Manuale d’uso / di manutenzione del prodotto CS-MKS9NKU del fabbricante Panasonic
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CU-3KS19NBU (3-room multi unit) CU-4KS24NBU (4-room multi unit) CU-4KS31NBU (4-room multi unit) < Applicable Multi-Outdoor Units > INDOOR UNIT : CS-MKS7NKU CS-MKS9NKU CS-MKS12NKU CS-MKS18NKU CS-.
• Before doing repair work, please read the " SAFETY PRECAUTIONS" carefully and fully understand them. • The precautionary items here are divided into " W arning" and " Caution" items.
W arning If refrigerant gas blows off during the work, do not touch the refrigerant gas as it may cause frostbite. If refrigerant gas leaks during the work, ventilate the room. If refrigerant gas catches fire, harmful gas may be generated. Do not mix any gas other than the specified refrigerant gas in the refrigerating cycle.
T able of Contents SAFETY PRECA UTIONS T ABLE OF CONTENTS APPLICABLE MUL TI-OUTDOOR UNITS 1. OPERA TING RANGE 2. SPECIFICA TIONS 2-1. Unit Specifications 2-2. Major Component Specifications 2-3. Other Component Specifications 3. DIMENSIONAL D A T A 4.
APPLICABLE MUL TI-OUTDOOR UNITS CS-MKS7NKU CS-MKS9NKU CS-MKS12NKU CS-MKS18NKU CS-MKS24NKU 3-Room CU-3KS19NBU YES YES YES YES NO 4-Room CU-4KS24NBU YES YES YES YES YES 4-Room CU-4KS31NBU YES YES YES YE.
1. OPERA TING RANGE Combination with cooling outdoor unit CU-3KS19NBU , CU-4KS24NBU or CU-4KS31NB U 95 °F DB / 71 °F WB 67 °F DB / 57 °F WB Maximum Minimum 115 °F DB 14 °F DB T emperature Indoor Air Intake T emp.
2 . SPECIFICATIONS 2-1 . Un i t Spec i f i cat i on s Indoor Un i t CS-MKS7NKU < 230V > DATA SUBJECT TO CHANGE WITHOUT NOTICE . Vert i cal dB-A Indoor : H i /Me/Lo/Qt* A i r F i lter Refr i gerant 0 . 11 25 7,500 2 . 20 Sh i pp i ng Volume Cool i ng 241 (410) / 224 (381) / 212 (360) 2 .
Indoor Un i t CS-MKS7NKU < 208V > DATA SUBJECT TO CHANGE WITHOUT NOTICE . Vert i cal dB-A Indoor : H i /Me/Lo/Qt* A i r F i lter Refr i gerant 0 .
Indoor Un i t CS-MKS9NKU < 230V > DATA SUBJECT TO CHANGE WITHOUT NOTICE . Vert i cal dB-A Indoor : H i /Me/Lo/Qt* A i r F i lter Refr i gerant 0 .
Indoor Un i t CS-MKS9NKU < 208V > DATA SUBJECT TO CHANGE WITHOUT NOTICE . Vert i cal dB-A Indoor : H i /Me/Lo/Qt* A i r F i lter Refr i gerant 0 .
Indoor Un i t CS-MKS12NKU < 230V > DATA SUBJECT TO CHANGE WITHOUT NOTICE . Vert i cal dB-A Indoor : H i /Me/Lo/Qt* A i r F i lter Refr i gerant 0 .
Indoor Un i t CS-MKS12NKU < 208V > DATA SUBJECT TO CHANGE WITHOUT NOTICE . Vert i cal dB-A Indoor : H i /Me/Lo/Qt* A i r F i lter Refr i gerant 0 .
Indoor Un i t CS-MKS18NKU < 230V > DATA SUBJECT TO CHANGE WITHOUT NOTICE . Vert i cal dB-A Indoor : H i /Me/Lo/Qt* A i r F i lter Refr i gerant 0 .
Indoor Un i t CS-MKS18NKU < 208V > DATA SUBJECT TO CHANGE WITHOUT NOTICE . Vert i cal dB-A Indoor : H i /Me/Lo/Qt* A i r F i lter Refr i gerant 0 .
