UK BIGRAC GEN 24 - Flipbook - Page 11
COMMERCIAL
COMMERCIAL INDEX
The compact chassis newly designed with one fan up
to 25,0 kW, will fit in limited installation space.
· A compact outdoor unit featuring a single fan across all the
capacities up to 25,0 kW.
· With the unit weighting only 66 kg*, it is easy to carry and
easy to install.
mm
New
2024
996 mm
1 500 mm
* For model 7,1 kW.
Short height 996
PACi NX Elite from 7,1 to 14,0 kW
1 140 mm
Example:
Conventional Big PACi
models (20,0-25,0 kW)
460 mm
Big PACi NX from 20,0 to 25,0 kW
Highly efficient performance in a compact body
One fan outdoor units keep the excellent seasonal performance by optimizing the layers of the heat exchanger.
As a result, PZH4 Series provide the equivalent high seasonal performance to conventional 2 fan models.
PZH4 Series seasonal performance.
Elite PZH4 Series.
SEER / SCOP
ηs,c / ηs,h
350,0
8,0
7,8
7,7
300,0
304,3
286,6
6,0
250,0
237,8
4,8
200,0
4,9
213,0
4,0
186,0
181,2
150,0
146,0
145,0
100,0
2,0
50,0
0
0
Conventional model with two fans.
7,1 kW
10,0 kW
12,5 kW
14,0 kW
20,0 kW
* Performance tested with a 4-way cassette90×90 cassette for 7.1 to 14 kW and a high
static pressure hideaway for 20-25 kW.
Extended operation range up to 52 °C in cooling and down to -20 °C in heating
Cooling design operation conditions.
Upgraded PACi NX Elite Series are capable of working
even in the challenging ambient conditions. Cooling
operation is possible when outdoor temperature is as low
-25 -20 -15 -10
-5
0
as -20 °C* or as high as 52 °C.
Heating operation can also be utilized at outdoor
-20 °C
temperatures down to -20 °C when outdoor temperature
is as low as -20 °C.
25,0 kW
SEER
SCOP
52 °C
5
10
15
20
25
30
35
40
45
50
55
Heating design operation conditions.
* For models 10,0 ~ 25,0 kW with pipe length up to 30 m.
-25
-20
-15
-10
-5
0
5
10
15
20
25
30
35*
40
* For models 20,0 ~ 25,0 kW.
Long piping allowance maximum 100 m*
Increased piping length gives great design flexibility to
adapt various building types and sizes.
Piping length: 100 m (10,0 to 25,0 kW), 60 m (7,1 kW)
Maximum height difference between
outdoor unit and indoor unit:
*
30 m
* For models 10,0 ~ 25,0 kW.
Maximum total
pipe length:
100 m
* 15 m if the outdoor unit is below the indoor unit.
11
