CLIMACOOL FLEX SERIES ® T T ® V
ClimaCool Corp. works continually to improve its products. As a result, the design and specifications of each product at the time of order may be changed without notice and may not be as described herein. Please contact ClimaCool for specific information on current design and specifications. Statements and other information contained herein are not express warranties and do not form the basis of any bargain between the parties, but are merely ClimaCool’s opinion or commendation of its products.
ClimaCool Modular Chillers CONTENTS PAGES fi fi fi fi fi MODEL NUMBERS AND SPECIFICATIONS SAFETY WARNING ® www.climacoolcorp.
The ClimaCool Equipment Access Advantages The ClimaCool® FLEX X Series combines 30, 50 and 65 ton high efficiency units for accurate sizing and higher performance. The FLEX X Series is designed to give you the flexibility to convert refrigerant R-22 to HFC (R-407C) at any time. FLEX offers "true operational p modularityy" which allows maintenance on any individual module without system shutdown. Scheduling for chiller shutdowns becomes a thing of the past.
The ClimaCool Features and Benefits Copeland Scroll Compressors Durable Copeland Scroll compressors with built-in motor overload protection provide reliable operation. Refrigerant Circuit Protection OZONE PROTECTION High-pressure and low-pressure cutouts with manual reset. NEW Refrigerant-Convertible Designed for easy conversion to HFC refrigerant (R-407C).
The ClimaCool Full Performance Every Time Even at Part Load. water in (hot) Refrigerant Circuit 1 Refrigerant Circuit 2 water out (cold) ClimaCool® modular chillers employ reliable and highly efficient brazed plate exchangers. These compact exchangers are true dual-circuit heat exchangers in which each water channel is flanked by two refrigerant circuits. This design gives maximum performance, even at part load.
The ClimaCom™ Control System The ClimaCom™ Extended Digital Controller. The ClimaCom™ Extended Digital Controller is the ideal digital control solution for modular chiller applications. As a stand-alone controller, the ClimaCom™ provides a real-time clock, extendable I/O and software programming to target a variety of applications. Individual point monitoring and control is available through the front panel LED display.
ClimaCool Design Features The ClimaCool® FLEX X Series modular chiller is a true modular chiller system, designed to save equipment room space and provide "true operational p redundancies". Modules fit through narrow openings, into elevators and into places where a unique solution is required. The unit can be taken into buildings and negotiate corners where conventional large chillers cannot go without additional demolition costs.
ClimaCool Design Features Evaporator Each module has a brazed plate heat exchanger (consisting of two refrigerant circuits with one waterside circuit); constructed with 316 stainless steel plates that are copper brazed, and using a total counter flow to increase module efficiency. Each module’s brazed plate heat exchanger has a single water circuit and is insulated with 3/4” closed cell foam rubber, having a “K” factor of 0.26 and UL and/or ASME coded for 400 PSI refrigerant working pressure.
ClimaCool Accessories and Optional Features ClimaCom™ Controller ClimaCom™ LCD Display The ClimaCom™ Extended Digital Controller is a fully integrated modular chiller controller optimized for modular fficiency e dman a agoemlent tanrd saystem p rerliability. ClimaCom™ is a required accessory. A lower cost Mini-Com™ controller is available for control of two or less modules - see Mini-Com™ controller option.
ClimaCool Accessories and Optional Features ClimaCool® "Y" & Basket Strainers Field-Installed (by others) Y-styled and Basket Strainers are also available from ClimaCool®. The ClimaCool® modular chiller selection program provides chiller selections and PSI drop data for both Y-styled, basket strainers and ClimaCool's CS Series stainless steel strainers (refer to Selection CD).
ClimaCool Application Parameters General Unit Application Units should be located with convenient access to a drain as there will be times when it is necessary to drain the units. The ClimaCool® FLEX X Series modular chiller is truly a modular chiller system in operation, designed for ease of indoor installations. Less than 34 inches in width, each unit can negotiate standard size openings, narrow hallways and corners where conventional large tonnage chillers cannot.
ClimaCool Application Parameters Water Flow Rates Table 1 - Water Quality Parameters It is imperative that minimum and maximum water flow rates are not exceeded. Minimum and maximum water flow rates are defined in the Physical Data tables of this manual. A flow switch or differential pressure switch is required to confirm flow in the chilled water and condenser circuits. Chilled Water Temperature Limits ClimaCool® FLEX Series modules are designed for a leaving water temperature range from 40˚F to 55˚F.
ClimaCool Selection Procedures The following information must be known in order to properly select a ClimaCool® modular chiller: • System capacity • Entering chilled water temperature • Chilled water flow rate • Leaving condenser temperature If any three of the first four parameters are supplied, the missing parameter may be found by the following formula.
