Hitachi RPI-0.8FSN4E - Page 51

• For heat recovery systems (3 pipes)
Model RAS-36FSXN1E RAS-38FSXN1E RAS-40FSXN1E RAS-42FSXN1E RAS-44FSXN1E RAS-46FSXN1E RAS-48FSXN1E
Unit A RAS-12FSXN1E RAS-14FSXN1E RAS-16FSXN1E RAS-16FSXN1E RAS-16FSXN1E RAS-16FSXN1E RAS-16FSXN1E
Unit B RAS-12FSXN1E RAS-12FSXN1E RAS-12FSXN1E RAS-14FSXN1E RAS-16FSXN1E RAS-16FSXN1E RAS-16FSXN1E
Unit C RAS-12FSXN1E RAS-12FSXN1E RAS-12FSXN1E RAS-12FSXN1E RAS-12FSXN1E RAS-14FSXN1E RAS-16FSXN1E
Connection kit MC-30XN1
Piping
sizes
(Ø mm)
a
Gas (low pressure)
38.1
(38.1-41.3)
38.1
(38.1-41.3)
38.1
(38.1-41.3)
38.1
(38.1-41.3)
38.1
(38.1-41.3)
38.1
(38.1-41.3)
38.1
(38.1-41.3)
Gas
(high/low pressure)
28.58
(28.58-31.75)
31.75
(31.75-34.9)
31.75
(31.75-34.9)
31.75
(31.75-34.9)
31.75
(31.75-34.9)
31.75
(31.75-34.9)
31.75
(31.75-34.9)
Liquid
19.05
(19.05-22.2)
19.05
(19.05-22.2)
19.05
(19.05-22.2)
19.05
(19.05-22.2)
19.05
(19.05-22.2)
19.05
(19.05-22.2)
19.05
(19.05-22.2)
b
Gas (low pressure)
28.58
(28.58-31.75)
28.58
(28.58-31.75)
28.58
(28.58-31.75)
31.75
(31.75-34.9)
31.75
(31.75-34.9)
31.75
(31.75-34.9)
31.75
(31.75-34.9)
Gas
(high/low pressure)
25.4
(25.4-28.58)
25.4
(25.4-28.58)
25.4
(25.4-28.58)
28.58
(28.58-31.75)
28.58
(28.58-31.75)
28.58
(28.58-31.75)
28.58
(28.58-31.75)
Liquid
15.88
(15.88-19.05)
15.88
(15.88-19.05)
15.88
(15.88-19.05)
19.05
(19.05-22.2)
19.05
(19.05-22.2)
19.05
(19.05-22.2)
19.05
(19.05-22.2)
c
Gas (low pressure)
25.4
(25.4-28.58)
25.4
(25.4-28.58)
28.58
(28.58-31.75)
28.58
(28.58-31.75)
28.58
(28.58-31.75)
28.58
(28.58-31.75)
28.58
(28.58-31.75)
Gas
(high/low pressure)
22.2
(22.2-25.4)
22.2
(22.2-25.4)
22.2
(22.2-25.4)
22.2
(22.2-25.4)
22.2
(22.2-25.4)
22.2
(22.2-25.4)
22.2
(22.2-25.4)
Liquid
12.7
(12.7-15.88)
12.7
(12.7-15.88)
12.7
(12.7-15.88)
12.7
(12.7-15.88)
12.7
(12.7-15.88)
12.7
(12.7-15.88)
12.7
(12.7-15.88)
d
Gas (low pressure)
25.4
(25.4-28.58)
25.4
(25.4-28.58)
25.4
(25.4-28.58)
25.4
(25.4-28.58)
28.58
(28.58-31.75)
28.58
(28.58-31.75)
28.58
(28.58-31.75)
Gas
(high/low pressure)
22.2
(22.2-25.4)
22.2
(22.2-25.4)
22.2
(22.2-25.4)
22.2
(22.2-25.4)
22.2
(22.2-25.4)
22.2
(22.2-25.4)
22.2
(22.2-25.4)
Liquid
12.7
(12.7-15.88)
12.7
(12.7-15.88)
12.7
(12.7-15.88)
12.7
(12.7-15.88)
12.7
(12.7-15.88)
12.7
(12.7-15.88)
12.7
(12.7-15.88)
e
Gas (low pressure)
25.4
(25.4-28.58)
25.4
(25.4-28.58)
