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ACZ SERIESCOOLINg CApACITY FROM 165 TO 675 kW
Engineered for flexibility and performance™
AIR COOLED AND HEAT pUMp MULTISCROLL CHILLERSAPPLIED SYSTEM
R-410A
efficient > reduces operating costs
Quiet low sound ratings
ideal for retrofit reduces installation costs
environMentally responsible thanks to R-410A Refrigerant
Multiscroll cooling only and heat puMp air cooled chillers The new ACZ multiscroll family is a new complete range of on-off air cooled chillers for outdoor installations.
acZc for cooling only applications and acZh series for heat pump installationsare the right choices for high efficency and noise sensitive projects at affordable price.
ACZ range has been designed with the aim to provide maximum energy efficiency, very low noise emissions, reduced footprint, easy installation, versatile for every kind of applications and able to be integrated in any monitoring system.
eurovent certified series and design fully based on neW european directivesBoth ACZC and ACZH chillers series have been optimized and entirely designed in accordance with EN14511 and EN 14825 normatives.
EER
>3,1EER
>3,1EER
>3,1COP
>3,2COP
>3,2
‘acZ series’ LOW-PRICED EFFICIENCYIN COOLING & HEATING MODE
class a
THE HIgHEST pARTIAL LOAD EFFICIENCY vALUES IN ITS RANgE:
ESEER Up TO 4.83
ExtrEmEly WidE OPEratiNG raNGE, OutsidE ambiENt tEmPEraturEuP tO 52°c
acZ series is properly designed in order to work up to +52°C ambient temperature in COOLING and down to -17°C in HEATING.
HiGH EFFiciENcy ValuE
Top level performances at full and partial loads due to high efficient components.
ESEER up to 4.83 and Class Aefficiencies both for Cooling only and Heat Pump series.EER for ACZC >3.1COP for ACZH > 3.2
saViNG FOOtPriNt & iNstallatiON cOst
Reduced footprint installation.Thanks to «V» and «W» shape frame; the ACZ chiller family is the ideal solution for units replacements and tight installations.
suPEriOr cONtrOl systEm
Microtech iii is user friendly controller designed for efficiency optimization, high reliability and easy integration in any monitopring system.
• PID logic (proportional, integrative, derivative)• Easy visual interface with 4 rows display and 3 keypads
• Push and roll navigating wheel• Extendable with additional I/O modules
+52°C
AMBIENT
COOLING UP TOHEATING DOWN TO
-17°C
AMBIENT
HuGE raNGE OF OPtiONs FOr a cOmPlEtE custOmiZatiON
Main standard factory mounted options:• Evaporator victaulic kit• Evaporator electric heater• Evaporator flow switch• Electronic expansion valve• Water filterAn extensive list of tailor made options complete both Multiscroll series to suit any application requirements.• Heat recovery• Power factor correction• Energy meter• Inverter driven fans (for an enhanced part loads efficiencies and sound reduction)• Integrated hydronic module• Nordic kit (to improve working conditions in Heating mode and specially during defrost cycles)
scrOll ON-OFF cOmPrEssOrs
The best on-off scroll compressor on-off technology allowing top efficiency levels, high reliability, very low sounds emissions and easy serviceability.
PluG & Play uNit cONcEPt aNd straiGHtFOrWard maiNtENaNcE accEssability
acZ series design allows faster chiller installation with consequent reduction of commissioning cost.• Standard factory functional test• Full refrigerant and oil charge• Integrated Control Logic• Single evaporator• Single main power connection point• Optional on-board inline dual-pumps
lOW sOuNd lEVEls
3 different versions to cope with whichever sound target:• Standard• Low • Reduced
ONE Or tWO rEFriGEraNt circuits
The highest cooling capacity in a single circuit with multiscroll compressors.The new range is available in one refrigerant circuit with two or three compressors from 173 to 336 kW on a “V” shape frame.Wide dual refrigerant circuits range with four to six compressors for a capacity range up to 675 kWavailable on V or W shape.
Water pump selectableaccording to custom
available pressure needs
SELECTION SOFTWARE.TO SUIT ANY JOB REQUIREMENTSThanks to advanced McQuay chiller selection software every kind of multi-scroll chiller selection is easily performed. Full load and part load performances at whichever running conditions can be simulated to suit any job requirement.
