Mitsubishi Electric Mr. SLIM MSZ-FA25VA Technical Manual página 122

Esquemas frigorífi cos
MAX. REFRIGERANT PIPING LENGTH and MAX. HEIGHT DIFFERENCE
Model
MUZ-GC25VA
MUZ-GC25VAH
MUZ-GC35VA
MUZ-GC35VAH
Indoor
unit
Max. Height
difference
ADDITIONAL REFRIGERANT CHARGE (R410A:g)
Outdoor unit
Model
MUZ-GC25VA
MUZ-GC25VAH
MUZ-GC35VA
MUZ-GC35VAH
NOTE: Refrigerant piping exceeding 7 m requires additional refrigerant charge according to the calculation.
122
Refrigerant piping : m
Max. length
A
20
B
Max. length
A
5m 6m
precharged
750
0
0
850
Max. Height difference
B
12
Outdoor unit
Refrigerant piping length (one way)
7m 10m
8m 9m
0
120 150
90
Calculation : Xg=30 g/m X (Refrigerant piping length (m)–5)
Piping size O.D : mm
Gas
9.52
11m 14m
12m 13m
180 270
210 240
Liquid
6.35
15m 20m
300 450