Safety Instructions

Scope of application

This document is intended for specialist personnel responsible for the installation and commissioning of the

SOLARWATT vision 1.0 inverter (x.x kW)

Installation may only be carried out by qualified personnel who meet the following criteria:

• Authorized by Solarwatt
• Trained electronics technicians, electricians or other specialists with comparable qualifications
• Authorized technical personnel with in-depth knowledge of all applicable standards, directives and laws
• Technical personnel who have attended a product-specific certification training course for Inverter vision

Technical personnel must read and follow all instructions, precautions and warnings in the product's Installation instructions.

Intended use

The Solarwatt Inverter vision is a high-quality inverter that converts solar energy into alternating current and can save energy in the battery modules of the Solarwatt Battery vision. The inverter can be used to optimize self-consumption, to store energy in the battery for later use or to feed it into the public grid. The operating mode depends on the PV energy and the user's preferences.

Be sure to observe all technical data on the technical data sheet.

Non-permissible use

Improper or non-intended use of the Inverter vision can lead to defects in the device and/or life-threatening situations and will invalidate the warranty.

Requirements for the installation location

• Do not expose the product to direct sunlight.
• Do not store any flammable or explosive materials in the installation room.
• Do not use the device in areas prone to explosion (flour dust, sawdust, etc.).
• Do not install the appliance near the TV aerial or aerial cable.
• Do not install the device in locations that are more than 2000 m above sea level.
• Do not install the device in an environment with precipitation or high humidity (> 95%).
• To ensure that the cooling air can escape from the device unhindered, the distance to neighboring devices must not be less than 30 cm. There must also be a free space of at least 30 cm (Inverter vision one) or 50 cm (Inverter vision three) above the housing.
• The ambient temperature must be within the range of -25°C to +60°C.
• The inclination of the wall should be within +/-5°.

Safety Instructions and general sources of danger

SOLARWATT Inverter vision are designed and tested in accordance with international safety requirements. Nevertheless, certain safety precautions must be taken when installing and operating this inverter. The installer must read and follow all instructions, cautions and warnings in this installation manual.

• All work, including transportation, installation, commissioning and maintenance, must be carried out by qualified, trained personnel.
• Electrical installation and maintenance of the inverter must be performed by a licensed electrician and comply with local wiring codes and regulations.
• Inspect the device prior to installation to ensure that it has no transportation or handling damage that could affect the integrity of the insulation or safety clearances. Choose the installation location carefully and adhere to the prescribed cooling requirements. Unauthorized removal of necessary protective devices, improper use, incorrect installation and operation may result in serious safety and electrical shock hazards or equipment damage.
• Before connecting the inverter to the power distribution grid, contact the local power distribution company to obtain the appropriate permits. This connection may only be carried out by qualified specialists.
• Do not install the device in unfavorable ambient conditions, such as in the immediate vicinity of flammable or explosive substances, in a corrosive or desert-like environment, at extremely high or low temperatures or in high humidity.
• Do not use the device if the safety devices do not work or are deactivated.
• Use personal protective equipment, including gloves and eye protection, during installation.
• Inform the manufacturer of any non-standard installation conditions.
• Do not operate the appliance if anomalies are detected during operation. Temporary repairs must be avoided.
• Only approved spare parts may be used for all repairs, which must be installed by an approved specialist or an authorized Solarwatt customer service.
• Liability for commercially available components is transferred to their manufacturer.
• If the inverter has been disconnected from the public grid, extreme caution is required as some components may retain so much charge that there is a risk of electric shock. Before touching any parts of the inverter, please ensure that the surfaces and equipment are at safe touch temperatures and voltage potentials before proceeding.
• The voltage of the PV modules is very high and is in a dangerous voltage range, please observe the electrical safety regulations when connecting.
• Do not ground PV positively or negatively!
• PV modules: Make sure they are of the same type, have the same power and specifications, are identically oriented and tilted at the same angle. To save cables and reduce DC losses, we recommend installing the inverter as close as possible to the PV modules.

Safety rules for electrical installations

Before starting work:

• Disconnect
• Secure against reconnection
• Determine disconnect
• Earthing and short-circuiting
• Cover or isolate neighboring live parts

Packaging and transportation

IMPORTANT

Please check the delivery for damage and completeness.

