Document information Document information Supplementary information The following supplementary information and documents are available at www.rmbenergie.com: Technical data Product brochure Registration documents for the energy supplier Validity Translation of the original operating manual. In this manual the product is referred to as "system or "unit". This manual is valid for the following products: Battery storage system (BSS) −...
Document information Safety information Explanation of symbols ⚠ DANGER! Texts Information highlighted with the word DANGER ► Required action indicates a hazardous situation that will result in death or serious injury. − List ⚠ Reference to other places in this document WARNING! Reference to other documents that must be Information highlighted with the word WARNING...
Safety information Safety information 2.2.2 Operator The operator is responsible for the building in which the product is used. The operator has the following responsibilities: − Compliance with requirements by the energy supplier (e.g. registration, licensing, remuneration). − Compliance with the installation site requirements. Intended use −...
Safety information General safety instructions In the following cases the manufacturer does not assume any liability or warranty in the event of ⚠ damage: WARNING! − If the instructions in this manual are not followed. − In the event of improper use. Danger resulting from non-compliance with these −...
Safety information Safety information Protective devices ⚠ ⚠ DANGER! WARNING! Life-threatening electric shock The protective devices serve to ensure safety when Bridging the battery terminals causes a short circuit handling the system. Missing or defective protective which causes current to flow. Such a short circuit must devices can result in hazardous situations.
Product information Product information Product versions Battery storage system (BSS) − BSS 7 Principle of operation − BSS 11 The use of a specially designed power storage − BSS 21 increases coverage of the building’s power consumption. The excess electricity produced is stored Blackout start (BOS) in high-quality batteries.
Product information Scope of delivery The scope of delivery may vary depending on the system size. Battery Battery connection set (RED/BLACK) Patch cable Grounding cable Inverter Documentation Dimensions Figure: neoTower BOS 21 power storage ® Figure: System cabinet System cabinet L (mm) H (mm) (mm) BSS 7, 11, 21...
Installation and commissioning Installation and commissioning Connection The battery storage system can be installed if the requirements listed in 4.1 and 4.2 are met. Installation site requirements ► Connect the system on the mains side (left/yellow The system may only be installed in compliance with frame) and on the building side (right/green frame).
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Installation and commissioning ► Make the following settings (value table) for the BSS on the screen of the CHP unit: neoTower Min. SoC (unless there is a power failure) Power specifications, mains network supply ® BSS 7 BSS 11 BSS 21 BSS 7 BSS 11 BSS 21...
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Installation and commissioning ► Make the following settings (value table) for the BOS on the screen of the CHP unit: Min. SoC Max. SoC for release of the CHP neoTower ® (unless there is a power failure) (standalone operation) BOS 18 BOS 21 BOS 36 BOS 57 min.
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Installation and commissioning Max. power per phase to start the CHP (standalone Power specifications, mains neoTower ® operation) network supply BOS 18 BOS 21 BOS 36 BOS 57 BOS 114 <= 800 W max. max. max. max. max. inverter, as inverter, as inverter, as inverter, as...
Display and operation Display and operation Inverter LED display The battery is almost empty. The inverter is in operation and current is flowing to the consumers. The inverter is switched off as the battery voltage level is too low. The rated power of the device has been exceeded. The overload indicator is flashing.
Display and operation Charger LED display The inverter is switched off as the operating temperature is too high. The AC voltage at input AC-in-1 or AC-in-2 is connected through and the charger is in constant current mode ("bulk"). Alternating flashing of the LEDs indicates that the batteries are almost empty and at the same time there is an overload.
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Display and operation The AC voltage at the input AC-in-1 or AC-in-2 is connected through and the charger is in voltage The AC voltage at input AC-in-1 or AC-in-2 is maintenance or storage mode (“float” or “storage”). connected through. The load is higher than the external network power.
Display and operation Battery module operation Power switch (A): ► For switching the battery on or off SW button (B): ► Press and hold for approx. 1-2 seconds to start the top master battery. The remaining batteries automatically start in succession. RUN LED (C): ►...
Display and operation Explanation of terms batteries during mains operation in % (set value). In parallel mains operation the value does not The parameters with the recessed display values fall below this set limit. This ensures a necessary can be modified by a technician. minimum runtime that the BOS system can bridge.
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Display and operation is necessary for some BOS constellations if the CHP unit is not started by a starter. The starting current would overload the system and the CHP unit would not be able to start (set value in watts). Standalone operation: Display whether standalone operation is active (mains failure).
Maintenance Maintenance Functional checks To ensure trouble-free operation, operational safety, reliability and a long service life of the power storage system, carry out regular functional checks and keep the system clean. Maintenance of the battery modules installed in the power storage system is not necessary. Every two weeks: ►...
Disassembly and disposal Disassembly and disposal Disassembly ⚠ DANGER! Improper disassembly of the power storage system Risk of death due to electrocution ► Only have the storage system dismantled by authorised electricians. Disposal ⚠ ATTENTION! Improper transport of the battery modules Battery module fire or leakage of hazardous substances! ►...
Technical data Technical data ® Technical data sheet neoTower Power Storage Unit BSS (Battery Storage System) Technical data sheet BSS Version BSS 7 BSS 11 BSS 21 General Battery storage size (gross) [kWh] 10,7 21,3 Max. output power [VA] 3000 5000 10000 Max.
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