HSU-18HEK03-R2 - Air-conditioner HAIER - Free user manual and instructions

USER MANUAL HSU-18HEK03-R2 HAIER

Installation 8.Installation Necessary Tools for Installation Driver © Torque wrench Nipper (7mm,22mm,26mm) Hacksaw © Pipe cutter © Flaring tool Spanner(17,19 and 26mm) © knire

© Gas leakage detector or @ install an exclusive branch circuit of the power. © A receptacle shall be set up in a distance where the power cable can be reached. Do not extend the cable by cutting it. © Measuring tape soap-and-water solution © Reamer Power Source @ Before inserting power plug into receptacle, check the voltage without fail. The power source is the same as the corresponding name plate. Selection of Installation Place Indoor Unit. @ Place, robust not causing vibration, where the body can be supported sufficienty. © Place, not affected by heat or steam generated in the vicinity, where inlet and outlet of the unit are not disturbed @ Place, possible to drain easily, where piping can be connected with the outdoor unit. @ Place, where cold air can be spread in a room entirely. Place, nearby a power receptacle, with enough space around. (Refer to drawings). © Place where the distance of more than Im from televisions, radios, wireless apparatuses and fluorescent lamps can be left. @ in the case of fxing the remote controller on a wall, place where the indoor unit can receive signals when the fluorescent lamps in the room are lightened. Outdoor Unit © Piace, which is less affected by rain or direct sunlight and is sufficiently ventilated. Place, possible to bear the unit, where vibration and noise are not increased. @ Place, where discharged wind and noise do not cause a nuisance to the neighbors. © Piace, where a distance marked & is available as ilustrated in the above figure. awing for the installation of indoor and outdoor units The models adopt HFC free refrigerant R410A Attention must be paid to the rising up of drain hose more than 5cm

more than 10cm Arrangement of piping directions more than 10cm Rear left

© The marks from (to Æ @'in the figure are the parts numbers. @ The distance between the indoor unit and the floor should be more than 2m. more than FT Z 4 more than15cm Optional parts for piping @ Non-adhesive tape Adhesive tape ©) Saddie (L.S) with screws @ Sennscting slectric cable for indoor and outdoor ©) Drain hose © Heating insulating material @Piping hole cover Floor fxing dimensions of the outdoor unit (Unit:mm) Fixing of outdoor unit @ Fix the unit to concrete or block with bolts (10mm) and nuts firmly and horizontal. @ When fitting the unit to wall surface, roof or rooftop, fix a supporter surely with naïls or wires in consideration of earthquake and strong wind @ if vibration may affect the house, fix the unit by attaching a vibration-proof mat. Please be subject to the actual product purchased , the above picture is just for your reference. Read this manual before installation Explain sufficiently the operating means to the user according to this manual Haier 36 Domestic Air Conditioner

Installation Accessory parts

Cushion (4) KZ] Drain-elbow (1) & Pipe supporting plate (1) À Remote controller (1) R-03 dry battery (2) 2 Mounting plate (1) FE Drain hose (1) Plastic cap (4) mm 24X25 Screw (4)_ Gus Selection of pipe 6.35mm(1/4") Liquid pipe (2) Gas pipe (2) 12.7mm(1/27) NOTE: The thickness of the pipe must be 0.8mm at least. Indoor unit Fitting of the Mounting Plate and Positioning of the wall Hole When the mounting plate is first fixed

1. Carry out, based on the neighboring pillars or lintels, a proper leveling for the plate

to be fixed against the wall, then temporaril fasten the plate with one steel nai

