Limitation - Fujitsu AU*G36LRLA Design & Technical Manual

1-2.

LIMITATION

IN THE CASE OF SINGLE SYSTEM INSTALLATION
„ „
L1
IN THE CASE OF SIMULTANEOUS MULTI SYSTEM INSTALLATION
„ „
Twin type
z „
L2
H2
L3
Note:
Be certain to install indoor units in the
same room because the combinations
are for simultaneous operation.
The lengths after branching should be
equal if possible.
Model (Outdoor unit)
Pipe diameter <Liquid/Gas>
(Standard)
H1 Max. piping length (L1)
Min. piping length (L1)
Max. height difference (H1)
<Indoor unit to outdoor unit>
*1: For the standard pipe diameter.
Model (Outdoor unit)
Model (Indoor unit)
L1
Main pipe diameter (L1)
<Liquid/Gas>
H1
(Standard)
Branch pipe diameter (L2, L3)
<Liquid/Gas>
Max. piping length
(L1+L2+L3)
Min. piping length
(L1+L2+L3)
Max. branch piping
length (L2, L3)
Max. difference between branch
lengths (L2 to L3)
Max. height difference (H1)
<Indoor unit to outdoor unit>
Max. height difference (H2)
<Indoor unit to indoor unit>
*1: For the standard pipe diameter.
- (05-02) -
36 model 45 model 54 model
9.52 (3/8) / 15.88 (5/8)
[mm (in.)]
75 *
[m]
5
[m]
30
[m]
36 model 45 model 54 model
18 model 22 model
x 2 x 2
9.52 (3/8) / 15.88 (5/8)
[mm (in.)]
6.35
(1/4)
/
12.70
[mm (in.)] (1/2)
75 *
[m]
5
[m]
20
[m]
8
[m]
30
[m]
0.5
[m]
1
24 model
x2
9.52 (3/8)
/
15.88 (5/8)
1