1、 Usage environment

This product can be used indoors or outdoors.

This product is non explosion proof, please avoid environments that are flammable or explosive.

In environments with long-term rain or direct sunlight, it is necessary to install protective devices to protect the entire actuator.

Pay attention to the ambient temperature in which the actuator is used.

During installation, it is necessary to consider reserving space for wiring and maintenance.

When powered on, the drive device and valve cannot be disassembled.

During power on, wiring work cannot be carried out.

It is absolutely forbidden to drop the product and impact it, which may cause poor operation.

□ It is absolutely forbidden to step on the product, as this may cause a malfunction of the drive device or a falling accident.

□ Wiring work is absolutely prohibited on rainy days or in the presence of water splashes.

2、 Control instructions

If an AC220V electric valve is used, the switch power supply can be eliminated.

If a DC24V electric valve is used, the power of its switching power supply is 1.2 times the maximum input power of the actuator.

□ 3. The liquid level sensor can be a reed switch (with magnetic holding function) with overcurrent capability of 0.2A/DC24/240V.

3、 Safety precautions

For long-term safe use of this device, please read this manual carefully in advance for proper use.

The note item is that the specifications and usage methods of this product should be clear to prevent personal safety from being injured and the device from being damaged.

To indicate the magnitude of danger and damage, the dangerous content is divided into "warning" and "caution ※".

Both contents are important and must be followed.

Warning: Failure to comply with the content of this label may result in death and serious injury to individuals.

Attention ※: Failure to follow the content of this mark may result in minor injuries to individuals or damage to the device.