Haier HSU09XH7 User manual

Drawing for the installation of indoor and outdoor units
Necessary Tools for Installation
HammerƽTorque wrench
ƽ
(17mm,22mm,26mm)
Nipperƽ
Reamerƽ
HacksawƽPipe cutterƽ
Gas leakage detector orƽ
soap-and-water solution
Hole core drillƽFlaring toolƽ
Spanner(17,19 and 26mm)ƽKnifeƽ
Measuring tapeƽ
ƽ
ƽ
ƽ
ƽ
ƽ
Place where the distance of more than lm from televisions, radios, wireless apparatuses
and fluorescent lamps can be left.
ƽ
In the case of fixing the remote controller on a wall, place where the indoor unit can
receive signals when the fluorescent
ƽ
lamps in the room are lightened.
ƽ
ƽ
Place, where discharged wind and noise do not cause a nuisance to the neighbors.ƽ
Place, where a distance markedƽQisavailableasillustratedintheabovefigure.
Before inserting power plug into receptacle, check the voltage withoutfail.
The power source is the same as the
ƽ
corresponding name plate.
Install an exclusive branch circuit of the power.
ƽ
A receptacle shall be set up in a distance where the power cable can be
reached.Donotextendthecablebycuttingit.
ƽ
Selection of Installation Place
Power Source
Preparation
NO.0010519373
Installation Manual of Room Air Conditioner
F
A
C
E
D
Optional parts for piping
Non-adhesive tape
Adhesive tape
Saddle (L.S) with screws
Connecting electric cable
forindoorandoutdoor
Drain hose
Heating insulating material
Piping hole cover
Floor fixing dimensions of the
outdoor unit (Unit:mm)
Fixing of outdoor unit
Fix the unit to concrete or blockƽ
with bolts (10mm) and nuts firmly
and horizontally.
When fitting the unit to wall
ƽ
surface, roof or rooftop, fix
a supporter securely with nails
or wires in consideration of
earthquake and strong wind.
If vibration may affect the
ƽ
house, fix the unit by attaching a
vibration-proof mat.
The marks from to
in the figure are the
parts numbers.
Thedistancebetween
theindoorunitandthe
floor should be more
than 2m.
The models adopt HCFC free refrigerant R410A
more than 10cm
more than 5cm
more than 10cm
more than 10cm
more than10cm
more than15cm
more than 60cm
A
G
ƽ
ƽ
A
F
C
E
D
G
B
Arrangement of piping
directions
Rear left
Left Rear
right
Right
Below
G
Attention must be paid to
the rising up of drain hose
Indoor Unit - Select a plocation that is
Outdoor Unit - Select a plocation that is
Robust not causing vibration, where the body can be supported sufficiently.
Not affected by heat or steam generated in the vicinity, where inlet and outlet of the
unit are not disturbed.
Possible to drain easily, where piping can be connected with the outdoor unit.
Where cold air can be spread in a room evenly.
Nearby a power receptacle. (Refer to drawings).
Not less affected by rain or direct sunlight and is sufficiently ventilated.
Strong enough to bear the unit, where vibration and noise are not increased.
113.5 633 113.5
043
Read this manual before installation
Explain sufficiently the operating means to the user according to this manual.
Please be subject to the actual product purchased , the above picture is just for your reference.
184 580 184
0
83
For 24K
For 18K

