Stulz CyberPack ASC-12C Engineering Manual Download Page 3

Page: 3 / 16

Packaged Rooftop Air Conditioner

Table of Contents

Table of Contents ................................................................................. i

Model

Nomenclature

........................................................................... ii

Product Design Features and Options

Product Design Features and Options ............................................... 1-2

Product Features Index ........................................................................ 3

Performance and Electrical Data

Technical

Specifi cations & Electrical Data (FLA/MCA/MFS) .................... 4

Dimensional Data / Installation Drawings

ASC-12C/13C/15C-DX

........................................................................ 5

ASC-20A/25A/30A-DX

........................................................................ 6

Guide Specifi cations

Product Guide Specifi cations .......................................................... 7-10

Table of Contents

CyberPack Air Conditioner Systems

CONDENSER FANS

COMPRESSORS

RECEIVERS

EVAPORATOR
FAN(S)

EVAPORATOR

COILS

GALVANNEALED

STEEL BASE

FILTERS

FRESH AIR

INLET

CONDENSATE PAN

CyberPack Interior View

(Model ASC-30A-DX shown)

Summary of Contents for CyberPack ASC-12C

Page 1: ...ditioner Pa a a a ag g d d R Ro oo o t t p p A Ai i o on nd d o o e e Outdoor Cooling Engineering Manual Air Conditioner EM STULZ CyberPack Systems Packaged Rooftop Air Conditioner 42 105 kW Self Contained Precision Air Conditioner Utilizing EC Fan Technology ...

Page 2: ...asonic Humidifiers Duct AHU Wall Mounted Stand alone Clean Energy Efficient Evaporative Cooling Precision Air Conditioning Ceiling Row Floor Mounted from 1 200 tons Air Water Glycol Chilled Water Free Cooling Alternate Water Source ISO 9001 Quality Registered STULZ is committed to satisfying customer expectations by meeting and exceeding requirements Our Quality Policy ensures that every Employee ...

Page 3: ...ta Technical Specifications Electrical Data FLA MCA MFS 4 Dimensional Data Installation Drawings ASC 12C 13C 15C DX 5 ASC 20A 25A 30A DX 6 Guide Specifications Product Guide Specifications 7 10 Table of Contents CyberPack Air Conditioner Systems CONDENSER FANS COMPRESSORS RECEIVERS EVAPORATOR FAN S EVAPORATOR COILS GALVANNEALED STEEL BASE FILTERS FRESH AIR INLET CONDENSATE PAN CyberPack Interior V...

Page 4: ... with up to 12 000 CFM nominal airflow CyberPack direct expansion refrigerant systems utilize multiple independent refrigerant circuits each packaged with an air cooled condensing unit as the primary cooling source CyberPack units are also available with optional air side economizer cooling STULZ E2 series controller stages refrigerant circuits and or dampers and manages fan speed as needed to pre...

Page 5: ...iet Operation Low noise scroll compressors coupled with EC fans and acoustically lined cabinets provide quiet operation Non Proprietary Parts CyberPack systems incorporate non proprietary components where possible Most major HVAC refrigeration and electrical distributors stock an exact model cross reference or an alternate to most factory provided components Rugged Design CyberPack systems are con...

Page 6: ...ction with microchannel fins The condensing units are equipped with high efficiency EC axial fans The fans utilize corrosion resistant multi blade impellers designed for high aerodynamic efficiency which results in lower power consumption lower noise levels and longer life Microchannel Condenser Coils Microchannel coils are constructed of brazed aluminum high performance fins to provide low air si...

Page 7: ...rd Standard Refrigerant Sight Glasses Filter Drier Strainers Standard Standard AIR COOLED CONDENSER Microchannel Coils Standard Standard Flooded Head Pressure Control with Receivers Rated Down to 30 F Ambient Standard Standard Axial Fans with EC Motors Standard Standard SUPPLY FANS MOTORS Backward Inclined Plenum Style Fan With an EC Motor Standard Standard ELECTRICAL 3 Phase Power Supply See Elec...

