Haier 2U18MS2VHB Installation Manual - page 5
INSTALLATION
PAGE 5
ENGLISH
Outdoor Unit Clearances
Step 1 - Preparation
more than 8 in.
more than 6 in.
more than 4 in.
more than 4 in.
more than 24 in.
more than 10 in.
Required Tools for Installation
Procedure for Selecting the Location
• Drill
• Wire Snipper
• Hole Saw 2 3/4”
• Vacuum pump
• Soap-and-water solution or gas leakage
detector
• Torque wrench
• 17mm, 22mm, 26mm
• Tubing cutter
• Flaring tool
• Razor knife
• Measuring tape
• Level
• Micron gauge
• Nitrogen
• Mini-Split AD-87 Adapter (1/4” to 5/16”)
• A - Non-adhesive Tape
• B - Adhesive Tape
• C - Saddle (L.S.) with screws
• D - Electrical wiring
• E - Drain hose (Included)
• F - Insulation
• G - Piping hole cover (Included)
more than 10ft away depending on radio
wave conditions.)
• Since drain flows out of the outdoor unit,
do not place anything under the unit that
must be kept away from moisture.
Note:
1) Cannot be installed hanging from ceiling
or stacked.
2) If installing on a high place such as a roof,
with a fence or guard rail around it.
3) If there is a potential for accumulated
snow to block the air inlet or heat ex-
changer, install the unit on a higher base.
4) R-410A refrigerant is a safe, nontoxic and
nonflammable refrigerant. However, if
there is a concern about a dangerous level
of refrigerant concentration in the case of
refrigerant leakage, add extra ventilation.
5) Avoid installing the outdoor unit where
corrosive gases, such as sulfur oxides, am-
monia, and sulfurous gas, are produced. If
unavoidable, consult with an installation
specialist about using a corrosion-proof or
anti-rust additive to protect the unit coils.
• Choose a place solid enough to bear
the weight and vibration of the unit and
where the operation noise will not be
amplified.
• Choose a location where the hot air
discharged from the unit or the operation
noise and will not cause a nuisance to the
neighbors of the user.
• There must be sufficient space for
carrying the unit into and out of the site.
• There must be sufficient space for air
passage and no obstructions around the
air inlet and air outlet.
• The site must be free from the possibility
of flammable gas leakage in a nearby
place.
• Locate the unit to avoid noise and
discharged hot air will not annoy the
neighbors.
• Install units, power cords and inter-unit
cables at least 10ft away from television
and radio sets. This is to prevent
interference to images and sounds.
(Noise may be heard even if they are