Hisense KF-2302GWE Instruction & Installation Manual Download Page 30 | Manualshive

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Hisense KF-2302GWE Instruction & Installation Manual Download Page 30

Contents

IMPORTANT!
Please Read Before Starting
1.GENERAL
1-1.Tools Required for Installation (not supplied)
1-2.Optional Copper Tubing Kit
1-3.Additional Materials Required for Installation
2.INSTALLATION SITE SELECTION
2-1.Indoor Unit
2-2.Outdoor Unit
3.HOW TO INSTALL THE INDOOR UNIT
3-1.Remove the Rear Panel from the Unit
3-2.Make a Hole
3-3.Install the Rear Panel on the Wall
3-4.Remove the Grille to Install the Indoor Unit
3-5.Shape the Indoor Side Tubing
3-6.Wiring Instructions
3-7.Wiring Instructions for Inter-unit Connections
3-8.Mounting
3-9.Drain Hose
4.HOW TO INSTALL THE OUTDOOR UNIT
4-1.Wiring Instructions for Outdoor Unit
5.REFRIGERANT TUBING
5-1.Use of the Flaring Method
5-2.Flaring Procedure with a Flare Tool
5-3.Caution before Connecting Tubes Tightly
5-4.Connecting Tubing between Indoor and Outdoor Units
5-5.Insulation of Refrigerant Tubing
5-6.Taping the Tubes
5-7.Finishing the Installation
6.AIR PURGING
6-1.Air Purging with a Vacuum Pump (for Test Run)
6-2.Service Valve Construction
6-3.Pump Down

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Summary of Contents for KF-2302GWE

Page 1: ...KF 2302GWE KF 2302GWE ...

Page 2: ......

Page 3: ...e with in a 12 hour period 1 Hour OFF Timer This timer can be set to automatically turn off the unit after one hour Night Setback Pressing this SLEEP button changes the setting of the room temperature thermostat allowing you to set the temperature at whatever level that you feel comfortable Automatic and 3 step Fan Speed Auto High Medium Low Air Sweep Control This function moves a flap up and down...

Page 4: ...aning 1 6 Tips for energy saving 1 8 The symbol refers to a hazard or an unsafe practice which can result in severe personal injury or death The symbol refers to a hazard or an unsafe practice which can result in personal injury or product damage WARNING CAUTION 1 Pardon not to inform you if the contents of the manual changes ...

Page 5: ...t is mounted Never use store gasoline or other flammable vapor or liquid near the air conditioner it is very dangerous The air conditioner has no ventilator for intaking fresh air from outdoors You must open the doors or the windows frequently when you use gas or oil heating appliances in the same room which consume a lot of oxygen from the air Otherwise there is a risk of suffocation in an extrem...

Page 6: ...ers which remove dust Conditioned air is blown out of the air conditioner through the air outlet The wireless remote control unit controls power ON OFF operation mode selection temperature fan speed timer setting and air sweeping The indoor and outdoor units are connected by copper tubes through which refrigerant gas flows The outdoor unit contains the compressor fan motor heat exchanger coil and ...

Page 7: ...ts when the air conditioner is in the operation mode But the compressor may not run at this time This lamp lights when the system is being controlled by the timer REMOTE CONTROL receiver POWER lamp TIMER lamp IMPORTANT Avoid using radio equipment such as mobile phone near within 1m the indoor unit Some radio equipment may cause malfunction of the unit If the trouble happens disconnect power and re...

Page 8: ...isplayed when sleep mode is running Displayed when indoor unit sensor is in use Symbols 1 Operation mode AUTO COOL MILD DRY FAN 2 Fan speed Automatic operation HIGH MEDIUM LOW 3 Set temperature 4 Timer 12 hour ON Timer 12 hour OFF Timer 1 hour timer 5 NIGHT SETBACK 6 Confirmation of transmission 7 Flap angle indication 8 Sweep indication 9 Indoor unit sensor ON OFF 1小时 AUTO S E T T E M P S E T T ...

Page 9: ... you press the buttons on the remote control unit the mark a p p e a r s i n the display to transmit the setting changes to the receiver in the air c o n d i t i o n e r A temperature sensor inside the remote control unit senses the room temperature Information on the operating conditions is displayed while the remote control unit is switched on If the unit is turned off only the mode that was set...