Indoor Un i t CS-MKS24NKU < 230V > DATA SUBJECT TO CHANGE WITHOUT NOTICE . Vert i cal dB-A Indoor : H i /Me/Lo/Qt* A i r F i lter Refr i gerant 0 .
Indoor Un i t CS-MKS24NKU < 208V > DATA SUBJECT TO CHANGE WITHOUT NOTICE . Vert i cal dB-A Indoor : H i /Me/Lo/Qt* A i r F i lter Refr i gerant 0 .
2-2. Major Component Specifications 2-2-1. Indoor Unit Indoor Unit CS-MKS7NKU (Ambient Temp. 77 °F (25 °C)) Rating DC 12V Coil Resistance Ohm Each Pair of Terminal : 400 +/- 7% Flap Motor Type Stepping Motor Model MP24Z3 Aluminum Plate Fin / Copper Tube 2 19.
Indoor Unit CS-MKS9NKU (Ambient Temp. 77 °F (25 °C)) Rating DC 12V Coil Resistance Ohm Each Pair of Terminal : 400 +/- 7% Flap Motor Type Stepping Motor Model MP24Z3 Aluminum Plate Fin / Copper Tube 2 19.5 2.02 (0.188) Face Area Coil Rows Fins per inch Heat Exchanger Coil ft 2 (m 2 ) DATA SUBJECT TO CHANGE WITHOUT NOTICE.
Indoor Unit CS-MKS12NKU (Ambient Temp. 77 °F (25 °C)) Rating DC 12V Coil Resistance Ohm Each Pair of Terminal : 400 +/- 7% Flap Motor Type Stepping Motor Model MP24Z3 Aluminum Plate Fin / Copper Tube 2 19.5 2.02 (0.188) Face Area Coil Rows Fins per inch Heat Exchanger Coil ft 2 (m 2 ) DATA SUBJECT TO CHANGE WITHOUT NOTICE.
Indoor Unit CS-MKS18NKU (Ambient Temp. 77 °F (25 °C)) Rating DC 12V Coil Resistance Ohm Each Pair of Terminal : 400 +/- 7% Flap Motor Type Stepping Motor Model MP24Z3 Aluminum Plate Fin / Copper Tube 2 19.5 3.07 (0.285) Face Area Coil Rows Fins per inch Heat Exchanger Coil ft 2 (m 2 ) DATA SUBJECT TO CHANGE WITHOUT NOTICE.
Indoor Unit CS-MKS24NKU (Ambient Temp. 77 °F (25 °C)) Rating DC 12V Coil Resistance Ohm Each Pair of Terminal : 400 +/- 7% Flap Motor Type Stepping Motor Model MP24Z3 Aluminum Plate Fin / Copper Tube 2 19.5 3.07 (0.285) Face Area Coil Rows Fins per inch Heat Exchanger Coil ft 2 (m 2 ) DATA SUBJECT TO CHANGE WITHOUT NOTICE.
2-3. Other Component Specifications Indoor air temp sensor PTM-D51H- S3 TH2 Model No. of sensor Sensor Name 111 Quantity of Sensor 00 PTM-D51H- S3-2 TH2 00011 CS-MKS7NKU CS-MKS9NKU CS-MKS12NKU CS-MKS18NKU CS-MKS24NKU CS-MKS7NKU CS-MKS9NKU CS-MKS12NKU CS-MKS18NKU CS-MKS24NKU Indoor heat exchanger sensor PTM-D51H- S3 TH1 Model No.
3. DIMENSIONAL D A T A Indoor Unit CS-MKS7NKU CS-MKS9NKU CS-MKS12NKU Unit: inch(mm) (852-0-0010-215-00-0) 23.
Un i t : i nch(mm) Indoor Un i t CS-MKS18NKU CS-MKS24NKU CS-MKS18NKU CS-MKS24NKU (852-0-0010-216-00-0) 24.
