HV Series

These are two questions. Connected to the Internet and no external network, the working mode of the unit is not the same. When there is an external network, the grid is not connected to the Internet, most of the unit adopts the power output method, and the user’s power management center determines how much electricity the unit generates. When there is no external network, most units follow the load, and the load determines how much electricity the unit generates.

Please request the warranty manual document from the agent, which contains detailed explanations of the warranty policy.

Grounding bolts are installed on the chassis of the unit. Customers can connect their own grounding network to the grounding bolts. The lightning arrester is optional equipment.

• Water tank leakage or insufficient water;
• The water temperature sensor is damaged.
• The water tank waterway dirt is too thick, or the heat sink oil is too much.
• Fan belt wear is too large, and there is insufficient pressure.
• Pump wear, pump water is insufficient.
• The thermostat opening Angle is not enough; there is a stuck phenomenon.
• The cylinder gasket is damaged, and the water channel is connected to the cylinder.
• The cylinder liner wears too much, and there is local water seepage.
• The ventilation of the equipment room does not meet the requirements.
• Engine overload operation;
• Excessive fuel supply (including engine weakness).

Diesel generator sets require preheaters such as water jacket preheaters, fuel oil preheaters, battery heaters, and space heaters to operate at ultra-low temperatures (such as below minus 10°C).