Air source units for 4-pipe systems,
with screw compressors and full inverter
technology, from 341 to 1125 kW
D
DHighest
efficiency at
partial loads
DLowest sound emissions
D
DSelf-adaptability with
D
simultaneous loads
DSystem simplification
D
FULL-INVERTER technology
The inverter technology with continuous variable
speed shows its advantages particularly when
applied to multi-purpose units.
The new inverter driven ii-FX-Q2
FX Q2 units always reach
higher efficiencies than fixed speed units, with any
combination of cold / hot load, and in any season.
02.03
The highest energy efficiency, always.
The presence of Variable Speed Drive (VSD) compressors allows the INTEGRA unit,
i-FX-Q2 to effectively follow each combination of thermal loads required by the system,
with increasingly higher TER efficiencies (up to 19%) compared to those units with
fixed speed compressors.
Cooling load [%](*)
Thermal load [%](*)
Median increase in TER VSD vs. fixed speed
0%
0%-100%
+14%
20%
0%-100%
+18%
40%
0%-100%
+19%
60%
0%-100%
+17%
80%
0%-100%
+9%
100%
0%-100%
+5%
+14%
Average value
The comparison was made between an
INTEGRA ERACS-Q /CA air source unit with
fixed speed screw compressor and an
i-FX-Q2 one with VSD screw compressors.
* Load refers to the maximum cooling capacity of the unit in the
following conditions:
Evaporator water (in / out) = 12/7 ° C
Condenser water (in / out) = 40/45 ° C
Air room temperature = 15 ° C
TER
Air source unit INTEGRA inverter i-FX-Q2
Air source unit INTEGRA fixed speed ERACS2-Q / CA
9
8
+19%
7
6
5
4
0
10
20
30
40
50
60
% Thermal load (cooling load set at 40%)
70
80
90
100
FULL Inverter Technology
7
2 0 2 1
COMPLIANT
EER
+32%
5
Unbeatable efficiency at partial loads
4
In traditional comfort applications thee HV
H AC plantt usu
sual
a ly
al
works at full load only for few hours evver
eryy year. Moost of
the time the unit works at partial loads.
3
10%
It is in thi
h s situation that the efficiency achieeved by the
unitis wiith inv
un
nverteer technology is much higherr than
trrad
adititioona
nall fifixedd speeed
e units:
SCOP
SC
OP up to +20
20%
%
SEER
R up to +32
32%
%
40%
70%
100%
Part load ratio
SEER seasonal efficiency as per EN14825:2013
6
5
SCOP
COP
Thhe mi
mini
n mum
m ef
efficieenc
ncyy reequirements of the EU
regulaatition
on, ErP 20
2009
09/1
/125
25 / EC,
C are also pinpointedd inn
TIERR 2021.
1
SEER
6
+20%
4
3
2
10%
40%
70%
100%
Air source unit INTEGRA inverter i-FX-Q2
Minimum sound emissions
Highest acoustical comfort
Sound Power of the two units in partialisation
100
Sound Power LW [dB (A)] The moree you increase the partialisation the lower your
sound emis
i sions will be, thanks to capacity of inverter
technologyy to continually modulate the compressor
rotation.
For most of the year VSD units will therefore produce
loowe
w r sound emissions compared to fixed speed units,
alwaays
y ensurinng the highest acoustical comfort.
Thee so
Th
soun
u d emisssions can be further reduced thanks to
dedicatedd ve
vers
rsioons and a vast array of accessories.
98
96
94
92
90
88
86
Air units INTEGRA inverter i-FX-Q2
Air units INTEGRA fixed speed ERACS2-Q / CA
04.05
Part load ratio
SCOP seasonal efficiency as per EN14825: 20133
Air source unit INTEGRA fixed speed ERACS2-Q / CA
10%
40%
Partialisationn SEER valuess as
a per EN
N148225:
5 20133
70%
100%
Part load ratio
The highest energy efficiency, always.
No in-rush current
The inve
vert
rter
er tec
echn
hnol
olog
ogyy in
invo
volv
lves
es a sta
tart-upp ph
phas
ase wi
with
th
negligible in-rush current, lower than any other starting
mode (direct start, star / delta, part winding or soft start).
The absence of sudden peaks and abrupt changes in the
starting torque, in addition to eliminating possible
disturbances to the electricity power network, reduces
the stress on the electrical compo
ponents to zer
ero,
o, and
improves the rel
eliliabi
iabilililitty
ty of th
the syst
stem
tem.