O.D. 3/8" (9.52 mm) O.D. 1/4" (6.35 mm) O.D. 1/2" (12.7 mm) O.D. 1/4" (6.35 mm) O.D. 5/8" (15.88 mm) O.D. 1/4" (6.35 mm) 4.
Horizontal distance (ft.) Axis air velocity (ft./sec.) Vertical distance (ft.) Room air temp. : 80°F (26.7°C) Fan speed : High Cooling : Flap angle 0 ° , : Axis air velocity 0 ° : Flap angle 30 ° , : Axis air velocity 30 ° 5. PERFORMANCE D A T A 5-1.
Axis air velocity (ft./sec.) Vertical distance (ft.) Cooling : Flap angle 0 ° , : Axis air velocity 0 ° : Flap angle 30 ° , : Axis air velocity 30 ° Indoor Unit CS-MKS9NKU Room air temp.
Axis air velocity (ft./sec.) Vertical distance (ft.) Room air temp. : 80 °F (26.7 °C ) Fan speed : High Cooling : Flap angle 0 ° , : Axis air velocity 0 ° : Flap angle 30 ° , : Axis air velocity 30 ° Indoor Unit CS-MKS12NKU Horizontal distance (ft.
Axis air velocity (ft./sec.) Vertical distance (ft.) Room air temp. : 80 °F (26.7 °C ) Fan speed : High Cooling : Flap angle 0 ° , : Axis air velocity 0 ° : Flap angle 30 ° , : Axis air velocity 30 ° Indoor Unit CS-MKS18NKU Horizontal distance (ft.
Axis air velocity (ft./sec.) Vertical distance (ft.) Room air temp. : 80 °F (26.7 °C ) Fan speed : High Cooling : Flap angle 0 ° , : Axis air velocity 0 ° : Flap angle 30 ° , : Axis air velocity 30 ° Indoor Unit CS-MKS24NKU Horizontal distance (ft.
8FA2-5251-11000-2 6. ELECTRICAL DA T A 6-1. Electric Wiring Diagrams Indoor Unit CS-MKS7NKU CS-MKS9NKU CS-MKS12NKU CS-MKS18NKU CS-MKS24NKU CONTR OLLER IND LAMP ASSY 1 2 4 5 1 2 4 3 3 5 1 2 3 10 1 2 3 .
7. FUNCTIONS 7-1. Operation Functions Emergency operation SENSOR DR Y During DRY operation, the system adjusts the room temperature and fan speed according to the conditions in the room, in order to maintain a comfortable room environment. SENSOR DR Y operation DRY operation is as shown in the figure below .
HIGH PO WER NIGHT SETB A CK Lamp colors Timer backup This function acts to raise the power b ut keeps the A C system in the same operating mode. This function is set with the HIGH PO WER button on the remote controller . (It can be set regardless of the temperature and f an speed settings.
Freeze prevention During COOL or DR Y operation, freezing is detected and operation is stopped when the temperature of the indoor heat e xchanger matches the conditions below . 1. F reeze-pre v ention operation is engaged when the temperature of the indoor heat e xchanger is below 43°F(6°C).
1HR. TIMER button ON/OFF operation button ACL (Reset) button QUIET button < Clock display > Test run mode Self-diagnostics mode 8. TROUBLESHOOTING (BEFORE CALLING FOR SERVICE) 8-1.
Since the indications cover various units, the corresponding parts listed below may not be present in some models. REMOTE CONTROL receiver (1) OPERATION lamp (2) TIMER lamp (3) QUIET lamp OPERATION button INDOOR UNIT (1) Self-diagnostics Lamps INDICA TION ON INDOOR UNIT .
(2) If the self-diagnostics function fails to operate Check the indoor unit. Is the fuse blown? Replace the controller. Replace the circuit board or the fuse.
8-3. Checking the Indoor and Outdoor Units (1) Checking the indoor unit (2) Checking the outdoor unit Using the TEST/T-RUN terminals Control No. Check items (unit operation) T -RUN : T est run (compressor and fan motor turn ON). TEST/MV : Compresses time to 1/60th (accelerates operation by 60 times faster than normal).
