ACZ SERIES AIR COOLED AND HEAT PUMP MULTISCROLL CHILLERS R-410A

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Gary Palmer
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1 ACZ SERIES Cooling capacity from 1 to 7 AIR COOLED AND HEAT PUMP MULTISCROLL CHILLERS APPLIED SYSTEM R-10A Большая библиотека технической документации каталоги, инструкции, сервисные мануалы, схемы. Engineered for flexibility and performance

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.

2 ACZ SERIES LOW-PRICED EFFICIENCY IN COOLING & HEATING MODE class a THE Highest partial load efficiency values in its range: ES UP TO.83 > 3,1 COP >3,2 Efficient > reduces operating costs Quiet low sound ratings Ideal for retrofit reduces installation costs Environmentally responsible thanks to R-10A 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 installations are 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 directives Both ACZC and ACZH chillers series have been optimized and entirely designed in accordance with EN111 and EN 182 normatives.

HIGH EFFICIENCY VALUE Top level performances at full and partial loads due to high efficient components. ES up to.

2 Saving FOOTPRINT & Installation COST Reduced footprint installation.

COOLING UP TO + 2 C AMBIENT HEATING DOWN TO - 17 C AMBIENT Extremely Wide OPERATING RANGE, Outside Ambient TEMPERATURE up to 2 C ACZ SERIES is properly designed in

3 HIGH EFFICIENCY VALUE Top level performances at full and partial loads due to high efficient components. ES up to.83 and Class A efficiencies both for Cooling only and Heat Pump series. for ACZC >3.1 COP 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. COOLING UP TO + 2 C AMBIENT HEATING DOWN TO - 17 C AMBIENT Extremely Wide OPERATING RANGE, Outside Ambient TEMPERATURE up to 2 C ACZ SERIES is properly designed in order to work up to +2 C ambient temperature in COOLING and down to -17 C in HEATING. 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 rows display and 3 keypads Push and roll navigating wheel Extendable with additional I/O modules

HUGE RANGE OF OPTIONS FOR A COMPLETE CUSTOMIZATION Main standard factory mounted options: Evaporator victaulic kit Evaporator electric heater Evaporator flow

Heat recovery Power factor correction Energy meter Inverter driven fans (for an enhanced part loads efficiencies and sound reduction) Integrated hydronic module

technology allowing top efficiency levels, high reliability, very low sounds emissions and easy serviceability.

Reduced ACZ Series design allows faster chiller installation with consequent reduction of commissioning cost.

inline dual-pumps Water pump selectable according to custom available pressure needs ONE OR TWO REFRIGERANT CIRCUITS The highest cooling capacity in a single

4 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 filter An 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 Low sound levels 3 different versions to cope with whichever sound target: Standard Low Reduced 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 Water pump selectable according to custom available pressure needs 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 33 on a V shape frame. Wide dual refrigerant circuits range with four to six compressors for a capacity range up to 7 available on V or W shape.

ACZ SERIES EFFICIENCY 18 172 198 ACZC XE: up to - ES up to,82 ACZC SE: up to 2,81 - ES up to,3 ACZH ST:

multi-scroll chiller selection is easily performed.

5 ACZ SERIES EFFICIENCY ACZC XE: up to - ES up to,82 ACZC SE: up to 2,81 - ES up to,3 ACZH ST: up to 2,80 - ES up to, SELECTION SOFTWARE. TO SUIT ANY JOB REQUIREMENTS Thanks 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. With this introduction McQuay makes good on its commitment to supply the market with superior solutions suitable for all your applications all year round

6 TECHNICAL DATA Cooling only ACZC XE ST (V shape) Cooling Capacity 1 ES Sound Power 2 Compressor Refrigerant Air heat exchanger Fan Quantity Water heat exchanger Standard voltage Shipping weight Dimensions (LxWxH) db(a) No. V/ph/Hz kg mm 178 8,0 3,0,02 200,3 3,0,11 2 Scroll x122x ,8 3,0 3, ,2 3,0, ,0, ,0,1 170,8 3,11 3, ,2 3,13,10 3 Scroll R-10A (1circuit) High efficiency fin and tube type with integral subcooler Direct Propeller Plate Heat Exchanger 00V / 3ph / 0Hz x122x x122x x122x , 3,9 Scroll 2 78,3, x122x ,0 3 11, x122x2271 ACZC XE ST (Wshape) Cooling Capacity 1 ES Sound Power 2 Compressor Refrigerant Air heat exchanger Fan Quantity Water heat exchanger Standard voltage Shipping weight Dimensions (LxWxH) db(a) No. V/ph/Hz kg mm , ,33 Scroll x228x ,10, ,27 7 1, ,10, ,07,30 Scroll R-10A (1circuit) High efficiency fin and tube type with integral subcooler Direct Propeller Plate Heat Exchanger 00V / 3ph / 0Hz x228x x228x ,07, x228x2221 Heating and cooling ACZH XE ST (V&W shape) Cooling Capacity 1 ES Heating Capacity 1 COP Sound Power 2 Compressor Refrigerant Air heat exchanger Fan Quantity Water heat exchanger Standard voltage Shipping weight Dimensions (LxWxH) db(a) No. V/ph/Hz kg mm , 3, 70,3 79,1 101,8 11, 129,2 138,3 1,2 172,3 19,9 21, 2,8 2,91 2,92 2,92 2,99 2,93 2,91 2,9 2,9 2,91 2,9 2,91 3,73 3,89 3,81 3,71,07,19 3,99 3,9,1,2 3,98, ,9 1, 70, 79,2 101, 112,8 12,9 132,9 10,2 1, 189, ,2 3,2 3,22 3,21 3,2 3,21 3,21 3,23 3,3 3,21 3,2 3,21 91, 93, 9, 9,1 9,8 9,8 97, 98, 98,8 99,2 99,9 100, Scroll Scroll R-10A (1circuit) High efficiency fin and tube type with integral subcooler Direct Propeller Plate Heat Exchanger 00V / 3ph / 0Hz x1200x x1200x x228x x228x x228x x228x2220 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, 3 C ambient temperature; Heating mode: 0/ C condenser leaving water temperature, 7 C ambient temperature. Data in accordance with EN111. (2) At full load and at nominal conditions. AHU N : Range: Easdale International Misto Gruppo di prodotti provenienti da foreste correttamente gestite, da altre provenienze controllare e da legno o fibre riciclate Cert no. SA-COC Forest Stewardship Council McQuay Italia S.p.A. - Via Piani di Santa Maria, Ariccia - Roma - Italy T F McQuay (UK) Ltd. - 9 Questor Estate - Pearsons Way - Dartford - Kent DA1 1JN T F info@mcquay.co.uk KBRSC EN - McQuay reserves the right to change design and specifications without prior notice. A Global Leader In System Solutions for Air Conditioning, Heating, Ventilating and Refrigeration

Chillers EWAQ-E-/F- EWYQ-F- Air cooled multi-scroll chillers and heat pumps

Chillers EWAQ-E-/F- EWYQ-F- Air cooled multi-scroll chillers and heat pumps Chillers Air cooled multi-scroll chillers and heat pumps High efficiency values both in cooling and heating mode Extremely wide operating range, outside ambient temperatures up to 52 C One or two refrigerant