Haier 2U18MS2VHB Installation Manual

Also see for 2U18MS2VHB: Technical overview Service manual Installation manual Service manual

INSTALLATIONPAGE 16ENGLISHStep 1 - PreparationProcedure for Selecting the LocationRequired Tools for Installation• Drill• Wire Snipper• Hole Saw 2 3/4”• Vacuum pump• Soap-and-water solution or gas leakagedetector• 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)Note:1) R-410A refrigerant is a safe, nontoxic andnonflammable refrigerant. However, ifthere is a concern about a dangerous levelof refrigerant concentration in the case ofrefrigerant leakage, add extra ventilation.• Place above the ceiling where you haveenough space to position the unit.• Place where the drainage pipe can beproperly positioned.• Place where the inlet and outlet air of theindoor unit will not be blocked.• Do not install the unit in a place withheavy oil or moisture (e.g. - kitchens andworkshops)• Do not install in a location with destructivegas (such as sulfuric acid gas) or pungentgas (thinner and gasoline) are used orstored.• Choose a place solid enough to bear theweight and vibration of the unit and wherethe operation noise will not be amplified.• Install where there are no expensive itemslike a television or piano below the indoorunit.• Leave enough space for maintenance.• Install at least 3 ft. away from televisionsand radios to avoid interference.Threaded Rod Mounting InformationThe Cassette unit should be mounted to the buildingstructure using threaded rods. The threaded rods shouldhave washers and nuts to allow the height and level of thecassette to be adjusted.The threaded rods and attachment brackets are field supplieditems. The materials required for mounting to the bracketson the cassette assembly include:4- 3/8” Threaded Rods4- Mounting Brackets8- Washers8- Nuts (Double nut the assembly as shown)