Indoor unit
Fix to side bar and lintel a mounting bar, Which is separately sold, and then
ƽ
fasten the plate to the xed mounting bar.
Refertothepreviousarticle,“Whenthemountingplateis
ƽ
position of wall hole.
Make a hole of 70 mm in diameter, slightly descending to outside the wall.
ƽ
Install piping hole cover and seal it off with putty after installation
ƽ
Whenthemountingplateisrstxed
1. Carry out, based on the neighboring pillars or lintels, a
to be xed against the wall, then temporarily fasten the plate with one steel nail.
2. Make sure once more the proper level of the plate, by hanging a thread with a
weight from the central top of the plate, then fasten securely the plate with the
attachment steel nail.
3. Find the wall hole location A using a measuring tape
Whenthemountingplateisxedside barandlintel
FittingoftheMountingPlateandPositioningofthewallHole
Lid for right
piping
Lid for under piping pipe
Fix with adhesive tape
Lid for left piping
Indoor/outdoor electric cable and drain hose must be bound with refrigerant
ƽ
[Otherdirectionpiping]
Cut away, with a nipper, the lid for piping according to the piping direction and
ƽ
then bend the pipe according to the position of wall hole. When bending, be
careful not to crash pipes.
Connect beforehand the indoor/outdoor electric cable,
ƽandthenpulloutthe
connected to the heat insulation of connecting part specially.
proper leveling for the plate
rst xed “, for the
Making a Hole on the Wall and Fitting the Piping Hole Cover
Drawingofpipe
Installation of the Indoor Unit
[Rearpiping]
Drawpipesandthedrainhose,thenfastenthemwiththeadhesivetape
ƽ
[Left
·
Left-rear piping ]
In case of left side piping, cut away, with a nipper, the lid for left piping.
ƽ
In case of left-rear piping, bend the pipes according to the piping direction to
ƽ
the mark of hole for left-rear piping which is marked on heat insulation materials.
1. Insert the drain hose into the dent of heat insulation materials of indoor unit.
2. Insert the indoor/outdoor electric cable from backside of indoor unit, and pull it
outonthefrontside,thenconnect them.
3.Coatthearingsealfacewithrefrigerantoilandconnect pipes.
Fixing the indoor unit body
ƽ
Inordertoxthebodyontothemountingplate,holdup
ƽ
thebodyaslantfromtheundersideandthenputitdown
perpendicularly.
Connecting the indoor/outdoor Electric Cable
Removing the wiring cover
Remove terminal cover at right bottom corner of indoor unit, then takeƽ
off wiring cover by removing its screws.
1. Insert from outside the room cable into left side of the wall
hole,inwhichthepipehasalreadyexisted.
2. Pull out the cable on the front side, and connect the cable
making a loop.
Note When connecting the cable, conrm the terminal number of indoor and
outdoor units carefully. If wiring is not correct, proper operation can not
be carried out and will cause defect.
ƽ
ƽ
ƽ
mounting plate
When connecting the cable after installing the indoor unit
When connecting the cable before installing the indoor unit
When you unload the indoor unit, please use
bottom of the body outward slightly
and lift the unit until it leaves the
mounting plate.
agraffe mounting plate
Unloading of indoor unit body
ƽ
your hand to raise the body, then lift the
Remote controller (1)
R-03 dry battery (2)
Mounting plate (1)
Drain hose (1)
Ø4X25 Screw (4)
Plastic cap (4)
Drain-elbow (1)
Cushion (4)
Pipe supporting plate (1)
Accessory parts
NOTE˖The thickness of the pipe must be 0.8mm at least.
Selectionofpipe
2
Insert the cord from the back side of the unit, then pull it out on the front side.
Fasten the unit wire harness to the conduit holder using the lock nut.
Position the conduit holder to its original state using screw.
Conduit holder Cut the 6 slit sear
Cover the connection part with heat insulation materials, cover with adhesive tape.
piping with protecting tape.
Hang the unit body securely onto the upper notches of the
mounting plate. Move the body from side to side to verify

Indoor side Outdoor side
Ø70mm
Wall hole
Thickness of wall
(Section of wall hole) Piping hole pipe
Heat insulation
material
Drain hose
Piping
Pipe supporting
plate
Indoor/outdoor electric cable
G
Liquid pipe (Ø) 6.35mm(1/4”)
Gas pipe (Ø) 12.7mm(1/2”)
90mm
70mm
A=150mm
Type
9.52 mm(3/8”)
15.88 mm(5/8”)
For 18K For 24K

