Haier AD07SL2VHA User manual

31-5000099 08-19 GEA

Design may vary by model number. L’aspect peut varier selon le numéro de modèle. El diseño puede variar según el número de model.

Installation Instructions Indoor Unit Installation

Slim Duct

231-5000099

This manual contains installation instructions for Slim Duct indoor units. For

the FlexFit series using other style indoor units, refer to the Installation Manual

supplied with the indoor unit.

31-5000099 3

Table of Contents

IMPORTANT SAFETY INFORMATION..............................................................4

INSTALLATION INSTRUCTIONS ..................................................................5

Step 1 ....................................................................................8

Step 2 ....................................................................................9

Step 3 ...................................................................................13

Step 4 ..................................................................................16

LIMITED WARRANTY......................................................................... 18

431-5000099

IMPORTANT SAFETY INFORMATION

READ ALL INSTRUCTIONS BEFORE USING THE APPLIANCE

READ AND SAVE THESE INSTRUCTIONS

WARNING For your safety, the information in this manual must be followed to minimize the risk of

fire, electric shock, or personal injury.

• Use this equipment only for its intended purpose as

described in this manual.

• This heat pump must be properly installed in

accordance with these instructions before it is used.

• All wiring should be rated for the amperage value

listed on the rating plate. Use only copper wiring.

• All electrical work must be completed by a qualified

electrician and completed in accordance with local and

national building codes.

• Any servicing must be performed by a qualified

individual.

• All air conditioners contain refrigerants, which

under federal law must be removed prior to product

disposal. If you are getting rid of an old product

with refrigerants, check with the company handling

disposal.

• These R-410A heat pumps systems require that

contractors and technicians use tools, equipment and

safety standards approved for use with this refrigerant.

DO NOT use equipment certified for R22 refrigerant

only.

WARNING RISK OF ELECTRIC SHOCK. Could cause injury or death.

• An adequate ground is essential before connecting

the power supply.

• Disconnect all connected electric power supplies

before servicing.

• Repair or replace immediately all electrical wiring that

has become frayed or otherwise damaged. Do not

use wiring that shows cracks or abrasion damage

along its length or at either end.

WARNING

RISK OF FIRE. Could cause injury or death.

•

Do not store or use combustible materials, gasoline or

other flammable vapors or liquids in the vicinity of this

or any other appliance.

For any service which requires entry into the

refrigerant sealed system, Federal regulations

require that the work is performed by a technician

having a Class II or Universal certification.

31-5000099 5

Installation Instructions

FOR MORE HELP, VISIT HAIERAPPLIANCES.COM/DUCTLESS OR GEAPPLIANCES.COM/DUCTLESS

BEFORE YOU BEGIN

Read these instructions completely and carefully.

•IMPORTANT – Save these

instructions for local inspector’s use.

•IMPORTANT – Observe all governing

codes and ordinances.

• Note to installer – Be sure to leave these

instructions with the owner.

• Note to consumer – Keep these instructions for

future reference.

• Skill level – A licensed certified technician (to

handle refrigerant R-410A, recovery, etc) and a

qualified electrician are required for installation and

service of this split heat pump system.

• Use team lift for mounting the ducted unit.

• Proper installation is the responsibility of the

installer.

• Product failure due to improper installation is not

covered under the limited warranty.

• For personal safety, this system must be properly

grounded.

• Protective devices (fuses or circuit breakers)

acceptable for installation are specified on the

nameplate of each unit.

• Make sure to avoid wiring or plumbing inside the

wall when installing.

CAUTION

• Aluminum building wiring may present special

problems - consult a qualified electrician.

• When the unit is in the STOP position, there is still

voltage to the electrical controls.

631-5000099

Installation Instructions: List of Materials

Required Tools for Installation

Supplied with Unit

Supplied by Installer

• 17mm, 22mm, 26mm or Adjustable Wrench

• #2 Phillips Screwdriver

• Drill

• R-410A Approved Flaring Tool

• Hex Wrench

• Hole Saw 2 1/4”

• Level

• Manifold Gauge

• Measuring Tape

• Micron Gauge

• Mini-Split Adapter (5/16”F to 1/4”M)

• Nitrogen*

• Pipe Cutter

• Razor Knife

• Reamer

• Sealant, non-expanding (for lineset hole)

• Soap/water solution or gas leakage detector

• Stud Finder

• Torque Wrench and Back-up Wrench

• Vacuum Pump

• Wire Strippers

• Refrigerant Scale

• Usual and customary HVAC hand tools

• Condensate connecting tube

• Clamp

• Flare nuts (2)

• YR-E17 wired controller

• 15 ft cable

• Insulation

• Insulated copper tubing • 14/4 (14 gauge – 4 conductor) stranded cable

• 3/4 inch PVC for condensate

• Insulation for condensate drain

• 3/8 threaded rod, washers and nuts

• 410A Refrigerant

Model Liquid (inch) Vapor (inch)

AD07SL2VH(A)/(B) 1/4 3/8

AD09SL2VH(A)/(B) 1/4 3/8

AD12SL2VH(A)/(B) 1/4 3/8

AD18SL2VH(A)/(B) 1/4 1/2

AM24LP2VHA 3/8 5/8

AM36LP2VHA 3/8 5/8

AM48LP2VHA 3/8 5/8

31-5000099 7

Installation Instructions: Introduction and Overview

Ducted Product Information

The ducted indoror unit is shipped with a wired remote

controller.

The Ducted unit will install above the ceiling or in a

soffit area. It is mounted using threaded rods that fit

into brackets that are located at all four corners of the

Ducted assembly.

