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5

English

(3)

Make a through hole in the wall.

Piping can be led out from the left, right or rear sides.

The drain hole is on the right side. Installing the unit with a slight drop to the right will allow drainage to 
flow smoothly.

Select the piping route and open a through hole in the wall (

φ

80). Ensure the hole slopes gradually down-

ward to the outside.

(4)

Hang the indoor unit securely from the hock on the installation panel as shown at below.

Install the unit flat against the panel and not leaning forward.

Do not hold the indoor unit by the horizontal flaps when lifting. This may damage the flaps or bushing.

(5)

If running pipes from the left side or using embedded pipes, remove the bottom panel to make work easier.

(6)

How to detach side and bottom panels

Remove the screws in the side panel and pull the side panel outward (A). Then, while pushing upwards 
(B), slide the panel towards the front of the unit (C). (Same for both left and right sides)

After detaching the side panels, turn the bottom panel downward (D) about 45°, and pull it outward (E).

Cut an opening in the left or 
right side panel for piping.

Ex.: For right side piping 

connections

Cutting possible up 
to this point.

Cut along 
perforated 
line.

Screws

Installation 
panel

(A)

(A)

(C)

(C)

(D)

(E)

(B)

Wall

Bottom panel

Right side panel

(Top side)

Side panel screw

Hook

Installation panel

Right 
side 
panel

Left side 
panel

Left side 
panel

Hole where to hook 
indoor unit

Approx. 45˚

Wall

Summary of Contents for CS-20KM1HPK

Page 1: ...ERVER CE MANUEL A PORTEE DE MAIN POUR REFERENCE ULTERIEURE LEA CUIDADOSAMENTE ESTAS INSTRUCCIONES ANTES DE INSTALAR GUARDE ESTE MANUAL EN UN LUGAR A MANO PARA LEER EN CASO DE TENER ALGUNA DUDA PRIMA DELL INSTALLAZIONE LEGGERE ATTENTAMENTE QUESTE ISTRUZIONI TENERE QUESTO MANUALE A PORTATA DI MANO PER RIFERIMENTI FUTURI ÄÉÁÂÁÓÔÅ ÐÑÏÓÅÊÔÉÊÁ ÁÕÔÅÓ ÔÉÓ ÏÄÇÃÉÅÓ ÐÑÉÍ ÁÐÏ ÔÇÍ ÅÃÊÁÔÁÓÔÁÓÇ Å ÅÔÅ ÁÕÔÏ ÔÏ ÅÃ ...

Page 2: ...n water leakage electric shocks or fire Be sure to use only the specified accessories and parts for installation work Failure to use the specified parts may result in water leakage electric shocks fire or the unit falling Install the air conditioner on a foundation strong enough to withstand the weight of the unit A foundation of insufficient strength may result in the equipment falling and causin...

Page 3: ...ng copper pipes or soldered parts may result in refrigerant leakage c near machinery emitting electromagnetic waves Electromagnetic waves may disturb the operation of the control system and result in a malfunction of the equipment d where flammable gases may leak where there are carbon fiber or ignitable dust suspensions in the air or where volatile flammables such as thinner or gasoline are handl...

Page 4: ...N AND CHECK AFTER INSTALLATION IS FINISHED Items to be checked after completion of work Name Installation panel Insulation for fitting for refrigerant pipe Insulation tape Fixed parts Paper pattern for installation Other Installation manual Operation manual Clamp 2 Accessory screws 1 set C cup washer Quantity 1 1 set 2 2 1 Shape Remote controller Model No Wired type CZ 01RT11P Wireless type Separa...

Page 5: ...e electrical waves static may be heard even when more than 1 m away Install the indoor unit no less than 2 5m above the floor Where unavoidably lower take what measures are necessary to keep hands out of the air inlet 2 Use the installation mount for installation Check whether the wall is strong enough to bear the weight of the unit or not It there is a risk reinforce the wall before installing th...