1.Ifthesupplycordisdamaged,itmustbereplacedbythemanufactureroritsservice agent
or a similar qualified person. The type of connecting wire is H05RN-F or H07RN-F.
2.IfthefuseonPCboardisbrokenpleasechangeitwiththe type of T. 3.15A/250V.
3. The wiring method should be in line with the local wiring standard.
4. After installation, the power plug should be easily reached.
5.Abreakershouldbeincorporatedintofixedwiring.Thebreakershouldbe
all-pole switch and the distance between its two contacts should be not less
than 3mm.
Outdoor unit
Install according to Drawing for the installation of indoor and outdoor units
ƽ
andthebendingradiusshouldbe30to40mm or longer.
Connecting the pipe of gas side first makes working easier.
ƽ
TheconnectionpipeisspecializedforR410A.ƽ
Installation of Outdoor Unit
Half union Flare nut
Torque wrench
Thestandardpipelengthis5m.Ifitisover7m,thefunctionoftheunitwillbe
affected.Ifthepipehas tobelengthened,therefrigerantshouldbecharged,
accordingto50g/m.But the charge of refrigerant must be conducted by profes-
sional air conditioner engineer. Before adding additional refrigerant, perform air
purging from the refrigerant pipes and indoor unit using a vacuum pump,then
Spanner
Forced fastening without careful centering may
damagethethreadsandcausealeakageofgas.
Pipe Diameter(ǿ) Fastening torque
Liquid side6.35mm(1/4") 18N.m
Liquid/Gas side9.52mm(3/8") 42 N.m
Gasside12.7mm(1/2") 55N.m
Gasside15.88mm(5/8") 60N.m

Connection of pipes

charge additional refrigerant.
Outdoor unit
Indoor unit
A
B
Outdoor unit
Indoor unit
A
B
A
B
Outdoor unit
Indoor unit
Oil trap
CAUTION
Max.Elevation: Amax=15m
●
In case the elevation A is more than 5m,●
oil trap shoud be installed every 5~7m
Max. Length: Bmax=25m=
●
In case the pipe length B is more than 7m,
●
the refrigerant should be charged,according
to 50 g/m.(for 24k)
3
Connection

If the drain-elbow is used,ƽ
please attach it as figure. (Note:
Only for heat pump unit.)
Attaching Drain-Elbow
ƽ
ƽ
ƽ
ƽ
ƽ
ƽ
Take off the panel(top), by removing the 5 screws.
Remove the plugs on the conduit plate.
Temporarily mount the conduit tubes on the conduit plate.
Connect both the power supply and unit wire harness to
the corresponding terminals on the terminal board.
Ground the unit in accordance with local codes.
Allow several extra inches of wire for making wiring
connections.
Use lock nuts to secure conduit tubes.
ƽ
To bend a pipe, be careful not to crush the pipe,
Ensure that on dirt or debris enters the pipe.
Connecting wiring: AWG18X6,
Power Cable: AWG12X3.
Indoor unit Outdoor unit
Connecting wiring: AWG18X6,
Power Cable: AWG12X3.
Indoor unit Outdoor unit

SN-18000-H
SN-24000-H
In case the pipe length B is more than 7m,
the refrigerant should be charged,according
to 20 g/m.(for 18k)

