11. This equipment must be properly earthed. Earth line must not be connected to gas pipe, water pipe, earth of lightning rod and telephone. Otherwise, it may cause electric shock in case equipment breakdown or insulation breakdown. 12. When connecting the piping, do not allow air or any substances other than the specified refrigerant to enter the refrigeration cycle. Otherwise, this may lower the capacity, cause abnormally high pressure in the refrigeration cycle, and possibly result in explosion and injury. 13. Do not damage or use unspecified power supply cord. Otherwise it will cause fire or electric shock. 14. Do not modify the length of the power supply cord or use extension cord, and do not share the single outlet with other electric appliances. Otherwise, it will cause fire or electric shock. 15. It is desirable that the amount of residual oil is less than 40 mg/10m. Thickness of copper pipes used with R410A must be more than 0.6 mm. Never use copper pipes thinner than 0.6 mm. 16. During installation, before run the compressor, confirm the refrigerant pipes are fixed. Operation of compressor without fixing the piping, setting the valves at open condition, a burst may occur and cause injury. 17. After completion of installation or service, confirm there is no leakage or refrigerant gas. It may generate toxic gas when the refrigerant contacts with fire. 18. Ventilate if there is refrigerant gas leakage during operation. It may cause toxic gas when refrigerant contacts with fire.
1. Do not install the unit at place where leakage of flammable gas may occur. In case gas leaks and accumulates at surrounding of the unit, it may cause fire. 2. Carry out drainage piping as mentioned in installation instructions. If drainage is not perfect, water may enter the room and damage the furniture. 3. Tighten the flare nut with torque wrench according to specified method. If the flare nut is over-tightened, after a long period, the flare may break and cause refrigerant gas leakage. 4. Do not touch outdoor unit air inlet and aluminium fin. It may cause injury. 5. Select an installation location which is easy for maintenance. 6. Pb free solder has a higher melting point than standard solder; typically the melting point is 50 F 70 F (30 C 40 C) higher. Please use a high temperature solder iron. In case of the soldering iron with temperature control, please set it to F (C). Pb free solder will tend to splash when heated too high (about 1100 F / 600 C). 7. Power supply connection to the air conditioner. Connect the power supply cord of the air conditioner to the mains using one of the following methods. Power supply point shall be the place where there is ease for access for the power disconnection in case of emergency. In some countries, permanent connection of this room air conditioner to the power supply is prohibited. i. Power supply connection to the receptacle using a power plug. Use an approved power plug with earth pin for the connection to the socket. ii. Power supply connection to a circuit breaker for the permanent connection. Use an approved circuit breaker for the permanent connection. It must be a double pole switch with a minimum 3.5 mm contact gap. 8. Do not release refrigerant during piping work for installation, servicing, reinstallation and during repairing a refrigerant parts. Take care of the liquid refrigerant, it may cause frostbite. 9. Installation work: It may need two people to carry out the installation work. 10. Do not install this appliance in a laundry room or other location where water may drip from the ceiling, etc.

2 Specifications

2.1. CS-TE9HKE-5 CU-TE9HKE-5
ITEM Performance Test Condition kW C Capacity O O L I EER N G Noise Level kCal/h Btu/h W/W kcal/hW dB-A (H/L/Q-Lo) Power level dB kW H Capacity E A T I COP N G Noise Level Moisture Removal Q-Lo Lo Air Volume Me Hi Refrigeration Control Device Refrigeration Oil Refrigerant (R410A) Height Dimension Net Weight Pipe Diameter Standard Length Pipe Length Range Height Difference Additional Gas Amount Refrigeration Charge Less Drain Hose Inner Diameter Length Type Compressor Motor Type Rated Output W Gas Liquid Width Depth cm3 g (oz) mm (inch) mm (inch) mm (inch) kg (lbs) mm (inch) mm (inch) m (ft) m (ft) m (ft) g/m (oz/ft) m (ft) mm mm m3/min (ft3/min) m3/min (ft3/min) kCal/h Btu/h W/W kcal/hW dB-A (H/L/Q-Lo) Power level dB l/h pt/h m3/min (ft3/min) m3/min (ft3/min) Cooling; 4.7 (166) Heating; 5.8 (205) Cooling; 5.3 (187) Heating; 6.2 (219) Cooling; 7.2 (254) Heating; 8.4 (297) Cooling; 9.2 (320) Heating; 10.7 (380) 298 (11-3/4) 799 (31-15/32) 139 (5-1/2) 8 (18) 9.52 (3/8) 6.35 (1/4) 7.5 (24.6) 3 (9.8) ~ 15 (49.2) 5 (16.4) 20 (0.2) 7.5 (24.6) Hermetic Motor Brushless (6-pole) 700 40/27/1.5 3.2 Cooling; 29.8 (1050) Heating; 29.8 (1050) Expansion Valve RB68A or Freol Alpha68M (320) 970 (34.2) 540 (21-9/32) 780 (30-23/32) 289 (11-13/32) 34 (75) 39/26/3.60 (0.80 ~ 4.60) 3100 (690 ~ 3960) 12300 (2730 ~ 1570) 4.14 (4.85 ~ 4.00) 3.56 (4.18 ~ 3.44) High UNIT INDOOR UNIT EUROVENT 2.50 (0.80 ~ 3.00) 2150 (690 ~ 2580) 8530 (2730 ~ 10200) 4.39 (4.57 ~ 4.11) 3.77 (3.94 ~ 3.53) High OUTDOOR UNIT
ITEM Type Material Motor Type Input Power Fan Output Power Lo (Cool/Heat) Fan Speed Me (Cool/Heat) Hi (Cool/Heat) SHi (Cool/Heat) Fin Material Fin Type Heat Exchanger Row x Stage x FPI Size (W x H x L) Air Filter Material Type
INDOOR UNIT Cross-Flow Fan ASG20K1 or ASG32K1 Transistor (8-pole)
OUTDOOR UNIT Propeller Fan PP Induction (6-pole) 25 770 / Aluminium Corrugated Fin 2 x 24 x 17 36.4 x 504 x

