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Haier 2U18MS2VHB Installation Manual

Other manuals for 2U18MS2VHB: Technical Overview

Summary of 2U18MS2VHB

  • Page 1

    Installation page 1 english ductless split heat pump wall mount type indoor 7k: aw07lc2vha 9k: aw09lc2vha 12k: aw12lc2vha 18k: aw18lc2vha installation manual table of contents outdoor unit installation ........................................................................... 2-13 introduction - ov...

  • Page 2: Outdoor Unit Installation

    Installation page 2 english outdoor unit product information the flexfit multi-zone heat pump systems feature dc inverter technology to deliver high energy efficiency. The inverter technology operates variable speed compressors and fan motors. The outdoor is equipped with electronic expansion valves...

  • Page 3

    Installation page 3 english introduction - overview outdoor unit product information temperature control and the inverter the outdoor unit inverter will operate the compressor, outdoor fan motor and indoor fan motor at the proper speed to provide enough capacity to satisfy the heat load from all ope...

  • Page 4

    Installation page 4 english product specifications model number outdoor 2u18ms2vhb 3u24ms2vhb 4u36ms2vhb cooling non-ducted rated capacity btu/hr 17,400 22,500 34,000 capacity range btu/hr 4,400-19,400 5,000-24,500 5,000-36,000 rated power input w 1,650 2,250 3,770 seer 16.0 18.0 18.0 eer 10.5 10.0 ...

  • 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 • soa...

  • Page 6

    Installation page 6 english set the outdoor unit 2.1 step - 2.1 set the unit on mount or pad. If located in snow area, use heat pump risers to elevate the outdoor unit. Make sure the outdoor unit is installed level and is stable. Step 2.2 attaching drain elbow to outdoor unit 2.2 step - 2.2 if the u...

  • Page 7

    Installation page 7 english connection priority the line sets are connected to the indoor piping port connections labeled a thru up to d. The connections are made with a flare fitting. Flare nut fittings are included with the unit. Note: start the connections at the lowest port. Always size the line...

  • Page 8

    Installation page 8 english leak test 3.1 step - 3.1 refrigerant piping connections for the mini-split system are made utilizing flare connections. Follow standard practices for creating pipe flares. When cutting and reaming the tubing, use caution to prevent dirt or debris from entering the tubing....

  • Page 9

    Installation page 9 english step 4.3 step 4.5 step 4.4a step 4.4b system evacuation 4.2 step - 4.2 attach a manifold gauge, micron gauge, and vacuum pump to the suction line port using adapter ad-87 (field supplied). (illustration 5) evacuate the system to 350 microns. Close the vacuum pump valve an...

  • Page 10

    Installation page 10 english wiring unit 5.1 step - 5.1 remove the cover plate of the outdoor unit to expose the terminal block connections. 5.2 step -5.2 connect line voltage from circuit breaker/disconnect to outdoor unit wire terminal always follow local and national codes when installing electri...

  • Page 11

    Installation page 11 english wiring error check this unit is capable of automatically checking for wiring errors between the indoor and outdoor units. To enter the wiring error check test, place all 4 dip switches of the test board to the on position. (illustration 6) remove and reapply power to the...

  • Page 12

    Installation page 12 english check items for test run put check mark √ in boxes no gas leak from linesets? Are the linesets insulated properly? Are the connecting wirings of indoor and outdoor firmly inserted to the terminal block? Is the wiring of indoor and outdoor firmly fixed? Is condensate drai...

  • Page 13

    Installation page 13 english seacoast application outdoor unit installation complete • the outdoor unit should be installed at least ½ mile away from the salt water, including seacoasts and inland waterways. If the unit installed from ½ mile to 5 miles away from the salt water, including seacoasts a...

  • Page 14

    Installation page 14 english cassette indoor unit specifications cassette product information the cassette indoor air handler ships consists of a cassette assembly and operational louver. The cassette indoor unit is operated via a factory supplied remote control. Wired controller is optional. The ca...

