Haier HSU-09RS03/R2 User manual

Drawing for the installation of indoor and outdoor units
Necessary Tools for Installation
DriverƽTorque 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
Indoor Unit
Place, robust not causing vibration, where the body can be supported sufficiently.ƽ
Place, not affected by heat or steam generated in the vicinity, where inlet and outlet of the
unit are not disturbed.
ƽ
Place, possible to drain easily, where piping can be connected with the outdoor unit.ƽ
Place,wherecoldaircanbespreadinaroomentirely.ƽ
Place, nearby a power receptacle, with enough space around. (Refer to drawings).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
receivesignalswhenthefluorescent
ƽ
lampsintheroomarelightened.
Outdoor Unit
Place, which is less affected by rain or direct sunlight and is sufficiently ventilated.ƽ
Place,possibletobeartheunit,wherevibrationandnoisearenotincreased.ƽ
Place, where discharged wind and noise do not cause a nuisance to the neighbors.ƽ
Place, where a distance markedƽis available as illustrated in the above figure.
Before inserting power plug into receptacle, check the voltage without fail.
The power source is the same as the
ƽ
correspondingnameplate.
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 Inastallation Place
Power Source
Preparation
Please be subject to the actual product purchased , the above picture is just for your reference.
Read this manual before installation
Explainsufficientlytheoperatingmeanstotheuseraccordingtothismanual
NO.0010519567
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
for indoor and outdoor
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
withbolts(10mm)andnutsfirmly
and horizontally.
When fitting the unit to wall
ƽ
surface, roof or rooftop, fix
a supporter surely with nails
orwiresinconsiderationof
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.
ThemodelsadoptHFCfreerefrigerantR410A
more than
10cm
more than 5cm
more than 10cm
more than 10cm
more than
10cm
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
Fix to side bar and lintel a mounting bar, Which is separately sold, and then
ƽ
fasten the plate to the fixed mounting bar.
Refer to the previous article, “ When the mounting plate is
ƽ
position of wall hole.
Make a hole of 60 mm in diameter, slightly descending to outside the wall.
ƽ
Install piping hole cover and seal it off with putty after installation
ƽ
Whenthemountingplateisfirstfixed
1. Carry out, based on the neighboring pillars or lintels, a
to be fixed 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
A=145mm
B= 60mm
30mm
Whenthemountingplateisfixedside barandlintel
FittingoftheMountingPlateandPositioning of the wall Hole
Lid for right
piping
Lid for under piping pipe
Fixwithadhesivetape
Lid for left piping
Indoor/outdoor electric cable and drain hose must be bound with refrigerant
ƽ
piping by protecting tape.
[Otherdirectionpiping]
Cut away, with a nipper, the lid for piping according to the piping direction and
ƽ
then bend the pipe according to theposition 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
first fixed “, 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.Inserttheindoor/outdoorelectriccablefrombacksideof indoorunit, and pull it
outonthefrontside,thenconnect them.
3.Coattheflaringsealfacewithrefrigerantoilandconnect pipes.
Covertheconnectionpartwithheatinsulationmaterialsclosely,andmakesure
fixing with adhesive tape
Fixingtheindoorunitbody
Hang surely the unit body onto the upper notches of the
ƽ
mounting plate. Move the body from side to side to verify its
secure fixing.
Inordertofixthebodyontothemountingplate,holdup
ƽ
thebodyaslantfromtheundersideandthenputitdown
perpendicularly.
Connecting the indoor/outdoor Electric Cable
Removingthewiringcover
Remove terminal cover at right bottom corner of indoor unit, then takeƽ
off wiring cover by removing its screws.
1.Insertfromoutsidetheroomcableintoleftsideofthewall
hole, in which the pipe has already existed.
2. Pull out the cable on the front side, and connect the cable
making a loop.
Insert the cable from the back
ƽside of the unit, then pull it out on the front side.
Loosenthescrewsandinsert
ƽthe cable ends fully into terminal block, then
tighten the screws.
Pull the cable slightly to
ƽmakesurethecableshave been properly inserted and
tightened.
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
then lift the bottom of the body outward
slightly and lift the unit aslant until it
leaves the mounting plate.
agraffe mounting plate
Unloading of indoor unit body
ƽ
your hand to arise the body to leave agraffe,
Remote controller (1)
R-03 dry battery (2)
Mounting plate (1)
Drainhose(1)
Ø4X25 Screw (4)
Plastic cap (4)
Drain-elbow (1)
Cushion (4)
Pipe supporting plate (1)
Accessory parts
Liquid pipe (Ø) 6.35mm(1/4”)
Gas pipe (Ø) 9.52mm(3/8”)
NOTE˖Thethicknessofthepipemustbe0.8mmatleast.
Selection of pipe
2
Indoor side Outdoor side
Ø60mm
Wall hole
Thickness of wall
(Section of wall hole) Piping hole pipe
G
Heat insulation
material
Drain hose
Piping
Pipe supporting
plate
Indoor/outdoor electric cable
A=145mm
B=
60mm
Ø
30mm
A=135mm
B=
60mm
Ø
30mm
A=135mm
B=
60mm
Ø
30mm

