Installation Procedures - Haier MVAB009MV2AA Service Manual

9.5 Installation Procedures

Caution:
Choose a suitable installation location.
Avoid places with high salinity (salt water) and high sulfur gas. Unit will corrode and damage will not be covered by
warranty.
Avoid excess oil (including mechanical oil) and steam. This can reduce efficiencies and product performance.
Avoid areas where machines generate high frequency electromagnetic waves. They can cause control issues.
Warning:
protect the machine from winds or earthquake, install according to regulations. Improper installation will cause
accidents due to unit coming loose and falling.
Select the following places to install indoor units.
(1) where there is enough room for the machine above the
ceiling;
(2) where the drainpipes can be well positioned;
(3) where the distance between the air outlet port of the
machine and the floor is not more than 8.86ft(2.7m);
(4) where air inlet & outlet of the indoor units are not
blocked;
(5) where it is sturdy enough to bear the weight of the unit;
(6) where there are no televisions, pianos or other
valuables under the indoor units as to avoid condensate
dropping down, causing damage.
(7) Where it is over 3.28ft(1m) away from the television and
radio as to avoid the interference from television and
radio.
Installation Space
Ensure the required space for installation and maintenance (refer to the following drawings).
The installation height should be kept within 8.86ft(2.7m).
When the height of the ceiling exceeds 8.86ft(2.7m), the warm air is harder to blow to the ground.
Outlet
59in(1500mm)
Over 98in(2500mm)
Inlet Outlet
59in(1500mm)
Required Tools for Installation
• Brazing torch
• 15% silver phosphorous copper brazing alloy
• Wire stripper
• Soap-and-water solution or gas leakage detector
• Torque wrench
• 17mm, 22mm, 26mm
• Tubing cutter
• Reaming tool
• Flaring tool
• Razor knife
• Measuring tape
• Level
• Vacuum pump
• Micron gauge
• Nitrogen
• Mini-Split AD-87 Adapter (1/4" to 5/16")
• Non-adhesive Tape
• Adhesive Tape
• Electrical wiring
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