In-rush currents
700%
600%
Full load starting current [A]
500%
The frequency convver
erte
ters
rs aree cha
h raact
cter
eriz
ized
ed by vallues
es of
Displacement Power Fac
acto
torr of bet
etwe
ween
en 0.9
.977 an
andd 0.
0.99
99.
The resulting power factor of thhe un
unitit at ra
rate
tedd no
nomi
mina
nall
operating conditions is always higgheer th
than
an tha
hatt of sim
imililar
ar
fixed speed unit. The need to install power fac
acto
tor
correction devices of the loads is therefore reduced.
400%
300%
200%
100%
0%
Time
direct on line
soft starter
star delta
frequency converter
Flexibility in selecting units
Thanks to specific technical solutions and proprietary control
functions, Climaveneta’s inverter units can be selected at various
speed conditions, different from the nominal ones.
Whatever the needs to be met: maximum operating efficiency,
reducing the initial investment, future power increase of the
plant, it is always possible to identify the most suitable unit.
Derating
Priority efficiency
Derating
Priority efficiency
Derating
Priority efficiency
Size
A
Size
B
Size
C
Boost
Priority Power
Boost
Priority Power
Boost
Priority Power
cooling capacity
[kW]
INTEGRA INVERTER - CASE STUDY
London - Mixed-use building
The project
Plant reno
Plant
nova
vatiton of a mu
multififun
unct
ctio
ct
ioona
nall co
comple
lexx in
Lo
London.
The building is composed of 7 floors off oveer 14888 m2
each and has both areas for coomm
m ercial act
ctiivititiees
and offices.
Thee HVAC system is a 4-pipe syste
Th
tem.
A comp
m ar
aris
ison of the different systemss soluutitons:
s:
Solution
1. Traditional system
Cooling
Heating
FOCS2 SL-CA 2602
Gas boiler
(high efficiency chiller + boiler)
2. INTEGRA fixed speed solution
ERACS2-Q SL-CA 2422
3. INTEGRA full inverter solution
i-FX-Q2 SL-CA 0602
Ma
Maximum
power ussed for sizing:
Cooling: 509 kW – Set po
p int: 7°C
Heating: 476 kW – Se
Set poin
int:t: 45°
5C
Operating methodss in the analyssis:
In operation from 9:000 to 19:00,
Monday to Friday.
Daily heating loads
6.000
4.000
kWh
2.000
0
-2.000
-4.000
-6.000
-8.000
-10.000
Jan
Heating
06.07
Feb
Mar
Cooling
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
The new INTEGRA inverter units, thanks to their ability to continuously modulate the
compressors speed, and their use of special control logic, allow the unit to satisfy the
demands of the plant reaching unbeatable efficiencies.
Results
Assumi
Assu
ming
ng the cos
ostt of ele
lect
ctririci
city
ty is eq
equa
uall to 0,1
,155 € / kW
kWh and the cost
of natural gas is 0,42 €/m3, both INTEGRA solutions are much more
efficient than a traditional HVAC plant of chiller + boiler.
The consumption of primary energy is reduced by more than 1/3,
allowing the return on investment in about two years for both solutions.
Comparison between traditional
system and INTEGRA solutions
Primary energy
Payback
260
Costo utente finale [K€]
700
MWh
600
-32%
500
-41%
41%
400
2 years
220
180
140
2 years 4 months
vs ERACS2-Q
100
60
300
Chiller
+
Boiler
INTEGRA
fixed speed
ERACS2-Q
0
INTEGRA
full inverter
i-FX-Q2
1
i-FX-Q2
Comparison between INTEGRA
Full inverter and INTEGRA
Fixed speed solutions
2
3
4
Anno
ERACS2-Q
Chiller+Boiler
Daily average TER comparison
TER +15%
8
7
6
The variable speed drive technology (VSD) applied to
INTEGRA i-FX-Q2 allows an average annual increase of
15% TER and then a payback of 2 years and 4 months
with respect to the INTEGRA fixed speed solution.
5
4
3
2
Jan
Feb
Mar
Apr
INTEGRA full inverter i-FX-Q2
At a glance
INTEGRA full inverter i-FX-Q2
Reduction
of primary energy*
298.046 kWh
May
Jun
Jul
Aug
Sep
235.564 kWh
Reduction
of CO2 emissions*
Dec
Payback*
61.338 Kg
47.647 Kg
= 1 car that runs 280.300 km
*Compared to the traditional chiller+boiler solution
Nov
INTEGRA Fixed speed ERACS2-Q
= 1 car that runs 360.800 km
INTEGRA fixed speed ERACS2-Q
Oct
2 years
4-pipe air source unit, inverter-driven screw compressors
and EC fans. Cooling capacity from 341 to 1125 kW
Versions:
CA Class A Efficiency
SL-CA Super Low noise, Class A Efficiency
XL-CA Extra Low noise, Class A Efficiency
334
0
Hot water
up to
60°C
100
200
300
400
1125
500
600
700
800
900
1000
1100
Cold water
from -8°C
to +18°C
Extended working range
Full inverter technology
HFO refrigerant
An extended working range which
ensures the working operation of the unit
all year long and in any working mode.
