7.3
height difference values between the units.
the machine.
fig. 10 - Outdoor unit below indoor unit
Outdoor unit
Liquid refrigerant connection
Gas refrigerant connection
Standard refrigerant charge (R32)
Indoor unit
Liquid refrigerant connection
Gas refrigerant connection
(1)
For matching with outdoor units mod. 4-6 a reduction fitting from 3/8 "SAE to 1/4" SAE is provided for liquid line Ø 6.35.
Refrigerant pipes
Liquid refrigerant pipe (external diameter)
Gas refrigerant pipe (external diameter)
Max pipe length with standard refrigerant
charge
Refrigerant charge for each meter more than
15m length
Max length between indoor and outdoor unit
Max different in height (H1)
Max different in height (H2)
EN
92
H1
4
6
1/4"
1/4"
5/8"
5/8"
1,5
1,5
3/8"
(1)
3/8"
(1)
5/8"
5/8"
4
6
6,35
6,35
15,88
15,88
15
15
20
20
30
30
20
20
20
20
Cod. 354M000010 - Rev. 03 - 06/2023
OMNIA SW-T 3.2
fig. 11 - Outdoor unit above indoor unit
8
3/8"
5/8"
1,65
10
3/8"
5/8"
8
9,52
15,88
15
38
30
20
20
H2
10
UM
3/8"
SAE
5/8"
SAE
1,65
kg
UM
3/8"
SAE
5/8"
SAE
10
UM
9,52
mm
15,88
mm
15
m
38
g/m
30
m
20
m
20
m