Hafler GX2800 Stereo Amplifier User Manual
Contents
1. and noise do not cause a nuisance to the neighbors pea Maa OTOL EAEN E eats by CUM Place where a distance marked is available as illustrated in the above figure Drawing 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 Optional parts for piping A Non adhesive tape Adhesive tape Saddle L S with screws Connecting electric cable for indoor and outdoor Drain hose Heating insulating material G Piping hole cover more than 10cm Arrangement of piping directions Rear left Floor fixing dimensions of the A Rear outdoor unit Unit mm right more than 10cm Poe The marks from A to G in the figure are the Fixing of outdoor unit Fix the unit to concrete or block with bolts 10mm and nuts firmly and horizontally When fitting the unit to wall surface roof or rooftop fix a supporter surely with nails or wires in consideration of earthquake and strong wind if vibration may affect the house fix the unit by attaching a parts numbers The distance between the indoor unit and the floor should be more than 2m more than Pa vibration proof mat more than15cm Please be subject to the actual product purchased the above picture is just for your reference Read this manual before installation Explain2. 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 exclusively used for air conditioner Over 10A Inthe 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 flare tool Clutch type clutch type Rigid type Wing nut type Imperial type 1 5 2 0mm 2 Remove burs D Flare tooling die 1 Cut pipe A 3 Insert the flare nut 4 Flare pipe Incorrect Lean Damage of flare Crack Partial Too outside On Drainage Please install the drain hose so as to be downward slope without fail Please don t do the drainage as shown below it Let Itbecomes Theendisimm Itwaves The gap withthe There is the bad high midway ersed in water ground is too smal smell from a ditch Please pour water in the drain pan of the indoor unit and confirm that dr
3. After installation the power plug should be easily reached 5 A breaker should be incorporated into fixed wiring The breaker should be Use the same method on indoor unit Loosen the screws on terminal block and all pole switch and the distance between its two contacts should be not less 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 if wiring is not correct proper operation can not be carried out and controller may be damaged Fix the cable with a clamp than 3mm Attaching Drain Elbow if the drain elbow is used please attach it as figure Note Only for heat pump unit Purging Method To use vacuum pump 1 Detach the service port s cap of 3 way valve the valve rod s cap for 2 way valve and 3 way s 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 handle Lo in gaugemanifold and stop the operation of the vacuum pump Check condition of the scale and hold it for 1 2
4. Installation Manual of Room Air Conditioner Preparation Necessary Tools for Installation Selection of Installation Place Driver Torque wrench Indoor Unit z aa e oe Place robust not causing vibration where the body can be supported sufficiently aaia ee paces Place not affected by heat or steam generated in the vicinity where inlet and outlet of the Hole core drill Flaring tool intar not dictumed s lat Olle pean pA ves oer Place possible to drain easily where piping can be connected with the outdoor unit OOo ee ae Caos ape Place where cold air can be spread in a room entirely soap and water solution Reamer 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 In the case of fixing the remote controller on a wall place where the indoor unit can receive signals when the fluorescent lamps in the room are lightened Before inserting power plug into receptacle check the voltage without fail Outdoor Unit The power source is the same as the corresponding name plate a ae PR Place which is less affected by rain or direct sunlight and is sufficiently ventilated Install an exclusive branch circuit of the power l l Place possible to bear the unit where vibration and noise are not increased A receptacle shall be set up in a distance where the power cable can be Place where discharged wind
5. ainage is carried out surely to outdoor In case that the attached drain hose is in a room please apply heat insulation to it without fail W Refrigerant charge label Contains fluorinated greenhouse gases covered by the Kyoto Protocol 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 e1 the factory refrigerant charge of the product e2 the additional refrigerant amount charged in the field and e 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 factory refrigerant charge of the product see unit name plate additional refrigerant amount charged in the field total refrigerant charge outdoor unit refrigerant cylinder and manifold for charging 1m oo W W Check for Installation and Test Run Mm Please kindly explain to our customers how to operate through the instruction manual Check Items for Test Run 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 Ols t