ClimaCool Pressure Drops Condenser Water Pressure Drop 30, 50 & 65-Ton, "FLEX" Series Model #: MC2-50 Model #: MC2-65 43.3 80 34.7 60 50 45 40 35 30 25 26.0 21.7 19.5 17.3 15.5 13 20 18 16 14 12 10 8.7 7.8 7.0 6.1 5.2 8 3.5 6 2.6 4 1.7 2 0.87 10.8 4.3 1 10 30 40 60 80 100 120 140 160 200 240 280 350 400 180 220 260 300 Pressure Drop (PSI) Pressure Drop (Ft. of Water) Model #: MC2-25 & MC2-30 100 0.
ClimaCool Glycol Performance Adjustment Factors ® www.climacoolcorp.
ClimaCool Glycol Performance Adjustment Factors ® www.climacoolcorp.
ClimaCool Quik Select Table Models 30, 50 & 65 - FLEX X Series 208/230 Volt & 460 Volt Project ClimaCool Total Modules Combined Performance Tons Modules Full Load Data@ 100% Operation FLEX Models 40 50 60 65 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 250 260 270 280 290 300 310 320 330 ”IPLV” Electrical Data@ Electrical Data@ 460V-3ph-60hz 208-230V-3ph-60hz Part Load Efficiency Unit Unit Unit Efficiency@Full Load IPLV IPLV IPLV 30 50 65 Tons kWi kW/ton EER
ClimaCool Quik Select Table Models 30, 50 & 65 - FLEX X Series 575 Volt Project ClimaCool Total Modules Combined Performance Tons Modules Full Load Data@ 100% Operation FLEX Models 30 40 50 60 65 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 250 260 270 280 290 300 310 320 330 ”IPLV” Part Load Efficiency Unit Unit Unit Efficiency@Full Load IPLV IPLV IPLV 30 50 65 Tons kWi kW/ton EER COP kW/ton EER COP 1 0 0 0 0 0 1 1 1 0 0 0 1 1 1 0 0 0 0 1 1 1 0 0 0 1 1 1 0 0
ClimaCool Performance Data - 60 HZ ENTERING CONDENSER WATER TEMPERATURE MODEL LCWT FLEX °F 30 50 65 65°F 75°F 85°F 95°F 105°F TONS kWi EER TONS kWi EER TONS kWi EER TONS kWi EER TONS kWi EER 40 33.4 18.4 21.8 32.0 20.4 18.8 30.1 22.8 15.9 28.2 25.4 13.3 25.8 29.1 10.7 42 34.4 18.5 22.3 33.0 20.5 19.3 31.1 22.9 16.3 29.2 25.5 13.7 26.8 29.2 11.0 44 35.4 18.7 22.8 34.0 20.6 19.8 32.1 22.9 16.8 30.2 25.6 14.2 27.8 29.2 11.4 46 36.4 18.8 23.
ClimaCool Physical Data Module and Compressors Model FLEX Capacity p y ((Tons) T ) Module Type Typ Refrigerant g Circuits (Q (Quantity) y) y Compressor p Typ Type Compressor p Q Quantity y Compressor p Nominal Hp p ((Per Circuit)) Minimum Unloading g 2 ((Tons T / % Per Module)) Refrigerant g Charge g ((Per Circuit)) R-22 ((Lbs.)) Oil Charge g ((Per Circuit)) ((Oz.)) Module Overall Dimensions (Inches) 30 50 65 32.1 FLEX 2 Scroll 2 15 15 / 50% 17 140 41-7/8" 29-1/2" 77" 72-7/8" 1825 1669 51.
ClimaCool Dimensional Data Model FLEX Voltage Depth (inches) Width (inches) Height (inches) Height (w/covers) (inches) Weight1 (lbs.) Oper. Weight2 (lbs.
ClimaCool Rigging and Lifting Rigging (Figures 1 and 2) Each module should be lifted by using lift straps threaded through each top header tube. A spreader bar should be utilized when rigging with sound attenuation covers in place. Figure 1 Figure 2 Lifting and Transporting Modules (Figure 3) When lifting and transporting the module, it is very important to proceed as shown at right. Use of any other means for lifting and transporting may damage the module and void the warranty. CAUTION ® www.
ClimaCool Service Clearances Recommended Clearances 1. Allow 36” clearance for electrical panels. 24” clearance for rear service access to modules. 2. Allow a minimum of 18" height clearance for service. 3. Local building or electrical codes may require additional clearance. Consult applicable codes. Modular Chiller Bank Dimensions - w/Connnection Flange Gaskets and Blank Off Plates Model Dimensions FLEX Width (ft.
ClimaCool Vibration Isolation and Mounting Rails Due to the low vibration of the modules, ClimaCool® does not require the application of spring isolators or pads. Should isolators or pads be desired, install in accordance with Figs. 1 and 2.