1. If the supply cord is damaged, it must be replaced by the manufacturer or its
serviceagentorasimilarqualiedperson.Thetypeofconnectingwireis
H05RN-F or H07RN-F.
2.IfthefuseonPCboardisbrokenpleasechangeitwiththe type of
T. 3.15A/250V.
3.Thewiringmethodshouldbeinlinewiththelocalwiringstandard.
4. After installation, the power plug should be easily reached.
5.Abreakershouldbeincorporatedintoxedwiring.Thebreakershouldbe
all-pole switch and the distance between its two contacts should be not less
than 3mm.
3
Outdoor unit
Indoor unit
Connecting wiring :
Powercable
3G1.5mm2+1x0.75mm2
3G1.5mm2

Outdoor unit
Indoor unit
4 G1.5mm
HSU-09RR03/R2(SDB) HSU-12RR03/R2(SDB)
Connecting wiring (with fresh function): 5G1.5mm2
Connecting wiring (without fresh function): 4G1.5mm2
Power cable: 3G1.5mm2
Indoor unit Outdoor unit
connection line for
indoor PCB signal
connection line for
heating exchange
HSU-09RUC03/R2(SDB) HSU-12RUC03/R2(SDB)
Powercable 3G1.5mm2

Connecting wiring : 2
YEL/GRN
YEL/GRN
Indoor unit Outdoor unit
RED
RED
BLK
BLK
WHT
WHT
4G1.5mm
2
HSU-09RUF03/R2(SDB) HSU-12RUF03/R2(SDB)
Powercable 3G1.5mm2

YEL/GRN
YEL/GRN
Indoor unit Outdoor unit
RED
RED
BLK
BLK
WHT
WHT
Power cable: 3G1.5mm
2
Connecting wiring(with fresh function): 5G1.5mm
2
Connecting wiring(without fresh function): 4G1.5mm
2
HSU-09RU03/R2(SDB)
Outdoor unit
Indoor unit
A
B
Outdoor unit
Indoor unit
A
B
A
B
Outdoor unit
Indoor unit
Oil trap
Outdoor unit
Install according to Drawing for the installation of indoor and outdoor units
Tobendapipe,givetheroundnessaslargeaspossiblenottocrushthepipe,
ƽ
andthebendingradiusshouldbe30to40mm or longer.
Connecting the pipe of gas side rst makes working easier.
ƽ
TheconnectionpipeisspecializedforR410A.ƽ
Usethesamemethodonindoorunit.Loosenthescrewsonƽterminal block and
insert the plugs fully into terminal block, then tighten the screws.
Insert the cable according to terminal number in the same manner as the indoor
unit.
ƽ
If wiring is not correct, proper operation can not be carried out and controller
may be damaged.
ƽ
Fixthecablewithaclamp.ƽ
Installation of Outdoor Unit
Half union Flare nut
Torque wrench
CAUTION
Becarefulthatmatters,suchaswastesofsands,etc.shallnotenterthepipe.
Thestandardpipelengthis5m.Ifitisover10m,thefunctionoftheunitwillbe
affected. If the pipe has to be lengthened, the refrigerant should be charged,
according to 20 g/m. But the charge of refrigerant must be conducted by profes-
sionalairconditionerengineer.Beforeaddingadditionalrefrigerant,performair
purgingfromtherefrigerantpipesandindoorunitusingavacuumpump,then
Spanner
Forced fastening without careful centering may
damage the threads and cause a leakage of gas.
Max.Elevation: Amax=10m

In case the elevation A is more
than 5m, oil trap shoud be
installed every 5~7m
Max. Length: Bmax=15m

IncasethepipelengthBis
more than 10m, the refrigerant
should be charged, according
to 20 g/m.