ACZ SERIES
240210180150kW 380 530270 410 560390 440 590320 470 620350 500 650 680
ACZH ST: EER Up TO 2,80 - ESEER Up TO 4,83
ACZC SE: EER Up TO 2,81 - ESEER Up TO 4,53
ACZC XE: EER Up TO 3,12 - ESEER Up TO 4,82172
198
158
672
609
624EFFI
CIEN
CY
With this introduction McQuay Makes good on its coMMitMent to supply the Market With superior solutions suitable for all your applicationsall year round
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A Global Leader In System Solutions for Air Conditioning, Heating, Ventilating and Refrigeration
McQuay Italia S.p.A. - Via Piani di Santa Maria, 72 - 00040 Ariccia - Roma - ItalyT. +39 06.937311 - F. +39 06.9374014 - www.mcquayeurope.comMcQuay (UK) Ltd. - 69 Questor Estate - Pearsons Way - Dartford - Kent DA1 1JNT. +44 01322.424950 - F. +44 01322.424951 - [email protected]
ACZC XE ST (V shape)
ACZC XE ST (Wshape)
ACZH XE ST (V&W shape)
051.1
093.2
50.2
057.1
103.2
55.2
096.1
149.2
95.2
065.1
114.2
60.2
042.2
173.2
110.2
075.1
121.2
65.2
055.2
192.2
115.2 125.2 145.2 165.2 180.2
090.1
129.2
85.2
062.2 091.2070.2 101.2
Cooling Capacity1
Unit power input1
EERESEERSound Power2
CompressorRefrigerantAir heat exchangerFan QuantityWater heat exchangerStandard voltageShipping weightDimensions (LxWxH)
Cooling Capacity1
Unit power input1
EERESEERSound Power2
CompressorRefrigerantAir heat exchangerFan QuantityWater heat exchangerStandard voltageShipping weightDimensions (LxWxH)
Cooling Capacity1
Unit power input1
EERESEERHeating Capacity1
Unit power input1
COPSound Power2
CompressorRefrigerantAir heat exchangerFan QuantityWater heat exchangerStandard voltageShipping weightDimensions (LxWxH)
All values refer to standard sound levels. For low and reduced sound levels, please refer to the catalogue. (1) Cooling mode: 12/7°C evaporator water temperature, 35°C ambient temperature; Heating mode: 40/45°C condenser leaving water temperature, 7°C ambient temperature. Data in accordance with EN14511. (2) At full load and at nominal conditions.
17858,03,064,02
4
1722
3161023,094,30
6
2600
16457,62,843,7317353,93,291,6
1430
20065,33,064,11
2 Scroll
4
1807
3561153,094,33
4 Scroll
6
2732
18463,42,913,8919761,53,293,6
1850
22673,83,063,91
5
1871
4031303,104,24
8
2744
20570,32,923,8122770,53,2294,6
2300
26386,23,054,18
5
2173
4281373,124,27
8
28454110x2258x2221
23179,12,923,7125479,23,2195,1
2350
3151033,054,17
3 Scroll
6
2304
4571463,124,23
8
2861
304101,82,994,07329
101,53,2496,8
4 Scroll
2900
4 Scroll
4413x1224x2271
3210x2258x2221
4370x1200x2270 5270x1200x2270
5313x1224x2271 6213x1224x2271 4413x1224x2271
5010x2258x2221
5025x2258x2220 5925x2258x2220
5910x2258x2221
6825x2258x2220
5313x1224x2271 6213x1224x2271
3341103,054,14
R-410A (1circuit)High efficiency fin and tube type with integral subcooler
Direct Propeller Type6
Plate Heat Exchanger400V / 3ph / 50Hz
2492
5281703,104,35
6 Scroll
10
3569
335114,42,934,19362
112,83,2196,8
8
29104125x2258x2220
17054,83,113,90
4
1688
6071983,074,30
10
3667
376129,22,913,99404
125,93,2197,6
2920
19462,23,134,10
4
1958
6722193,074,23
12
4054
401138,32,93,96429
132,93,2398,5
3730
427145,22,944,14463
140,23,398,8
3750
501172,32,914,2535
166,63,2199,2
4250
565194,92,93,98607
189,83,299,9
6 Scroll
4280
624214,62,914,066742103,21100,4
14
4670
22070,63,123,95
5
2210
24478,33,124,08
5
2339
3161023,094,04
6
2500
3561153,094,05
6
2362
kWkW----
dB(A)----
TypeTypeNo.Type
V/ph/Hzkg
mm
kWkW----
dB(A)----
TypeTypeNo.Type
V/ph/Hzkg
mm
kWkW----
dB(A)----
TypeTypeNo.Type
V/ph/Hzkg
mm
TECHNICAL DATA Cooling only
Heating and cooling
MistoGruppo di prodotti provenienti daforeste correttamente gestite, da altre provenienze controllare e da legno o �bre riciclatewww.fsc.org Cert no. SA-COC-002023© 1996 Forest Stewardship Council
AHU N°: 10.10.502Range: Easdale International
R-410A (1circuit)High efficiency fin and tube type with integral subcooler
Direct Propeller Type
Plate Heat Exchanger400V / 3ph / 50Hz
R-410A (1circuit)High efficiency fin and tube type with integral subcooler
Direct Propeller Type
Plate Heat Exchanger400V / 3ph / 50Hz
4 5 10 12