Hitachi EV-1.5N1 Manual De Instalación Y Funcionamiento página 15

Refrigerant piping work
(b) SET-FREE FSN(1)(E) Series
Model
Max. number of connectable
indoor unit *1)
RAS-5FSN 8 Units
RAS-8FSN1E 13 Units
RAS-10FSN1E
16 Units
RAS-12FSN1E
RAS-14FSN1
RAS-16FSN1
RAS-18FSN1 20 Units
RAS-20FSN1
RAS-22FSN1
RAS-24FSN1 27 Units
RAS-26FSN1 29 Units
RAS-28FSN1 31 Units
RAS-30FSN1
RAS-32FSN1
RAS-34FSN
32 Units
RAS-36FSN
RAS-38FSN
RAS-40FSN
RAS-42FSN
(c) SET-FREE FSN2 Series
Model
Max. number of connectable
indoor unit *1)
RAS-8FSN2
RAS-10FSN2
RAS-12FSN2
RAS-14FSN2
RAS-16FSN2
RAS-18FSN2
RAS-20FSN2
RAS-22FSN2
RAS-24FSN2
RAS-26FSN2
RAS-28FSN2
RAS-30FSN2
RAS-32FSN2
RAS-34FSN2
RAS-36FSN2
RAS-38FSN2
RAS-40FSN2
RAS-42FSN2
RAS-44FSN2
RAS-46FSN2
RAS-48FSN2
15 PMML0268A rev.1 - 09/2015 - P5416576
Max. number of
connectable expansion
valve kit *2)
8 Kits
20 Kits
27 Kits
29 Kits
31 Kits
32 Kits
Max. number of
connectable expansion
valve kit *2)
13 Units
16 Units
20 Units
27 Units
29 Units
31 Units
32 Units
34 Units
38 Units
42 Units
46 Units
Restrictions
Total piping length between
each expansion valve Kit and
indoor unit (m) *3)
No Restriction
Restrictions
Total piping length between
each expansion valve kit and
indoor unit (m) *3)
8 Kits
20 Kits
27 Kits
29 Kits
No restriction
31 Kits
32 Kits
34 Kits
38 Kits
42 Kits
46 Kits
Max. additional refrigerant
charge quantity (kg) *4)
15.0
22.0
34.0
52.0
Max. additional
refrigerant charge
quantity (kg) *4)
28.0
36.0
40.0
51.0
63.0