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Ductless Split Air Conditioner

Indoor
HSU09VHG(DB)-W
HSU12VHG(DB)-W
HSU18VHH(DB)-W
HSU24VHG(DB)-W

Outdoor
HSU09VHG(DB)-G
HSU12VHG(DB)-G
HSU18VHH(DB)-G
HSU24VHG(DB)-G

Installation Manual

Step 1 - Preparation ...................................................................................................................... 2
Step 2 - Installation of the Indoor Unit ........................................................................................... 3
Step 3 - Installation of the Outdoor Unit ........................................................................................ 4
Step 4 - Interconnecting the Indoor and Outdoor Units ................................................................. 5
Step 5 - Leak Test and Evacuation .................................................................................................. 6
Step 6 - Charging ........................................................................................................................... 7
Section 7 - Explaining Operation to the End User ........................................................................... 8

 .................................................................................................. 8

Section 9 - Seacoast Application ................................................................................................... 8

Table of Contents

0010586614

Summary of Contents for HSU12VHGDB-G

Page 1: ...VHG DB G Installation Manual Step 1 Preparation 2 Step 2 Installation of the Indoor Unit 3 Step 3 Installation of the Outdoor Unit 4 Step 4 Interconnecting the Indoor and Outdoor Units 5 Step 5 Leak Test and Evacuation 6 Step 6 Charging 7 Section 7 Explaining Operation to the End User 8 8 Section 9 Seacoast Application 8 Table of Contents 0010586614 ...

Page 2: ...r 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 plac...

Page 3: ...where the piping hole is to be drilled 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 lower than the inside hole giving the hole the proper angle for condensate drainage 2 7 Step 2 7 Install the piping hole cover flange at the hole opening on the inside wall NOTE The cover flange...

Page 4: ...eat Pump models only 3 1 Step 3 1 If attaching the supplied drain elbow to the outdoor unit do so prior to attaching the refrigerant lines and wiring Extension piping to attach to this fitting is field supplied Step 3 2 Step 3 1 Mounting the Indoor Unit Onto the Wall Plate Electrical Connections for the Indoor Unit 2 11 Step 2 11A 2 11B To make the electrical connections for the indoor unit two co...

Page 5: ...ng the Indoor and Outdoor Units Piping The standard lineset length is 25ft If the installation length is 12K 18K and 5 oz ft for the 24K model Illustration 4 outdoor unit valves chart 4 1 Step 4 1 Refrigerant piping connections for the mini split system are use caution to prevent dirt or debris from entering the tubing Remember to place the nut on the pipe before creating the 4 2 Step 4 2 To join ...

Page 6: ...k for leaks at the flare fittings using soap bubbles or other detection methods If a leak is detected repair and recheck If no leaks are detected proceed to evacuate the system Step 5 1 Step 5 3 Step 5 2 Step 5 4A Step 5 5A Step 5 6 Step 5 4B Step 5 5B Illustration 5 Leak Test System Evacuation Step 5 Leak Test and Evacuation 5 2 Step 5 2 Attach a manifold gauge micron gauge and vacuum pump to the...

Page 7: ...efrigerant charge of the product 2 the additional refrigerant amount charged in the field and 1 2 the total refrigerant charge on the refrigerant charge label supplied with the product The filled out label must be adhered in the proximity of the product charging port e g onto the inside of the stop valve cover A contains fluorinated greenhouse gases covered by the Kyoto Protocol B factory refriger...

Page 8: ...ING INSTRUCTIONS carefully Section 7 Explaining Operation to the End User Section 8 System Specifications Section 9 Seacoast Application The outdoor unit should be installed at least mile away from the salt water including seacoasts and inland waterways If the unit installed from mile to 5 miles away from the salt water including seacoasts and inland waterways please follow the installation instru...

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Page 10: ... com Haier America Wayne NJ 07470 2015 Haier America Trading LLC Model HSU09VHG DB W HSU09VHG DB G HSU12VHG DB W HSU12VHG DB G HSU18VHH DB W HSU18VHH DB G HSU24VHG DB W HSU24VHG DB G Issued Date Update July 2016 ...

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