INSTALLATION MANUAL
Model: IM-CKA-0501-ACSON
CEILING CASSETTE
CEILING CASSETTE
SPLIT TYPE AIR CONDITIONER
(A Series)
OUTLINE AND DIMENSIONS
Indoor Unit (CKA Series)
• (With Wireless Remote Control & With Wired Remote Control)
B
A
C
DE
F
H
J
I
M
All dimensions are in mm / (in)
MODEL A B C D E F G H I J K
CK / 5CK 20A/AR
CK / 5CK 25A/AR
CK / 5CK 30A/AR
CK 40A/AR
CK 50A/AR
820 820 363 335 28 930 930 642 622 555 555
(32,2) (32,2) (14,3) (13,2) (1,1) (36,6) (36,6) (25,2) (24,5) (21,9) (21,9)
G
i
Outdoor Unit (SL - B Series)
15 (0,6)
All dimensions are in mm / (in)
840 (33,1)
39 (1,5)
78,5 (3,1)
2,5 (0,1)
626 (24,6)
646 (25,4)
20 (0,8)
5 (0,2)
330 (13,0)
160 (6,3)
106
(4,2)
85
(3,3)
41
141
(3,0)
(2,6)
(1,6)
(5,6)
75
65
177 (7,0)
20 (0,8)
330 (13,0)
5 (0,2)
408 (16,1)
378 (14,9)
15 (0,6)
309 (12,2)
20 (0,8)
124 (4,9)
39 (1,5)
124 (4,9)592 (23,3)
840 (33,1)
297 (11,7)
Dimension A B C D E F G H J K L M N P Q R
20B / 20BR
25B / 25BR
30B / 30BR
840 646 330 297 309 626 41 85 75 177 106 408 378 124 592 78,5
(33,1) (25,4) (13,0) (11,7) (12,2) (24,6) (1,6) (3,3) (3,0) (7,0) (4,2) (16,1) (14,9) (4,9) (23,3) (3,1)
ii
Outdoor Unit : SL20C / 25C / 28C & CR
KLL
N
All dimensions are in mm / (in)
M
CN
P
A
Q
B
R
DO
FE
FOR SL25C/CR
ONLY
ST
C
GH
IJ
Dimension A B C D E F G H I J K L M N O
20C/CR 855 628 328 508 181 44 93 149 101 113 603 126 164 17 49
(33,7) (24,7) (12,9) (20,0) (7,1) (1,7) (3,7) (5,9) (4,0) (4,4) (23,7) (5,0) (6,4) (0,7) (1,9)
25C/CR 855 730 328 513 182 44 93 149 101 113 603 126 164 17 47
28C/CR (33,7) (28,7) (12,9) (20,2) (7,2) (1,7) (3,7) (5,9) (4,0) (4,4) (23,7) (5,0) (6,4) (0,7) (1,9)
Dimension P Q R S T
20C/CR 32 3 23 73 75
(1,3) (0,1) (0,9) (2,9) (3,0)
25C/CR 32 3 23 73 75
28C/CR (1,3) (0,1) (0,9) (2,9) (3,0)
Outdoor Unit : SL30C / 40C / 50C & CR
141,5
(5,6)
850,0 (33,5)
25,0 (1,0)
746,5
(29,4)
1030,0 (40,6)
141,5
(5,6)
iii
20,0
448,0
20,0
85,0
(3,3)
(0,8)
(17,6)
(0,8)
50,0
(2,0)
40,0
(1,6)
All dimensions are in mm / (in)
400,0 (15,7)
320,0 (12,6)
40,0
(1,6)
Sharp edges and coil surfaces are potential locations which may cause
E
.
P
.
à
la r
é
é
é
é
t
é
lectroniques (r
é
é
ê
tre collect
é
s
é
parém
e
p
é
cifique. Veuillez vous r
ééé
s locales pour conna
tre ces centres. Ceci
é
.
.
à
ritirato da un centro incaricato del ritiro e smaltimento. Per conoscere il
n
t
à
locali. Questa disposizione
è
i
dell
U.E.
é
ó
n
e
fico
i
ó
ó
n
.
n
G
tes
getrennt vom Hausm
ü
ö
r
M
ü
ö
ndiges Abfall-Amt. Dieser
Hinweis gilt nur f
nder der Europ
.
о
о
и
а
о
! Caution
injury hazards. Avoid from being in contact with these places.
! Avertissement
Scharfe Kanten und Wärmetauscherflächen stellen eine Gefahrenquelle dar.
! Vorsicht
! Cautela
! Cuidado
! Осторожно
Jeglicher Kontakt mit diesen Stellen ist zu vermeiden.
Per preservarsi da eventuali ferite, evitare di toccare gli spigoli afilati e la
superficie dei serpentini.
Los Bordes afilados y la superficie del serpentín pueden producir lesiones.
Evite tocarlos.
Острые края и поверхности змеевиков являются
потенциальными местами нанесения травм. Остерегайтесь
контакта с этими местами.
Les bords coupants et les surfaces du refroidisseur tuulaire présentent
un risque de blessure. Mieux vaut éviter le contact avec ces endroits.