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

8. Find the wall hole location À using a measuring tape

When the mounting plate is fixed side bar and lintel ‘@ Fix to side bar and lintel a mounting bar, Which is separately sold, and then fasten the plate to the fixed mounting bar. @ Refer to the previous article, * When the mounting plate is first fixed *, for the position of wall hole: ŒÆ making a Hole on the Wall and Fitting the Piping Hole Cover e Make a hole of 60 mm in diameter, slightiy descending to outside the wall @ Install piping hole cover and seal it off with putty after installation Wall hole 260mm icknesS of wall (Section of wall hole) (@)Piping hole pipe Installation of the Indoor Unit Drawing of pipe [ Rear piping ] @ Draw pipes and the drain hose, then fasten them with ihe adhesive tape [ Left + Left-rear piping ] © in case of left side piping, cut away, with a nipper, the lid for left piping, @ In case of left-rear piping, bend the pipes according to the piping direction to 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 indoorfoutdoor electric cable from backside of_ indoor unit, and pull it

out on the front side, then connect them:

8. Coat the flaring seal face with refrigerant oil and connect pipes.

Cover the connection part with heat insulation materials closely, and make sure fixing with adhesive tape Heat nauiston = ping pipe upporing pie Literie ping Ld fr under ping pipe Fin adhese ape) © indoorloutdoor electric cable and drain hose must be bound with refrigerant piping by protecting tape. [ Other direction piping ] © Cut away, with a nipper, the lid for piping according to the piping direction and 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, and then pull out the connected to the heat insulation of connecting part specially Fixing the indoor unit body @ Hang surely the unit body onto the upper notches of the mounting plate. Move the body from side to side to verify its secure fixing. @ 1n order to fix the body onto the mounting plate.hold up the body aslant from the underside and then put it down perpendiculanty. mounting plate Unloading of indoor unit body @unen you unload the indoor unit please use your hand to arise the body to leave agraffe, then lift the bottom of the body outward J slightiy and li the unit aslant until it leaves the mounting plate. agrafle mounting plate [1] Connecting the indoor/outdoor Electric Cable Removing the wiring cover @ Remove terminal cover at right bottom corner of indoor unit, then take == off wiring cover by removing its screws. When connecting the cable after installing the indoor unit

1. Insert from outside the room cable into left side of the wall

hole, in which the pipe has already existed.

2. Pull out the cable on the front side, and connect the cable

making a loop. When connecting the cable before installing the indoor unit @ insert the cable from the back side of the unit, then pull it out On the tront side. © Loosen the screws and insert the cable ends fully into terminal block, then tighten the screws. @ Pul the cable slightiy to make sure the cables have been properly inserted and tightened © After the cable connection, never fail to fasten the connected cable with the wiring cover. When connecting the cable, confirm the terminal number of indoor and outdoor units carefully. I wiring is not correct, proper operation can not be carried out and will cause defect Haïier #7 Domestic Air Conditioner

Indoor unit =, : Outdoor unit Power cable: 23G1.5mm Connecting wiring: 23G1.5mm (For: L N &)+2x0.75mm?

1. Ifthe supply cord is damaged, it must be replaced by the manufacturer or its

service agent or a similar qualified person. The type of connecting wire is HOSRN-F or HO7RN-F.

2. fthe fuse on PC board is broken please change it with the type of

3. The wiring method should be in line with the local wiring standard

4. After installation, the power plug should be easily reached.

5. À breaker should be incorporated into fixed wiring. The breaker should be

all-pole switch and the distance between its two contacts should be not less than 3mm. Outdoor unit Installation of Outdoor Unit Install according to Drawing for the installation of indoor and outdoor units B Connection of pipes @ To bend a pipe, give the roundness as large as possible not to crush the pipe , and the bending radius should be 30 to 40 mm or longer. © Connecting the pipe of gas side first makes working easier. © The connection pipe is specialized for R410A Half union Flare nut | Forced fastening without careful centering may damage the threads and cause a leakage of gas.