ClimaCool Field Piping Direct Return - 1 to 5 Modules (Figure 1) PressureTaps with Shutoff Valves & Gauges Thermometer Well Flow Switch Isolation Valve Unit 1 Unit 2 Unit 3 Unit 4 Unit 5 Blank Off Plates Flow Out Isolation Valves 60” Sensor Location (Field-Installed) Pump Flow In Strainer Thermometer Well PressureTap w/Shutoff Valve & Gauge Field Piping Reverse Return - (Preferred 1 to 5 modules) Required for 6 to 7 Modules (Figure 2) Unit 1 Unit 2 Unit 3 Unit 4 Unit 5 Blank Off Plate U
ClimaCool Refrigeration Circuit 12 2 1 11 1 3 LPS HPS 4 10 0 9 8 7 6 5 Reference Legend 1 - Compressor 2 - High Pressure Switch 3 - Discharge Isolation Valve 4 - Condenserr 5 - Pressure Relief Valve 6 - Liquid Line Isolation Valve 7 - Filter Drier 8 - Moisture Indicator 9 - Thermal Valve 10 - Evaporatorr 11 - Suction Isolation Valve 12 - Low Pressure Switch Refrigerant (per circuit) NOTES: Modules are all pre-charged at factory and ready for field connections.
® ClimaCool Figure 1 - Condenser Hydronic Circuit Isolation Ball Valve (2 or 2-1/2”) Pete’s Port Service Port (3/4”) Refrigerant Circuit #1 To Cooling Tower Header Refrigerant Circuit #2 From Cooling Tower Header Pete’s Port Isolation Ball Valve (2 or 2-1/2”) Service Port (3/4”) Heat Exchanger Figure 2 - Chilled Water Circuit Refrigerant Circuit #1 Isolation Ball Valve (2 or 2-1/2”) Pete’s Port Service Port (3/4”) Chilled Water Inlet Header Pete’s Port Service Port (3/4”) Chilled Water O
ClimaCool Electrical Data - 60 HZ Model FLEX Voltage RLA1 Power Wiring - per Module MCA2 MOP 3,8 Rec.
ClimaCool Power Distribution Independent 115volt Power Supply Breaker Panel 1 115volt to Power Alarm For Optional Alarm Package CS Series Strainer Low Voltage (24v) Requires 60 Mesh Strainer or Optional 80 Mesh Strainer with Auto Flush and Alarm 6” condenser line (intake) ClimaCom™ Control Panel Mounting Rails 4" Rail Minimum (by others) NOTES: 1. Breaker panel represents field power supply and is to be installed by others. Not provided as part of ClimaCool® modular chiller system. 2.
ClimaCool Wiring Diagrams - 60 HZ Power / Control Circuit - FLEX X Series ® www.climacoolcorp.
ClimaCool Wiring Diagrams - 60 HZ Power / Control Circuit - FLEX X Series ® 30 www.climacoolcorp.
ClimaCool Wiring Diagrams - 60 HZ Motorized Valve Option and Hot Gas By-Pass Option ® www.climacoolcorp.
ClimaCool Wiring Diagrams - 60 HZ Motorized Valve Option and Hot Gas By-Pass Option ® 32 www.climacoolcorp.
ClimaCool Engineering Guide Specifications General Furnish and install where shown on the plans water cooled chiller modules having a total capacity of _______ tons when cooling _______ GPM of chilled water/glycol solution from ______ °F to ______ °F. The glycol type for the chiller solution is (ethylene)/(propylene)/(water-only) circle one, at a glycol solution percentage of ______ %.
ClimaCool Engineering Guide Specifications Modular Chiller "Y" or Basket Strainers The FLEX module strainers shall be designed for a flow of ___GPM, with a design pressure loss during maximum flow of 1.5 PSI. Strainers shall be provided with a minimum 60 mesh / 234 micron screens for system protection. Pressure construction of the strainer housing, flanges and nipples shall all be carbon steel. Strainer housing shall be rated for either 200 PSI or 285 PSI.
ClimaCool Engineering Guide Specifications This requires no removal of existing refrigerant oil, only a refrigerant change on site. The dual refrigerant circuits shall be pre-charged with R22 as standard, or with optional R407C, and factory run tested. Refer to the project chiller equipment schedule for the selected refrigerant. If refrigerant R22 is specified, the chiller must have the ability to accept R407C at a later date in the field.
Warranty Certificate ® CLIMACOOL CORPORATION LIMITED EXPRESS WARRANTY/LIMITATION OF REMEDIES AND LIABILITY WARRANTY DISCLAIMER It is expressly understood that unless a statement is specifically identified as a warranty, statements made by ClimaCool Corp.
Modular, Flexible Design The ClimaCool® modular chiller system is designed so that modules can be easily connected as needed to meet large project tonnage requirements and save space. Most Space Efficient The ClimaCool® modular chiller’s space-saver footprint design leaves ample room for cooling equipment, even in very tight mechanical rooms. Superior Redundancy Modular isolation provides unparalleled redundancy. This design redundancy prevents total system shutdown for all cooling applications.
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