Contents 1. Product Description.................1 2. Product Features..................1 3. Technical Data...................1 4. Main components and Description............2 5. Installation Notes..................5 6. Maintenance and Care................7 This manual is for below model: JF-200 JF-300...
(or machine room). JF-200 JF-300 Product Features Using mechanical ventilation, the wind speed has three options of automatic, high wind and low wind, and the work is stable and reliable.
Power Weight Power Current Noise Flow Model of air Mode Supply (kg) dB(A) outlet(m ³/h) High 0.31 wind JF-200 220V/50Hz 310*310*68 0.13 wind High 0.73 2050 wind JF-300 220V/50Hz 430*430*90 0.50 1480 wind Recommended wall opening diameter: ①JF-200 The diameter of the air outlet cylinder of the fan is 222mm, the diameter of the hood with a cap is 242mm, and the recommended diameter of the fan hole is 250mm;...
4.Main components and Description 1).Axial Fan ①JF-200 ②JF-300 2).Intelligent Controller Size(L*W*H):19 * 14.5 * 6(cm)...
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*Function and operation instructions ①“On/Off”key: The fan turns on/off every time it is pressed. ②"Wind speed" key: Press this key to select the working mode of the cooling fan (automatic, high wind, low wind).Each time you press the button, the corresponding indicator light will be on.
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3)Stainless Steel Protective Cover Protective cover with hood Back of protective cover *The protective cover with a hemispherical hood is generally installed outdoors to prevent foreign objects such as rain, snow, dust, mosquitoes, flies, and rats from entering the room. Flat shield Back of protective cover *Flat shield is generally used for convection hole protection.
5. Installation Notes 1) Installation diagram: 2) Install the fan For conventional shafts, the fan is recommended to be installed on the lower edge of the beam at the top of the shaft wall. A hole needs to be made in the wall, and the diameter of the opening should refer to the performance parameter table;...
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Glass/metal wall recommended installation method Outdoor protective cover: The protective cover with a hood is generally installed outdoors, on the other side of the fan, to prevent foreign objects such as rain, snow, dust, mosquitoes, flies, and rats from entering the room. Refer to the fan for the fixing method of the protective cover, select expansion screws or studs according to the wall material, and then seal and reinforce with structural adhesive after installation and fixation.
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Set up convection holes and protective cover: It is recommended to set a convection hole at the bottom of the shaft wall on the first floor of the elevator to form an air flow path of one in and one out with the fan hole above to speed up air circulation and achieve better cooling effect.
6. Maintenance and Care 1) The operating environment should be kept clean, there should be no obstructions or debris near the fan inlet and outlet, and the debris in the fan and installation holes should be removed regularly. 2) During operation, it is found that the fan has abnormal sound, the motor is seriously heated, the shell is electrified, the switch is tripped, and it cannot be started, etc., it should be stopped immediately for inspection.
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