Install Indoor Unit - Haier AD212BMBAA User Manual

Network air conditioner two by one room air conditioner

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Table of Contents

Installation procedure

(d) When the equipped drain hose

used to many units, the position

of public pipe should be 100mm

lower than the drain hole of any

unit. As the figure shown. For

this purpose, the thicker pipe

should be used.

(e) The stiff PVC pipe put indoor side should be heat insulated.

(f )The lifting height of the drain hose should be at the position over ceiling

within 500mm. When there is obstacle on the ceiling , use bracket and things

alike to lift the drain hose to avoid the obstacle. During this work, if the

extending height is higher than 500mm, the return flow of drainage may

become too much leading to the drainage groove overflow. So, the height

of the drain hose should be kept within the tolerance range given in the

follow figure.

(g) Avoid putting the outlet of drain hose in the places with irritant gas generated.

Do not insert the drain hose directly into drainage, where the gas with sulfur

may be generated.

Test of drainage system

(a) After finishing electric engineering, perform drainage system test.

(b) During test, confirm if the water properly passes through the pipe and there

is no water leakage in the joint.

(d) Even if installing the air conditioner in a heating operation needed season,

the test also must be performed.

Procedure

(a) Dismantle the side panel, slowly charge 1000cc water into the drain pan to

confirm the smooth drainage and without water leakage.

(b) In Cooling operation, check the drainage system.

Right overhead