Independent circuits with variable speed
drive screw compressor and EC fans.
Use of innovative green refrigerants,
with minimal environmental impact
(very low GWP).
Acoustical versions and accessories
100
-1dB (A)
Super silent
Up to 8 different sound power levels for
a total sound emission control
(from -1dB (A) up to -13 dB (A)
compared to the standard configuration).
LW [dB (A)]
95
90
-13dB (A)
85
80
75
XL
version
08.09
SL
version
NR kit
+
diffusers
NR kit
coating
+
diffusers
1200 kW
i-FX-Q2 utilises a system that does not require seasonal switching and
is therefore a valid alternative to traditional plants with chiller and
boiler. Each circuit works with a variable speed drive semi-hermetic
screw compressor using R134a refrigerant, two shell and tubes heat
exchangers and a source side coil heat exchanger shared by both
circuits. The cold side shell and tube heat exchanger acts as an
evaporator for the production of cold water, while the hot side shell and
tube heat exchanger works as a condenser for the production of hot
water. The source side auxiliary finned coil works as either condenser
or evaporator as required by the building loads.
i-FX-Q2 is a multi-purpose outdoor unit able to simultaneously
produce chilled and hot water by means of two independent hydronic
circuits. Thanks to the full inverter technology of the screw
compressors and the EC fans, these units effectively follow each
combination of thermal loads, always providing the exact thermal
energy required by the system. This results in top-level efficiency
values and very low energy consumption throughout the year,
whatever the cooling mode and the weather condition.
Air ambient
from -12°C
to +46°C
1060
341
diffusers
extra
coating
i-FX-Q2 0502
Standard
AIR
2 0 2 1
SOURCE
COMPLIANT
i-FX-Q2 CA
Power supply
PERFORMANCE
SELECTION RANGE
Cooling capacity range
(1)
EER (up to)
(1)
Heating capacity range
(3)
COP (up to)
(3)
SELECTION RATED
COOLING ONLY (GROSS VALUE)
Cooling capacity
(1)(10)
Total power input
(1)(10)
EER
(1)(10)
COOLING ONLY (EN14511 VALUE)
Cooling capacity
(1)(2)(10)
EER
(1)(2)(10)
HEATING ONLY (GROSS VALUE)
Total heating capacity
(3)(10)
Total power input
(3)(10)
COP
(3)(10)
HEATING ONLY (EN14511 VALUE)
Total heating capacity
(2)(3)(10)
COP
(2)(3)(10)
COOLING WITH TOTAL HEAT RECOVERY
Cooling capacity
(4)(10)
Total power input
(4)(10)
Recovery heat exchanger capacity
(4)(10)
TER
(4)(10)
SEASONAL EFFICIENCY IN HEATING (EN14825 VALUE)
PDesign
(5)(10)
SCOP
(5)(10)
Performance ηs (Reg. 811/2013 UE)
(5)(10)
Seasonal efficiency class
(Regulation (UE) 811/2013)
(5)(10)
EXCHANGERS
HEAT EXCHANGER USER SIDE IN REFRIGERATION
Water flow
(1)(10)
Pressure drop
(1)(10)
HEAT EXCHANGER USER SIDE IN HEATING
Water flow
(3)(10)
Pressure drop
(3)(10)
REFRIGERANT CIRCUIT
Compressors nr.