W W rpm rpm rpm rpm

910 / / / / Aluminium (Pre Coat) Slit Fin 2.1 x 11.4 x 23
640 x 304 x 25.4 Polypropelene One-Touch
1. Cooling capacities are based on indoor temperature of 27 C D.B. (80.6 F D.B.), 19.0 C W.B. (66.2 F W.B.) and outdoor air temperature of 35 C D.B. (95 F D.B.), 24 C W.B. (75.2 F W.B.) 2. Heating capacities are based on indoor temperature of 20 C D.B. (68 F D.B.) and outdoor air temperature of 7 C D.B. (44.6 F D.B.), 6 C W.B. (42.8 F W.B.)
Item Power Source (Phase, Voltage, Cycle) Unit V Hz Input Power Starting Current Running Current Maximum current Power Factor W A A A % Single Cooling; 570 (175 ~ 730) Heating; 870 (165 ~ 1.15k) 4.0 Cooling; 2.6 Heating; 4.0 5.3 Cooling; 95 Heating; (1.0mm) m (ft) 1.5 (5) Electrical kWh 285
Power factor means total figure of compressor, indoor fan motor and outdoor fan motor. Power Cord Thermostat Protection Device Annual Consumption Number of core Length

Rated Max Min. Max. Additional Piping size Length Elevation Piping Piping Refrigerant (m) (m) Length Lengt (g/m) Gas Liquid (m) h (m) 7.5 7.20
11.2. Indoor/Outdoor Unit Installation Diagram
TE9HKE-5 3/8 1/4 TE12HKE-5 1/2 1/4
Example: For TE9HKE-5 If the unit is installed at 10 m distance, the quantity of additional refrigerant should be 50g. (10 - 7.5) m x 20 g/m = 50 g

11.3. Indoor Unit

11.3.1. HOW TO FIX INSTALLATION PLATE 11.3.2.
The mounting wall is strong and solid enough to prevent it from the vibration.
TO DRILL A HOLE IN THE WALL AND INSTALL A SLEEVE OF PIPING
1. Insert the piping sleeve to the hole. 2. Fix the bushing to the sleeve. 3. Cut the sleeve until it extrudes about 15 mm from the wall.
Caution When the wall is hollow, please be sure to use the sleeve for tube assy to prevent dangers caused by mice biting the connecting cable.
The centre of installation plate should be at more than 450 mm at right of the wall. The centre of installation plate should be at more than 450 mm at left of the wall. The distance from installation plate edge to ceiling should more than 66 mm. From installation plate left edge to units left side is 20 mm. From installation plate right edge to units right is 70 mm.
: For left side piping, piping connection for liquid should be this line. : For left side piping, piping connection for gas should be about 50 mm from this line. : For left side piping, piping connection cable should be about 750 mm from this line.
4. Finish by sealing the sleeve with putty or caulking compound at the final stage.
1. Mount the installation plate on the wall with 5 screws or more. (If mounting the unit on the concrete wall, consider using anchor bolts.) Always mount the installation plate horizontally by aligning the marking-off line with the thread and using a level gauge. 2. Drill the piping plate hole with 70 mm hole-core drill. The center of the right piping hole is at the intersection of lines extending vertically from the edge of the installation plate and horizontally from the sideways arrow on the installation plate (see figure above). The center of the left piping hole is at the intersection of lines extending vertically from the downward arrow on the installation plate and horizontally from the sideways arrow on the installation plate (see figure above). Drill the piping hole at either the right or the left and the hole should be slightly slanted to the outdoor side.

