EN
The device, connected to an electrical through an electrical cable, is used for the auto-control and
no water protection of the water tower and water pool.
1. TECHNICAL DATA
Rated voltage: AC 125V/250V
Max current: 16(8) A
Frequency: 50-60 Hz
Max operating temperature: 55°C
Protection grade: IP68
2. INSTALLATION
1. Fix the counterweight on the power cable to control water level.(Counterweight is only provided at
request.)
2. Connect the electrical cable with the electrical pump and then fix it inside the water tank.
3. The length of the cable section between the fixation point of the device and the device body
determines the water level.
4. The terminal of the electrical cable shall never be immersed into water during installation.
3. INSTRUCTION FOR USAGE
1. Instruction for water-filling operation:
Connect the blue cable of the floating the control to the electrical pump and the yellow-green or
black one to a neutral as shown in Fig.1 for water filling operation(The brown cable shall be kept
insulated.) For detailed installation instruction,please refer to Fig.2 and 3.
Function of Fig2&3:Electrical pump begins to fill water when water in water tank drops to a certain
level and stops its working when water rises to certain level.
2. Instruction for water-emptying operation:
Connect the brown cable to the water pump and the yellow-green or black one to a neutral wire as
shown in Fig.4 for water emptying operation
（
The blue cable shall be kept insulated.
）
For detailed
installation instruction, please refer to Fig.5 and 6.
4. INSTRUCTION FOR AUTO-FILLING & AUTO-EMPTYING
5. ILLUSTRATION COUNTERWEIGHT INSTALLATION:
6. WARNING
1. The power supply cable is an integrate part of the device. Should the cable be found to be dama-
ged the device is to be replaced. Repairs to the cable itself are not possible.
2. The cable terminal must be never immersed into water.
3. The cable that is not used must be correctly insulated.
4. The electrical pump must be grounded to avoid any accidents.
Fig 1
Fig 2
Fig 3
Water pool
Water tower
Water tower
2
