(ØA)
El (ØA) no se calcula, sino que se determina en fun-
ción del diámetro de las uniones de refrigeración
de la unidad externa que se debe conectar.
Ø GAS
MVAMHR
Baja presión
mm(inch)
2240T
19,05(3/4")
2800T
22,2(7/8")
3350T
25,4(1")
4000T
25,4(1")
4500T
28,6(1"1/8)
ATENCIÓN: para las configuraciones mono-mó-
dulo, el (øB) no se considera; además, el tramo
(øA) y (øC) coinciden.
El (ØC) no se calcula, sino que se determina en función de la potencia de refrigeración nominal suministrada por el tipo
(ØC)
de configuración seleccionado.
Pf
Módulos MVAMHR
(kW)
(A)
(B)
22,40
2240T
---
28,00
2800T
---
33,50
3350T
---
40,00
4000T
---
45,00
4500T
---
50,40
2240T
2800T
56,00
2800T
2800T
61,50
2800T
3350T
68,00
2800T
4000T
73,00
2800T
4500T
78,50
3350T
4500T
85,00
4000T
4500T
90,00
4500T
4500T
96,00
2800T
2800T
101,00
2800T
2800T
106,50
2800T
3350T
113,00
2800T
4000T
118,00
2800T
4500T
123,50
3350T
4500T
130,00
4000T
4500T
135,00
4500T
4500T
141,00
2800T
2800T
146,00
2800T
2800T
151,50
2800T
3350T
158,00
2800T
4000T
163,00
2800T
4500T
168,50
3350T
4500T
175,00
4000T
4500T
180,00
4500T
4500T
Pf = suma de las potencias de refrigeración nominales de las unidades externas línea arriba del tramo que se debe dimensionar.
Ø GAS
Ø Líquido
Alta presión
mm(inch)
mm(inch)
9,52(3/8")
15,9(5/8")
9,52(3/8")
19,05(3/4")
12,7(1/2")
19,05(3/4")
12,7(1/2")
22,2(7/8")
12,7(1/2")
22,2(7/8")
Ø línea GAS a utilizar
(Baja presión)
(C)
(D)
mm(inch)
---
---
19,05(3/4")
---
---
22,2(7/8")
---
---
---
---
---
---
28,6(1"1/8)
---
---
28,6(1"1/8)
---
---
28,6(1"1/8)
---
---
28,6(1"1/8)
---
---
28,6(1"1/8)
---
---
31,8(1"1/4)
---
---
31,8(1"1/4)
---
---
31,8(1"1/4)
---
---
31,8(1"1/4)
4000T
---
31,8(1"1/4)
4500T
---
31,8(1"1/4)
4500T
---
31,8(1"1/4)
4500T
---
31,8(1"1/4)
4500T
---
31,8(1"1/4)
4500T
---
31,8(1"1/4)
4500T
---
31,8(1"1/4)
4500T
---
31,8(1"1/4)
4000T
4500T
41,3(1"5/8)
4500T
4500T
41,3(1"5/8)
4500T
4500T
41,3(1"5/8)
4500T
4500T
41,3(1"5/8)
4500T
4500T
41,3(1"5/8)
4500T
4500T
41,3(1"5/8)
4500T
4500T
41,3(1"5/8)
4500T
4500T
41,3(1"5/8)
(ØB)
Se determina en función de la suma de las potencias de
refrigeración (nominales) de las unidades externas insta-
ladas línea arriba del tramo que se debe dimensionar, se-
gún las especificaciones indicadas en la siguiente tabla.
Pf Tot
(kW)
Pf ≤ 22,4
22,4 < Pf ≤ 28
28 < Pf ≤ 33,5
33,5 < Pf ≤ 40
40 < Pf ≤ 45
45 < Pf ≤ 68
68 < Pf ≤ 96
96 < Pf ≤ 135
Pf > 135
Pf Tot = suma de las potencias de refrigeración nominales de las
unidades externas línea arriba del tramo que se debe dimensionar.
Ø línea Líquido a utilizar
mm(inch)
9,52 (3/8")
9,52 (3/8")
25,4(1")
12,7(1/2")
25,4(1")
12,7(1/2")
12,7(1/2")
15,9 (5/8")
15,9 (5/8")
15,9 (5/8")
15,9 (5/8")
19,05(3/4")
19,05(3/4")
19,05(3/4")
19,05(3/4")
19,05(3/4")
19,05(3/4")
19,05(3/4")
19,05(3/4")
19,05(3/4")
19,05(3/4")
19,05(3/4")
19,05(3/4")
19,05(3/4")
19,05(3/4")
19,05(3/4")
19,05(3/4")
19,05(3/4")
19,05(3/4")
19,05(3/4")
19,05(3/4")
Ø GAS
Ø Líquido
Baja presión
mm(inch)
mm(inch)
19,05(3/4")
9,52(3/8")
22,2(7/8")
9,52(3/8")
25,4(1")
12,7(1/2")
25,4(1")
12,7(1/2")
28,6(1"1/8)
12,7(1/2")
28,6(1"1/8)
15,9 (5/8")
31,8(1"1/4)
19,05(3/4")
38,1(1"1/2)
19,05(3/4")
41,3(1"5/8)
19,05(3/4")
Ø línea GAS a utilizar
(Alta presión)
mm(inch)
15,9 (5/8")
19,05(3/4")
19,05(3/4")
22,2(7/8")
22,2(7/8")
25,4(1")
25,4(1")
25,4(1")
25,4(1")
28,6(1"1/8)
28,6(1"1/8)
28,6(1"1/8)
28,6(1"1/8)
28,6(1"1/8)
31,8(1"1/4)
31,8(1"1/4)
31,8(1"1/4)
31,8(1"1/4)
31,8(1"1/4)
31,8(1"1/4)
31,8(1"1/4)
38,1(1"1/2)
38,1(1"1/2)
38,1(1"1/2)
38,1(1"1/2)
38,1(1"1/2)
38,1(1"1/2)
38,1(1"1/2)
38,1(1"1/2)
Ø GAS
Alta presión
mm(inch)
15,9(5/8")
19,05(3/4")
19,05(3/4")
22,2(7/8")
22,2(7/8")
25,4(1")
28,6(1"1/8)
31,8(1"1/4)
38,1(1"1/2)
39