(3) How to Identify a Serial Communication Error If the lamps on the main body show the following conditions after the completion of self-diagnosis, a communication error between the indoor unit and outdoor unit might be considered. In such a case, identify the breakdown section by using the following procedure.
(3-2) Condition: E12 Condition: E12 1. Disconnect the inter-unit wiring on the indoor unit side. 2. Operate the system in TEST RUN mode. Then, five minutes later , perform the self-diagnosis. 1. Disconnect the inter-unit wiring on the outdoor unit side.
[T rouble symptom 3] Motor rotates for some time (se veral seconds), b ut then quic kly stops, when the indoor unit operates. (There is trouble in the system that pro vides feedbac k of motor rotation speed from the motor to the indoor unit controller .
8-5. Noise Malfunction and Electromagnetic Interference An inverter A/C operates using pulse signal control and high frequencies. Therefore, it is susceptible to the ef fects of external noise, and is likely to cause electromagnetic interference with nearby wireless devices.
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Operating Instructions CS-MKS7NKU CS-MKS9NKU CS-MKS12NKU APPENDIX A (852-6-4181-214-00-2) A-1.
This air conditioner uses the refrigerant R410A. Split System Air Conditioner Model No. Panasonic Corporation 1006 Kadoma, Kadoma City, Osaka, Japan 85264181214002 Indoor Units CS-MKS7NKU CS-MKS9NKU C.
2 FEA TURES This air conditioner is an in verter type unit that automa tically adjusts capability as appropriate. Details on these functions are provided below; ref er to these descr iptions when using the air conditioner .
3 INST ALLA TION LOCA TION • W e recommend that this air conditio ner be installed pr operly b y qualified installation technicians in accor da nce with the Instal lation Instructions pro vided with the unit.
4 • T o prevent possib le hazards fro m insulation failure, the unit m ust be gro unded. • Do not clean in side the indoor a nd outdoor units b y users. Engage authorized dealer or specialist f or cleaning. • In case of malfunction of this appliance, do not repair by yourself .
5 NAMES OF P ARTS This illustration is based on the e xter nal view of a standard model. Consequently , the shape ma y diff er from that of the air conditioner which you hav e selected. This air conditioner consists of an indoor unit and an ou tdoor unit.
6 UNIT DISPLA Y AND OPERA TION B UTT ON REMO TE CONTROL receiver This section picks up infra red signals from the remote controller (transmitter). OPERA TION button When the remote controller cannot b e used, pressing this b utton enables co oling operation.
7 REMO TE CONTROLLER (DISPLA Y) (1) Operation mod e MILD DR Y .......... ................ .... COOL .... .................... ............. F AN .......... ................. ............. (2) F an sp eed A utomatic operation .. ............. HIGH ....
8 REMO TE CONTROLLER The illustration abov e pictures the remote controller after the cov er has been opened. T ransmit ter When you press the b uttons on the remot e controller , the mark appears in the displa y to transmit the sett ing changes to the receiv er in the air conditioner .
9 REMO TE CONTR OLLER (CONTINUED) T e mperature setting b uttons (TEMP .) Press the button to increa se the set temperature. Press the button to re duce the set temperature. The temperat ure setting changes by 1 °C or 2 °F each time one of the TEMP .
10 REMO TE CONTR OLLER (CONTINUED) USING THE REMO TE CONTR OLLER T e mperature Displ a y Selector but t on This s witches the temperature display between °C and °F . Time Display Selector button This s witches the time displa y between 24- hour time and 12-hour time .
11 USING THE REMO TE CONTR OLLER (CONTINUED) How to Use the Remote Controller When using the remote contro ller , alwa ys point the un it’ s transmitter head directly at the air conditioner’ s receiver .
12 OPERA TION WITH THE REMO TE CONTR OLLER 1. Operation Check th at the circuit breaker on the power panel is turned on. Press the setting buttons as described below and change th e settings as desired. STEP 1 Press the MODE selector b utton a nd select the de sired mode.