11.3.3.

INDOOR UNIT INSTALLATION
1. For the right rear piping
2. For the right and right bottom piping
3. For the embedded piping
(This can be used for left rear piping and left bottom piping also.)

11.3.4.

CONNECT THE CABLE TO THE INDOOR UNIT
1. The inside and outside connecting cable can be connected without removing the front grille. 2. Connecting cable between indoor unit and outdoor unit shall be approved polychloroprene sheathed 5 1.5 mm2 flexible cord, type designation 245 IEC 57 (H05RN-F) or heavier cord. Ensure the colour of wires of outdoor unit and the terminal Nos. are the same to the indoors respectively. Earth lead wire shall be longer than the other lead wires as shown in the figure for the electrical safety in case of the slipping out of the cord from the anchorage.

CAUTION

If gauge needle does not move from 0 cmHg (0 MPa) to -76 cmHg (-0.1 MPa), in step above take the following measure:. If the leak stops when the piping connections are tightened further, continue working from step If the leak does not stop when the connections are retightened, repair the location of leak. Do not release refrigerant during piping work for installation and reinstallation. Take care of the liquid refrigerant, it may cause frostbite.

11.4.4.

CONNECT THE CABLE TO THE OUTDOOR UNIT
1. Remove the control board cover from the unit by loosening the screw. 2. Connecting cable between indoor unit and outdoor unit shall be approved polychloroprene sheathed 5 x 1.5 mm2 flexible cord, type designation 245 IEC 57 (H05RN-F) or heavier cord.
3. Secure the cable onto the control board with the holder (clamper). 4. Attach the control board cover in its original position with the screw. 5. For wire stripping and connection requirement, refer to page 23 of indoor unit.

11.4.5.

PIPE INSULATION
1. Please carry out insulation at pipe connection portion as mentioned in Indoor/Outdoor Unit Installation Diagram. Please wrap the insulated piping end to prevent water from going inside the piping. 2. If drain hose or connecting piping is in the room (where dew may form), please increase the insulation by using POLY-E FOAM with thickness 6 mm or above.

12 Operation and Control

12.1. Basic Function
Inverter control, which equipped with a microcomputer in determining the most suitable operating mode as time passes, automatically adjusts output power for maximum comfort always. In order to achieve the suitable operating mode, the microcomputer maintains the set temperature by measuring the temperature of the environment and performing temperature shifting. The compressor at outdoor unit is operating following the frequency instructed by the microcomputer at indoor unit that judging the condition according to internal setting temperature and intake air temperature.
12.1.1. Internal Setting Temperature
Once the operation starts, remote control setting temperature will be taken as base value for temperature shifting processes. These shifting processes are depending on the air conditioner settings and the operation environment. The final shifted value will be used as internal setting temperature and it is updated continuously whenever the electrical power is supplied to the unit.
12.1.2. Cooling Operation 12.1.2.1. Thermostat control
Compressor is OFF when Intake Air Temperature - Internal Setting Temperature < -1.5 C. Compressor is ON after waiting for 3 minutes, if the Intake Air Temperature - Internal Setting Temperature > Compressor OFF point +0.5 C.
12.1.3. Soft Dry Operation 12.1.3.1. Thermostat control
Compressor is OFF when Intake Air Temperature - Internal Setting Temperature < -2 C. Compressor is ON after waiting for 3 minutes, if the Intake Air Temperature - Internal Setting Temperature > Compressor OFF point +0.5 C.

