Haier AB072XCEAA Service Manual - Page 40
This type of unit uses circular air duct with its caliber of 180mm.
View all Haier AB072XCEAA manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 40 highlights
Chff^j\bZe Abj Chg]blbhg^j Installation for air duct of indoor unit 1. Installation of air discharge duct This type of unit uses circular air duct with its caliber of 180mm. An additional transitive air duct is necessary for the circular air duct to connect to the air supply inlet. It should be also connected to its respective air diffuser separately. See Fig.1. Adjust the wind speed of each air diffuser outlet to keep in line on the whole, so as to meet a demand of the air conditioner in the room. flexible joint transitive air duct Indoor unit or static pressure box circular air duct joint of air diffuser air diffuser Fig1: Duct connected 2. Installation of air return duct Use rivets to connect the air return duct to the air return inlet of the indoor unit. The other end connects to the air return shutter. as shown in Fig.2. air return shutter air return duct indoor unit rivet Fig2: Duct return connected 3. Air duct insulation Insulation layer is needed for air supply and return duct. First, paste a glue nail to the air duct, and then attach the insulation cotton that has a tinfoil layer and use the glue nail cover to fix. Finally, seal the air duct interface with tinfoil adhesive tape closely. as shown in Fig3. galvanized insulating board fabric tinfoil glue nail glue nail cover adhesive tape z 38 z