13 OPERA TION WITH THE REMO TE CONTROLLER (CONTINUED) • Choose the best position in the room f or the remote controller , which also acts as the sensor f or room comf or t and tran smits the operating instructions. Once you’v e f ound this best position, always k e ep the remote controller there.
14 OPERA TION WITH THE REMO TE CONTROLLER (CONTINUED) 4. Night Setback Mode Night Setbac k Mode is used for saving ener gy . Press the NIGHT SETBA CK butto n while unit is operating. The mark appears in the displa y . T o release the night setback functio n, press the NIGHT SETBACK b utton again.
15 OPERA TION WITH THE REMO TE CONTROLLER (CONTINUED) 5. QUIET Mode QUIET Mode is used to redu ce the fan so und of the indoor unit. Press the QUIET b utton. The mark appears in the display . T o cancel, press QUIET button again. • In QUIET Mode, the fan rotates at a slo wer speed than the f an speed settin g.
16 SPECIAL REMARKS How it w orks? • Once the room temperature reaches the le v el that was set, the unit’ s operation frequency is changed automatically . • During DRY oper ation, the f an speed au tomatically r uns at lower speed f or providing a comf or tab le breeze .
17 SETTING THE TIMER In the descriptions below , the f ollowing se ttings are used for the temperature and time indicator selector button on the bottom front sectio n of the remote controller . • T empera ture: °F • Time: AM, PM 1. How to set the p resent time (Example) T o set to 10 :30 pm.
18 SETTING THE TIMER (CONTINUED) 3. How to set the ON time (Example) T o star t op eration at 7:10 am. 4. How to set D AIL Y ON/OFF REPEA T timer (Example) T o start operation at 7:10 a m. and stop the air conditioner at 1 1:00 am. T o cancel a timer pr ogram • P ress the CANCEL button.
19 USING THE 1-HOUR OFF TIMER TIPS FOR ENERGY SA VING 1. 1-Hour OFF Timer This functi on causes the unit to operat e for one hour and then stop, regard less of whether the unit is on or off when this b utton is pressed. The indicator in the displa y indicates that this function is operating.
20 ADJUSTING THE AIRFLO W DIRECTION 1. Horizontal The horizontal airflo w can be adjusted by moving the v er tical vanes with y our hands to the left or right. When the humidity is high, the vertical vanes should be in the front position during the cooling or dehumidifyin g operation.
21 OPERA TION WITHOUT THE REMO TE CONTR OLLER CARE AND CLEANING INDOOR UNIT If you hav e lost the remote contr oller or it has trouble , follo w the steps below . When the air conditioner is not runnin g Each time the OPERA TION bu tton is pr essed, the operat ion mode changes cyclically .
22 CARE AND CLEANING (CONTINUED) Filter The f ilter behind the air intake grille should be check ed and cleaned at least once ev er y two weeks. How to r emove the filter 1. Grasp both ends of the air intake g r ille, and remov e it by opening to wards the front and pulling tow ards you.
23 CARE AND CLEANING (CONTINUED) WIRED REMO TE CONTROLLER Cleaning the main unit and Remote Contr oller • Wipe clean using a soft, dr y cloth. • T o remo ve stub bor n dir t, moisten a cloth in warm water no hotter than 10 4 °F , wring thoroughly , and then wipe .
24 TR OUBLESHOO TING (BEFORE CALLING FOR SER VICE) If your air conditioner does not work properly , f irst check th e f ollowing points before requesting ser vice.
25 SPECIFICA TIONS Model No. Indoor Unit CS-MKS9NKU CS-MKS7NKU Single-phase, 208-230 V , 60 Hz Heating Capacity Operation Sound Unit Di m ensions (H×W×D) (Indoor unit : Include panel) Net W eight P ower Source Cooling Capacity kW BTU/h kW BTU/h inch( mm ) lbs.
Operating Instructions CS-MKS18NKU CS-MKS24NKU (852-6-4181-215-00-1) APPENDIX B A-2.
This air conditioner uses the refrigerant R410A. Split Syste m Air Conditioner Model No. Panasonic Corporation 1006 Kado m a, Kado m a City, Osaka, Japan 85264181215001 Indoor Units CS-MKS18NKU CS-MKS.