  • Page 15

    Installation page 15 english air delivery clearances make certain to maintain proper clearances around the cassette as specified in the installation instructions. Standard clearances for cassette air handlers require 5 feet of clearance in each direction. There should be 8 feet of clearance from the...

  • Page 16

    Installation page 16 english step 1 - preparation procedure for selecting the location required tools for installation • 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 kn...

  • Page 17

    Installation page 17 english step by step guide to cassette installation step 2 - installation of the cassette unit 2.1 step 2.1 use cardboard template to locate center point of cassette for mounting. Use a plumb bob and string to position cassette by referencing center hole of template. Mark the mo...

  • Page 18

    Installation page 18 english step 2 - installation of the cassette unit step 2.5b step 2.7 step 2.8b step 2.5a step 2.6 step 2.8a step 2.8d step 2.8c.

  • Page 19

    Installation page 19 english step 3 - electrical connections step 4 - louver installation step 5 - pull vacuum on system electrical connections indoor and outdoor units 14 awg stranded wire only. (central controller not used) maintain 10 feet of separation between tv and any radio wiring. To mount t...

  • Page 20

    Installation page 20 english wall mount product information introduction - overview the wall mount indoor air handler consists of a single compact unit, operated via a factory supplied remote control. A display indicator located on the front panel of the unit provides temperature and operating modes...

  • Page 21

    Installation page 21 english this picture is for reference only. Your product may look different. Read this manual before installation. Explain the operation of the unit to the user according to this manual. Clearances of indoor and outdoor units f a c e d the marks from to in the figure are the part...

  • Page 22

    Installation page 22 english step 2 - installation of the wall mount unit attaching the mounting plate to the wall 2.1 step 2.1 using a stud sensor, locate and mark the stud positions in the wall where the indoor unit is to be mounted. 2.2 step 2.2 place the mounting plate on the wall in the desired...

  • Page 23

    Installation page 23 english step 2.6 step 2.7 step 2.8a step 2.8b 2.6 step 2.6 drill the piping hole using a hole saw of the correct diameter. Angle the drill with a downward pitch to the outside wall so that the outside hole will be ¼” lower than the inside hole, giving the hole the proper angle f...

  • Page 24

    Installation page 24 english 3.1 step - 3.1a & 3.1b to make the electrical connections for the indoor unit, two cover plates must be removed. Raise the front cover to access the screws to remove these covers. 3.2 step - 3.2 & 3.2a & 3.2b access the four conductor cable through the cover plate openin...

  • Page 25: Remote Controller

    Remote control functions page 25 english 3 8 6 19 4 17 18 14 13 10 9 7 5 16 2 15 11 12 1 1 power button press the on/off button on the remote control to start the unit. 2 turbo/quiet button the turbo function is used for fast heating or cooling. Press the turbo/quiet button once and the remote contr...

  • Page 26

    Remote control functions page 26 english 9 louver swing button - vertical air flow direction adjustment press the swing up/down button to choose the position of the vertical airflow louvers. Status display of air flow cool/dry: heat: caution: • it is advisable not to keep the vertical louver in the ...

  • Page 27

    Remote control functions page 27 english the time. After replacing batteries or a power failure occurs, the time setting will need to be reset. According to the time setting sequence of timer on or timer off, either start-stop or stop-start can be achieved. 13 sleep button sleep mode press the extra...

  • Page 28

    Remote control functions page 28 english 15 health button feature not available on this series. 16 confirm/cancel button function: setting and canceling timer and other functions. 17 lock button used to lock buttons and lcd display 18 light button turns indoor unit display on and off 19 reset button...

  • Page 30

    Www.Haier.Com haier america, wayne, nj 07470 ©2015 haier america trading, llc. Model #: 2u18ms2vhb, 3u24ms2vhb, 4u36ms2vhb, aw07lc2vha, aw09lc2vha, aw12lc2vha, aw18lc2vha, ad07sl2vha, ad09sl2vha, ad12sl2vha, ad18sl2vha issued date: april 2015.