12.1.4. Heating Operation 12.1.4.1. Thermostat control
Compressor is OFF when Intake Air Temperature - Internal Setting Temperature > +1.5 C. Compressor is ON after waiting for 3 minutes, if the Intake Air Temperature - Internal Setting Temperature < Compressor OFF point -0.5 C.
12.1.5. Automatic Operation
This mode can be set using remote control and the operation is decided by remote control setting temperature, remote control operation mode, indoor intake air temperature and outdoor air temperature. During operation mode judgment, indoor fan motor (with speed of Lo-) and outdoor fan motor are running for 30 seconds to detect the indoor intake and outdoor air temperature. The operation mode is decided based on below chart.
Every 30 minutes, the indoor and outdoor temperature is judged. Based on remote control setting temperature, the value of T1 will increase up to 10 C, T2 will decreased by 3 C and T3 will decreased up to 8 C. The Auto Operation Mode shifting will take place whenever operation mode changed from Cooling/Soft Dry to Heating or vice versa.
12.1.6. Indoor Fan Motor Operation
A. Basic Rotation Speed (rpm) i. Manual Fan Speed [Cooling, Dry] Fan motors number of rotation is determined according to remote control setting.
Remote Control Tab O Hi O Me+ O Me O MeO Lo O QLo
[Heating] Fan motors number of rotation is determined according to remote control setting.
Remote Control Tab O SHi O Me+ O Me O MeO Lo O QLo
ii. Auto Fan Speed [Cooling, Dry] According to room temperature and setting temperature, indoor fan speed is determined automatically. The indoor fan will operate according to pattern below.
[Heating] According to indoor pipe temperature, automatic heating fan speed is determined automatically. B. Feedback control Immediately after the fan motor started, feedback control is performed once every second. During fan motor on, if fan motor feedback 2550 rpm or < 50 rpm continue for 10 seconds, then fan motor error counter increase, fan motor is then stop and restart. If the fan motor counter becomes 7 times, then H19 - fan motor error is detected. Operation stops and cannot on back.
12.1.7. Outdoor Fan Motor Operation
Outdoor fan motor is operated with one fan speed only. It starts when compressor starts operation and it stops 30 seconds after compressor stops operation.

12.2. Airflow Direction

1. There are two types of airflow, vertical airflow (directed by horizontal vane) and horizontal airflow (directed by vertical vanes). 2. Control of airflow direction can be automatic (angles of direction is determined by operation mode, heat exchanger temperature and intake air temperature) and manual (angles of direction can be adjusted using remote control).

12.2.1. Vertical Airflow

Operation Mode Heating Airflow Direction 1 Auto with Heat Exchanger Temperature A B C Manual Cooling and e-ion Soft Dry Auto Manual Auto Manual 2 Vane Angle ( ) ~ 4 5

1. Automatic vertical airflow direction can be set using remote control; the vane swings up and down within the angles as stated above. For heating mode operation, the angle of the vane depands on the indoor heat exchanger temperature as Figure 1 below. When the air conditioner is stopped using remote control, the vane will shift to close position. 2. Manual vertical airflow direction can be set using remote control; the angles of the vane are as stated above and the positions of the vane are as Figure 2 below. When the air conditioner is stopped using remote control, the vane will shift to close position.
12.2.2. Horizontal Airflow
The horizontal airflow direction louvers can be adjusted manually by hand.
12.3. Quiet operation (Cooling Mode/Cooling area of Dry Mode)
A. Purpose To provide quiet cooling operation compare to normal operation. B. Control condition a. Quiet operation start condition When quiet button at remote control is pressed. Quiet LED illuminates.
b. Quiet operation stop condition 1. When one of the following conditions is satisfied, quiet operation stops: a.Powerful button is pressed. b.Stop by OFF/ON switch. c.Timer off activates. d.Quiet button is pressed again. 2. When quiet operation is stopped, operation is shifted to normal operation with previous setting. 3. When fan speed is changed, quiet operation is shifted to quiet operation of the new fan speed. 4. When operation mode is changed, quiet operation is shifted to quiet operation of the new mode, except ion only operation. 5. During quiet operation, if timer on activates, quiet operation maintains. 6. After off, when on back, quiet operation is not memorised. C. Control contents 1. Auto fan speed is changed from normal setting to quiet setting of respective fan speed. This is to reduce sound of Hi, Me, Lo for 3dB. 2. Manual fan speed for quiet operation is -1 step from setting fan speed.
12.3.1. Quiet operation (Heating)
A. Purpose To provide quiet heating operation compare to normal operation. B. Control condition a. Quiet operation start condition When quiet button at remote control is pressed. Quiet LED illuminates. b. Quiet operation stop condition 1. When one of the following conditions is satisfied, quiet operation stops: a. Powerful button is pressed. b. Stop by OFF/ON switch. c. Timer off activates. d. Quiet button is pressed again. 2. When quiet operation is stopped, operation is shifted to normal operation with previous setting. 3. When fan speed is changed, quiet operation is shifted to quiet operation of the new fan speed. 4. When operation mode is changed, quiet operation is shifted to quiet operation of the new mode, expected ion only operation. 5. During quiet operation, if timer on activates, quiet operation maintains. 6. After off, when on back, quiet operation is not memorised. C. Control contents a. Fan speed auto 1. Indoor FM RPM depends on pipe temp sensor of indoor heat exchanger. Auto fan speed is changed from normal setting to quiet setting of respective fan speed. This is to reduce sound of Hi, Me, Lo for 3dB. b. Fan speed manual 1. Manual fan speed for quiet operation is -1 step from setting fan speed.

