-
152
-
'12 • PAC-T-173
Limitation on unit and piping installation - single, twin.
Descriptions
Models for outdoor unit
Dimensional limitations
Marks appearing in the drawing
Single type
Twin type
One-way pipe length
4
0·5
0·6
0
< =
30m
L
71
< =
50m
100
·
125
·
140
< =
100m
L + L1 + L2
Main pipe length
100
·
125
·
140
< =
100m
L
One-way pipe length after first branching point
100
·
125
·
140
< =
30m
L1, L2
Difference of pipe length after first branching point
< =
10m
L1 - L2
L2 - L1
Total pipe length after the second branching point
< =
15m
Elevation difference between indoor and outdoor unit
When outdoor unit is
positioned higher
4
0·5
0·6
0
< =
20m
HH
71
< =
30m
100
·
125
·
140
When outdoor unit is
positioned lower
4
0·5
0·6
0
< =
20m
HH
71
< =
15m
100
·
125
·
140
Elevation difference among indoor units
< =
0.5m
h
H
L
Outdoor unit
Indoor unit
Indoor unit
Single type
Twin type
Outdoor unit
Indoor unit
H
L1
L2
h
L(riser)
100 · 125 · 140
Twin type
Model for
outdoor units
Branch piping
set (option)
DIS-WA1
(1) A riser pipe must be part of the main.
A branching pipe set should be installed horizontally at point as close to an indoor unit as possible.
(2) Reduce refrigerant amount by according to table below from the factory charge when refrigerant piping is shorter than 3m.
Model for outdoor units
71 · 100 ·
125
·
140
Refrigerant to be reduced
1.0 kg
B
PJF000Z195
Summary of Contents for FDC Series
Page 95: ... 94 12 PAC T 173 Models FDT100VF 125VF 140VF H H H H H C B A F G D G PJF000Z285 ...
Page 98: ... 97 12 PAC T 173 Models FDEN60VF 71VF C 2 C 1 A B A B D C 1 C 2 C 1 C 2 E G F B PFA003Z817 ...
Page 113: ... 112 12 PAC T 173 b Wireless remote controller RCN E1R 60 17 150 Unit mm ...
Page 278: ... 277 12 PAC T 173 ー K ...
Page 346: ... 345 12 PAC T 173 Power PCB 1BSU OVNCFS 4GRNCEG VJG 2 ...
Page 518: ... 517 12 PAC T 173 3 5 SUPER LINK E BOARD SC ADNA E F SL2NA E and SL3N AE BE to control ...
Page 519: ... 518 12 PAC T 173 ...