If damage to the packaging is visible, please note this on the delivery documents and have the supplier or deliverer sign them.

Reject severely damaged parcels.

Disposal

The product must not be disposed of with household waste. The disposal regulations applicable in the respective country must be observed.

Applicable documents

• Data sheet SOLARWATT Battery vision top pack 1.0 (2.6 kWh) Inverter vision one
• Data sheet SOLARWATT Battery vision top pack 1.0 (2.6 kWh) Inverter vision three
• Installation instructions Battery vision and Inverter vision
• Data sheet Chint Meter 1 ph (DDSU 666 duo RS485 CT)
• Installation instructions Chint Meter 1 ph (DDSU 666 duo RS485 CT)
• Data sheet Chint Meter 3 ph (DTSU 666 duo RS485 CT)
• Installation instructions Chint Meter 3 ph (DTSU 666 duo RS485 CT)

Scope of application

This document is intended for specialist personnel responsible for the installation and commissioning of the

SOLARWATT Battery vision top pack 1.0

SOLARWATT Battery vision pack 1.0.

Installation may only be carried out by qualified personnel who meet the following criteria:

• Authorized by Solarwatt
• Trained electronics technicians, electricians or other specialists with comparable qualifications
• Authorized technical personnel with in-depth knowledge of all applicable standards, directives and laws
• Technical personnel who have participated in a product-specific certification training course for Battery vision

Technical personnel must read and follow all instructions, precautions and warnings in the product's Installation instructions.

Intended use

SOLARWATT Battery vision is designed and intended exclusively for the storage of electrical energy. It is essential to observe all technical data on the technical data sheet. Improper or unintended use of Battery vision can lead to defects in the device and/or life-threatening situations and will invalidate the warranty.

Unauthorized use

• Do not use Battery vision in vehicles (motor vehicles, airplanes or ships/boats)
• Do not use Battery vision as an uninterruptible power supply (UPS)
• Do not use Battery vision to operate medical devices

Any manipulation/modification of the Battery vision communication system will void the warranty. Information on the climatic installation, storage and transportation conditions can be found in the data sheets for the respective components. Failure to observe the information in these installation and operating instructions will invalidate the warranty.

Requirements for the installation location

• Installation in temperature-controlled indoor areas and protected outdoor areas
• Operating temperature -10 °C to 55 °C
• Ambient temperature for optimum operation 10 °C to 30 °C (minimum 0 °C)
• Do not expose the product to direct sunlight.
• Do not install the product in escape routes or bedrooms
• Do not expose the product to naked flames
• Do not store any flammable or explosive materials in the installation room
• When installing the product, ensure that the surface is sufficiently firm and level to support the weight of the battery
• The battery must be firmly connected to a wall so that it cannot tip over
• The battery must not obstruct access to shut-off devices at the installation site
• The installation location must be selected so that the product is not flooded
• The product must not be installed in boiler rooms (defined as solid fuel heating systems with a total rated output of more than 50 kW that may not be used for other purposes), oil or wood storage facilities, wood barns and sheds, etc.
• Do not use Battery vision in vehicles (motor vehicles, airplanes or watercraft)
• Do not use Battery vision in areas prone to explosion (flour dust, sawdust, etc.)
• Do not install Battery vision in locations that are more than 2000 m above sea level
• Do not install Battery vision in corrosive or ammoniacal atmospheres and do not store corrosive or flammable materials in the vicinity
• Do not install Battery vision near heat sources, in areas with a risk of fire or in environments with moisture/atmospheres with a high salt content
• To ensure that the cooling air can escape from the device unhindered, the distance to neighboring devices must not be less than 30 cm. There must also be a clearance of at least 30 cm above the housing
• A free space of approx. 120 cm deep is required in front of the appliance so that installation and maintenance work can be carried out on the front panel
• Avoid direct exposure to heat from other devices and maintain a minimum gap to neighboring devices as prescribed by the respective manufacturer