2 FEA TURES This air conditioner is an in verter type unit that automa tically adjusts capability as appropriate. Details on these functions are provided below; ref er to these descr iptions when using the air conditioner .
3 INST ALLA TION LOCA TION • W e recommend that this air conditio ner be installed pr operly b y qualified installation technicians in accor da nce with the Instal lation Instructions pro vided with the unit.
4 • T o prevent possib le hazards fro m insulation failure, the unit m ust be gro unded. • Do not clean in side the indoor a nd outdoor units b y users. Engage authorized dealer or specialist f or cleaning. • In case of malfunction of this appliance, do not repair by yourself .
5 NAMES OF P ARTS This illustration is based on the e xter nal view of a standard model. Consequently , the shape ma y diff er from that of the air conditioner which you hav e selected. This air conditioner consists of an indoor unit and an ou tdoor unit.
6 UNIT DISPLA Y AND OPERA TION B UTT ON REMO TE CONTROL receiver This section picks up infra red signals from the remote controller (transmitter). OPERA TION button When the remote controller cannot b e used, pressing this b utton enables co oling operation.
7 REMO TE CONTROLLER (DISPLA Y) (1) Operation mod e MILD DR Y .......... ................ .... COOL .... .................... ............. F AN .......... ................. ............. (2) F an sp eed A utomatic operation .. ............. HIGH ....
8 REMO TE CONTROLLER The illustration abov e pictures the remote controller after the cov er has been opened. T ransmit ter When you press the b uttons on the remot e controller , the mark appears in the displa y to transmit the sett ing changes to the receiv er in the air conditioner .
9 REMO TE CONTR OLLER (CONTINUED) T e mperature setting b uttons (TEMP .) Press the button to increa se the set temperature. Press the button to re duce the set temperature. The temperat ure setting changes by 1 °C or 2 °F each time one of the TEMP .
10 REMO TE CONTR OLLER (CONTINUED) USING THE REMO TE CONTR OLLER T e mperature Displ a y Selector but t on This s witches the temperature display between °C and °F . Time Display Selector button This s witches the time displa y between 24- hour time and 12-hour time .
11 USING THE REMO TE CONTR OLLER (CONTINUED) How to Use the Remote Controller When using the remote contro ller , alwa ys point the un it’ s transmitter head directly at the air conditioner’ s receiver .
12 OPERA TION WITH THE REMO TE CONTR OLLER 1. Operation Check th at the circuit breaker on the power panel is turned on. Press the setting buttons as described below and change th e settings as desired. STEP 1 Press the MODE selector b utton a nd select the de sired mode.
13 OPERA TION WITH THE REMO TE CONTROLLER (CONTINUED) • Choose the best position in the room f or the remote controller , which also acts as the sensor f or room comf or t and tran smits the operating instructions. Once you’v e f ound this best position, always k e ep the remote controller there.
14 OPERA TION WITH THE REMO TE CONTROLLER (CONTINUED) 4. Night Setback Mode Night Setbac k Mode is used for saving ener gy . Press the NIGHT SETBA CK butto n while unit is operating. The mark appears in the displa y . T o release the night setback functio n, press the NIGHT SETBACK b utton again.
15 OPERA TION WITH THE REMO TE CONTROLLER (CONTINUED) 5. QUIET Mode QUIET Mode is used to redu ce the fan so und of the indoor unit. Press the QUIET b utton. The mark appears in the display . T o cancel, press QUIET button again. • In QUIET Mode, the fan rotates at a slo wer speed than the f an speed settin g.
16 SPECIAL REMARKS How it w orks? • Once the room temperature reaches the le v el that was set, the unit’ s operation frequency is changed automatically . • During DRY oper ation, the f an speed au tomatically r uns at lower speed f or providing a comf or tab le breeze .
17 SETTING THE TIMER In the descriptions below , the f ollowing se ttings are used for the temperature and time indicator selector button on the bottom front sectio n of the remote controller . • T empera ture: °F • Time: AM, PM 1. How to set the p resent time (Example) T o set to 10 :30 pm.