12.8. Indication Panel

LED Color Light ON Light OFF POWER Green Operation ON Operation OFF TIMER Orange Quiet Setting ON Quiet Setting OFF Ion Blue Ion ON Ion OFF
Note: If POWER LED is blinking, the possible operations of the unit are Hot Start, during Deice operation, operation mode judgement, or ON timer sampling. If Timer LED is blinking, there is an abnormality operation occurs.

12.9. Ionizer Operation

Purpose To provide fresh air effect to users by discharging minus ion to air. Control Condition
a. Ionizer Only Operation. 1. When air-conditioner unit is at OFF condition (standby) and ION operation button at remote control is pressed. Fan & ionizer on, ION LED illuminates, but power LED maintain off. (1 2) However, fan speed can be adjusted later by customer during this operation.
Fan speed Manual Auto Remote Control set fan speed Repetition of 8 patterns as shown below.
Airflow direction (Horizontal Vane) control: Follow vane direction control at cooling mode. Horizontal vane can be changed by customer during ion only operation. b. Operation Mode + Ionizer Operation 1. Ionizer Operation Start Condition. When air conditioner unit is in ON condition (Heat, Cool, Dry, Auto mode) and ION operation button at remote control is pressed. Ionizer on & ION LED illuminates. (3 4) Power LED also illuminates. 2. Ionizer Operation Stop Condition. When one of the following condition is satisfied, ION operation stops. a. Stopped by ON/OFF switch. b. Timer OFF activates. c. ION feedback signal shows error. 3. Ionizer operation status is not memorised by microcontroller. After OFF, when operation is ON again, air conditioner operates without ionizer operation.
12.9.1. Ionizer Error Detection
There are 3 errors detect by the unit. a. Connector Open Detection - If the connector is pulled out during ionizer operation, ion LED blinks. - Once the ionizer connector reconnect to the unit, ion LED stops blinking. b. Ionizer Control Discharge Error Detection - When ionizer generator is short circuit due to water or dust adhesion, power supplies to ionizer is stopped for 30 minutes and resume power supply after 30 minutes. If this situation happens for 24 times, ion LED blinks. - The connector resets when the ionizer operates normally for 10 minutes or the unit switched off.
- Check and estimate the cause of short circuit, stop the unit operation once to cancel this error. c. Ionizer Control Power Supply Error Detection - During ionizer stopped, power is supplied to the ionizer due to indoor PCB error. - During this error: TIMER LED blinks and unit stop operation Ion LED blinks error code H26 is indicated - Exchange main PCB to cancel this error.

13 Protection Control

13.1. Protection Control For All Operations
13.1.1. Time Delay Safety Control
1. The compressor starts the operation, it will not stop its operation for 30 seconds. 2. This control is not applicable if the power supply is cut off and on again or after 4-way valve deices condition.

13.1.2. 30 Seconds Forced Operation
1. Once compressor starts the operation, it will not stop its operation for 30 seconds. 2. However, it can be stopped with the remote control or the Auto Switch on the indoor unit.
13.1.3. Total Running Current Control
1. When the outdoor unit total running current (AC) exceeds X value, the frequency instructed for compressor operation will be decreased. 2. If the running current does not exceed X value for ten seconds, the frequency instructed will be increased. 3. However, if total outdoor unit running current exceeds Y value, compressor will be stopped immediately for 3 minutes.
Model Operation Mode Cooling/Soft Dry (A) Cooling/Soft Dry (B) Heating X (A) 4.13 3.63 4.75 TE9HKE-5 Y (A) 15.35 15.35 15.35 X (A) 6.15 5.65 6.24 TE12HKE-5 Y (A) 15.35 15.35 15.35
4. The first 30 minutes of cooling operation, (A) will be applied.
13.1.4. IPM (Power transistor) Prevention Control
A. Overheating Prevention Control 1. When the IPM temperature rises to 110 C, compressor operation will stop immediately. 2. Compressor operation restarts after three minutes the temperature decreases to 95 C. B. DC Peak Current Control 1. When electric current to IPM exceeds set value of 30.0 5.0 A, the compressor will stop operate. Then, operation will restart after 3 minutes. 2. If the set value is exceeded again more than 30 seconds after the compressor starts, the operation will restart after two minutes. 3. If the set value exceeded again within 30 seconds after the compressor starts, the operation will restart after one minute. If this condition repeats continuously for seven times, all indoor and outdoor relays will be cut off.
13.1.5. Compressor Overheating Prevention Control
Instructed frequency for compressor operation will be regulated by compressor discharge temperature. The changes of frequency are as below figure. If compressor discharge temperature exceeds 110 C, compressor will stop, occurs 4 times per 20 minutes, timer LED will be blinking. (F97 is to be confirmed.)
13.2. Protection Control For Cooling & Soft Dry Operation
13.2.1. Outdoor Air Temperature Control
The compressor operating frequency is regulated in accordance to the outdoor air temperature as shown in the diagram below. This control will begin 1 minute after the compressor starts. Compressor frequency will adjust base on Outdoor Air Temperature.
13.2.2. Cooling Overload Control