Pipe Diameter(é) __|Fastening torque 1 Liquid side6.35mm(1/4") 18N.m Liquid/Gas side9.52mm(3/8")] 42 Nm Gas side 12.7mm(1/2") 55N.m Spanner … Torque wrench | Gas side 15.88mm(5/8") 60 Nm Be careful that matters, such as wastes of sands, etc. shall not enter the pipe The standard pipe length is 5m. Ifit is over 7m, the function of the unit will be affected. Ifthe 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- sional air conditioner engineer. Before adding additional refrigerant, perform air purging from the refrigerant pipes and indoor unit using a vacuum pump.then charge additional retrigerant. (| CAUTION à Guroor un ] {

+ Max.Elevation:Amax=10m {Gudoor unit [+ In case the elevation A is more than 5m, oil trap shoud be installed every 57m = joie + Max. Length: Bmax=15m _ + In case the pipe length B is more than 7m, the refrigerant should be charged, according 10 20 gm. Indoor unit \ ‘D J Connection @ Use the same method on indoor unit. Loosen the screws on terminal 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 @ wiring is not correct, proper operation can not be carried out and controller may be damaged @ Fixthe cable with a clamp. ÆB Attaching Drain-Elbow @ ifthe drain-elbow is used, please attach it as figure. (Note: Only for heat pump unit.) [5 | Purging Method: To use vacuum pump

1. Detach the service ports cap of 3-way valve, the valve rod's cap for 2-way valve

and 3-way, connect the service port into the projection of charge hose (low) for gaugemanifold. Then connect the projection of charge hose (center) for gau- gemanifold into vacuum pump. 2! Open the handle at low in gaugemanifold, operate vacuum pump. If the scale- moves of gause (low) reach vacuum condition in a moment, check 1. again.

3. Vacuumize for over 15min.And check the level gauge which should read -0.1MPa

(76 cm Hg) at low pressure side. After the completion of vacuumizing, close the hande ‘Lo’ in gaugemanifold and stop the operation of the vacuum pump. Check condition of the scale and hold it for 1-2min. Ifthe scale-moves back in spite of tightening, make flaring work again, the return to the beginning of 3 . 4.Open the valve rod for the 2-way valve to an angle of anticlockwise 90 degrees. After 6 seconds, close the 2-way valve and make the inspection of gas leakage Haier 38 Domestic Air Conditioner

In case of gas leakage, tighten parts of pipe connection. If leakage stops, then proceed 6. steps fit does not stop gas leakage, discharge whole refrigerants from the service port. After flaring work again and vacuumize, fill up prescribed refrigerant from the gas cylinder.

6. Detach the charge hose from the service port, open 2-way valve and 3way. Turn

the valve rod anticlockwiseuntil hitting light. Le . 7.To prevent the gas leakage, turn the service port cap, the valve rod's cap for 2-way valve and 3-way's a litle more than the point where the torque increases suddeniy.

8. After attaching the each caps, check the gas leakage around the caps.

Step 1. Step 2. open L) (@)

Service port cap (@ Ifthe refrigerant of the air conditioner leaks, it is necessary to discharge all the| refrigerant. Vacuumize first, then charge the liquid refrigerant into air conditio- ner according to the amount marked on the name plate: |@ Please do not let other cooling medium, except specified one (R410A), or air enter into the cooling circulation system. Otherwise, there will be abnormal high pressure in the system to make it crack and lead to personal injuries. Power Source Installation © The power source must be exelusively used for air conditioner. (Over 10A) © In the case of installing an air conditioner in a moist place, please install an ea- rth leakage breaker. © For installation in other places, use a circuit breaker as far as possible. Cutting and Flaring Work of Piping @ Pipe cutting is carried out with a pipe cutter and burs must be removed. © After inserting the flare nut, flaring work is carried out. Flare tool for R410A Conventional fiare tool Clutch-type — [clutch-type(Rigid-type) [Wing-nut type (Imperial-type) A[ _0-0.5mm 1.0-1.5mm 1.5-2.0mm Flare tooling die 1.Cut pipe 2.Remove burs LA À 7 RS 3.Insert the flare nut 4.Flare pipe , é \ Ft Correct] Incorrect Lean Damage offiare Crack Partial Too outside [3] On Drainage @Piease install the drain hose so as to be downward slope without fail. @Pease don't do the drainage as shown below. ( ( Less than l l | l Scm ] LS Île « 7 Thergs he bad ltbecomes The endisimm- ltwaves. The gap With the high midway. _ersed in water. ground is too smal_smell from a ditch @Pisase pour water in the drain pan of the indoor unit, and Confirm that drainage is carried out surely to outdoor. @1n case that the attached drain hose is in a room, please apply heat insulation to it without fail. B Refrigerant charge label Contains fluorinated greenhouse gases covered by the Kyoto Protocol —#© à R410A | : kg