Safety Instructions and general sources of danger

• Only a trained electrician may operate the Battery vision battery storage system. There is a risk of electric shock.
• Do not connect the battery to the conductors of the inverter or the photovoltaic system. This will damage the battery and can lead to an explosion.
• Do not reverse the positive and negative poles of the battery.
• Ensure that there is no short circuit between the terminals or with an external device.
• Do not exceed the permissible battery voltage of the inverter.
• Do not connect the battery to an incompatible inverter.
• Do not connect different battery types together.
• Ensure that all batteries are properly earthed.
• Do not use the battery in an environment with a high static charge, as this could damage the protective device.
• At the installation site, ensure that the voltage difference between new batteries and each individual existing battery is less than 0.5 V.
• Animals, children, persons with reduced physical, sensory or mental capabilities and persons without sufficient experience and knowledge must not be left unattended in the vicinity of the appliance.
• Ensure that the appliance is properly attached to the wall.
• Do not clean the appliance with alcohol or other chemical agents.
• Observe the maximum current and voltage values as specified in the data sheet for the respective product. Otherwise the product may be damaged.
• Only use spare parts and accessories approved or recommended by Solarwatt.
• Always observe all applicable national standards and guidelines for connecting battery storage systems.
• Repairs or system updates may only be carried out by qualified personnel who have been authorized and trained by Solarwatt.
• Electrical cables must be protected from improper use so that no damage can occur due to twisting, pinching or similar misuse. Do not use cracked or frayed electrical cables or plug connectors. Check electrical cables for damage from time to time and take them out of service immediately if you detect a defect.
• Never earth the Battery vision to a lightning conductor, a telephone cable or a gas pipe.
• Do not dispose of the product with household waste. The applicable disposal regulations of the respective country must be observed.
• Do not dispose of battery modules by incineration!
• Battery modules must not be opened or dismantled. Failure to observe these instructions will invalidate the product warranty and may result in the release of battery contents and decomposition products which may cause reactions that are harmful to health and the environment.
• Do not expose the battery module to extreme heat or fire. This could cause irreversible damage to the battery.
• If the Battery vision battery storage system has been damaged through improper use (e.g. by being dropped), it must not be put into operation.
• Do not assemble or install Battery vision if it is wet.
• Do not step on the product or place any foreign objects on it. This can lead to damage.
• Do not touch any liquid leaking from the product. There is a risk of electric shock or skin injury.
• Note the following if the battery is exposed to fire and catches fire:
• The main combustion products of the battery are carbon dioxide (CO2) and water vapor (H2O). Carbon monoxide (CO), hydrofluoric acid (HF) and many other gaseous by-products are released in much smaller quantities.
• Electrical abuse through tampering, extreme environmental conditions (e.g. high temperatures or contact with chemicals) or severe mechanical stress (e.g. deformation, tampering or opening of the housing) can trigger a violent reaction in the stored battery cells, leading to strong heat development and gas emissions. This can lead to the materials contained in the battery module and their combustion products being released into the ambient air in the form of dust.
• The battery terminals and the pressure equalization membrane of the battery module must not be damaged.
• The temperature limits for Battery vision pack during transportation, storage and operation must be observed (see data sheet).
• Do not short-circuit the batteries.
• Do not tamper with the BMS communication interface of the Battery vision top pack and the Inverter vision.
• Make sure that the new batteries installed on site comply with the warranty or have been recharged within 5 months.
• Also make sure that the SOC of the current battery system on site is 50 % ± 5 %.
• The battery modules are not waterproof. Therefore, make sure that they do not get wet. If the battery is fully or partially submerged in water, do not attempt to open it. Contact Solarwatt for further instructions.

Safety rules for electrical installations

Before starting work:

• Disconnect
• Secure against reconnection
• Check that there is no disconnect
• Earthing and short-circuiting
• Cover or isolate neighboring live parts

Maintenance work on the entire system

IMPORTANT

Personal injury and/or damage to property as a result of maintenance work by unqualified persons

Only qualified installers who have been trained and certified by Solarwatt may carry out service and maintenance work on Battery vision.

IMPORTANT

Personal injury due to electric shock if the entire system is not checked properly.

Battery modules may only be replaced by specialists who are trained in handling batteries. This work may only be carried out with due care.

Battery modules may only be replaced with identical battery modules from Solarwatt.

The general requirements for removing and inserting batteries apply.

What to do in the event of a fault?