N°
No. Circuits
N°
Regulation
Refrigerant
Refrigerant charge
kg
NOISE LEVEL
Sound pressure
(6)(10)
Sound power level in cooling
(7)(8)(10)
Sound power level in heating
(7)(9)(10)
SIZE AND WEIGHT
A
(11)
B
(11)
H
(11)
Operating weight
(11)
0502
0532
0602
0652
0702
0802
0902
1002
1102
V/ph/Hz
400/3/50
400/3/50
400/3/50
400/3/50
400/3/50
400/3/50
400/3/50
400/3/50
400/3/50
kW
kW/kW
kW
kW/kW
400-520
3,34
379-492
3,45
429-536
3,30
394-492
3,42
456-570
3,36
421-526
3,42
517-671
3,25
491-638
3,47
598-712
3,24
570-678
3,45
630-787
3,32
606-757
3,51
786-982
3,25
745-931
3,50
881-1036
3,22
836-983
3,51
1046-1125
3,03
986-1060
3,49
kW
kW
kW/kW
488
155
3,14
531
168
3,15
570
182
3,14
627
199
3,15
689
219
3,14
787
251
3,13
915
288
3,18
985
312
3,16
1083
360
3,01
kW
kW/kW
486
3,10
529
3,10
568
3,10
625
3,10
687
3,10
786
3,10
912
3,14
982
3,12
1079
2,97
kW
kW
kW/kW
458
133
3,44
486
143
3,40
526
154
3,42
593
171
3,47
652
189
3,45
757
216
3,51
862
248
3,47
928
265
3,50
1018
292
3,48
kW
kW/kW
460
3,42
487
3,38
527
3,41
594
3,45
654
3,43
759
3,49
865
3,44
931
3,48
1020
3,46
kW
kW
kW
kW/kW
489
137
617
8,08
533
151
675
8,01
571
161
722
8,04
624
174
788
8,11
683
193
864
8,02
785
221
993
8,03
914
258
1157
8,02
987
274
1245
8,13
1102
310
1393
8,06
kW
365
4,10
161
-
365
4,08
160
-
385
4,07
160
-
-
-
-
-
-
-
l/s
kPa
23,31
40,8
25,41
51,6
27,26
32,5
29,97
40,5
32,95
45,4
37,65
29,0
43,76
39,7
47,12
42,3
51,77
51,4
l/s
kPa
22,13
22,5
23,47
25,4
25,38
21,4
28,61
27,0
31,49
32,0
36,55
32,2
41,61
41,7
44,81
34,9
49,14
30,0
2
2
STEPLESS
R134a
230,0
2
2
STEPLESS
R134a
235,0
2
2
STEPLESS
R134a
240,0
2
2
STEPLESS
R134a
260,0
2
2
STEPLESS
R134a
260,0
2
2
STEPLESS
R134a
325,0
2
2
STEPLESS
R134a
350,0
2
2
STEPLESS
R134a
470,0
2
2
STEPLESS
R134a
470,0
dB(A)
dB(A)
dB(A)
66
99
99
66
99
99
68
101
101
68
101
101
68
101
101
68
101
101
69
102
102
69
102
102
69
102
102
mm
mm
mm
kg
8150
2260
2530
8350
8150
2260
2530
8380
8900
2260
2530
9080
9650
2260
2530
9590
10400
2260
2530
10060
10400
2260
2530
11010
10400
2260
2530
12310
11900
2260
2530
14110
11900
2260
2530
14150
%
Main accessories:
"LT" kit for working down to -12°C in heat pump
mode
NOISE REDUCER (only on not silenced versions)
Special fan diffusers
Thicker soundproofing cladding
Hydronic group
VPF (Variable Primary Flow) system
Set-up for remote connectivity with ModBus,
Echelon, Bacnet, Bacnet over-IP.
Touch Screen visual display
Leak detector
4-pipe air source unit,
inverter-driven screw compressors
and EC fans. Cooling capacity
from 341 to 1125 kW
i-FX-Q2 SL-CA
Power supply
PERFORMANCE
SELECTION RANGE
AIR
Cooling capacity range
(1)
SOURCE
EER (up to)
(1)
Heating capacity range
(3)
COP (up to)
(3)
SELECTION RATED
COOLING ONLY (GROSS VALUE)
Cooling capacity
(1)(10)
Total power input
(1)(10)
EER
(1)(10)
COOLING ONLY (EN14511 VALUE)
Cooling capacity
(1)(2)(10)
EER
(1)(2)(10)
HEATING ONLY (GROSS VALUE)
Total heating capacity
(3)(10)
Total power input
(3)(10)
COP
(3)(10)
HEATING ONLY (EN14511 VALUE)
Total heating capacity
(2)(3)(10)
COP
(2)(3)(10)
COOLING WITH TOTAL HEAT RECOVERY
Cooling capacity
(4)(10)
Total power input
(4)(10)
Recovery heat exchanger capacity
(4)(10)
TER
(4)(10)
SEASONAL EFFICIENCY IN HEATING (EN14825 VALUE)
PDesign
(5)(10)
SCOP
(5)(10)
Performance ηs (Reg. 811/2013 UE)
(5)(10)
Seasonal efficiency class
(Regulation (UE) 811/2013)
(5)(10)
EXCHANGERS
HEAT EXCHANGER USER SIDE IN REFRIGERATION
Water flow
(1)(10)
Pressure drop
(1)(10)
HEAT EXCHANGER USER SIDE IN HEATING
Water flow
(3)(10)
Pressure drop
(3)(10)
REFRIGERANT CIRCUIT
Compressors nr.
