Frigicoll MDL-PSM28W Manual del usuario - Página 5

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Replace UV-C Tube

Warning

Please cut off the power before replacing the UV-C tube.

Tools: Electric batch, Screwdriver, etc.

Duct

M4 Srew

PCO-kit

Duct

protective

net

Screw

PCO-kit

Base

1. Confirm that the power is disconnected.Remove the 4 screws fixing the PCO-kit

(keep the screws).

2. Remove the PCO-kit. Use a screwdriver to remove the screws that fix the

protective net, and rotate the protective net in the direction of the arrow in the

figure 2, then slowly take out the protective net.

3. Pull out the UV-C tube slightly hard (do not damage the UVC-tube). Insert the

new UV-C tube into the lamp holder.

4. Insert the protective net and rotate the protective net in the direction shown in

Figure 4. When the screw holes on the protective device are aligned with the

screw holes on the base, use a screwdriver to lock the screws. Finally, fix the

PCO kit back to the air duct.

5. Re-power on, turn on the power switch of PCO-kit, and use a small screwdriver

to hold down the reset button to make the digital tube display the value "8000".

protective

net

Screw

PCO-kit

Environmental Protection And Safety

Scrap Disposal: Treat separately with domestic waste and recy as much as possible.

The UV-C tube is broken treatment methods:

1. Open the window to ventilate as soon as possible.

2. Quickly clean up the debris and drop solid mercury, put the garbage bag

containing solid mercury in the outdoor waste lamp and battery treatment box.

3. Evacuate the personnel and do not get into the room within 15 minutes.

Fault Rectification

If the PCO-kit cannot operate after being powered on, please check the following

items. During the repair process, the disassembly and assembly steps are

involved, please refer to the UV-C tube replacement steps.

Fault Code

Base

Check steps

Check whether the wind speed sensor has a short circuit or an

open circuit.

1. Is the UV-C tube plugged in?

Pull out the UV-C tube again and insert it again.

2. The photosensitive components on the control circuit are

damaged. Replace the control board.

1. Check whether the PCO-kit is in good contact with the air

duct? No outside light affects PCO products.

2. Remove the protective net, pack the photosensitive

components with black insulating tape, power on to confirm

whether the alarm is cleared, if not cleared, replace the

control circuit board.

1. Confirm whether the electronic ballast connection line is

normal?

2. Replace with a new ballast of the same model

Replace the UV-C, and long press the Reset button to restore

the value of the digital tube to 8000.