Tuya Kidman Fresh Air System Lcd Controller Instructions

• 80 µg/m3 or higher: Concentration ≥ (concentration-set
  point)
• 60 µg/m3 or higher: Concentration ≥ (concentration-set
  point)
• 40 µg/m3 or higher: Concentration ≥ (concentration-set
  point)
• 20 µg/m3 or higher: Concentration ≥ (concentration-set
  point)
• 0 µg/m3: Concentration = (concentration-set point)

• 600 ppm or higher: Concentration ≥ (concentration-set
  point)
• 400 ppm or higher: Concentration ≥ (concentration-set
  point)
• 200 ppm or higher: Concentration ≥ (concentration-set
  point)
• 0 ppm: Concentration = (concentration-set point)

Kidman Fresh air system LCD controller manual
DC controller instructions
Product overview intelligent controller adopts touch button technology, flexible and convenient operation. The built-in sensors can monitor the
indoor temperature, humidity, PM2.5 concentration, and CO in real time2Concentration detection function, controller output signal directly control the start and speed of the new fan, can be widely used in residential, commercial and industrial occasions, and can effectively improve the air quality, create a healthy, comfortable, efficient, environmental protection, energy-saving living and working environment. explicit declaration
Filter icon Clock WIFI icon
And the PM2.5 concentration VOC grade CO2Concentration and temperature Operating mode wind speed key

Detailed operation instructions

1 Switch: open the controller, display the LCD to control the operation of the fan; close the controller again, display OFF, and

the output is off.

2 Adjust the working mode: short press the M key to switch the automatic-manual-timing working mode. 3, manual mode: short button to adjust the fan wind speed, short button to adjust the exhaust fan wind speed.

4. Timing mode: run according to the set time and wind speed, can set Monday to Sunday, 4 periods per day, a total of 28 periods.

5, automatic mode: the controller according to the air quality condition (PM2.5 and CO2Concentration): automatic speed regulation and

wind speed

6 File 5 File 5 File 3 File 2 File 1 File

PM2.5 (Concentration-set point) 80 u g/m3 79 u g/m3> = (concentration-set point)
60 u g/m3 59 u g/m3> = (concentration-set point)
40 u g/m3 39 u g/m3> = (concentration-set point)
20 u g/m3 19 u g/m3> = (concentration-set point)
0 u g/m3 Concentration <set value

CO2 (Concentration-set point) 800ppm 799ppm> = (concentration-set point)
600ppm 599ppm> = (concentration-set point)
400ppm 399ppm> = (concentration-set point)
200ppm
199ppm> = (concentration-set point) 0ppm
Concentration <set value

remarks Any condition is met
Two conditions are

Kidman Fresh air system

Kidman Fresh air system X-90K LCD controller manual

met simultaneously

6. Automatic mode setting point: Enter the long button for 3 seconds in automatic mode 2Setpoint setting, which originally displayed the

CO2

The concentration position will display the set value and flash, modify the set value through the key; the automatic mode

enters the PM2.5 set setting for 3 seconds. Originally the PM2.5 concentration position will display the set value and flash, modify the value

through the key; after 10 seconds, the controller will automatically save the set parameters and return to the normal working state.

7. Timing parameter setting: the long button enters the timing parameter setting for 3 seconds, first enter the local

time correction, switch week, hour and minute, the corresponding parameters will blink, and modify the value. After the local time correction,

short press the M key to enter the hour setting of Monday time, switch hour, minute and wind speed through the value; click the M key to

enter the Monday time 2 setting…, repeat the previous steps until all 28 times. If the key is not operated for more than 10 seconds during the

setting process, the controller will automatically return to the normal operating state and save the setting parameters.

9. Filscreen prompt: After the fan starts the filter starts, when the filter screen exceeds the set maximum service time, the filter screen

icon is flashing to replace or clean the filter screen; in the timing mode, the original clock position shows the working time (hours); in the

timing mode, start the timing again.

10. Maximum use time of the filter screen: in the manual mode, the filter time will display the original display clock position

and flash the setting time, adjust the setting time through the keys and keys, the setting range is 100-2999 hours, exit the setting state and

save the setting value.

11. Child lock function: press and hold the key and key at the same time for 3 seconds, open or close the child lock function, after

the child lock is opened, the “” icon is lit, and the button is invalid.

12. Backlight: the backlight is lit when there is key operation, after 60 seconds without key operation, the backlight will automatically

dimmer.

13, RS485 mailing address setting: the long button for 5 seconds to enter the 485 address setting, the original display of

CO2 The concentration position displays the address setting value and flashes, modify the value through the key; after 10 seconds, the controller automatically saves the set parameters and returns to normal working state.