18 SETTING THE TIMER (CONTINUED) 3. How to set the ON time (Example) T o star t op eration at 7:10 am. 4. How to set D AIL Y ON/OFF REPEA T timer (Example) T o start operation at 7:10 a m. and stop the air conditioner at 1 1:00 am. T o cancel a timer pr ogram • P ress the CANCEL button.
19 USING THE 1-HOUR OFF TIMER TIPS FOR ENERGY SA VING 1. 1-Hour OFF Timer This functi on causes the unit to operat e for one hour and then stop, regard less of whether the unit is on or off when this b utton is pressed. The indicator in the displa y indicates that this function is operating.
20 ADJUSTING THE AIRFLO W DIRECTION 1. Horizontal The horizontal airflo w can be adjusted by moving the v er tical vanes with y our hands to the left or right. When the humidity is high, the vertical vanes should be in the front position during the cooling or dehumidifyin g operation.
21 OPERA TION WITHOUT THE REMO TE CONTR OLLER CARE AND CLEANING INDOOR UNIT If you hav e lost the remote contr oller or it has trouble , follo w the steps below . When the air conditioner is not runnin g Each time the OPERA TION bu tton is pr essed, the operat ion mode changes cyclically .
22 CARE AND CLEANING (CONTINUED) Filter The f ilter behind the air intake grille should be check ed and cleaned at least once ev er y two weeks. How to r emove the filter 1. Grasp both ends of the air intake g r ille, and remov e it by opening to wards the front and pulling tow ards you.
23 CARE AND CLEANING (CONTINUED) WIRED REMO TE CONTROLLER Cleaning the main unit and Remote Contr oller • Wipe clean using a soft, dr y cloth. • T o remo ve stub bor n dir t, moisten a cloth in warm water no hotter than 10 4 °F , wring thoroughly , and then wipe .
24 TR OUBLESHOO TING (BEFORE CALLING FOR SER VICE) If your air conditioner does not work properly , f irst check th e f ollowing points before requesting ser vice.
25 SPECIFICA TIONS Model No. Indoor Unit Single-phase, 208-230 V , 60 Hz Heating Capacity Operation Sound Unit Di m ensions (H×W×D) (Indoor unit : Include panel) Net W eight P ower Source Cooling Capacity kW BTU/h kW BTU/h inch( mm ) lbs.(kg) Cooling Operation (H/M/L) Heating Operation (H/M/L) dB(A) dB(A) CS-MKS18NKU 41/38/34 - - 17,500 5.
INSTALLATION INSTRUCTIONS CS-MKS7NKU CS-MKS9NKU CS-MKS12NKU CS-MKS18NKU CS-MKS24NKU APPENDIX C (852-6-4190-580-00-0) A-3.
For Indoor Unit This air conditioner uses the refrigerant R410A. External diameter of service port R410A: 5/16" Split System Air Conditioner 85264190580000 2011 INSTALLATION INSTRUCTIONS NOTE CV6233187778 Contents Page IMPORT ANT! Please Read Before Starting .
2 IMPORT ANT! Please Read Before Starting This air conditioning system meets strict safety and operating standards. As the installer or service person, it is an important part of your job to install or service the system so it operates safely and efficiently .
3 $SSOUHIULJHUDQWOXEULFDQWWRWKHPDWFKLQJVXUIDFHVRI the flare and union tubes before connecting them, then tighten the nut with a torque wrench for a leak-free connection.
4 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.
5 1-5. Additional Materials Required for Installation 1. Refrigeration (armored) tape 2. Insulated staples or clamps for connecting wire (See local codes.) 3. Putty 4. Refrigeration lubricant 5. Clamps or saddles to secure refrigerant tubing 2. Installation Site Selection 2-1.
6 install the indoor unit more than 3.3' (1 m) away from any antenna or power lines or connecting wires used for tele- vision, radio, telephone, security system, or intercom. Electrical noise from any of these sources may affect operation. install in a sturdy manner to avoid increased operating noise.