N°
No. Circuits
N°
Regulation
Refrigerant
Refrigerant charge
kg
NOISE LEVEL
Sound pressure
(6)(10)
Sound power level in cooling
(7)(8)(10)
Sound power level in heating
(7)(9)(10)
SIZE AND WEIGHT
A
(11)
B
(11)
H
(11)
Operating weight
(11)
0502
0532
0602
0652
0702
0802
0902
1002
1102
V/ph/Hz
400/3/50
400/3/50
400/3/50
400/3/50
400/3/50
400/3/50
400/3/50
400/3/50
400/3/50
kW
kW/kW
kW
kW/kW
384-499
3,24
375-487
3,47
410-513
3,21
390-487
3,44
439-549
3,29
417-521
3,47
498-647
3,22
486-631
3,48
577-687
3,22
564-672
3,48
613-766
3,20
599-749
3,53
724-905
3,14
735-919
3,51
835-982
3,11
824-969
3,53
966-1039
3,02
977-1050
3,52
kW
kW
kW/kW
468
155
3,01
508
169
3,00
549
181
3,03
604
196
3,08
665
215
3,10
766
251
3,05
881
293
3,00
952
316
3,02
1039
370
2,81
kW
kW/kW
466
2,98
507
2,96
548
3,00
602
3,04
663
3,06
764
3,03
879
2,97
949
2,98
1036
2,77
kW
kW
kW/kW
454
131
3,46
482
141
3,41
521
151
3,44
587
168
3,49
647
186
3,48
749
212
3,53
852
245
3,47
919
262
3,52
1008
289
3,49
kW
kW/kW
455
3,44
483
3,39
522
3,42
588
3,47
648
3,45
751
3,50
854
3,45
922
3,49
1010
3,47
kW
kW
kW
kW/kW
489
137
617
8,08
533
151
675
8,01
571
161
722
8,04
624
174
788
8,11
683
193
864
8,02
785
221
993
8,03
914
258
1157
8,02
987
274
1245
8,13
1102
310
1393
8,06
kW
364
4,17
164
-
363
4,07
160
-
385
4,18
164
-
-
-
-
-
-
-
l/s
kPa
22,36
37,5
24,32
47,3
26,26
30,2
28,89
37,6
31,80
42,3
36,61
27,4
42,14
36,8
45,52
39,5
49,69
47,4
l/s
kPa
21,92
22,1
23,25
24,9
25,14
21,1
28,33
26,5
31,22
31,5
36,15
31,5
41,10
40,7
44,37
34,2
48,64
29,4
2
2
STEPLESS
R134a
230,0
2
2
STEPLESS
R134a
235,0
2
2
STEPLESS
R134a
240,0
2
2
STEPLESS
R134a
260,0
2
2
STEPLESS
R134a
260,0
2
2
STEPLESS
R134a
325,0
2
2
STEPLESS
R134a
350,0
2
2
STEPLESS
R134a
470,0
2
2
STEPLESS
R134a
470,0
dB(A)
dB(A)
dB(A)
56
89
89
57
90
90
58
91
91
58
91
91
58
91
91
59
92
92
59
92
92
59
92
92
59
92
92
mm
mm
mm
kg
8150
2260
2530
8800
8150
2260
2530
8830
8900
2260
2530
9530
9650
2260
2530
10040
10400
2260
2530
10510
10400
2260
2530
11450
10400
2260
2530
12750
11900
2260
2530
14560
11900
2260
2530
14600
%
Notes:
1 Plant (side) cooling exchanger water (in/out) 12°C/7°C; Source (side) heat exchanger air (in) 35°C.
2 Values in compliance with EN14511-3:2013.
3 Plant (side) heat exchanger water (in/out) 40°C/45°C; Source (side) heat exchanger air (in) 7°C - 87% R.H.
4 Plant (side) cooling exchanger water (in/out) 12°C/7°C; Plant (side) heat exchanger water (in/out) 40°C/45°C.
5 Seasonal space heating energy efficiency class LOW TEMPERATURE in AVERAGE climate conditions [REGULATION
(UE) N. 811/2013]
6 Average sound pressure level at 10m distance, unit in a free field on a reflective surface; non-binding value
calculated from the sound power level.
