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Ventilation Control System Switch Kf 800c - China

price: contact company for price

1. Introduction:

New Air intelligent controller (KF-800C) can control

ventilator running by manual control or timing control.

Controller output signal can directly control the startup

and speed of ventilator. It can be widely used in

residential, commercial and industrial applications, and can

effectively improve air quality, create a healthy,

comfortable, energy-efficient living and working


2. Buttons’ function:

1. button: timing parameter setting

2. button: parameter increase

3. button: parameter reduce

4. button: setting working mode for controller, press this

button slightly, the controller will be switched circularly


3. Display explanation:


Indoor temperature

Operating mode

Ventilator status

4. Detailed explanation:

1. MANUAL: set the ventilator as OFF(stop), LOW(low speed),

MED(middle speed), HIG((high speed))by buttons and .

2. TIMER (timing mode): run according to set time & speed,

can set from Monday to Sunday, 4 periods every day, and 28

periods in total.

3. Timing parameter setting: press button for 2 seconds

to enter parameter setting. First enter “local time adjust”,

press button to switch week, hour and minute, the

corresponding parameter will flicker, change the number by

and buttons; after finishing adjusting local time, press

button to enter the first period hour setting on Monday,

press button to switch hour, minute, and ventilator speed,

press and buttons to change the number. After finish the

setting, press button to enter the second period hour

setting on Monday…. Repeat above steps to finish all the 28

periods setting. Controller will return to normal working

condition and save setting parameter automatically if you

won’t press any buttons more than 10 seconds during the

setting process.

5. Specification:

* Dimension: 86×86×40mm *

Temperature display range: 0C——50C

* Fixing hole distance: 60mm(standard) *

Operating temperature: -10C --- +50C

* Wiring terminal: Max 2.5 mm2 wire * Operating

humidity: 5%RH——90%RH

* Rated voltage: AC220V 50Hz * Storage

temperature: -10C --- +60C

* Standby Power: ≤0.5W*

Storage humidity: ≤60%RH

* Control power: ≤200W*

Life: ≥10 years

* Output interface: Three-speed ventilator

Company Contact:

  • Phone: 8675533979016

  • Address: Room No. 313-314, Yingxin Building, No.3 of Tongsh, Shenzhen, China

  • Email: Email

Published date: March 13, 2013 -

  • Business Description: Founded in 2008, Viewpu (international business department of

    Shenzhen Shinefan Electronic Technology Co., Ltd) is located in the

    high tech industrial zone of Nanshan District. We are the only

    professional high tech enterprise engaged in air quality sensor

    technology research, application and finished development design in

    China. Our company has many R & D staff that is in the field of gas

    sensor research more than 10 years.

    Relying on a deep technical background and lots of experience in product development, we have designed a variety of products for well known manufacturers of ventilation system, integrated ceiling, purification machine and air conditioning.

    Excellent cost effective, advanced control and stability of the long term use are the salient features of our products and services, and we have been praised by the customers at home and abroad.

    Viewpu has always been known for their revolutionary range of high tech products. The product range includes: air quality transmitter, pressure switch, pressure transmitter, methane sensors, air controller, air elf and so on.

    Customers will see more exciting new products and solutions at Viewpu.

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