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Please read this manual carefully for optimal inverter usage. Technical development is sometimes quicker than
manuals can be printed so we apologise for any text, technical or illustration errors.
INTRODUCTION
The inverters are equipped with protection against wrong usage or connection and a buzzer will sound in some
situations.
• Short circuit protection: Red diode, the inverter switches off until the short circuit has ceased.
• Low input voltage: Orange diode and the internal buzzer sound at low input voltage. See ”technical data” for voltage
limits. If the voltage drops below the limit, the inverter will automatically shutdown to protect the inverter and at
same time avoid total battery discharge.
• Over voltage protection: The red diode lights up and the inverter shutdown automatically. See ”technical data ” for
voltage limits.
• Overload protection: The red diode lights up and the inverter shutdown.
• Thermal protection: The orange diode lights up and inverter shutdown automatically at temperatures higher than
60oC (±5oC)
WARNING
• The inverter should be used indoor and not be exposed to rain or moisture.
• Never open the inverter yourself, repairs should be carried out by qualified personal using original spare parts to
avoid personal and property damage.
• Always disconnect the inverter from the battery before service or other adjustment.
• Be careful and avoid sparking at the terminals when connecting the inverter to lead acid batteries.
• Make sure to protect the inverter and the connections against children. Remember the output voltage is as
dangerous as the voltage from a regular wall socket.
• Never use damaged mains or battery cables and make sure to only use original replacement parts
• Make sure to connect the inverter with correct polarity. Wrong polarity connection can damage the inverter, which
is not covered by the guarantee.
• Don’t load the inverter when connecting or disconnecting it.
CONNECTION
Please Note! All inverter models have a connection on the rear panel “chassis ground” and this must be connected
to the ground. Usage of the inverter without a ground connection is dangerous. The negative (-) DC pole and the
ground terminal in the AC outlet is also connected to the chassis. Therefore, never use the inverter in a positive (+)
DC ground system as they have the positive pole connected to chassis.
1. Make sure the inverter on/off switch is in off position (0).
2. Connect red cable to positive (+) terminal on the inverter and to positive (+) pole to the battery.
3. Connect black cable to negative (-) terminal on the inverter and to negative (-) pole to the battery.
4. The connection leads between inverter and battery should be as short as possible, max 2m.
5. Make sure wires are tight connected to avoid sparking and voltage drops.