Page 10: ...tioner stop at the set time This button is used to set cancel the time at which you wish the air conditioner to go on or off Use this button to select AUTO DRY or COOL mode When this setting is selected the air conditioner calculates the difference between the set thermostat and the room temperature and automatically switches mode appropriately The air conditioner reduces the humidity in the room ...

Page 11: ...more than 1 month take out the batteries How to Use the Remote Control unit When using the remote control unit always point the unit s transmitter head directly at the air conditioner s Remote Control Unit Installation Position To ensure that the air conditioner operates correctly DO NOT install the remote control unit in the following NOTE In direct sunlight Behind a curtain or other places where...

Page 12: ...e difference between the actual room temperature and the temperature setting Press the FLAP button and set the airflow direction as desired STEP 1 STEP 2 STEP 3 STEP 4 STEP 5 AUTO Operation with the Remote Control Unit continued C TEMP ON OFF 1HR HIGH POWER FLAP MODE FAN SPEED SLEEP ON OFF SET CANCLE BATTERY A C SENSOR ACL STEP 1 STEP 2 STEP 3 STEP 4 STEP 5 NOTE NOTE Check that the circuit breaker...

Page 13: ...table level Cooling mode When difference between room FAN SPEED temperature and set temperature is RT T 3 High T 3 RT T 1 Medium RT Low Mild drying mode When difference between room FAN SPEED temperature and set temperature is RT T 5 High T 5 RT T 3 Medium RT Low T 1 T 3 2 Manual If you want to adjust fan speed manually during operation just set the FAN SPEED selector as desired High Medium Low Th...

Page 14: ...no longer match If this happens shut off the unit wait for the flap to close and then turn on the unit again the flap position will now be normal again Do not have the flap pointed down during cooling operation Condensation may begin to form around the air vent and drip down CAUTION When the humidity is high the vertical vanes should be in the front position during the cooling or dehumidifying ope...

Page 15: ...atically Hour Press the SLEEP button NOTE This function loses in automation or airflow mode In Cooling and DRY Mode When the night setback mode is selected the air conditioner automatically raises 0 the temperature setting 1 C when 60 minutes have passed after the selection was 0 made and then another 1 C after another 60 minutes have passed and at last stops operating automatically after lasting ...

Page 16: ...imer SET button which advances the time displayed STEP 1 STEP 2 STEP 3 The display changes immediately to its status previous to timer setting but the indication remains To check the status of the timer while it is counting down press the timer SET button Cancellation procedure Press the CANCEL button once again 1 2 3 12 After the length of time set for TIMER OFF elapses the unit stops operating T...

Page 17: ...press the ON OFF operation button again The 1 Hour Timer function is now cancelled and the unit operates normally If while the 1 Hour Timer function is operating the 1HR TIMER button is pressed once to cancel the function and then again the unit continues to operate for one hour from that point in time and then stops If the 1HR TIMER button is pressed while the TIMER OFF function operates the OFF ...

Page 18: ...om the remote control unit stops for more than ten minutes due to the loss of the remote control unit or other trouble the air conditioner will switch to the temperature sensor which is built into the indoor unit and control the room temperature In these cases the temperature around the remote control unit may differ from the temperature detected at the air conditioner s position Clicking sound is...

Page 19: ...nts or harsh chemicals when cleaning the indoor unit Do not wipe the plastic casing using very hot water Some metal edges and the fins are sharp and may cause injury if handled improperly be especially careful when you clean these parts The internal coil and other components of the outdoor unit must be cleaned every year Consult your dealer or service center WARNING CAUTION Care and Cleaning conti...

Page 20: ... How to replace the anti mold filter The air cleaning filter removes dust and dirt from the air and reduces odors and smoke from tobacco Air Clean Filter not provided WARNING This air clean filter cannot remove harmful gases or vapors nor ventilate air in the room You must open doors or windows frequently when you use gas or oil heating appliances Otherwise there is a risk of suffocation in extrem...

Page 21: ...age is too low 4 Operation button is OFF 5 Batteries in remote control unit have run down O b s t r u c t i o n i n f r o n t o f condenser coil 1 Dirty or clogged air filter 2 Heat source or many people in room 3 Doors and or windows are open 4 Obstacle near air intake or air discharge port 5 Thermostat is set too high for cooling In cooling operation some plastic parts may expand or s h r i n k ...