7
8
9
10
11
Sound power on the basis of measurements made in compliance with ISO 9614.
Sound power level in cooling, outdoors.
Sound power level in heating, outdoors.
Data referred to the selection rated.
Unit in standard configuration/execution, without optional accessories.
The units highlighted in this publication contain HFC R134a [GWP100 1430] fluorinated greenhouse gases.
KIPlink, the keyboard in your pocket
KIPlink is the innovative system that allows you to directly
control the unit via smartphone or tablet through the QR code
using the Wi-Fi generated by the
th unit.
10.11
AIR
2 0 2 1
SOURCE
COMPLIANT
i-FX-Q2 XL-CA
Power supply
PERFORMANCE
SELECTION RANGE
Cooling capacity range
(1)
EER (up to)
(1)
Heating capacity range
(3)
COP (up to)
(3)
SELECTION RATED
COOLING ONLY (GROSS VALUE)
Cooling capacity
(1)(10)
Total power input
(1)(10)
EER
(1)(10)
COOLING ONLY (EN14511 VALUE)
Cooling capacity
(1)(2)(10)
EER
(1)(2)(10)
HEATING ONLY (GROSS VALUE)
Total heating capacity
(3)(10)
Total power input
(3)(10)
COP
(3)(10)
HEATING ONLY (EN14511 VALUE)
Total heating capacity
(2)(3)(10)
COP
(2)(3)(10)
COOLING WITH TOTAL HEAT RECOVERY
Cooling capacity
(4)(10)
Total power input
(4)(10)
Recovery heat exchanger capacity
(4)(10)
TER
(4)(10)
SEASONAL EFFICIENCY IN HEATING (EN14825 VALUE)
PDesign
(5)(10)
SCOP
(5)(10)
Performance ηs (Reg. 811/2013 UE)
(5)(10)
Seasonal efficiency class
(Regulation (UE) 811/2013)
(5)(10)
EXCHANGERS
HEAT EXCHANGER USER SIDE IN REFRIGERATION
Water flow
(1)(10)
Pressure drop
(1)(10)
HEAT EXCHANGER USER SIDE IN HEATING
Water flow
(3)(10)
Pressure drop
(3)(10)
REFRIGERANT CIRCUIT
Compressors nr.
N°
No. Circuits
N°
Regulation
Refrigerant
Refrigerant charge
kg
NOISE LEVEL
Sound pressure
(6)(10)
Sound power level in cooling
(7)(8)(10)
Sound power level in heating
(7)(9)(10)
SIZE AND WEIGHT
A
(11)
B
(11)
H
(11)
Operating weight
(11)
0502
0532
0602
0652
0702
0802
0902
1002
V/ph/Hz
400/3/50
400/3/50
400/3/50
400/3/50
400/3/50
400/3/50
400/3/50
400/3/50
kW
kW/kW
kW
kW/kW
341-443
3,31
334-434
3,49
386-484
3,18
370-462
3,46
421-526
3,33
402-502
3,50
440-572
3,29
431-560
3,49
532-633
3,25
522-621
3,49
586-732
3,27
577-721
3,54
678-848
3,31
660-825
3,56
775-912
3,15
756-889
3,57
kW
kW
kW/kW
443
146
3,02
484
162
2,98
526
172
3,05
572
185
3,09
633
204
3,11
732
239
3,06
848
282
3,01
912
302
3,02
kW
kW/kW
442
2,99
482
2,94
524
3,02
570
3,06
631
3,07
730
3,03
845
2,98
910
2,99
kW
kW
kW/kW
434
125
3,48
462
134
3,44
502
144
3,47
560
160
3,50
621
178
3,50
721
204
3,54
825
235
3,51
888
250
3,55
kW
kW/kW
435
3,47
463
3,42
503
3,46
562
3,49
622
3,48
723
3,52
828
3,48
891
3,53
kW
kW
kW
kW/kW
464
129
586
8,11
509
142
643
8,08
549
151
690
8,22
591
165
746
8,11
651
182
822
8,07
752
212
951
8,02
883
247
1116
8,09
921
262
1167
7,98
kW
316
4,13
162
343
4,06
160
368
4,17
164
-
-
-
-
-
-
-
-
-
-
-
-
-
l/s
kPa
21,18
33,7
23,12
42,7
25,14
27,7
27,34
33,7
30,25
38,3
35,00
25,1
40,54
34,1
43,63
36,3
l/s
kPa
20,95
20,2
22,29
22,9
24,23
19,6
27,05
24,2
29,96
29,0
34,81
29,2
39,83
38,2
42,89
31,9
2
2
STEPLESS
R134a
230,0
2
2
STEPLESS
R134a
235,0
2
2
STEPLESS
R134a
240,0
2
2
STEPLESS
R134a
260,0
2
2
STEPLESS
R134a
260,0
2
2
STEPLESS
R134a
325,0
2
2
STEPLESS
R134a
350,0
2
2
STEPLESS
R134a
470,0
dB(A)
dB(A)
dB(A)
53
86
87
54
87
88
55
88
89
55
88
89
55
88
89
56
89
90
55
88
89
56
89
90
mm
mm
mm
kg
8150
2260
2530
8800
8150
2260
2530
8830
8900
2260
2530
9530
9650
2260
2530
10040
10400
2260
2530
10510
10400
2260
2530
11450
10400
2260
2530
12750
11900
2260
2530
14560
%
Notes:
1 Plant (side) cooling exchanger water (in/out) 12°C/7°C; Source (side) heat exchanger air (in) 35°C.
2 Values in compliance with EN14511-3:2013.
3 Plant (side) heat exchanger water (in/out) 40°C/45°C; Source (side) heat exchanger air (in) 7°C - 87% R.H.
4 Plant (side) cooling exchanger water (in/out) 12°C/7°C; Plant (side) heat exchanger water (in/out) 40°C/45°C.
5 Seasonal space heating energy efficiency class LOW TEMPERATURE in AVERAGE climate conditions [REGULATION
(UE) N. 811/2013]
6 Average sound pressure level at 10m distance, unit in a free field on a reflective surface; non-binding value
calculated from the sound power level.
Thanks to dedicated visuals and graphics, KIPlink allows
the user to directly access the same functions as with a
traditional keyboard.
KIPlink is installed as standard in all i-FX-Q2 units.
7
8
9
10
11
Sound power on the basis of measurements made in compliance with ISO 9614.
Sound power level in cooling, outdoors.
Sound power level in heating, outdoors.
Data referred to the selection rated.
Unit in standard configuration/execution, without optional accessories.
The units highlighted in this publication contain HFC R134a [GWP100 1430] fluorinated greenhouse gases.
“ Experience
is by far the
best proof”
The New BNL Roma
Tiburtina Headquarters
Rome - Italy
2015
Sir Francis Bacon
British philosopher
(1561 - 1626)
Application: Office buildings
Plant type: Hydronic System
Cooling capacity: 5036 kW
Heating capacity: 4130 kW
Installed machines: 4x ERACS2-Q/SL-CA 3222 +2P MODULE
1x ERACS2-Q/SL-CA 3222, 1x FOCS2/SL-CA 3902
Architect: 5+1AA Alfonso Femia Gianluca Peluffo
Project
The new BNL Headquarters, designed by 5+1AA Alfonso Femia Gianluca
Peluffo, is located near the Rome Tiburtina high speed railroad station.
The building – 67.000 sqm including 20.000 underground – is centered
around employees well-being. It will provide 3.800 ergonomic workplaces and a
vast rage of facilities for employees including gym, service center, nursery
school, restaurants.
Challenge
BNL Rome Tiburtina fits well in the urban context where the building is located,
and combines the values of environmental, economical and social sustainability.
Solution
To satisfy with utmost efficiency the heating and cooling needs of the buildings,
the HVAC designer selected 5 Climaveneta INTEGRA multiuse ERACS2-Q 3.222
units, 4 of which equipped with +2P MODULE (a patented solution with 2
additional pipes for hot water for domestic usage at temperatures up to 80°C)
and 1 Super Low noise version, Class A Efficiency FOCS2/SL-CA chiller.
12.13
350 Euston Road
London - Great Britain
2015
Application: Office buildings
Plant type: Hydronic System
Cooling capacity: 1022 kW
Heating capacity: 541 kW
Installed machines: 1x ERACS2-Q/SL-CA/S 2222,
1x TECS2/SL-CAE/S 0512, 1x ClimaPRO
Project
350 Euston Road is a grade A seven-storey office building that forms part of
Regent’s Place, a 13 acre, fully managed estate in the heart of London. Owned by
British Land and managed by Broadgate Estates, the building features the latest
sustainable design for a lively mix of retail, leisure and public spaces.
In this high-demanding context, the replacement of the previous HVAC system was
aimed to be in line with the energy targets established by the property owner.
Case Study
In order to investigate the advantages of replacing a traditional HVAC system based
on existing boilers and chillers with smart heat pumps with heat recovery, an
official case study was conducted.