NOTICE
This product is subjected to Waste of Electrical and Electronic Equipment Regulations (WEE
Regulations). The waste product shall be separately collected by specific collection and treatment centre
lease refer to local authorithy for these centres. This is only applicable to European Union countries
Ce produit est soumis
chet doit
et de traitement s
Dieses Produkt unterliegt den Bestimmungen zur Entsorgung von elektrischen und elektronische
er
ll bei Ihrer
Questo prodottoè soggetto alle disposizioni RAEE (Rifiuti di apparecchiature elettriche ed elettroniche)
ome del centro pertinente, contattare le autori
de colecc
анног
tlichen
ischen Union
ado ser
í
Europea
enne
chets des
ent par un centre de collect
valida solamente i paes
ctrico y Electr
п
lectriques e
ico en materia d
правил
Европейског
iv
т
INSTALLATION MANUAL
This manual provides the procedures of installation to ensure a safe and good standard of operation for the air
conditioner unit.
Special adjustment may be necessary to suit local requirements.
Before using your air conditioner, please read this instruction manual carefully and keep it for future reference.
CEILING CASSETTE SPLIT TYPE AIR CONDITIONER
MODEL
COOLING ONLY HEAT PUMP
English
CK20A / ACK20A
SL20C / ALC20C
4SL20B / A4LC20B
5CK20A / A5CK20A
5SL20C / A5LC20C
CK25A / ACK25A
SL25C / ALC25C
4SL25B / A4LC25B
5CK25A / A5CK25A
5SL25C / A5LC25C
CK30A / ACK30A
SL28C / ALC28C
SL30C / ALC30C
4SL30C / A4LC30C
5CK30A / A5CK30A
5SL28C / A5LC28C
5SL30C / A5LC35C
CK40A / ACK40A
SL40C / ALC40C
4SL40C / A4LC40C
5CK40A / A5CK40A
5LC35C / A5LC35C
5SL40C / A5LC40C
CK20AR / ACK20AR
SL20CR / ALC20CR
4SL20BR / A4LC20BR
5CK20AR / A5CK20AR
5SL20CR / A5LC20CR
CK25AR / ACK25AR
SL25CR / ALC25CR
4SL25BR / A4LC25BR
5CK25AR / A5CK25AR
5SL25CR / A5LC25CR
CK30AR / ACK30AR
SL28CR / ALC28CR
SL30CR / ALC30CR
4SL30CR / A4LC30CR
5CK30AR /A5CK30AR
5SL28CR / A5LC28CR
5SL30CR / A5LC35CR
CK40AR / ACK40AR
SL40CR / ALC40CR
4SL40CR / A4LC40CR
5CK40AR / A5CK40AR
5LC35CR / A5LC35CR
5SL40CR / A5LC40CR
CK50A /ACK50A
SL50C / ALC50C
4SL50C / A4LC50C
5CK50A / A5CK50A
5SL50C / A5LC50C
Part No.:A08019025475
CK50AR / ACK50AR
SL50CR / ALC50CR
4SL50CR / A4LC50CR
5CK50AR / A5CK50AR
5SL50CR / A5SL50CR
IM-CKA-0501(2)-Acson
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CONTENTS
- Outline And Dimensions page i – iv
- Safety Precautions page 2
- Installation Diagram page 3
- Installation Of The Indoor Unit page 4
- Installation Of The Outdoor Unit page 6
- Refrigerant Piping Work page 7
- Electrical Wiring Connection page 8
-
Special Precautions When Dealing With R410A Unit
-
Special Precautions When Dealing With R407C Unit
- Vacuuming And Charging page 11
page 11
page 11
- Special Precautions When Charging Unit With
Copeland Scroll Compressors page 12
- Accessory Parts page 13
- Indicator Lights page 13
- Overall Checking page 14
- Standard Operation Conditions page 15
- Auto Random Re-start Function page 15
- Service And Maintenance page 15
- Troubleshooting page 16
- Phase Sequencer (Optional) page 16
SAFETY PRECAUTIONS
Before installing the air conditioner unit, please read the following safety precautions carefully.
! Warning
• Installation and maintenance should be performed by qualified persons who are familiar with local code and
regulation, and experienced with this type of appliance.
• All field wiring must be installed in accordance with the national wiring regulation.
• Ensure that the rated voltage of the unit corresponds to that of the name plate before commencing wiring work
according to the wiring diagram.
• The unit must be GROUNDED to prevent possible hazard due to insulation failure.
• All electrical wiring must not touch the refrigerant piping or any moving parts of the fan motors.
• Confirm that the unit has been switched OFF before installing or servicing the unit.
! Caution
Please take note of the following important points when installing.
• Do not install the unit where leakage of flammable gas may occur.
If gas leaks and accumulates around the unit, it may cause fire ignition.
• Ensure that the drainage piping is connected properly.
If the drainage piping is not connected properly, it may cause water leakage which will dampen the
furniture.
• Do not overcharge the unit.
This unit is factory pre-charged. Overcharge will cause over-current or damage to the compressor.
• Ensure that the units panel is closed after service or installation.
Unsecured panels will cause the unit to operate noisily.
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