Page 22: ...duct KF 2302GWE AC 220V 50Hz AC 198 242V 0 84 2 30kW 3 340m h R22 0 52kg 8m 80 15m kW Type Power source Range of the voltage Rated power input Capacity Air flow high Refrigeration dose consumption Maximum remote control range angle range Maximum length of connect tube 2 Refrigerant Flow Diagram 0 0 3 Permitted ambient temperature for the air conditioner is as following 18 C 43 C Compressor ...

Page 23: ...5 1 5 1 3 5 1 3 5 1 2 3 1 2 1 2 1 2 1 2 ROOM COIL FLAP FM PULSE IN DISPLAY PRY SEC POWER TRAN SENSOR CONECTION WITH OUTDOOR UNIT DISPLAY PANEL FAN MOTOR CONTROL BOARD SENSOR YEL GRN BRN BLU BLK BLK BLK BLK BRN BRN WHT WHT RED ORG YEL PUR BLU STEP MOTOR EVAPORATOR BLU RED YEL BRN WHT BLK Schematic diagram ACIN1 ACIN2 1 2 3 CM 1 2 3 TERMINAL PANEL YEL GRN BLU YEL GRN RED COI POWER SOCKET BRN BLU TER...

Page 24: ... insulate the outdoor unit and make sure there is no moisture on the appliance or on the floor When the appliance is installed on a damp or uneven area Make a flat concrete base and place the base under the outdoor unit When the appliance is installed in an area of strong winds Using firm bolts and metal frames to fix the properly covered outdoor unit When the appliance Model Heat Pump is installe...

Page 25: ...and the outdoor unit H The height difference between the indoor unit and the outdoor unit Tube length L Height difference H Indoor unit Outdoor unit If the length of the tube is exceed 7m an additional 20g m of refrigerant should be added per 1m Figure 2 The indoor unit should not be installed below a height of 1 8m The outdoor unit should be installed away from the following Heat source and fan e...

Page 26: ...hole is to be drilled 3 3 Installation of the back cover 1 check with a spirit level that the back cover is installed horizontally Figure 8 2 fix the back cover to the wall with the screws provided Figure 9 Make sure that the back cover is firmly fixed to he wall 3 4 Install the indoor unit 1 Thread the cable through the hole in the wall an additional 13cm of slack power cable should remain inside...

Page 27: ...pen the wire distribution cover Figure 14 3 Connect the wire distribution terminals and corresponding terminals Figure 15 Figure 15 Figure 16 4 Check the connections and then fasten the distribution cover and replace the down right grille cover and down right cover finally 4 INSTALLATION OF THE OUTDOOR UNIT Properly locate the outdoor unit as described by the Section 2 If the outdoor unit is to be...

Page 28: ... 21 5 4 Wrapping the tubes 1 Tie the two refrigeration tubes including electrical wire if permitted as regulated water drainage hose with white tape 2 Wrap half of the tubes outside the room starting from the end Figure 22 3 Fix the wrapped tubes on the wall in clips with a space of 120cm Note Do not tie the tubes too tight as this may reduce heat insulation Separate water drainage hose and refrig...

Page 29: ...Hisense Corporation INSTALLATION INSTALLATION MANUAL MANUAL SPLIT TYPE AIR CONDITIONER SPLIT TYPE AIR CONDITIONER ...

Page 30: ... Shape the Indoor Side Tubing 3 6 Wiring Instructions 3 7 Wiring Instructions for Inter unit Connections 3 8 Mounting 3 9 Drain Hose 4 HOW TO INSTALL THE OUTDOOR UNIT 4 1 Wiring Instructions for Outdoor Unit 5 REFRIGERANT TUBING 5 1 Use of the Flaring Method 5 2 Flaring Procedure with a Flare Tool 5 3 Caution before Connecting Tubes Tightly 5 4 Connecting Tubing between Indoor and Outdoor Units 5 ...

Page 31: ...e instructions when wiring Improper connections and inadequate grounding can cause accidental injury or death Ground the unit following local electrical codes Connect all wiring tightly Loose wiring may cause over When Transporting Securely anchor the outdoor unit down with bolts and a metal frame Provide a suitable air baffle In a Snowy Area for Heat Pump type systems When Installing In a ceiling...