Page 6: ...ing 5 If running pipes from the left side or using embedded pipes remove the bottom panel to make work easier 6 How to detach side and bottom panels Remove the screws in the side panel and pull the side panel outward A Then while pushing upwards B slide the panel towards the front of the unit C Same for both left and right sides After detaching the side panels turn the bottom panel downward D abou...

Page 7: ...ty in the refrigerant piping are expected to exceed 30 C or 80 RH the thermal insulation of the refrigerant pipes should be strengthened to be a thickness of 20 mm or more There may be some condensation on the surface of the insulation material Before rigging tubes check which type of refrigerant is used Proper operation is not possible if the types of refrigerant are not the same 6 1 CAUTION Use ...

Page 8: ... the main body Refer to Table 1 for tightening torque Table 1 Not recommendable but in case of emergency You must use a torque wrench but if you are obliged to install the unit without a torque wrench you may follow the installation method mentioned below After the work is finished make sure to check that there is no gas leak When you keep on tightening the flare nut with a spanner there is a poin...

Page 9: ...the INSTALLATION MANUAL OF REMOTE CONTROLLER All wiring must be performed by an authorized electrician This system consists of multiple indoor units Mark each indoor unit as unit A unit B and be sure the terminal board wiring to the outdoor unit and HR box are properly matched If wiring and piping between the outdoor unit and an indoor unit are mismatched the system may malfunction A circuit break...

Page 10: ...he terminal board Transmission wiring connections Feed wires through the clamp and connect to the terminal board for transmission wiring Depending on the number of field supplied wires remove the clamp band and use the provided fixed parts and clamps Model Power supply wiring Transmission wiring Field fuses Wire Size Wire Size CS 20KM1HPK 15A H05VV U3G Wire size must com ply with local codes Vinyl...

Page 11: ...Looseness in the connection may cause overheating When connecting wires of the same gauge connect them according to the righthand figure Use the specified electric wire Connect the wire securely to the terminal Lock the wire down without applying excessive force to the terminal Tightening torque 1 31N m 10 2 Keep total current of crossover wiring between indoor units less than 12 A Branch the line...

Page 12: ...roller for 1 indoor unit Normal operation 2 For group control or use with 2 remote controllers L N L N L N L N IN D OUT D F1 F2 F1 F2 LN P1 P2 P1 P2 F1 F2 T1 T2 P1 P2 F1 F2 T1 T2 LN P1 P2 F1 F2 T1 T2 LN P1 P2 F1 F2 T1 T2 LN P1 P2 P1 P2 P1 P2 Outdoor unit Indoor unit A Indoor unit B Indoor unit C No 1 System Control box Most downstream indoor unit Power supply 220 240V 50Hz or 220V 60Hz Power suppl...

Page 13: ... with liquid crystal display air filer signs to display the time to clean air filters Change the SECOND CODE NO according to Table 3 depending on the amount of dirt or dust in the room SECOND CODE NO is factory set to 01 for filter contamination light Table 3 9 2 Setting air flowrate increase mode It is possible to raise set air flow HIGH and LOW from the field Change the SECOND CODE NO as shown i...

Page 14: ...to M 9 4 COMPUTERISED CONTROL FORCED OFF AND ON OFF OPERATION 1 Wire specifications and how to perform wiring Connect the input from outside to terminals T1 and T2 of the terminal board remote controller to trans mission wiring 2 Actuation The following table explains FORCED OFF and ON OFF OPERATIONS in response to Input A Wire specification Sheathed vinyl cord or cable 2 wire Gauge 0 75 1 25mm2 L...

Page 15: ...PERATION FORCED OFF at factory set 9 5 CENTRALIZED CONTROL For centralized control it is necessary to designate the group No For details refer to the manual of each optional controllers for centralized control 10 TEST OPERATION Refer to the installation manual of the outdoor unit The operation lamp of the remote controller will flash when an error occurs Check the error code on the liq uid crystal...

Page 16: ... 0110 HT 3VA11734 1A EM01A159 ...

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