i. Pipe temperature limitation/restriction Detects the Outdoor pipe temperature and carry out below restriction/limitation (Limit the compressor Operation frequency) The compressor stops if outdoor pipe temperature exceeds 61 C If the compressor stops 4 times in 20 minutes, Timer LED blinking (F95: outdoor high pressure rise protection)
13.2.3. Dew Prevention Control
1. To prevent dew formation at indoor unit discharge area. 2. This control will be activated if: Outdoor air temperature and Indoor temperature judgment by microcontroller is fulfilled. When Cooling or Dry mode is operated more than 30 minutes or more. 3. This control stopped if: Compressor stopped. Remote control setting changed (fan speed / temperature). Outdoor air temperature and indoor intake temperature changed. 4. Fan speed will be adjusted accordingly in this control.
13.2.4. Freeze Prevention Control
1. 2. 3. 4. When indoor heat exchanger temperature is lower than 0 C continuously for six minutes, compressor will stop operating. Compressor will resume its operation 3 minutes after the indoor heat exchanger is higher than 7 C. At the same time, indoor fan speed will be higher than during its normal operation. If indoor heat exchanger temperature is higher than 7 C for five minutes, the fan speed will return to its normal operation.
13.3. Protection Control For Heating Operation
13.3.1. Intake Air Temperature Control
Compressor will operate at Max frequency if below condition occur: 1. When the indoor intake air temperature is 30 C or above.
13.3.2. Outdoor Air Temperature Control
The maximum current value is regulated when the outdoor air temperature rises above 16 C in order to avoid compressor overloading.
13.3.3. Overload Protection Control
The compressor operating frequency is regulated in accordance to indoor heat exchanger temperature as shown in below figures.
13.3.4. Cold Draught Operation
When indoor pipe temperature is low, cold draught operation start where indoor fan speed will be reduced.

13.3.5. Deice Operation

When outdoor pipe temperature and outdoor temperature is low, deice operation start where indoor fan motor and outdoor fan motor stop and operation LED blinks.

14 Servicing Mode

14.1. Auto OFF/ON Button
1. AUTO OPERATION MODE The Auto operation will be activated immediately once the Auto OFF/ON button is pressed. This operation can be used to operate air conditioner with limited function if remote control is misplaced or malfunction. 2. TEST RUN OPERATION (FOR PUMP DOWN/SERVICING PURPOSE) The Test Run operation will be activated if the Auto OFF/ON button is pressed continuously for more than 5 seconds. A beep sound will occur at the fifth seconds, in order to identify the starting of Test Run operation (Forced cooling operation). Within 5 minutes after Forced cooling operation start, the Auto OFF/ON button is pressed for more than 5 seconds. A 2 beep sounds will occur at the fifth seconds, in order to identify the starting of Forced heating operation. The Auto OFF/ON button may be used together with remote control to set / change the advance setting of air conditioner operation.
3. REMOTE CONTROL NUMBER SWITCH MODE The Remote Control Number Switch Mode will be activated if the Auto OFF/ON button is pressed continuously for more than 11 seconds (3 beep sounds will occur at 11th seconds to identify the Remote Control Number Switch Mode is in standby condition) and press any button at remote control to transmit and store the desired transmission code to the EEPROM. For transmission code selection explanation, please refer to Select Remote Control Transmission Code. 4. REMOTE CONTROL RECEIVING SOUND OFF/ON MODE The Remote Control Receiving Sound OFF/ON Mode will be activated if the Auto OFF/ON button is pressed continuously for more than 16 seconds (4 beep sounds will occur at 16th seconds to identify the Remote Control Receiving Sound Off/On Mode is in standby condition) and press AC Reset button and then press Check button at remote control. Press Auto OFF/ON button to toggle remote control receiving sound. - Short beep: Turn OFF remote control receiving sound. - Long beep: Turn ON remote control receiving sound. After Auto OFF/ON Button is pressed, the 20 seconds counter for Remote Control Receiving Sound OFF/ON Mode is restarted.
14.2. Select Remote Control Transmission Code
There are 4 types of remote control transmission code could be selected and stored in EEPROM of indoor unit. The indoor unit will only operate when received signal with same transmission code from remote control. This could prevent signal interference when there are 2 or more indoor units installed nearby together. To change remote control transmission code, short or open jumpers at the remote control printed circuit board.
Remote Control Printed Circuit Board Jumper A (J-A) Jumper B (J-B) Remote Control No. Short Open A (Default) Open Open B Short Short C Open Short D