14. The controller is connected to WIFI network: scan the QR code of the distribution network below to download the “Doodle” APP,

open the APP to register your account and log in. Long press M key for 5 seconds to let the device enter the distribution network state (the

icon is quickly flashing), then click the “+” icon in the upper right corner of the APP to add equipment-small appliances-new fan, press the

APP prompt to complete the WIFI network. After the distribution network is successful (the icon is always bright), it can be remotely

controlled through the APP.

technical parameter

* outline dimension: 86*86MM

* preheating time: 1 Minutes

* Installation hole distance: 60mm (standard)

* response time:

Admito 10 seconds

* Terminal terminal: 2.5 mm max2Lead * Recovery time:

Admito 30 seconds

* rated voltage: DC 12V

* working temperature: -10 — +50

* standby power consumption: 3.0W

* Operating humidity: 5% RH —- 90% RH (not)

Kidman Fresh air system

Kidman Fresh air system LCD controller manual * Control power: 200W * Temperature display range: 0—- 50
* PM2.5 display range: 1 ug / m3—-999ug/m3

* Storage temperature: -10 — +60 * Storage humidity: 60RH
* life length: Adventitia 10 years * CO2Display range: 350 —- 1999 ppm

Installation and wiring diagram WIFI QR code

+DC 12V

Communication interface: RS485 MODBUS RTU

1, communication serial port configuration: 8 bit data bit, 1 bit stop bit, no check, baud rate: 9600bit / s

2. Support instruction: 0X03 0X06 0X10

3. Register address
name

Register address (2 bytes)

Register value domain (2 bytes)

attribu remarks te

Startup & Shutdown

0x00

0x00 turn off 0x01 turn on

Read / write

work pattern

0x01

0x01 Auto 0x02 manual 0x03 is timed Read /

write

Wind speed of transmission fan

0x02

0x00 Close 0x01 10×02 2

Read / Write itable in

0x03 3 gear 0x04 4 gear 0x90K 5 gear write manual mode

0x06 6th gear

Air speed of exhaust fan 0x03

0x00 Close 0x01 10×02 2 0x03 3 gear 0x04 4 gear 0x90K 5 gear 0x06 6th gear

Read / Write itable in write manual mode

bypass-valve

0x04

0x00 off 0x01 on

Read / reserve write

Filter alarm time

0x90K

100-2999

Read / write

Filter running time

0x06

0-Filter screen alarm time

Read / Write 0 xaa clear write filter time

CO2 Concentration

0x07

setting value

350-1500

Read / reserve write

PM2.5 concentration

0x08

1-200

Read /

Kidman Fresh air system

Kidman Fresh air system X-90K LCD controller manual

setting point

CO2 concentration

0x09

400-1999PPM

values

The PM2.5

0x0a

0-999ug/m³

concentration value

VOC class of pollution 0x0b

0x03 bad in 0x00 good 0x01 good 0x02

0x04 is extremely poor

temperature

0x0c

0-60

humidity

0x0d

0-100

write read reserve only read only read only read only read reserve only

name
Blower blower 1-gear voltage Bblower 2 voltage
Bblower 3 voltage
Bblower 4 voltage
Bblower 5 voltage
Bblower 6 voltage
The 1-gear voltage of the exhaust fan 2-gear voltage of the exhaust fan The 3-gear voltage of the exhaust fan The 4-gear voltage of the exhaust fan The 5-gear voltage of the exhaust fan The 6-gear voltage of the exhaust fan

Register address (2 bytes) 0x 64

Register value domain (2 bytes) 0-100

0x65

0-100

0x66

0-100

0x67

0-100

0x68

0-100

0x69

0-100

0x6a

0-100

0x6b

0-100

0x6c

0-100

0x6d

0-100

0x6e

0-100

0x6f

0-100

attribu remarks te

Read / write Read / write Read / write Read / write Read / write Read / write Read / write Read / write Read / write Read / write Read / write Read / write

1 represents 0.1V 1 represents 0.1V 1 represents 0.1V 1 represents 0.1V 1 represents 0.1V 1 represents 0.1V 1 represents 0.1V 1 represents 0.1V 1 represents 0.1V 1 represents 0.1V 1 represents 0.1V 1 represents 0.1V

Kidman Fresh air system

WIFI Function operation instruction
First, the controller is connected to the WIFI network: the mobile phone scans the following QR code of the distribution network to download the “Doodle” APP, open the APP, register an account and log in as prompted. Long press the M key for 5 seconds to make the device enter the distribution network state (the icon flashes quickly), then click the “+” icon in the upper right corner of the APP to add the device – small household appliances – new fan, follow the instructions on the APP to complete the connection to the WIFI network, after the distribution network is successful (the icon is steady on), you can remotely control the device through the APP.
APP

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation
NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: — Reorient or relocate the receiving antenna. — Increase the separation between the equipment and receiver. — Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. — Consult the dealer or an experienced radio/TV technician for help.
Warning: changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment
Radiation Exposure Statement This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator and your body.