The slim duct unit has a built-in condensate pump

and a float switch to avoid overflow situation and

maintaining reliable operation. An insulated condensate

fitting is included in the accessory pouch. This fitting

connects the condensate drain outlet of the unit to the

field-supplied drain piping.

When making refrigerant line connections, always use

the flare nuts provided with this equipment. Refrigerant

line connections should be wrapped with insulating tape

at the slim duct indoor unit to prevent sweating

YR-E17 Wired Controller

See wired controller manual

for more information

831-5000099

Installation Instructions: Introduction and Overview

Condensate Handling

The Ducted unit has a built-in condensate pump

and water level safety switch. There are also two

optional ports for gravity drainage. The condensate

pump is rated to lift water up to 27” from the point

of discharge on the Ducted unit. (This number may

vary.)

The Ducted unit comes with a grey connection hose

and clamp. This hose is connected to the Ducted

unit condensate discharge hose port. The other end

of the hose is sized to accept 3/4 inch PVC piping.

Recommended condensate piping configurations are

shown here:

Electrical Power

Follow all local codes and regulations when installing

electrical wiring.

Route required electrical power to area where the

Ducted unit is to be located. Maintain at least a 10 foot

separation between TV, Radio or any communication

wiring and the power to the indoor unit.

14 Gauge stranded copper wire should be used to

make the electrical connection and communication link

between indoor and outdoor units.

The wiring is connected at the indoor unit electrical

terminal blocks screws 1, 2, 3 and ground. There

should be no splices in the wires between the indoor

and outdoor units as these serve as communication

signal wires and electrical power connections. Any

accessory added to shut off power to the indoor

section should break the Number 2 terminal only.

Air Delivery Clearances

Make certain to maintain proper clearances around the

Ducted unit.

Inadequate clearances can cause system freezing and

temperature control problems.

Service and Maintenance Clearances

Make sure there are adequate clearances for future

maintenance and service. Allow enough room to

access the condensate pump assembly and the

electrical control box.

12 in. below 3-5 ft. 11 in. under

8.6 in.

19.6 in. below

31-5000099 9

MINIMUM CLEARANCES (Appearance may vary)

This picture is for reference only. Your product may look different.

Installation Instructions

Step 1 - Preparation

A. Procedure for selecting the location:

• Place above the ceiling or in soffit area where you

have enough space to position the unit.

• Place where the drainage pipe can be properly

positioned.

• Place where the inlet and outlet air of the indoor unit

will not be blocked.

• Do not install the unit in a place with heavy oil or

moisture (e.g. - kitchens and workshops)

• Do not install in a location with destructive gas (such

as sulfuric acid gas) or pungent gas (thinner and

gasoline) are used or stored.

• Choose a place solid enough to bear the weight and

vibration of the unit and where the operation noise will

not be amplified.

• The unit in a location which will not adversely

affect occupants, building components, or valuable

possessions.

• Leave enough space for maintenance.

• Install at least 3 ft. away from sources that may create

electronic interference.

NOTES:

• R-410A refrigerant is a safe, nontoxic and

nonflammable refrigerant. However, if there is a

concern about refrigerant concentration in the case

of leakage, add extra ventilation.

B. Rod Mounting Information:

The Ducted unit should be mounted to the building

structure using threaded rods. The threaded rods

should have washers and nuts to allow the height

and level of the Ducted unit to be adjusted.

The threaded rods and attachment brackets are field

supplied items. The materials required for mounting

to the brackets on the Ducted unit include:

• 4- 3/8” Threaded Rods

• 4- Mounting Brackets

• Washers

• Nuts (Double shown in step 2C)

Model A - Inches (mm) B - Inches (mm)

AD07SL2VHA 35 1/8 (892) 14 1/2 (369)

AD07SL2VHB 35 1/8 (892) 14 1/2 (369)

AD09SL2VHA 35 1/8 (892) 14 1/2 (369)

AD09SL2VHB 35 1/8 (892) 14 1/2 (369)

AD12SL2VHA 35 1/8 (892) 14 1/2 (369)

AD12SL2VHB 35 1/8 (892) 14 1/2 (369)

AD18SL2VHA 47 3/4 (1213) 14 1/2 (369)

AD18SL2VHB 47 3/4 (1213) 14 1/2 (369)

AM24LP2VHA 39 (990) 23 1/2 (595)

AM36LP2VHA 61 1/4 (1556) 25 3/4 (653)

AM48LP2VHA 61 1/4 (1556) 25 3/4 (653)

Air Flow

> 12 in

> 6 in

10 31-5000099

Installation Instructions

F. Connect the grey flexible drain hose supplied with

the Ducted unit to the condensate pump discharge

pipe of the Ducted unit. Tighten the clamp securely.

Using 3/4 “ PVC, connect the flexible hose to the

building’s condensate drain system.

Step 2 - Installation of the Slim Duct Unit

A. Determine and mark the position of where the

Ducted unit is to be installed. Install the hardware

necessary to mount the threaded rods. Always

select a location strong enough to support the Slim

Duct unit.

B. Install threaded rods to the hardware attached to

the structure.

D. Using a level, adjust the nuts on the threaded rods

to obtain level readings both side to side and front

to back on the Ducted unit.

Lift the Ducted unit and position the threaded rods

into the 4 mounting clips, one located on each corner

of the unit.

Ream both inside and outside of the refrigerant

tubing where a cut has been made. Use every

precaution to ensure reamed copper chips not to

lodge inside the tubing.

Install the factory-supplied flare nuts on the

refrigerant tubing using an R-410A flaring tool

ONLY. Apply a small amount of refrigerant oil to

the back of the flare and threads.

Tighten the flares with a torque wrench and back-

up wrench to the specifications found in the outdoor

unit Installation Manual.

This manual suits for next models

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