Page 8: ... 2 2 Evaporator Coil Rows 4 4 4 4 4 4 Face Area 15 6 15 6 15 6 23 8 23 8 23 8 Scroll Compressors Number of Scroll Compressors 2 2 2 2 2 2 Condenser Fans Nominal Power each Condenser Fan 3 8 3 8 3 8 3 8 3 8 3 8 Quantity 2 2 2 4 4 4 Filter Nominal Size H x W x D 20 x 20 x 4 20 x 20 x 4 20 x 20 x 4 20 x 20 x 4 20 x 20 x 4 20 x 20 x 4 Quantity 6 6 6 8 8 8 Condensate Drain in MPT 3 4 2 3 4 2 3 4 2 3 4 ...

Page 9: ...e Economizer operation requires exhaust air relief to be provided by others 104 3 BASE 57 2 74 1 147 3 104 3 BASE 68 9 BASE 57 2 147 3 FRESH AIR INLET REMOVABLE LIFTING LUG 4 PLACES RETURN AIR INLET 62 9 x 20 9 SUPPLY AIR OUTLET 55 5 x 28 5 SUPPLY AIR OUTLET 55 5 x 28 5 ECONOMIZER OUTSIDE AIR INLET REMOVABLE LIFTING LUG 4 PLACES 171 3 74 1 68 9 BASE RETURN AIR INLET 62 9 x 20 9 ...

Page 10: ... BASE 57 2 88 0 150 0 119 0 BASE 82 8 BASE 57 2 88 0 150 0 FRESH AIR INLET SUPPLY AIR OUTLET 69 4 x 28 1 Note Economizer operation requires exhaust air relief to be provided by others SUPPLY AIR OUTLET 69 4 x 28 1 ECONOMIZER OUTSIDE AIR INLET 174 0 REMOVABLE LIFTING LUG 4 PLACES RETURN AIR INLET 76 8 x 21 9 REMOVABLE LIFTING LUG 4 PLACES RETURN AIR INLET 76 8 x 21 9 ...

Page 11: ...experience in the design and fabrication of similar equipment CABINET The CyberPack unit cabinet shall be constructed of formed 5052 grade aluminum for corrosion protection The cabinet shall be of formed sections welded and ground smooth The exterior shall be finished with a weather and UV resistant coating Unit air leakage shall be less than 1 of design airflow rate measured at rated unit static ...

Page 12: ...roll Compressor The compressors shall be a high efficiency high reliability and low noise scroll compressor The compressor shall be complete with internal vibration isolation internal thermal overloads an internal pressure relief valve an internal discharge gas vibration eliminator and external vibration mounting isolation Snap Acting Hot Gas Bypass Optional The CyberPack system shall incorporate ...

Page 13: ...o display screens containing critical variables Three secured menu levels Control Service and Factory shall support unique passwords that must be entered to access the menu screens so only authorized personnel may perform modifications to the settings Restorable Parameters Factory Defaults Upon initial start up the air conditioning system shall operate using the setpoints programmed by the factory...

Page 14: ... system The photo electric detector shall include built in circuitry that performs a functional test of all detection circuits at least once every 40 seconds without the need for generating smoke The UL listed velocity range shall be 0 3000 fpm The air conditioner shall shut down upon sensing smoke in the return air stream Firestat Optional The air conditioner shall be provided with a factory moun...

Page 15: ...11 Packaged Rooftop Air Conditioner Notes ...

Page 16: ...oduction Facilities U S A Germany Italy China India ISO 9001 Quality Management System Requirements ISO9001 Registered Quality System STULZ Air Technology Systems Inc 1572 Tilco Drive Frederick Maryland 21704 Phone 301 620 2033 Fax 301 662 5487 E mail info stulz ats com www STULZ USA com February 2016 QENA019 Specifications subject to change without notice ...

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