Check the LED display. If a problem is displayed that requires service, contact Solarwatt technical support on +49 351 88 95 333 for Germany or your local branch.

Battery view critical conditions:

Leave the installation site immediately and then call the emergency service!

Then contact our hotline on +49 351 88 95 333.

Fire-fighting measures

Alert the fire department via the local emergency number and evacuate all persons from the immediate vicinity of the fire. There is a risk of burning or flammable particles being propelled away from the source of the fire.

Unsuitable extinguishing agents: Water jet, type D extinguisher

Suitable extinguishing agents: Sand, dry extinguishing powder, carbon dioxide, metal fire extinguisher type PM12i.

Instructions for fire-fighting measures:

If the battery is exposed to fire but not yet burning, water is a suitable extinguishing and cooling agent.

As long as the battery is not yet overheated, the system can be cooled with carbon dioxide or a water jet, provided the following warnings are observed.

Do not inhale the vapors and do not use self-contained breathing apparatus. If possible, wear a full protective suit.

First aid measures

Inhalation

Remove affected persons from the exposure area and provide sufficient fresh air. Keep affected persons calm and warm. Seek medical attention.

Ingestion

Rinse mouth and surrounding area thoroughly with water for at least 15 minutes. Get medical attention immediately.

Skin contact

Wash skin thoroughly with tap water for at least 15 minutes. Remove contaminated clothing and wash or dispose of thoroughly before reuse. Get medical attention.

Eye contact

Rinse thoroughly for at least 15 minutes. Keep eyelids open. Get medical attention.

Burns

Any burns must be treated accordingly. Seek medical attention.

Further treatment

In case of eye contamination, persistent skin irritation and for persons who have swallowed these substances or inhaled the vapors, seek medical attention.

Packaging and transportation

IMPORTANT

New and non-defective, used battery modules may only be transported in the original SOLARWATT Battery vision packaging, which is a certified hazardous goods packaging for SOLARWATT Battery vision pack. If packaging material is required, please contact Solarwatt. When shipping, please note that the packaging must be labeled as dangerous goods transport and that an ADR document must be enclosed. .

IMPORTANT

Please check the delivery for damage and completeness.

If damage to the packaging is visible, please note this on the delivery documents and have it signed by the supplier or deliverer.

Reject severely damaged parcels.

DANGER

Life-threatening hazardous situations due to the installation of damaged components

Do not accept battery storage housings and battery modules in externally damaged packaging and do not install them.

In this case, contact your sales partner or Solarwatt branch immediately.

Storage

DANGER

Dangerous conditions due to improper storage / handling of the battery modules and/or the overall system

• The battery modules must be stored under certain conditions.
• Do not store battery modules at ambient temperatures below -20°C and above 55°C.
• Do not store battery modules in direct sunlight and do not expose them to direct sunlight.
• Do not store battery modules together with highly flammable or corrosive substances.
• Do not throw battery modules into fire, open and / or disassemble them.
• Do not expose battery modules to humidity below 5% and above 95% (non-condensing) and/or store them outdoors.
• The battery modules are maintenance-free.
• The battery modules are delivered with a SoC (State of Charge) of 50 %.
• The battery modules may be stored temporarily for a maximum of six months from the date of dispatch from the Solarwatt factory.

Disposal

Lithium-ion batteries must not be disposed of with household waste. In accordance with BattG 2009, Solarwatt GmbH offers to take back used batteries of the type SOLARWATT Battery vision pack free of charge. Please contact our service hotline: Tel. +49 351 8895-333.

The batteries can be returned to the point of sale free of charge. The product must not be disposed of with household waste. The disposal regulations applicable in the respective country must be observed.

Applicable documents

• Data sheet SOLARWATT Battery vision pack /top pack 1.0 (2.6 kWh)
• SOLARWATT Inverter vision one data sheet
• Installation instructions Battery vision and Inverter vision
• Data sheet Chint Meter 1 ph (DDSU 666 duo RS485 CT)
• Installation instructions Chint Meter 1 ph (DDSU 666 duo RS485 CT)
• Data sheet Chint Meter 3 ph (DTSU 666 duo RS485 CT)
• Installation instructions Chint Meter 3 ph (DTSU 666 duo RS485 CT)