Error Code H23 H27, H28

Operation Cooling Cooling, Heating
Temporary items Emergency Operation with limited power

15.3. Error Codes Table

Diagnosis display H11 H14 H15 H16 H19 H23 H26 H27 H28 Abnormality / Protection control Indoor / outdoor abnormal communication Indoor intake air temperature sensor abnormality Outdoor compressor temperature sensor abnormality Outdoor Current Transformer open circuit Indoor fan motor merchanism lock Indoor heat exchanger temperature sensor abnormality Ionizer abnormality Outdoor air temperature sensor abnormality Outdoor heat exchanger temperature sensor abnormality Indoor/Outdoor wrong connection Outdoor Fan Motor lock abnormality Indoor high pressure protection Indoor heat exchanger anti-freezing protection Cooling / Heating cycle changeover abnormality Refrigeration cycle abnormal Outdoor compressor abnormal revolution Cool high pressure protection IPM (power transistor) overheating protection Outdoor compressor overheating protection Total running current protection Outdoor Direct Current (DC) peak detection Abnormality Judgement > 1 min after starting operation Continue for 5 sec. Continue for 5 sec. Continue for 5 sec. Continue for 5 sec. Emergency operation Indoor fan operation only O (Cooling only) O O Primary location to verify Internal / external cable connections Indoor / Outdoor PCB Intake air temperature sensor (detective or disconnected) Compressor temperature sensor (detective or disconnected) Outdoor PCB IPM (Power transistor) module Indoor PCB Fan motor Heat exchanger temperature sensor (defective or disconnected) Indoor PCB Ionizer Outdoor temperature sensor (defective or disconnected) Outdoor heat exchanger temperature sensor (defective or disconnected) Indoor/Outdoor supply voltage Outdoor PCB Outdoor Fan Motor Air filter dirty Air circulation short circuit Insufficient refrigerant Air filter dirty 4-way valve V-coil No refrigerant (3-way valve is closed) Outdoor compressor Outdoor refrigerant circuit Excess refrigerant Improper heat radiation IPM (Power transistor) Insufficient refrigerant Compressor Excess refrigerant Improper heat radiation Outdoor PCB IPM (Power transistor) Compressor
H33 H97 H98 H99 F11 F91 F93 F95 F96
4 times occurance within 30 minutes 2 times occurance within 20 minutes 4 times occurance within 20 minutes 4 times occurance within 20 minutes

F97 F98 F99

4 times occurance within 10 minutes 3 times occurance within 20 minutes 7 times occurance continuously
Note: O - Frequency measured and fan speed fixed. The memory data of error code is erased when the power supply is cut off, or press the Auto Switch until beep sound heard following by pressing the RESET button at remote controller. Although operation forced to stop when abnormality detected, emergency operation is possible for certain errors (refer to Error Codes Table) by using remote controller or Auto Switch at indoor unit. However, the remote controller signal receiving sound is changed from one beep to four beep sounds.

16 Disassembly and Assembly Instructions
High voltages are generated in the electrical parts area by the capacitor. Ensure that the capacitor has discharged sufficiently before proceeding with repair work. Failure to heed this caution may result in electric shocks.
16.1. Disassembly of Indoor Unit
16.1.1. Removal of the Front Panel and Front Grille.
16.1.2. Removal of Electronic Controller
16.1.3. Removal of Control Board
16.1.4. Removal of Fan Motor and Cross-Flow Fan
16.2. Outdoor Electronic Controller Removal Procedure
Caution! When handling electronic controller, be careful of electrostatic discharge. 1. Remove the 3 screws of the Top Panel. 5. Remove the Control Board as follows:

Fig. 1

Fig. 4
2. Remove the 6 screws of the Front Panel.