6. en 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 In order to fix the body onto the mounting plate hold up the body aslant from the underside and then put it down perpendicularly mounting plate Unloading of indoor unit body When you unload the indoor unit please use your hand to arise the body to leave agraffe lt then lift the bottom of the body outward slightly and lift the unit aslant until it leaves the mounting plate mounting plate _ S agraffe Connecting the indoor outdoor Electric Cable Removing the wiring cover Remove terminal cover at right bottom corner of indoor unit then take taal off wiring cover by removing its screws L l When connecting the cable after installing the indoor unit 1 Insert from outside the room cable into left side of the wall i 7 7 hole in which the pipe has already existed oe 2 Pull out the cable on the front side and connect the cable W 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 front side Loosen t
7. etc shall not enter the pipe The standard pipe length is 5m If it is over 7m the function of the unit will be 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 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 refrigerant CAUTION a N ua unit Indoor unit l Outdoor unit Indoor unit C B A Power cable gt 3G2 5mm A Indoor unit Connecting wiring 23G1 5mm For L N 2x0 75mMm ee unit HSU 18RM03 R2 Me aon Ai Eat all utdoor uni n case the elevation A is more HSU 18HEA03 R2 lI ss 2 than 5m oil trap shoud be HSU 18HRA103 R2 installed every 5 7m ho Oil trap Max Length Bmax 25m saab E ose di bae aad awe as ea sone neeesacineaseupeneteserenayencuaeeoweneeees In case the pipe length B is Indoor unit more than 7m the refrigerant should be charged according 1 If the supply cord is damaged it must be replaced by the manufacturer or its to 20 g m service agent or a similar qualified person The type of connecting wire is HOSRN F or HO7RN F 2 If the fuse on PC board is broken please change it with the type of T 3 15A 250V 3 The wiring method should be in line with the local wiring standard Connection 4
8. he 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 Is the lamp normally lighting Are cooling and heating when in heat pump performed normally Is the operation of room temperature regulator normal
9. he screws and insert the cable ends fully into terminal block then tighten the screws Pull the cable slightly 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 If wiring is not correct proper operation can not be carried out and will cause defect Outdoor unit Installation of Outdoor Unit Allee EJ 345 Install according to Drawing for the installation of indoor and outdoor units Q loam D i Connection of pipes i 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 Indoor unit Outdoor unit Half union Flare nut Forced fastening without careful centering may damage the threads and cause a leakage of gas m Pipe Diameter JO J Liquid side6 35mm 1 4 Power cable gt 3G2 5mm Connecting wiring gt 6G0 75mm2 HSU 22HEA03 R2 HSU 22HRA03 R2 Liquid Gas side9 52mm 3 8 Gas side 12 7mm 1 2 Spanner Torque wrench Gas side 15 88mm 5 8 Be careful that matters such as wastes of sands
10. min If the 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 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 After flaring work again and vacuumize fill up prescribed refrigerant from the gas cylinder esec oecsooooooooooooooooooocooccooooooococo cocon o coocoo ococoo cocon o cooo coo coocoo i 6 Detach the charge hose from the service port open 2 way valve and 3 way Turn the valve rod anticlockwiseuntil hitting lightly sesoses osocsocsococsococoocoooocooocooooooooooo ooo ooo ooo cooo ooo ccoo oo ooo ooo i i i i 7 To prevent the gas leakage turn the service port s cap the valve rod s cap for 2 way valve and 3 way s a little more than the point where the torque increases suddenly Step 1 2 way valve Liquid Side 3 way valve Gas Side yi GC Gaugemanifold for R410A Anti countercurrent joint a Step 4 2 way valve Step 6 2 way valve 3 way valve Valve rod cap Q Valve rod cap Service port cap CAUTION if the refrigerant of the air conditioner leaks it is necessary to discharge all the refrigerant Vacuumize first then charge the
11. sufficiently the operating means to the user according to this manual NO 0010506358 Accessory parts Remote controller 1 R 03 dry battery 2 D Mounting plate 1 Zi E7 Plastic cap 4 o gt P t late 1 4X25 Screw 4 gt ipe supporting plate 1 Selection of pipe Liquid pipe 6 35mm 1 4 Gas pipe 12 7mm 1 2 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 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 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 Making a Hole on the Wall and Fitting the Piping Hole Cover Make a hole of 60 mm in diameter slightly descending to outside the wall Install piping hole cover and seal it off with put
12. ty after installation Wall hole 60mm Outdoor side Thickness of wall Section of wall hole G Piping hole pipe Installation of the Indoor Unit Drawing of pipe Rear piping Draw pipes and the drain hose then fasten them with the 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 indoor outdoor electric cable from backside of indoor unit and pull it out on the front side then connect them 3 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 Indoor outdoor electric cable Heat insulation material Piping Lid for right piping Pipe supporting F plate Drain h Lid for left piping ee Lid for under piping pipe Fix with adhesive tape indoor outdoor 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 Wh
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