Haier AB072XCEAA Service Manual - Page 38

Chff^j\bZe Abj Chg]blbhg^j 8.3. Duct Type (For AE***XLEAA) 8.3.1. Installation Procedure Indoor unit 1. Select suitable places the outlet air can be sent to the entire room, and convenient to lay out the connection pipe, connection wire and the drainage pipe to outdoor. 2. The ceiling structure must be strong enough to support the unit weight. 3. The connecting pipe, drain pipe and connection wire shall be able to go though the building wall to connect between the indoor and outdoor units. Fig 1 4. The connecting pipe between the indoor and outdoor units as well as the drain pipe shall be as short as possible. (See Figure 1) 5. If its necessary to adjust the filling amount of the refrigerant, please refer to the installation manual attached with the outdoor unit. 6. The connecting flange should be provided by the user himself. 7. The indoor unit have 2 drainage outlet, one outlet be jamedwith rubber cap, during installation only use another outlet (In/Out liquid pipe side). When necessary, use the two together. 8. Do not place the TV, equipment, facility, piano etc, expensive goods below the AC. This is to prevent the water dropping down from the AC and lead to damage to the goods. After selecting the unit installation location, proceed the following steps: 1. Drill a hole in the wall and insert the connecting pipe and wire through a PVC wall-through tube purchased locally. The wall hole shall be with a outward down slope of at least 1/100. (See Figure 2) 2. Before drilling check that there is no pipe or reinforcing bar just behind the drilling position. Drilling shall avoid at positions with electric wire or pipe. 3. Mount the unit on a strong and horizontal building roof. If the base is not firm, it will cause noise, vibration or pipe broken and refrigerant leakage (see Figure 6). 4. Support the unit firmly. 5. Change the form of the connection pipe, connection wire and drain pipe so that they can go through the wall hole easily. Fig 2 z 36 z