Fig. 2

3. Remove the screw of the Terminal Board Cover. 4. Remove the Top Cover of the Control Board by 4 hooks.

Fig. 5

Fig. 6

Fig. 3

17 Technical Data
17.1. Operation Characteristics
17.1.1. CS-TE9HKE-5 CU-TE9HKE-5
17.1.2. CS-TE12HKE-5 CU-TE12HKE-5
17.2. Sensible Capacity Chart

CS-TE9HKE-5 CU-TE9HKE-5

230V Indoor wet bulb temp. 17.0 C 19.0 C 19.5 C 22.0 C 2.72 2.97 1.97 2.04 0.53 0.TC 2.48 SHC 1.88 IP 0.52 TC 2.32 2.50 2.55 2.77 1.89 1.SHC 1.80 IP 0.56 0.57 0.57 0.58 2.37 2.58 1.82 1.89 0.61 0.62 2.15 2.35 1.73 1.81 0.66 0.67 TC 2.16 Outdoor Temp. ( C) 40 SHC 1.73 IP 0.60 TC 1.SHC 1.65 IP 065
230V Indoor wet bulb temp. 17.0 C 19.0 C 19.5 C 22.0 C 3.81 4.15 2.76 2.86 0.89 0.TC 3.47 SHC 2.63 IP 0.87 TC 3.24 3.50 3.56 3.88 2.65 2.SHC 2.52 IP 0.94 0.95 0.95 0.97 3.31 3.61 2.55 2.65 1.02 1.04 3.01 3.28 2.43 2.53 1.10 1.12 TC 3.02 Outdoor Temp. ( C) 40 SHC 2.43 IP 1.00 TC 2.SHC 2.30 IP 1.08
TC - Total Cooling Capacity (kW) SHC - Sensible Heat Capacity (kW) - Input Power (kW) IP Indoor 27 C/19 C Outdoor 35 C/24 C
18 Exploded View and Replacement Parts List

18.1. Indoor Unit

Note The above exploded view is for the purpose of parts disassembly and replacement. The non-numbered parts are not kept as standard service parts.

REF. NO. 45

PART NAME & DESCRIPTION CHASSY COMPLETE INSTALLATION PLATE BACK COVER CHASSIS FAN MOTOR CROSS FLOW FAN COMPLETE SCREW - CROSS FLOW FAN BEARING ASSY DISCHARGE GRILLE COMPLETE HORIZONTAL VANE HORIZONTAL VANE COMPLETE (R) HORIZONTAL VANE COMPLETE (L) FULCRUM CAP (DRAIN CAP) AIR SWING MOTOR LEADWIRE FOR AIR SWING MOTOR DRAIN HOSE CONTROL BOARD CASING TERMINAL BOARD COMPLETE DISPLAY PCB HOLDER ELECTRONIC CONTROLLER - RECEIVER, INDICATOR POWER SUPPLY CORD ELECTRONIC CONTROLLER - MAIN CONTROL COVER (LOWER) CONTROL COVER (PLASTIC PLATE - UPPER) CONTROL COVER (STEEL PLATE - UPPER) GEAR (FRONT PANEL OPEN/CLOSE MOTOR) FRONT PANEL OPEN/CLOSE MOTOR SENSOR HOLDER (PIPE TEMP) ELECTRONIC CONTROLLER - IONIZER ION GENERATOR FRONT GRILLE COMPLETE INTAKE GRILLE GRILLE DOOR SCREW FRONT GRILLE CAP AIR FILTER EVAPORATOR COMPLETE (WITH PIPE) FLARE NUT (1/4) EVAPORATOR HOLDER FLARE NUT (3/8) (1/2) REMOTE CONTROL COMPLETE SUPER ALLERU BUSTER FILTER OPERATION INSTRUCTION INSTALLATION INSTRUCTION INSTALLATION INSTRUCTION

Order No: MAC0801014S2

ent em ppl Su

Indoor Unit CS-TE9HKE

Outdoor Unit CU-TE9HKE
Subject: Correction of Specifications
Please file and use this supplement manual together with the service manual for Model No. CS-TE9HKE CUTE9HKE, Order No. MAC0712073C2.

WARNING

This service information is designed for experienced repair technicians only and is not designed for use by the general public. It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product. Products powered by electricity should be serviced or repaired only by experienced professional technicians. Any attempt to service or repair the products dealt with in this service information by anyone else could result in serious injury or death.
2. Specifications (Page: 4)

2.1 CS-TE9HKE CU-TE9HKE

Item Cooling Noise Level Unit dB-A (H/L/Q-Lo) Old 39/26/21 Revised 36/26/23