Installation - Haier AB072MRERA Service Manual

20.9 Installation

20.9.1 Installation Procedures
If you have any problem on product, contact the local Haier distribution center if you have any question
or request.
Please use the standard tool according to the installation requirements.
The standard attached accessories of the units of this series refer to the packing; prepare other accessories
according to the requirements of the local installation point of our company.
1. Choose the suitable installation location. Indoor units should be installed in places with the environment
of even circulation of cool and warm blows. The following places should be avoided.
※Places with high salinity (beach), high sulfureted gas (such as the thermal spring regions where copper tubes
and soft soldering are easy to be eroded), much oil (including mechanical oil) and steam; places where organic
substance solvent is frequently used; places where machines generate the high frequency electromagnetic
wave (abnormal condition will appear in the control system); places where there is high humidity exists near the
door or windows (dew is easily formed); and places where the special sprayer is frequently used.
Indoor Units
(1) The distance between wind outlet port and the ground should not be more than 2.7m. The distance to streets
should not be less than 2.5m.
(2) Select appropriate places for installation where the outlet air can be spread to places all over the house and
arrange proper locations for connecting pipes and lines as well as the drainpipe to the outdoor.
(3) Ceiling construction must be hard enough to hold the weight of the unit.
(4) Make sure that the connecting pipe, drainpipe and connecting guide line can be put into walls to connect the
outdoor units.
(5) It is recommended to make the connecting pipe between the outdoor and indoor units and the drainpipe are as
short as possible.
(6) Please read the attached installation instruction of outdoor units for regulation of filling amount of refrigerant if
necessary.
(7) Select a place close to the supply socket of air conditioner and enough space should be kept near the machine.
(8) Those electrical appliances such as television, instruments, devices, artwork, piano, wireless equipment and
other valuables should not be placed under the indoor unit and over 1m away from the daylight lamp as to prevent
condensate from dropping into them and causing damage.
2. The following steps can be taken after selecting the installation place:
Cut a hole on the wall and put the connecting pipe and connecting thread into the PVC, which is purchased at the
local shop. With a slight downwards tilt towards the exterior, the gradient should be kept at least 1/100. Before
cutting the hole, check if there are pipes or reinforcing steel bars at the rear of the hole. Making the hole in the
place with wires or pipes should be avoided.
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