7 Set screw only for transportation Fig. 6 Rear panel marks Fig. 7 Left tubing Right tubing Right-rear tubing (recommended) Right-downward tubing Left-rear tubing Left-downward tubing (Not applicable for CS-MKS18NKU, CS-MKS24NKU) Fig. 8 3. How to Install the Indoor Unit 3-1.
8 Indoor side Outdoor side Hole should be made at a slight downward slant to the outdoor side. NOT E Fig. 10 Plastic cover INSIDE OUTSIDE Wa ll Slight angle PVC pipe /RFDOOSXUFKDVHG Fig. 12 39&SLSH/RFDOOSXUFKDVHG Cut at sli g ht an g le Fig.
9 3-4. Removing and Installing the Grille 3-4-1. Indoor unit types (CS-MKS7NKU, CS-MKS9NKU, CS-MKS12NKU) Basically , these models can be installed and wired without removing the grille. If access to any internal part is needed, follow the steps as given below .
10 3-4-2. Indoor unit types (CS-MKS18NKU, CS-MKS24NKU) Basically , these models can be installed and wired with- out removing the grille. If access to any internal part is needed, follow the steps as given below .
11 3-5. Shape the Indoor Side T ubing (1) Arrangement of tubing by directions a) Right or left tubing Cut out the corner of the right/left frame with a hacksaw or the like. (Figs. 20 and 21) b) Right-rear or left-rear tubing In this case, the corner of the frame need not be cut.
12 3-7. Wiring Instructions for Inter-unit Connections (1) Insert the inter-unit wiring (according to local codes) into the through-the-wall PVC pipe. Run the wiring toward the indoor side allowing approx. 10" (25 cm) to extend from the wall face.
13 When connecting each power wire to the corresponding terminal, follow the instructions “How to connect wiring to the terminal” and fasten the wire securely tight with the fixing screw of the terminal plate.
14 3-8. Mounting (1) T o install the indoor unit, mount the indoor unit onto the 2 tabs on the upper part of the rear plate. (2) Hold down the air discharge outlet and press the lower part of the indoor unit until it clicks to securely fasten to the 2 tabs on the lower part of the rear plate.
15 Hole in wall Bent part Narrow tube Wide tube Rear panel Fig. 38 Drain cap Drain hose Fig. 39 Left-side tubing /HDGWKHWXELQJDQGGUDLQKRVHWKURXJKWKHZDOO allowing sufficient length for connection. Then bend the tubing using a tube bender to make the attach- ment.
Slant Drain hose Indoor unit Condensation Insulation material /RFDOOSXUFKDVHG must be used. 16 T o unmount indoor unit Press the 2 marks on the lower part of the indoor unit and unlatch the tabs. Then lift the indoor unit and unmount. (Fig.
17 4. How to T est Run the Air Conditioner After turning on the power of the air conditioner , use the remote controller and follow the steps below to conduct the test run. (1) Set the remote controller in T est Run mode. (Fig. 59a) a) Press and hold the QUIET button and the 1HR.
18 5 . Remote Controller Installation Position The remote controller can be operated from either a non-fixed position or a wall-mounted position. T o ensure that the air conditioner operates correctly.
19 6. Address Switch 6-1. Address Setting of the Remote Controller The address can be set in order to prevent interference between remote controllers when 2 indoor units are installed near each other . The address is normally set to “A.” T o set a dif ferent address, it is necessary to change the address on the second remote controller .
20 7 . Connecting a Home Automation Device The HA (white) 4P terminal is located on the indoor unit PCB. If a HA device will be used, connect it to this terminal. 8. Installation Check Sheet The strength of the installation location is sufficient to support the air conditioner weight.
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DC1111-0.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Panasonic CS-MKS9NKU è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Panasonic CS-MKS9NKU - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Panasonic CS-MKS9NKU imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Panasonic CS-MKS9NKU ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Panasonic CS-MKS9NKU, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Panasonic CS-MKS9NKU.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Panasonic CS-MKS9NKU. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Panasonic CS-MKS9NKU insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
