Nivus NivuFlow 750, Инструкция по эксплуатации

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Installation and Connection
NFM 750 - rev. 03 / 27.05.2020 page 37
Installation of parts subject to wear and tear
The use of replacement parts/parts subject to wear and tear (e.g. rechargeable batteries)
which are not approved by NIVUS invalidates the guarantee.
Battery disposal
Always observe environmentally compatible disposal of rechargeable batteries.
Worn batteries can be either returned to the manufacturer or can be taken to respective
collecting points.
23.1.3 Operation/Charging via an Alternative Power Supply
WARNING Risk of explosion removing/inserting and charging the battery pack in Ex areas
Always remove/insert and charge the rechargeable battery pack outside of Ex areas. Never
replace the battery within an Ex area.
By using the multifunction socket the NivuFlow Mobile can be also operated with alternative
power sources such as external rechargeable batteries, solar panels or external mains power
adapter.
WARNING Danger of explosion when operated using direct external power supply in Ex area
Operate the device using direct external power supply out of Ex areas only.
Never do so within Ex areas.
During operation the battery pack is charged in the right-hand slot additionally. NIVUS, how-
ever, recommend the use of the battery charger since the battery will be charged to approx.
75 % of the total capacity when inserted (see chapter “23.1.2 Charging the rechargeable bat-
tery pack”).
NIVUS provides a particular 2-wire connection cable ( NFM0 ZVER PS ) with open cable ends
on one side and a plug for the multifunction socket on the other side.
The NivuFlow Mobile power input accepts 12...14.5 V and is protected against short-time
overvoltage, overcurrent and reverse polarity.
Charge/Discharge battery sockets
While charging only the battery plugged into the right socket is charged however.
When discharging the battery with the higher capacity (independent of the socket) is used
until the capacity of both batteries has reached the same level. After that both batteries are
discharged equally.