Page 32: ...ner in a way that may block air flow 1 GENERAL This booklet briefly outlines where and how to install the air conditioning system Please read over the entire set of instructions for the indoor and outdoor units and make sure all accessory parts listed are with the system before beginning 1 1 Tools Required for Installation not supplied 1 Standard screwdriver 2 Phillips head screwdriver 3 Knife or ...

Page 33: ...cm Min 10cm Min 4 0cm Min 10cm Air intake Ground Valve side Min 25cm Obstacle above Air discharge Obstacle Fig 4b Air inlet Concrete or equal Locm min About 10cm b t c A ou 40 m Set screw only transportation Fig 5a 1 Remove and discard the set screw on the rear panel Fig 5a 2 Press the 2 marks on the frame cover and disengage the stationary tabs from the frame Fig 5b 3 Remove the rear panel Tubing...

Page 34: ...e inside edge to the outside edge and cut PVC pipe at a slight angle 6 mm shorter than the thickness of the wall Fig 7 6 Place the plastic cover over the end of the pipe for indoor side only and insert the pipe in the wall Fig 8 3 3 install the Rear Panel on the wall Be sure to confirm that the wall is strong enough to suspend the unit 1 Attach the rear panel to the wall with the 6 nails provided ...

Page 35: ...grille How to replace the grille 1 Close the flaps 2 Reinstall the grille into the lower part while a l i g n i n g i t s tabs on the upper part Fig 13a Insert the tabs in the slots and push the lower part of the grille back into position 3 Press at each of the 4 tabs to completely close the grille Make sure that the grille and frame are firmly fitted together Fig 13b 3 5 Shape the Indoor side Tub...

Page 36: ...d 5 Do not allow wiring to touch the refrigerant t u b i n g compressor or any moving parts of the fan 6 Unauthorized changes in the internal wiring can be very dangerous The manufacturer will accept no responsibility for any damage or misoperation that occurs as a result of such unauthorized changes 7 Special electrical wires and connection cables are used for this air conditioner which can be su...

Page 37: ...t the inter unit wiring into the through the wall PVC pipe Lead the power wiring into the room allowing approx 13cm to extend from the wall face Fig 19a 4 Route the inter unit wiring from the back of the indoor unit and pull it toward the front for connection 5 Connect the inter unit wiring to the corresponding terminals on the terminal plate while referring to the wiring diagram in the instructio...

Page 38: ...ater first For tubing choose either the right or left tubing direction and follow the steps below Also extend the support on Right side tubing 3 Carefully bend the tubing if necessary to run along the wall in the direction of the outdoor unit and then tape as far as the fittings The drain hose should come straight down the wall to a point where water run off won t stain the wall 4 Connect the refr...

Page 39: ...le at the bottom of the outdoor unit was not plugged at the time of factory shipment If necessary mount the accessory drain elbow before installing the outdoor unit Fig 28 4 1 Wiring Instruction for Outdoor Unit Regulations on wire size differ from locality to locality For field wiring requirements please refer to your local electrical codes Make sure that the installation fully complies with all ...

Page 40: ...apered sides are of uniform length 5 3 Caution before Connecting Tubes Tightly a Be sure to apply a sealing cap or water proof tape to prevent dust or water from getting into the tubes before they are used b Be sure to apply refrigerant lubricant to the matching surfaces of the flare and union before connecting them together This is effective for reducing gas leaks Fig 33a c For proper connection ...

Page 41: ...m have undesirable effects as indicated below Therefore they must be purged completely pressure in the system rises operating current rises cooling efficiency drops moisture in the air may freeze and block capillary tubing water may lead to corrosion of parts in the refrigerant system 6 1 Air Purging with a Vacuum Pump for Test Run 1 Check that each tube both narrow and wide tubes between the indo...

Page 42: ...tube service valve stem counter clockwise to fully open the valve 10 Loosen the vacuum hose connected to the wide tube service port slightly to release the pressure Then remove the hose 11 Replace the bonnet and flare nut on the wide tube service port and fasten the flare nut securely with an adjustable wrench or box wrench Next mount the valve cap and tighten it with a torque wrench the cap needs...

Page 43: ...sure to carry out pump down in cooling operation 1 Connect a low pressure gauge manifold hose to the charge port on the wide tube service valve 2 Lower the stem of the wide tube service valve to position c and purge the air from the manifold hose using the refrigerant gas 3 Turn the narrow tube service valve all the way in position a 4 Turn on the unit s operating switch and start cooling operatio...

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