Haier AB182ACERA Service Manual page 14

In the case of existing ceiling
(1)Install unit temporarily
Put suspending bracket on the suspending bolt to hang the
unit up.Be sure to use nut and washer at both end of the
bracket to secure it firmly.
(2)Adjust the height and position of the unit.
(3)Proceed with procedure (4) of " In the case of no ceiling "
leveler
4. Installation of water drainage pipe
(1) Install water drainage pipe
Pipe diameter shall be equal or larger than that of connecting pipe (Pipe of polythene; size: 25mm;
O.D.: 32mm )
Drainpipe should be short, with a downward slope at least 1/100 to prevent air bag from forming.
If downward slope of drainpipe cannot be made,lifting pipe shall be installed.
Keep a distance of 1-1.5m between suspending bolts, to make water hose straight.
Use the drainage hose and clip provided with unit.
Insert water pipe into water plug until it reaches the white tape.
Tighten the clip until head of the screw is less than 4mm from hose.
Wind the drainage hose to the clip using seal pad for heat insulation.
Insulate drainage hose in the room.
Tape(white)
5. Cautions for the water drainage lifting pipe
Installation height of water drainage lifting pipe shall be less than 280mm
There should be a right angle with unit ,300mm from unit.
300mm below 1-1.5m
Drainage hose
14
Commercial Air Conditioner
Polythene pipe
1-1.5m
slope over 1/100
Clip
Draingage hose
Suspending bracket
Water drainage
lifting pipe
220mm
Clip
Fasten (double nuts)
Insert
Washer fixing pad
(prepared in feild)
[ secure the washer firmly]
Large size seal pad
(accessory)
Clip
4mm below
Drainage hose
280mm unter
Model: AB182ACERA
AC182ACERA
Nut (Prepare in feild)
Washer (Prepared in feild)
Suspending bolts