Hitachi FSG Series, Technical Catalogue

Page: 16 / 424

1
/2
SYSTEM DESCRIPTION
1.1 FEATURES AND BENEFITS
n
New HI-MULTI SET-FREE FSG(1) / FXG(1)
Series
HITACHI proudly introduces the New line up of SET FREE
FSG(1) 5-30 HP and FXG(1) 8-30 HP in order to respond
the request of air conditioning markets, for big capacity
units.
SET FREE series, are the highly-efficient ,reliable and
flexible in air conditioning system, for the markets.
Recently, increased numbers of buildings are requiring
"Intelligent" facilities - communication networks, office
automation, including a comfortable environment. In addition
to that, energy saving operation is needed. Particularly,
comfortable space is required all the day through the year in
shops and office buildings. This split air conditioner, " SET
FREE System " can meet these requirements. The proven
combination of the scroll compressor and the inverter
provides the best air conditioning for office buildings and
hotels.
§
New Outdoor units 24-30HP FSG1 and 20-30HP
FXG1
§
New CH-Box 11.5G
§
New Indoor units 2.0 and 2.5 RPF(I)
§
Connectable up to : Maximum 32 Indoor Units each
Outdoor Unit (30 HP) .
§
Maximum Total Combination horsepower of 130%
§
Refrigerant: R407C
n
Various Indoor units and combinations
The new line-up of new SET FREE series indoor units has
been extended up to 38 indoor units in 7 types to find
various building requirements .
Nominal Horsepower
(HP)
Indoor Unit
Type
0.8 1.0 1.5 2.0 2.5 3.0 4.0 5.0
RCI-
-
O O O O O O O
RCD- - O O O O O O O
RPC- - - - O O O O O
RPI-
O
O O O O O O O
RPK-M
-
O O O
O(2.3)
- - -
RPF-
-
O O O O - - -
RPFI-
-
O O O O - - -
O: AVAILABLE
n
Minimum and maximim combination of Outdoor and Indoor Units
Indoor Unit
Outdoor Unit Model
Minimum
Combination
Horsepower (HP)
Maximum
Combination
Horsepower (HP)
Minimum
Combination
of Indoor Unit
Maximum
Combination
of Indoor Unit
Minimum
Individual
Operation
Horsepower (HP)
RAS-5FSG 2.5 6.5 1 8 0.8
RAS-8FSG 4.0 10.4 2 12 0.8
RAS-10FSG 5.0 13.0 2 12 0.8
RAS-16FSG 8.0 20.8 2 13 (16)
1
1.5 (1.3)
1
RAS-20FSG 10.0 26.0 2 16 1.5
RAS-24FSG1 12.0 31.0 2 27 1.0
2
RAS-30FSG1 15.0 39.0 2 32 1.0
2
RAS-8FXG 4.0 10.4 2 12 0.8
RAS-10FXG 5.0 13.0 2 12 0.8
RAS-20FXG1 10.0 26.0 2 16 0.8
3
RAS-30FXG1 15.0 39.0 2 32 0.8
4
CH-4.0GE 0.8 Less than 4.0 1 3
5
0.8
CH-6.5GE 0.8 Less than 6.5 1 6
5
0.8
CH Unit
Model
CH-11.5G 0.8 6.5 and 11.5 (incl.) 1 8
5
0.8
1) In case of changing the capacity from 1.0HP or 1.5HP to 1.3HP by DIP switch setting (see chapter 9).
2) In case that 1.0HP is used, the maximum quantity of 1.0HP indoor unit shall be 12
3) In case that 0.8HP or 1.0HP Indoor Units are used, the maximum quantity of 0.8HP and 1.0HP Indoor Unit shall be 10
4) In case that 0.8HP or 1.0HP Indoor Units are used, the maximum quantity of 0.8HP and 1.0HP Indoor Unit shall be 12
5) Simultaneous operation of cooling (dry) and heating is not available