
PREFACE SAFETY PRECAUTIONS
Welcome to use the inverter sinusPRO W. Please read carefully this manual
before operation.
Product features:
źWith inverter, UPS, AVR and charger function.
źToroidal transformer design, high efficiency low static loss, much more energy-
saving than old square transformer type design.
ź32-bit high speed CPU controlled, swift response speed, more accurate
detection.
źLED colorful humanistic and friendly operation interface, displays clearly
device’s working status (input&output voltage, loading status, battery status.
źPure sine wave output, suitable for almost all of appliance.
źHigh charging current.
źShort switchover time, guarantees the connected appliances uninterruptible
usage.
źVantilation fan intelligent controlled, fan working based on the setting
temperature and working status.
The manual is the integral part of the sinusPRO W series devices. Do not throw it out, store it
an easily accessible place and read the content before using device.
źAvoid overloading, don’t use the device beyond its maximum power capacity.
źIt will be a danger of high voltage in the device even all the switches are turned off, any
operation to move or open the device should be performed by authorized professional staff.
źIn case of fire, use the dry powder type fire extinguisher, don’t use liqiud type fire
extinguisher.
źIf the device works unusually, please switch off both power sources of battery and city power
immediately, any power source exist in such case will cause danger; and please report to the
distributor for professional advices.
źIMPORTANT! Don’t input voltage from poor quality generators that don’t produce sinusoidal
voltage, because the device will not work.
źIMPORTANT! We recommend using dedicated AGM/GEL lead-acid batteries that are
suitable for buffer/cyclic work and deep discharge. Connecting to the converter car batteries
that are not adapted for such work may result in damage to the converter/battery. Also, do not
connect LiFePO4 batteries, due to different charging/discharging characteristics than those
offered by the Sinus PRO E, W, S. To work with LiFePO4 batteries, we recommend using the
Sinus PRO ULTRA series by VOLT Polska.