Instruction (DC12V version):
It is a type of KONLEN WIFI intelligent water level controller, which can be set by APP to realize water level monitoring, Water supplement or drainage, high and low water level remote APP push alarm notification etc,. The product is suitable for various water level control occasions, such as HVAC system, hot water process, municipal drainage, boiler, water tower, storage tank, breeding irrigation etc.
The KONLEN Water Controller will come with DC12V power adapter, the adapter with EU/US/UK/AU plug for option.
1. Real-Time Supervision: APP can display the current water level. There are five water levels: 0%, 25%, 50%, 75%, 100%.
Water level rising: water level < 25% electrode; App display 0%; reach to 25%, App display 25%; reach to 50% , App display 50%; reach to 100%, App display 100%.
Water level reducing: Water level below 100%, App display 75%; below 75%, App show 50%; below 50%, App display
25%, below 25%, App display 0%.
2. Two relay outputs control: Normally Relay output 1(terminal 7.8) connects with water pumps, used for controlling water pump on/off. Relay output 2 (terminal 9.10 ) is used for Anti water dry heating protection.
3. Two working mode: Preset”Add water” or “Pump water” working mode, can auto turn on/off relay 1 when it reaches to the preset water level value.
4. Water level upper and lower limit Alarm, real-time push alarm notification to users’ smartphone.
5. App name: Tuya Smart or Smart Life
Turn on/off equipment (relay 1) remotely via App. Users can also control it on/off by manual switch button B.
Two relay outputs: Relay 1 control water level, Relay 2 for dry heating protection.
Can set relay 1 running or delay working time.
A: WIFI configuration button
B: On/Off Switch of Relay Output 1: Users can press the button B to switch on/off Relay 1 manually.
The manual switch B is only effective when the current water level is between the preset start and stop- water level value.
C: WIFI Configuration Indicator/ Relay Output 1 Status Indicator
D: Relay Output 2 Status Indicator
Remark:
Terminal 1: No use.
Terminal 2: 100% water level
Terminal 3: 75% water level
Terminal 4: 50% water level
Terminal 5: 25% water level
Terminal 6: Public water point (COM)
Terminal 7,8: Relay Output 1 (Normal Open)
Terminal 9,10: Relay Output 2 (Normal Open)
Terminal 11,12: Power supply DC12V
Wiring Connection (Take” add water” as example)
Water level rising: water level < 25% electrode; App display 0%; reach to 25%, App display 25%; reach to 50% , App display 50%; reach to 100%, App display 100%.
Water level reducing: Water level below 100%, App display 75%; below 75%, App show 50%; below 50%, App display 25%, below 25%, App display 0%.
Normally relay output 1 (terminal 7.8) connects with water pumps, used for controlling water pump on/off.
Relay output 2 ( terminal 9.10 ) is used for Anti- water dry heating protection.
In adding water mode, auto turn on/off heater. When water level is lower than 25%, auto-turn off relay output 2, when water level is ≥25%, auto-delay 15s to turn on relay 2. In pumping water mode, relay 2 is just an alarm output.
1. Device Name: Can be modified
2. On/Off Switch of Relay 1: It is only effective when the current water level is between the preset start and stop- water level value.
3. Display real time water level.
Five water levels: 0%, 25%, 50%, 75%, 100%
4. Choose working mode: Adding water or Pumping water.
5. Set water level value of auto starting/stopping.
For example: if you want equipment auto-starts to pump water when the water level reaches to 100%, but auto- stop it when the level lower than 25%. You can set pumping mode, level on 100%, level off 25%.
6. Anti Water Dry heating protection: In adding water mode, auto turn on/off heater. When water level is lower than 25%, auto-turn off relay output 2, when water level is ≥25%, auto-delay 15s to turn on relay 2.
7. Enable/disable of alarm notification.
8,9. Set upper and Lower limit value of water level alarm.
10. Set delay time of relay 1 starting.
11. Show current sensor status.
12. Set limited running time of relay output 1.
Control Mode 1: Add water
Water level ≥ preset” stop level”, relay output 1 disconnect, stop to add water; Water level < start up level, relay output 1 connects, start to add water.
Dry heating protection: water level < 25%, relay ouput 2 disconnect, stop heating; Water level ≥25%, relay output 2 delays 15 seconds connect, start heating.
Control Mode 2: Pump water
Water level < preset " stop level", relay output 1 disconnects, stop to pump water; Water level ≥ start up level, relay ouput 1 connects, start to pump water.
In pumping water mode, relay 2 is an alarm output. Water level ≤ preset lower limit alarm value or Water level≥ upper limit alarm value, relay ouput 2 connects.
Time-limited control
Mode 3: Time-limited adding water
Water level < start up level, relay output 1 connects, starts to add water, at same time, starts the timer. Relay 1 will auto disconnect when it reaches to the preset limited time of running, stop adding water.
Mode 4: Time-limited pumping
Water level ≥ start up level, relay ouput 1 connects, start to pump water, at same time, starts the timer. Relay 1 will auto disconnect when it reaches to the preset limited time of running, stop pumping water.
Upper and lower limit Alarm Notification
For example : Preset alarm lower limit of water level is 25%, alarm upper limit is 75% . When water level is lower than 25% or higher than 75% , it will push alarm notification to users’ smartphone via APP.
Product Show
Packing List
* One English manual instruction
* One wifi water level controller
* One DC12V power adapter
* Five water level sensors with different cable length.
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Specification
Size of controller: 89mm x 55mm x 44mm ( 3.5in x 2.16in x 1.73in ),
Power voltage: DC12V,
Limited running time of relay output 1: 0 to 720 minutes settable via App. Each setting progresses is 5 minutes, 0, 5, 10, 15, ………….710, 715, 720,
Time delay setting of relay output 1: 0 to 30 seconds settable via App,
Relay outputs: two relay outputs(normal open ),
The contact current capacity is 10A for resistive load and 2A for inductive load. It can control 2000W resistive load or 500W motor /water pump. Larger loads require AC contactor expansion.
Working environment: -20℃ to +70℃ (Approx -5℉ to 158℉),
WIFI 2.4GHZ b/g/n, not support 5G WIFI,
App WIFI configuration
The controllers use Tuya smart App or Smart Life App.
1. Install App
a. Download Tuya Smart App from google play for android or App store for IOS phone.
b. Install Tuya Smart App c. Register a new account by e-mail
2. Login App account
3. Add device to App via WIFI configuration
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