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INSTALLATION AND OPERATING INSTRUCTIONS · HSI
EN
ѥ
WARNING!
Shock Hazard
Installation must be performed with care due to high battery voltage in series .
⚠
CAUTION!
Do not place anything between the flat part of the inverter terminal and the ring terminal .
Otherwise, overheating may occur .
⚠
CAUTION!
Do not apply anti-oxidant substance on the terminals before terminals are connected
tightly .
⚠
CAUTION!
Before making the final DC connection or closing DC breaker/disconnector, be sure DC
(+) must be connected to DC (+) and DC (-) must be connected to DC (-) .
AC Input/Output Connection
⚠
CAUTION!
Before connecting to AC input power source, please install a separate AC breaker be-
tween inverter and AC input power source . This will ensure the inverter can be securely
disconnected during maintenance and fully protected from over current of AC input . The
recommended spec of AC breaker is 20A for 2KVA, 32A for 3KVA .
⚠
CAUTION!
There are two terminal blocks with “IN” and “OUT” markings . Please do NOT-misconnect
input and output connectors .
ѥ
WARNING!
All wiring must be performed by a qualified personnel .
ѥ
WARNING!
It's very important for system safety and efficient operation to use appropriate cable for AC
input connection . To reduce risk of injury, please use the proper recommended cable size
as below .