ON 12 F E 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 + 142 the total refrigerant charge on the refrigerant charge label supplied with the product. The filed out label must be adhered in the proximity of the product charging port (e.g. onto the inside of the stop value cover) À 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 total refrigerant charge outdoor unit refrigerant cylinder and manifold for charging nmo M Check for Installation and Test Run m Please kindly explain to our customers how to operate through the instruction manual. Check Items for Test Run 1 Put check mark ,/ in boxes Gas leak from pipe connecting? Heat insulation of pipe connecting? Are the connecting wirings of indoor and outdoor firmly inserted to the terminal block? Is the connecting wiring of indoor and outdoor firmiy 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? Is the lamp normally lighting? Are cooling and heating (when in heat pump) performed normally? Is the operation of room temperature regulator normal? Haier 39 Domestic Air Conditioner

9. Removal Procedure

9.1 Removal of indoorunit

Procedure  Waming Be sure to wait 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points

2. Remove the air filters.

Hold the front panel by the tabs on the both sides and lift it until it stops with a click.

Haïier HSU-18HEK03/R2 Removal Procedure Step Procedure Points 2 |Lift an air filter upwards slightly and then pull it out downwards.

m Please embed the air filters into the unit along the grooves as installation. A î m Please embed the two = hooks on air filter a completely into the unit during installation.

Removal_ Procedure Procedure ÂÀ Warning Be sure to wait 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points

1. Remove the front panel.

Open the front panel until it is on the horizontal position, and then release the pivots on both sides of the unit to remove the front panel. # Please close the panels before start the removal procedure of front grille. Slide the front panel from one side to another to release each axis. When assembling, align the right and left axes with grooves in turn and insert them to the end.

Removal Procedure Procedure Points 2 |Loosen the marked two screws 3 | Release the marked three hooks. 4 | Pull the front grille out horizontally and remove it. HooKS = When assembling, install the front grille horizontally so as not to stuff the flap inside. = When assembling, make sure the three hooks are caught properly. Haier

Haier HSU-18HEK03/R2 Removal Procedure Procedure AN Waming Be sure to wait 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points

1. Remove the horizontal m The horizontal flap is

single. 1 | Release the center pivot. M Installation procedure . Since key pattern hook is provided, rotate the flap and fit it to the left pivot first. . Fitthe flap to the right pivot.

3. Fit the flap to the center pivot.

2 |Bendthe horizontal blade slightly and remove it.

Removal Procedure Procedure before disassembling work. Â Waming Be sure to wait 10 minutes or more after turning off all power supplies Step Procedure Points

1. Remove the Drain pan

Loosen the marked screws under the screw covers Lift up the lower part of the grille to release the hook on the upper backside. Rotate the upper part of the grille to release the hook on the lower back side. Pull outthe drain pan SES RTE ASS

Haier HSU-18HEK03/R2 Removal Procedure Procedure  Waming Be sure to wait 10 minutes or more after turning off all power supplies before disassembling work. Step | Procedure Points m Remove the assembly of the outlet grille.

