2. Install the indoor unit wall-mounted backboard according to the height of the through-wall hole. Generally, the distance from the ceiling is not less than 10 cm, which is beneficial to air circulation.
3. After the backboard is installed, open the plastic hole of the indoor unit according to the site conditions to determine the pipeline direction of the indoor unit.
4. Prepare copper pipes and drain pipes, and connect all wires to the indoor unit.
5. After the connection, bandage it.
6, do outdoor machine bracket, bracket after installation requirements not higher than the window sill. But not too low. It's too low to install.
7. Unpack the outdoor unit, tie it tightly with a rope, go out of the window, put it on the bracket after going out, and install the shock absorber. People should fasten their seat belts.
8. Wear the damping pad with floor angle screws to prevent the damping pad from falling at high altitude. Tighten all floor angle screws with a wrench after they are in place.
9, from the mouth of the cave to the outdoor pipeline, hang the indoor machine on the wall, to ensure the stability of the machine.
10, so that the pipeline is horizontal and vertical outdoors and reaches the interface side of the outdoor unit. Open the plastic protective cover of the outdoor unit with a wrench.
1 1. Align the bell mouth of the thick pipe with the external machine interface, and put the copper cap away by hand, and do not tighten it.
12. Align the bell mouth of the thin tube with the interface of the external machine, put the copper cap away by hand (to prevent thread damage) and tighten it with a wrench.
13. Open the cut-off valve of the small tube with hexagonal sleeve, and let the gas be discharged through the thick tube cap. According to the length of the tube, the emptying time is (6-30S). After emptying, tighten the copper cover with a wrench.
14. Restore all copper covers, open the electrical cover and prepare for wiring.
15. Connect in strict accordance with the circuit diagram. Don't misunderstand the wrong solution, and recover after wiring.
16. Start the machine to test the cooling or heating effect, and at the same time do the indoor machine drainage test.
17, at the same time of debugging, make a good account of installation holes and plug the holes with cement.