Mitsubishi Electric CITY MULTI PUHY-P72TNU-A Manual De Instalación página 30

(1) P models
Pipes A, A , A , A , A
1 2 3 4
Combination unit
Unit model
Unit 1
P72T/YNU-A -
P96T/YNU-A -
P120T/YNU-A -
P144T/YNU-A -
P168T/YNU-A -
P192T/YSNU-A P96
P216T/YSNU-A P120
P240T/YSNU-A P120
P264T/YSNU-A P96
P288T/YSNU-A P120
P312T/YSNU-A
P120
P336T/YSNU-A P120
P360T/YSNU-A P120
P384T/YSNU-A P144
P408T/YSNU-A P144
P432T/YSNU-A P144
Pipes A, A , A , A , A
1 2 3 4
Combination unit
Unit model
Unit 1
P72T/YNU-A -
P96T/YNU-A -
P120T/YNU-A -
P144T/YNU-A -
P168T/YNU-A -
P192T/YSNU-A P96
P216T/YSNU-A P120
P240T/YSNU-A P120
P264T/YSNU-A P96
P288T/YSNU-A P120
P312T/YSNU-A P120
P336T/YSNU-A P120
P360T/YSNU-A P120
P384T/YSNU-A P144
P408T/YSNU-A P144
P432T/YSNU-A P144
*1 Use the ø12.7 (ø1/2) pipe if the piping length from the outdoor unit to the farthest indoor unit is 90 m (295 ft) or longer.
*2 Use the ø12.7 (ø1/2) pipe if the piping length from the outdoor unit to the farthest indoor unit is 40 m (131 ft) or longer.
*3 If the combination units 1, 2, and 3 are in a different order as listed in the table, make sure to use the pipes of appropriate size for the situation.
*4 If the pipe length after the first branching point exceeds 40 m (131 ft) (≤ 90 m (295 ft)), use the one size larger liquid pipe for all pipes from indoor
units to the first branch.
*5 When the vertical separation between the indoor units is 15 m (49 ft) (≤ 30 m (98 ft)), use the one size larger liquid pipe for all pipes from the
lower indoor units to the first branch.
WT09452X01
Pipe A
Unit 2 Unit 3 Liquid
- - ø9.52 ø22.2
- - ø9.52 * ø22.2
1
- - ø9.52 * ø28.58
2
- - ø12.7 ø28.58
- - ø15.88 ø28.58
P96 - ø15.88 ø28.58
P96 - ø15.88 ø28.58
P120 - ø15.88 ø28.58
P96 P72 ø19.05 ø34.93
P96 P72 ø19.05 ø34.93
P120 P72 ø19.05 ø34.93
P120 P96 ø19.05 ø41.28
P120 P120 ø19.05 ø41.28
P120 P120 ø19.05 ø41.28
P144 P120 ø19.05 ø41.28
P144 P144 ø19.05 ø41.28
Pipe A
Unit 2 Unit 3 Liquid
- - ø3/8
- - ø3/8 *
1
- - ø3/8 * ø1-1/8
2
- - ø1/2 ø1-1/8
- - ø5/8 ø1-1/8
P96 - ø5/8 ø1-1/8
P96 - ø5/8 ø1-1/8
P120 - ø5/8 ø1-1/8
P96 P72 ø3/4 ø1-3/8
P96 P72 ø3/4 ø1-3/8
P120 P72 ø3/4 ø1-3/8
P120 P96 ø3/4 ø1-5/8
P120 P120 ø3/4 ø1-5/8
P120 P120 ø3/4 ø1-5/8
P144 P120 ø3/4 ø1-5/8
P144 P144 ø3/4 ø1-5/8
Pipe A *
3
1
Gas Liquid Gas
- -
- -
- -
- -
- -
ø9.52 ø22.2
ø12.7 ø28.58
ø12.7 ø28.58
ø9.52 ø22.2
ø12.7 ø28.58
ø12.7 ø28.58
ø12.7 ø28.58
ø12.7 ø28.58
ø12.7 ø28.58
ø12.7 ø28.58
ø12.7 ø28.58
Pipe A *
3
1
Gas Liquid Gas
ø7/8 - -
ø7/8 - -
- -
- -
- -
ø3/8 ø7/8
ø1/2 ø1-1/8
ø1/2 ø1-1/8
ø3/8 ø7/8
ø1/2 ø1-1/8
ø1/2 ø1-1/8
ø1/2 ø1-1/8
ø1/2 ø1-1/8
ø1/2 ø1-1/8
ø1/2 ø1-1/8
ø1/2 ø1-1/8
GB-28
Pipe A * Pipe A
3
2
Liquid Gas Liquid
- - -
- - -
- - -
- - -
- - -
ø9.52 ø22.2 -
ø9.52 ø22.2 -
ø12.7 ø28.58 -
ø9.52 ø22.2 ø9.52
ø9.52 ø22.2 ø9.52
ø12.7 ø28.58 ø9.52
ø12.7 ø28.58 ø9.52
ø12.7 ø28.58 ø12.7
ø12.7 ø28.58 ø12.7
ø12.7 ø28.58 ø12.7
ø12.7 ø28.58 ø12.7
Pipe A * Pipe A
3
2
Liquid Gas Liquid
- - -
- - -
- - -
- - -
- - -
ø3/8 ø7/8 -
ø3/8 ø7/8 -
ø1/2 ø1-1/8 -
ø3/8 ø7/8 ø3/8
ø3/8 ø7/8 ø3/8
ø1/2 ø1-1/8 ø3/8
ø1/2 ø1-1/8 ø3/8
ø1/2 ø1-1/8 ø1/2
ø1/2 ø1-1/8 ø1/2
ø1/2 ø1-1/8 ø1/2
ø1/2 ø1-1/8 ø1/2
[mm]
* Pipe A
3
3 4
Gas Liquid Gas
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
ø22.2 ø19.05 ø34.93
ø22.2 ø19.05 ø34.93
ø22.2 ø19.05 ø34.93
ø22.2 ø19.05 ø34.93
ø28.58 ø19.05 ø34.93
ø28.58 ø19.05 ø34.93
ø28.58 ø19.05 ø34.93
ø28.58 ø19.05 ø34.93
[in]
* Pipe A
3
3 4
Gas Liquid Gas
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
ø7/8 ø3/4 ø1-3/8
ø7/8 ø3/4 ø1-3/8
ø7/8 ø3/4 ø1-3/8
ø7/8 ø3/4 ø1-3/8
ø1-1/8 ø3/4 ø1-3/8
ø1-1/8 ø3/4 ø1-3/8
ø1-1/8 ø3/4 ø1-3/8
ø1-1/8 ø3/4 ø1-3/8