1. Remove the vertical

blades. 1 | Push the hooks on the back of the vertical blades and remove.

oval Procedu Remi supplies | Il power ing off al after turni it 10 minutes or more e to wait 10 n work. ÂA Waming ar disassembling Procedure Procedure Step Points t grille. the fron Remove

Removal Procedure Procedure  Waming Be sure to wait 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points Loosen the screws fixed to the installation plate. Loosen the marked hooks Loosen the marked screws and remove mounting plate M You can detach the indoor unit without removing the assembly of the outlet grille. ÂÀ Caution If gas leaks, repair the spot of leaking, then collect all refrigerant from the unit. After conducting vacuum drying, recharge proper amount of refrigerant. ÂÀ Caution Do not contaminate any gas (including air) other than the specified refrigerant (R410A), into refrigerant cycle. (Contaminating of air or other gas causes abnormal high pressure in refrigerating cycle, and this results in pipe breakage or personal injuries.) m Pay attention so that the residual water in the drain Will not make the floor wet. M In case that a drain hose is buried inside a wall, remove it after the drain hose in the wall is pulled out. m Use two wrenches to disconnect pipes. m When disconnecting pipes, cover every nozzle with caps so as not to let dust and moisture in.

Haier HSU-18HEK03/R2 Removal Procedure Step Procedure Points TN RE 1 |Release the hooks 2 |Release the hook from the back side. Lift up the lower part of the fixture plate and remove it. 6 Remove the heat exchanger

Removal Procedure Procedure before disassembling work. Â Waming Be sure to wait 10 minutes or more after turning off all power supplies Step Procedure Points

Loosen the 2 screws. Remove the fixing plate] Haier

Removal Procedure Step Procedure Points

Loosen the marked screw. Lift up the right part of the fan motor and slide it to the rightward to remove. Lift up the right part of the fan and remove it

9.2 Removal of Outdoorunit

Procedure ÂÀ Warning Be sure to wait 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points

handle = Be careful not to cut your finger by the fins of the heat exchanger. 1 |Loosen the screw ofthe stop valve cover. Pull down the stop valve cover and remove it. m The stop valve cover is united with the shelter. = When assembling, make sure to fit the 5 hooks. Haïier 52 Domestic Air Conditioner

HSU-18HEK03/R2 Removal Procedure Haier Points Procedure Step I

2. Remove the panels.

Loosen the 4 screws and lift the top panel Loosen the service cover screw and remove the service cover.

Haier Points Procedure V/5 SEEESESE Ve OUDDOSES } 5 8 & Step | Loosen the screws of the panel.

Haier HSU-18HEK03/R2 Removal Procedure Procedure ÂÀ Warning Be sure to wait 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points 1 Remove the fixing screws Then lift the electrical box

Removal Procedure Haier Procedure  Waming Be sure to wait 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points 1 | Loosen the fixing screw. and remove the fan M Putthe lead wire through the back of the motor when assembling. (so as not to be entangled with the propeller fan)

Haier Be sure to wait 10 minutes or mo before disassembling work. ÂÀ Warning Procedure

Removal Procedure Points Procedure Loosen the 2 screws The partition plate has a hook on the lower side.Lift and pull the partition plate to remove. 5 |Loosen the marked fixing screws = When assembling fit the lower hook into the bottom frame.

Removal Procedure Haier HSU-18HEK03/R2 Procedure  Waming Be sure to wait 10 minutes or more after tu before disassembling work. Step Procedure Points

Loosen the marked screw . 2 | Cut down the conecting pipe and pull out the compressor and remove the valve bracket .

Connecting wire is shown above (including dotted lines)

(1) No dotted lines marked w ith @ (2) The CT(marked with @@) may not be used in some cooling only models.

| | | | | TO INNOO LAIT

Haier HSU-18HEA03/R2 Appendix Description of coding rules of unit model Refrigerant type:R2(R410A) Applicable voltage:3(220-230V) Applicable frequency:0(50HZ) apparance of indoor unit is EK series,K is serial number H-heat pump Nominal cooling capacity (18000BTU/h) The structure code of indoor & outdoor unit: S(wall-mounted) H-Abbreviation of Haier Examples: HSU-07RD03/R1,It represents wall-mounted split type heat pump air conditioner.The cooling capacity is 7000BTU/h,and the power supply is 220-230V/50Hz,"D” means the developing sequence, and"R1" means the refrigerant is R407C.