Connection of pipes

charge additional refrigerant.
Connection

If the drain-elbow is used,ƽ
please attach it as gure. (Note:
Only for heat pump unit.)
Attaching Drain-Elbow

PurgingMethod:Tousevacuumpump

Pipe Diameter() 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
Detachtheserviceport’scapof
1. 3-wayvalve,thevalverod’scapfor2-wayvalve
and3-way’s,connecttheserviceportintothe projection of charge hose (Iow)
Note When connecting the cable, conrm the terminal number of indoor and
outdoorunitscarefully.Ifwiringisnotcorrect,properoperationcannot
becarriedoutandwillcausedefect.
After the cable connection,
ƽneverfailtofastentheconnectedcablewiththe
wiring cover.
HSU-12RU03/R2(SDB)
4G1.5mm2
3G1.5mm2+2x0.75mm2
(RS model with fresh function):
(RS model without fresh function):
HSU-09HVd03/R2(SDB)
HSU-12HVd03/R2(SDB)
HSU-09RS03/R2(SDB)
HSU-12RS03/R2(SDB)
or 4G1.5mm2

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.
Vacuumize for over 15min.And check the level gauge which should read -0.1MPa
3.
(76 cm Hg) at Iow pressure side. After the completion of vacuumizing, close the
handle ‘Lo’ in gaugemanifold and stop the operation of the vacuum pump. Check
conditionofthescaleandholditfor1- min.Ifthescale-movesbackinspiteof
tightening, make aring work again, the return to the beginning of 3 .
Open
Openthevalverodforthe2-wayvalvetoanangleof4. anticlockwise 90 degrees.
After 6 seconds, close the 2-way valve and make the inspection of gas leakage.
No gas leakage?
5.
Detach the charge hose6. fromtheserviceport,open2-wayvalveand3-way.Turn
thevalverodanticlockwiseuntilhittinglightly.
In case of gas leakage, tighten parts of pipe connection. If
leakagestops,thenproceed6.steps
If it does not stop gas leakage, discharge whole refrigerants from the service
port. After aring work again and vacuumize, ll up prescribed
refrigerant from the gas cylinder.
Anti countercurrent joint
Gaugemanifold(for R410A)
2-way valve Liquid Side
3-wayvalveGasSide
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-way
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.
Pipe cutting is carried out with a pipe cutter and burs must
ƽbe removed.
After inserting the are nut, aring work is carried out.
ƽ
Iftherefrigerantoftheairconditionerleaks,itisnecessarytodischargeallthe
ƽ
refrigerant. Vacuumize rst, then charge the liquid refrigerant into air conditio-
neraccordingtotheamountmarkedonthenameplate.
Please do not let other cooling medium, except specied one (R410A), or air
ƽ
enter into the cooling circulation system. Otherwise, there will be abnormal
highpressureinthesystemtomakeitcrackandleadtopersonalinjuries.
Power Source Installation
Cutting and Flaring Work of Piping
CAUTION
FlaretoolforR410A Conventionalaretool
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.
Lean Damage of are Crack Partial Too outside
Correct Incorrect
On Drainage
It becomes
high midway.
The gap with the
ground is too small.
There is the bad
smell from a ditch
It waves.
The end is imm-
ersedinwater.
Pleaseinstallthedrainhosesoastobedownwardslopewithoutfail.
Please don’t do the drainage as shown below.
ƽ
ƽ
Please pour water in the drain pan of the indoor unit, and
ƽ
is carried out surely to outdoor.
In case that the attached drain hose is in a room, please
ƽapplyheatinsulationto
Less than
5cm
conrm that drainage
it without fail.
4
Check Items for Test Run
Put check mark in boxes
Gasleakfrompipeconnecting?
Heat insulation of pipe connecting?
Are the connecting wirings of indoor and outdoor rmly
Is the connecting wiring of indoor and outdoor rmly xed?
Is drainage securely carried out?
Is the earth line securely connected?
Istheindoorunitsecurelyxed?
Is power source voltage abided by the code?
Is there any noise?
Isthelampnormallylighting?
Arecoolingandheating(wheninheatpump)performednormally?
Is the operation of room temperature regulator normal?
Pleasekindlyexplaintoourcustomershowtooperate
throughtheinstructionmanual.
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,



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
Flare tooling die 1.Cut pipe 2.Remove burs
3.Insert the are nut 4.Flare pipe
Check Items for Test Run