Starting from the energy analysis of the previous system, the data revealed that the
building was characterized by a high cooling demand, even during the winter,
together with a considerable overlap of heating and cooling requirements, as is
frequently the case in office buildings.
Solution
The units selected to serve the building’s requirements were: one ERACS2-Q
SLCA 2722 unit, from the INTEGRA range, and one TECS2/SL-CAE/S 0512 chiller
with magnetic levitation compressors. The results of the study revealed that
replacing existing old chillers and boilers with heat recovery heat pumps would
lead to significant enhancements in terms of environmental, economic, and energy
related aspects. After one year the new system has resulted in 218 less tons of
CO2 emissions and a reduction of primary energy consumption of around 50%,
thus leading to an annual cost savings of 56000 €.
-32%
Electric energy
reduction
-218 tons
56.000 €
CO2 Emissions reduction
Operating cost reduction
-46,8%
-85%
Primary energy
reduction
Gas consumption
reduction
More than 1000 projects
all over the world
Ministry of Science
2016 Buenos Aires – Argentina
Inditex Logistical Platform
2014 Cabanillas del Campo - Spain
Application:
Office buildings
Application:
Industrial process
Cooling capacity: 850 kW
Cooling capacity: 3030 kW
Heating capacity: 868 kW
Heating capacity: 1084 kW
Installed machines:
2x ERACS2-Q/CA 1962
Installed machines:
1x ERACS2-Q/CA 1162,
1xERACS2-Q/CA 3222, 2xFOCS2/CA 4202
Kinetic
2015 Boulogne – France
Certifications:
BREEAM Excellent
Application:
Mixed-Use Development
Cooling capacity: 1200 kW
Installed machines:
2x ERACS-Q/SL 2722
CDC Canberra Data center
2015 Canberra - Australia
Application: Data Center
Cooling capacity: 3975 kW
Heating capacity: 496 kW
Machines installed:
2x FX-FC-NG-SL 5204,
2x ERACS2-Q 1162 SL CA,
1x FX-FC-NG-SL 5402
14.15
SKF Argentina
2014 Tortuguitas - Argentina
Fondazione Prada
2015 Milan - Italy
Application:
Tools & machinery
Application:
Museums
Cooling capacity: 1042 kW
Cooling capacity: 3625 kW
Heating capacity: 1056 kW
Heating capacity: 3834 kW
Installed machines: 2x NECS-Q 1816,
2x AX 26 Close Control Units,
9x WIZARD
Installed machines:
4x ERACS2/WQ 3202, 1x ClimaPRO,
1x EW-HT 0152, 2x NECS-W 0262
Every project is characterized by different usage conditions and system
specifications for many different latitudes. All these projects share high
energy efficiency, maximum integration, and total reliability due to the
unique experience of Climaveneta branded solutions.
Shanghai Institute of
Technical Physics
2013 Shanghai - China
Application:
Schools and Universities
Cooling capacity: 3880 kW
Heating capacity: 4250 kW
Machines installed:
3x smart heat pumps for heating and cooling,
3x reversible air cooled heat pumps
Amazon Logistic Hub
2013 Piacenza – Italy
IBM Headquarters - Chile
2009 Santiago - Chile
Investor: Amazon
Investor: IBM
Application: Industrial process
Application: Offices
Cooling capacity: 3980 kW
Cooling capacity: 1687 kW
Heating capacity: 4126 kW
Heating capacity: 1821 kW
Installed machines:
3x ERACS2-Q 3222, 2x FOCS-N/CA 3222,
1x ClimaPRO
Installed machines:
2x ERACS-Q/B 1762, 3x ERACS-Q/B 1562
Palais de l'Europe
2013 Strasbourg - France
Application: Institutions
Plant type:
Hydronic System
Cooling capacity: 9952 kW
Heating capacity: 3764 kW
Installed machines:
4x ERACS2-WQ 3202, 4x TECS2-W/HC H 1614
Universo Group
2014 Neuchatel - Switzerland
PCC Marriott Hotel
2015 Austria
Investor: Universo - Swatch Group
Application: Office building
Cooling capacity: 1208 kW
Heating capacity: 1230 kW
Installed machines:
3x ERACS2-WQ 2152 with VPF-D system,
3x ERACS2-WQ 1902 with VPF-D system,
2x Manager 3000
Application: Hotel
Cooling capacity: 1672 kW
Heating capacity: 1175 kW
Machines installed: 1x ERACS2-WQ 2702,
1x NECS-WQ 1204, 1x FOCS3-W 2101
i-FX-Q2_04-2017_ENG