventilation grille (Ø 100 mm)
2 x LTE antenna
1 x Adapter to connect to the outside
1 x Connector strip Phoenix Contact
FKC 2,5/8-STF-5,08
1 x Installation instructions
4
Installation documents (German & English)
1 x Operating manual | SIQENS Ecoport
1 x SIQENS Quickstart guide
1 x Operating manual | SIQENS QE Charge
1 x Safety data sheet | SIQENS QE Charge
1 x Barrel wrench
1 x Service manual
6
1
7
3
2
5
4

SIQENS Ecoport 800 Product description
Page 9 of 49
3.2. Technical data
SIQENS Ecoport 800
Nominal voltage
24 V DC
48 V DC
Voltage range
20 –31 V DC
40 –64 V DC
Backup Power (max.)
800 W
Charging capacity per day (max.)
19.2 kWh
Charging current (max.)
33.3 A
16.7 A
Primary Power
500 W
Charging capacity per day
12 kWh
Charging current
20.8 A
10.4 A
Stack performance (Primary Power)
min. 3,000 operating hours / 500 cycles
Fuel
Methanol
(IMPCA, > 99.85%)
Consumption
0.6 l/kWh*
Power consumption in standby (Sleep
Mode)
< 0.1 W
Electrical efficiency
38%*
Starting time
30 min. (at 20°C)
Noise level (at 7 m)
< 45 dB(A)
Exhaust temperature
< 65°C
Compatible batteries
Lithium-Ion
LiFePO4
Lead acid
Lead gel
AGM
Recommended battery capacity (min.)
2 kWh (net)
84 Ah**
2 kWh (net)
42 Ah**
Dimensions (L x W x H)
770 x 350 x 420 mm
Weight (without packaging)
46 kg
Protection class
IP 20
Starting temperature
- 20°C / + 50°C
Storage temperature
- 20°C / + 50°C
Max. inclination during operation
10°
Recommended altitude
Tested up 2,700 m
Technical changes reserved
For performance-enhancing operation and to reduce methanol consumption, the power output of the
Ecoport in Primary Power Mode can vary depending on the load.
* Depending on ambient conditions
** Dependent on overall energy system configuration and load (e.g. higher capacity
recommended when additional energy sources such as solar are installed).

SIQENS Ecoport 800 Product description
Page 10 of 49
3.3. Dimensions
Technical drawings, STEP files and further installation documents are
available under the following link
www.siqens.de/en/docs

SIQENS Ecoport 800 Product description
Page 11 of 49
3.4. Connections
Connections at the Ecoport
1
Air inlet
2
Methanol supply hose (1.5 m) with dispensing head
3
Air outlet
4
Valve for service fluid
5
Ventilation valve for service fluid
6
Connection to Control Panel (Ethernet RJ-45)
7
Signal plug for control via external switch (5.1.3. External input)
8
Battery plug with voltage measurement (Anderson Power SBE 80)
NOTICE
EMERGENCY OFF
The Ecoport can be disconnected from the 24V/48V mains via the battery plug.
2
1
5
6
7
3
4
8

SIQENS Ecoport 800 Product description
Page 12 of 49
3.5. Control Panel
Connections at the Control Panel
1
Data port to connect the Ecoport 800 (Ethernet RJ-45)
2
Data port to connect to a local network or laptop (Ethernet RJ-45)
3
Wake-Up from Sleep mode (hold for 3 seconds)
4
Signal LED (lights up red when there is voltage)
5
Connectors for LTE antennas
2
1
3
5
4

SIQENS Ecoport 800 Installation
Page 13 of 49
4. Installation
When selecting the installation space, make sure that the permissible ambient temperature for
the device is between -20 °C and +50 °C. This temperature range must not be exceeded or
undercut (for example, by cooling, cabinet insulation, etc.).
In addition, the following requirements need to be met:
▪Solid, non-combustible and temperature-resistant foundation
▪Max. inclination 10° towards all axes
▪Protection from direct sunlight, rain, and atmospheric conditions
▪Supply and exhaust air routed to the open air
CAUTION
Gloves should be worn during assembly to protect from cuts
NOTICE
Follow the safety instructions specified in this manual. Installation must be
carried out by qualified personnel only.
For a video on the setup, installation, and initial operation, please visit the
following link:
https://youtu.be/-Hni8jyLYpo

SIQENS Ecoport 800 Installation
Page 14 of 49
Installation space
▪Opening for supply and exhaust air (Ø 100 mm each)
▪Opening for the methanol supply line (approx. Ø 100 mm) in case of physical separation
of Ecoport and methanol tank
NOTICE
The exhaust air must be separated from the supply air. During installation, make
sure that the exhaust air is not sucked in again through the supply air.
When selecting the installation location, ensure that the permissible temperature
range of -20°C to +50°C is not exceeded or undercut.
In order to ensure that the waste heat of the system reaches the outside, the
maximum permissible length of the exhaust air hose is 1.5 m.
If you have a question about your installation setup or if your installation
environment deviates from the one described in this manual, please contact the
SIQENS Support.
Do not position the QE Charge methanol cartridge or external tank above the level
of the Ecoport. Place the cartridge or tank with the opening facing upwards.

SIQENS Ecoport 800 Installation
Page 15 of 49
4.1. Installing the mounting kit
Four mounting brackets are included in the scope of delivery. With these, the device can
optionally be fixed to a suitable base.
NOTICE
Do not tilt the unit when installing the mounting brackets.
1.
Remove flange head screws
Remove the 4 flange head screws (Torx 30) next
to the rubber feet
2.
Install mounting brackets
Screw the 4 mounting brackets to the housing by
using the 4 countersunk screws included in the
accessory.
Check the mounting brackets for firm hold.

SIQENS Ecoport 800 Installation
Page 16 of 49
4.2. Filling in the service fluid
Starting with version V4, all Ecoport are equipped with a fill and drainage-system for internal
service fluids. The service fluid is a mixture of 83.5% water and 16.5% methanol and is included in
the accessory kit. You can fill in the service fluids before starting the installation.
CAUTION
The Ecoport must be operated, stored, and transported in a horizontal position and
must not be tilted > 10° when filled with service fluid
1.
Insert the plugs
Mount the aeration and ventilation plug onto the
upper Ecoport valve.
With its opening facing upwards, mount the
connector plug onto the lower Ecoport valve.
2.
Filll in the fluid
Using the enclosed tube and funnel, fill all of the
service liquid into the Ecoport and wait until it has
settled.
Remove the connector plug and fill the liquid that
is left in the tube back into the service liquid
bottle.
Remove the aeration and ventilation plug.
You will find a video that guides you through the process of filling and
draining the service fluid under the following link:
https://youtu.be/MTMxMKFZYGE
Remaining
fluid