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Safety Instructions
1. All electrical sockets must be earthed.
2. No power cord should be used for transporting or fixing the equipment.
3. Don’t pull the power cord on the sharp edge and don’t press the power cord.
4. The power supply voltage must be the same as the voltage given on the model board.
5. To avoid hazards, all installation and replacement of components can only be carried out by authorized customer service personnel.
6. Electrical connections can only be performed by electrical professionals, and please comply with state regulations for this.
7. The pump must be connected with a current type leakage current breaker which carry a rated leakage current of no more than 30 MA.
8. Check the connection of the plug before running. If the wire is damaged, it must be replaced by the manufacturer, the agent or the relevant technical
personnel to avoid any danger.
9. The device is suitable for children at eight or older. People with sensory or physical disabilities or deficiencies are required to use under supervision or
knowledge of safety, use and danger.
Children are not allowed to wash or maintain equipment without supervision.
10. Liquid contamination may be caused by leakage of lubricating oil.
11. The water pump can be connected with a shock proof plug installed in accordance with the regulations.
12. Do not use pumps when there is someone in the water.
13. When cleaning and maintaining, please disconnect the water pump from the main power supply.
14. Please contact technical staff .
15. Connectors for power plugs and extension cables must be made sure that they are watertight and must not be placed in the water. Furthermore, connec
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tors cannot be placed on the ground. It is recommended to ensure that the outlet is at least 60 mm from the ground.
WARNING!
None follow of the safety tips will have the life risk brought by the current!
Do not repair the power cord if there is any external damage to the power cord or plug.
Operating Instructions/Installation
Pumps have automatic functions of multiple modes.
1. When the outlet valve is closed, the pump enters the state of holding pressure and standby. The pump is in a stop state at this time, but there is pressure
in the pipeline. The pump will automatically open the pump after releasing the pressure of the pipeline when the outlet valve is opened.
2. When the water is not enough, the pump can not be pumped out again. The pump will enter the dry operation protection mode. The pump is stopped at
present. The pump will open only when the power is reconnected.
3. When there is a small leakage in the pipeline, causing the machine to open frequently, the pump will enter protection mode. The pump is stopped at pres
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ent. The pump will open only when the power is reconnected.
Before operation
Please check the following before the pump is turned on:
1. The pipeline is fitted with a metal tube or pressure hose that can withstand pressure.
2. The joints on the pipe are sealed reliably.
3. The pump is firmly fixed.
4. The diving depth of the pump should not exceed the nominal maximum of the technical parameters.
5. All electrical connections are in compliance with safety instructions.
6. Open the outlet valve.
Attention!
For rope handling: Do not operate the pump without the pressure hose to prevent the pump from twisting around its longitudinal axis. In continuous use of a
pump with a rope, the condition of the rope must be checked periodically, as it may break with increasing use time.
Long enough and strong ropes should be attached to the handle before the first use. When the pump is immersed into the liquid, the rope along with a
handle can be used to balance the pump.
Warning!
The pump is only suitable for extracting clean water, not for domestic sewage or water containing solid particles.
Installation
1. The equipment requires a cross sectional area of at least 20 x 20 cm.
2. The equipment is immersed to the depth of the technical parameters.
3. The suction opening will not be blocked by foreign bodies when installing the equipment. The stability of the equipment must be ensured.
Caution!
There is a risk of damage to the equipment!
Do not lift the pump by cable or pressure hose because the cable or pressure hose is redesigned without taking into account the tensile force from the pump
weight.
Warning!
All connection lines and joints must be sealed reliably. Any leakage will cause the machine to operate frequently and reduce life.