Open
No gas leakage?5.
Detach the charge hose6. from the service port, open 2-way valve and 3-way. Turn
In case of gas leakage, tighten parts of pipe connection. If
leakage stops, then proceed 6. steps
If it does not stop gas leakage, discharge whole refrigerants from the service
port.Afterflaringworkagainandvacuumize,fillupprescribed
refrigerant from the gas cylinder.
Anti countercurrent joint
Gaugemanifold(for R410A)
2-way valve Liquid Side
3-way valve Gas Side
Vacuum pump(for R410A)
Tube(for R410A)
Close
2-way valve
3-way valve
Open 90O
2-way valve
3-way valve
2-way valve 3-way valve
2-way valve
3-way valve
Valve rod cap
Valve rod cap
Service port cap
To prevent the gas leakage, turn the service port’scap,thevalve rod’scapfor2-w
ay
valve and 3-way’s a little more than the point where the torque increases suddenly.
After attaching the each caps, check the gas leakage around the caps.
7.
8.
Step 1. Step 2.
Step 3.
Step 7.
Step 6.
Step 4.
The power source must be exclusively used for air
ƽconditioner. (Over I0A)
In the case of installing an air conditioner in a moist place,
ƽplease install an ea-
For installation in other places, use a circuit breaker as far
ƽas possible.
Pipecuttingiscarriedoutwithapipecutterandbursmust beremoved.
Afterinsertingtheflarenut,flaringworkiscarriedout.
Iftherefrigerantoftheairconditionerleaks,itisnecessarytodischargeallthe
ƽ
refrigerant. Vacuum first, then charge the liquid refrigerant into air conditioner
accordingtotheamountmarkedonthenameplate.
Please do not let other cooling medium, except specified one (R410A), or air
ƽ
enter into the cooling circulation system. Otherwise, there will be abnormal
highpressureinthesystemtomakeitcrackandleadtopersonalinjuries.
PowerSourceInstallation
CuttingandFlaringWorkofPiping
CAUTION
FlaretoolforR410A Conventionalflaretool
Clutch-type clutch-type(Rigid-type) Wing-nut type (Imperial-type)
A 0~0.5mm 1.0~1.5mm 1.5~2.0mm
rth leakage breaker.
On Drainage
It becomes
high midway.
The gap with the
ground is too small
Thereisthebad
smell from a ditch
It waves.
The end is imm-
ersedinwater.
Pleaseinstallthedrainhosesoastobedownwardslopewithoutfail.
Please don’t do the drainage as shown below.
ƽ
ƽ
Pleasepourwaterinthedrainpanoftheindoorunit,and
ƽ
is carried out surely to outdoor.
In case that the attached drain hose is in a room, please
ƽapplyheatinsulationto
Less than
5cm
confirm that drainage
it without fail.
4
CheckItemsforTestRun
Put check mark in boxes
Gasleakfrompipeconnecting?
Heat insulation of pipe connecting?
Are the connecting wirings of indoor and outdoor firmly
Is the connecting wiring of indoor and outdoor firmly fixed?
Is drainage securely carried out?
Is the earth line securely connected?
Is the indoor unit securely fixed?
Is power source voltage abided by the code?
Is there any noise?
Isthelampnormallylighting?
Are cooling and heating (when in heat pump) performed normally?
Is the operation of room temperature regulator normal?
Please kindly explain to our customers how to operate
through the instruction manual.
Check for Installation and Test Run
Ƶ
inserted to the terminal block?
Ƶ
1
1+2= kg
R410A
2kg
2=
1=
B
C
D
FE
kg
A
This product contains fluorinated greenhouse gases covered by
the Kyoto Protocol. Do not vent into the atmosphere.
Refrigerant type:R410A
GWP* value:1975
GWP=global warming potential
Please fill in with indelible ink,
• 1 the factory refrigerant 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 value cover).
A contains fluorinated greenhouse gases covered by the Kyoto
Protocol
B factory refrigerant charge of the product: see unit name plate
C additional refrigerant amount charged in the field
D total refrigerant charge
E outdoor unit
F refrigerant cylinder and manifold for charging
Contains fluorinated greenhouse gases
covered by the Kyoto Protocol
Refrigerant charge labelƵ
the valve rod counterclockwise.
Lean Damage of flare Crack Partial Too outside
Correct Incorrect
Flare tooling die 1.Cut pipe 2.Remove burs
3.Inserttheflarenut
4.Flare pipe
ƽ
ƽ
Detach the service port’s cap of1. 3-wayvalve,thevalverod’scapfor2-wayvalve
and 3-way’s, connect the service port into the projection of charge hose (Iow)
for gaugemanifold. Then connect the projection of charge hose (center) for gau-
gemanifold into vacuum pump.
Open the handle at Iow in
2. gaugemanifold, operate vacuum pump. If the scale-
moves of gause (Iow) reach vacuum condition in a moment, check 1. again.
3.
(76 cm Hg) at Iow pressure side. After the completion of vacuuming, close the
handle ‘Lo’ in gaugemanifold and stop the operation of the vacuum pump. Check
condition of the scale and hold it for 1-2min. If the scale-moves back in spite of
tightening, make flaring work again, the return to the beginning of 3 .
PurgingMethod:Tousevacuumpump

Open the valve rod for the 2-way valve counterclockwise to 90 degrees.4.
After 6 seconds, close the 2-wayvalveandmakethe inspection of gas leakage.
Vacuum for over 15min. And check the gauge which should read -0.1MPa