1. Open the ventilation hole to determine the position of the ventilation hole on the wall (should be slightly lower than the air outlet of the centrifugal fan cover of the appliance to prevent the dew condensation water from flowing into the appliance), and open a round hole at this position.
2. Install the ventilation window. Put one end of the ventilation pipe on the ventilation window, and the other end is fixed from the outer wall along the ventilation window to the air outlet of the outer wall. The gap between the ventilation pipe and the ventilation hole is filled with cement.
3. Determine the installation position of the Yuba In order to achieve the best heating effect, Yuba should be installed in the ceiling above the center of the bathtub or shower room. For the ceiling of the ceiling, please use the material with good strength and not easy to resonate. After installation, the height of the bulb from the ground should be between 2.1-2.3M. Too high or too low will affect the effect.
4. The ceiling is prepared with 30×40MM wooden file to install and install the keel. Note that the installation space is left empty according to the opening size. The height of the sandwich space formed between the ceiling and the top of the house shall not be less than 220mm. According to the actual size of the box, the square hole of the corresponding size is cut at the product installation position on the ceiling. The edge of the square hole should be no less than 250mm from the wall.
5. Fix the Yuba: Remove all the bulbs by taking the lower cover, disengage the spring from the ring of the mask and take the cover.
6. Wiring Connect one end of the flexible cord as shown in the wiring diagram to the switch panel, and the other end is pulled out from the ceiling opening together with the power cord, open the terminal cover on the cabinet, according to the wiring diagram and the terminal sign Connect the cable as shown, cover the terminal block cover, and fix the terminal cover with screws. Then plug the excess wires into the ceiling so that the box can be inserted into the hole.
7. Connect the ventilation pipe and pull out the end of the ventilation pipe into the room and pull it out on the air outlet of the centrifugal fan casing.
8. Insert the Yuba's cabinet into the hole according to the position of the air outlet according to the position of the air outlet.
9. Fix the box with 4 wooden screws with a diameter of 4mm and a length of 20mm to fix the box on the ceiling wood.
10. Install the mask Insert the mask positioning foot and the positioning groove of the box, and hook the spring on the corresponding loop of the mask.
11. Install the lamp Carefully screw all the bulbs into good electrical contact with the lamp holder, then wipe the bulb and mask clean.
12. Install the lamp carefully screw all the bulbs into good electrical contact with the lamp holder, then wipe the bulb and mask clean.
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