25.4
(25.4-28.58)
25.4
(25.4-28.58)
25.4
(25.4-28.58)
25.4
(25.4-28.58)
28.58
(28.58-31.75)
Gas
(high/low pressure)
22.2
(22.2-25.4)
22.2
(22.2-25.4)
22.2
(22.2-25.4)
22.2
(22.2-25.4)
22.2
(22.2-25.4)
22.2
(22.2-25.4)
22.2
(22.2-25.4)
Liquid
12.7
(12.7-15.88)
12.7
(12.7-15.88)
12.7
(12.7-15.88)
12.7
(12.7-15.88)
12.7
(12.7-15.88)
12.7
(12.7-15.88)
12.7
(12.7-15.88)
Combination of FSXNH(E) base units
• For heat pump systems (2 pipes)
Model
RAS-24FSXNH(E)-P
RAS-26FSXNH(E)
RAS-28FSXNH(E) RAS-30FSXNH(E) RAS-32FSXNH(E) RAS-34FSXNH(E) RAS-36FSXNH(E)
Combination
unit
Outdoor unit A RAS-10FSXNH(E) RAS-12FSXNH(E) RAS-12FSXNH(E) RAS-12FSXNH(E) RAS-12FSXNH(E) RAS-12FSXNH(E)
Outdoor unit B RAS-8FSXNH(E) RAS-8FSXNH(E) RAS-10FSXNH(E) RAS-12FSXNH(E) RAS-12FSXNH(E) RAS-12FSXNH(E)
Outdoor unit C RAS-8FSXNH(E) RAS-8FSXNH(E) RAS-8FSXNH(E) RAS-8FSXNH(E) RAS-10FSXNH(E) RAS-12FSXNH(E)
Piping connection kit MC-30AN1
Piping size
(Ø mm)
a
High/Low pressure
gas
31.75
(31.75-34.9)
31.75
(31.75-34.9)
31.75
(31.75-34.9)
31.75
(31.75-34.9)
31.75
(31.75-34.9)
38.1
(38.1-41.3)
Liquid
19.05
(19.05-22.2)
19.05
(19.05-22.2)
19.05
(19.05-22.2)
19.05
(19.05-22.2)
19.05
(19.05-22.2)
19.05
(19.05-22.2)
b
High/Low pressure
gas
28.58
(28.58-31.75)
28.58
(28.58-31.75)
28.58
(28.58-31.75)
28.58
(28.58-31.75)
28.58
(28.58-31.75)
28.58
(28.58-31.75)
Liquid
15.88
(15.88-19.05)
15.88
(15.88-19.05)
15.88
(15.88-19.05)
15.88
(15.88-19.05)
15.88
(15.88-19.05)
15.88
(15.88-19.05)
c
High/Low pressure
gas
22.2
(22.2-25.4)
25.4
(25.4-28.58)
25.4
(25.4-28.58)
25.4
(25.4-28.58)
25.4
(25.4-28.58)
25.4
(25.4-28.58)
Liquid
9.52
(9.52-12.7)
12.7
(12.7-15.88)
12.7
(12.7-15.88)
12.7
(12.7-15.88)
12.7
(12.7-15.88)
12.7
(12.7-15.88)
d
High/Low pressure
gas
19.05
(19.05-22.2)
19.05
(19.05-22.2)
22.2
(22.2-25.4)
25.4
(25.4-28.58)
25.4
(25.4-28.58)
25.4
(25.4-28.58)
Liquid
9.52
(9.52-12.7)
9.52
(9.52-12.7)
9.52
(9.52-12.7)
12.7
(12.7-15.88)
12.7
(12.7-15.88)
12.7
(12.7-15.88)
e
High/Low pressure
gas
19.05
(19.05-22.2)
19.05
(19.05-22.2)
19.05
(19.05-22.2)
19.05
(19.05-22.2)
22.2
(22.2-25.4)
25.4
(25.4-28.58)
Liquid
9.52
(9.52-12.7)
9.52
(9.52-12.7)
9.52
(9.52-12.7)
9.52
(9.52-12.7)
9.52
(9.52-12.7)
12.7
(12.7-15.88)
37
PMML0294A rev.2 - 07/2014
Piping work and refrigerant charge
ENGLISH
PMML0294A_rev.2_02-2014.indb 37 14/07/2014 12:28:24