5
English
G
Install the indoor unit more than 1 meter 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.
G
install in a sturdy manner to avoid increased operating
noise.
Table 3
unit: mm
* If total tubing length becomes 45 to 60 m (max.) or 45 to 70 m (max.), charge additional refrigerant (R410A) by 20 g/m.
No additional charge of compressor oil is necessary.
2-2. Connecting Indoor Units
(1) Connecting indoor unit for SAP-CMRV1924
Fig. 4a
ø12.70
U
n
io
n
ø9.52
Flare
A joi
n
t for co
nn
ecti
ng
t
u
be
s
of
differe
n
t
s
ize
s
(ø9.52 ø12.70)
Su
pplied Red
u
cer
ø9.52
ø6.
3
5
ø12.70
ø6.
3
5
ø9.52
B
ø9.52
A
Outdoor unit
Indoor unit
(
S
AP-KMRV74EH,KMRV94EH,KMRV124EH)
(
S
AP-KRV1
8
4EH)
Fig. 4
ø9.52
ø6.
3
5
ø9.52
ø6.
3
5
ø9.52
B
ø9.52
A
Outdoor unit
Indoor unit
(
S
AP-KMRV74EH,KMRV94EH,KMRV124EH)
(
S
AP-KMRV74EH,KMRV94EH,KMRV124EH)
(A)
(B)
Max. Allowable
Max. Allowable Total
Limit of
Limit of Elevation
Required Amount
Tubing Length
Tubing Length Total Tubing Length
Difference of
Additional
Model
per unit
at shipment
(L1+L2) or (L1+L2+L3)
(H1, H2, H3, H4)
Refrigerant
(m)
(L1+L2) or (L1+L2+L3)
or (L1+L2+L3+L4)
(m)
(g/m)
*
or (L1+L2+L3+L4)
(m)
(m)
CMRV1924
25
45 (L1+L2)
45 (L1+L2)
15
–
CMRV1934
25
45 (L1+L2+L3)
45 (L1+L2+L3)
15
–
CMRV2444
25
45 (L1+L2+L3+L4)
60 (L1+L2+L3+L4)
15
20
CMRV3144
30
45 (L1+L2+L3+L4)
70 (L1+L2+L3+L4)
15
20
06-108 KMRV74-244EH ENG 2/8/06 7:03 PM Page 5
