Related Manuals for Vertiv Liebert Mini-Mate2 MMD24E
Summary of Contents for Vertiv Liebert Mini-Mate2 MMD24E
- Page 1 Liebert® Mini-Mate2™ 2 & 3 Ton (7 & 10.5 kW) Capacity, Air, Water, Glycol, Chilled Water; 50 & 60 Hz Technical Data Manual...
- Page 2 Technical Support Site If you encounter any installation or operational issues with your product, check the pertinent section of this manual to see if the issue can be resolved by following outlined procedures. Visit https://www.VertivCo.com/en-us/support/ for additional assistance.
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Page 3: Table Of Contents
8 Chilled Water Systems—Capacities and Dimensions 9 Electrical Data 10 Refrigerant Piping 11 Glycol Loop Piping 12 Model Number Nomenclature—All Systems Appendices Appendix A: Guide Specifications for Liebert Mini-Mate2 - 2- and 3-Ton Vertiv | Liebert Mini-Mate2—2 and 3 ton Technical Data Manual |... - Page 4 Vertiv | Liebert Mini-Mate2—2 and 3 ton Technical Data Manual |...
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Page 5: Introduction
The Liebert Mini-Mate2 is also easy to use. Advanced microprocessor technology allows easy, precise control, and menu-driven monitoring keeps you informed of system operation through the LCD readout. These features, combined with Vertiv™ quality construction and reliable components, guarantee satisfaction from installation through operation. - Page 6 Do not mount these units above sensitive equipment. A field-supplied pan with drain must be supplied beneath cooling units and water/glycol condensers. Do not mount units in areas where normal unit operating sound might disturb the working environment. Vertiv | Liebert Mini-Mate2—2 and 3 ton Technical Data Manual |...
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Page 7: Standard Features-2 & 3 Ton Systems
Chilled water models are self-contained and include a chilled water coil, two-speed, direct-drive centrifugal blower, factory-mounted disconnect switch and two-way, slow-close motorized valve. Design pressure is 300psi (2068kPa), 60psi (414kPa) close-off differential. Vertiv | Liebert Mini-Mate2—2 and 3 ton Technical Data Manual |... -
Page 8: System Controls
Adjustable auto restart • 5 day/2 day setback • Password protection • Alarm enable/disable • Self-diagnostics • Calibrate sensors • Predictive humidity control • Common alarm output • Remote shutdown terminals Vertiv | Liebert Mini-Mate2—2 and 3 ton Technical Data Manual |... -
Page 9: Optional Factory-Installed Features-Evaporator/Chilled Water Units
Direct-Drive blower can be factory-eliminated from the evaporator/chilled water cabinet for high static applications (0.9 to 1.5in. [23 to 38mm] w.g.). See Ship-Loose Accessories—Field-Installed on page 13 for the optional, externally mounted high static blower assembly. Vertiv | Liebert Mini-Mate2—2 and 3 ton Technical Data Manual |... -
Page 10: Free-Cooling
Quiet-Line models for low noise level conditions (below 58 dBA) and for providing catalog capacities at ambient temperatures up to 95°F (35°C). • Condenser coils can be phenolic-coated for extended coil life in coastal areas. Vertiv | Liebert Mini-Mate2—2 and 3 ton Technical Data Manual |... -
Page 11: Optional Configurations-Water/Glycol Condensing Units
Chilled Water Units are also available with the following valve option: • Three-way, slow-close, motorized chilled water valve rated for 300 psi (2068 kPa) working pressure. Valve is non-spring return. Vertiv | Liebert Mini-Mate2—2 and 3 ton Technical Data Manual |... - Page 12 This page intentionally left blank. Vertiv | Liebert Mini-Mate2—2 and 3 ton Technical Data Manual |...
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Page 13: Ship-Loose Accessories-Field-Installed
(rated at 24 VAC, 3 Amp) is provided. Four red LEDs illuminate on the respective alarm and the alarm buzzer is silenced by a front panel switch. The RCM4 requires a 24VAC or 24VDC power source. Power supply is not included. Vertiv | Liebert Mini-Mate2—2 and 3 ton Technical Data Manual |... - Page 14 RTU Modbus 485 and BACnet IP. The self-contained kit includes an external 120VAC-to-24VAC transformer as a power source. Wiring harnesses are not provided. Power and communication wiring is field-provided. Vertiv | Liebert Mini-Mate2—2 and 3 ton Technical Data Manual |...
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Page 15: Flexible Configurations
5 FLEXIBLE CONFIGURATIONS Figure 5.1 Air-cooled condensing units—split systems Figure 5.2 Water/glycol condensing units—split systems Figure 5.3 Chilled water units Vertiv | Liebert Mini-Mate2—2 and 3 ton Technical Data Manual |... - Page 16 This page intentionally left blank. Vertiv | Liebert Mini-Mate2—2 and 3 ton Technical Data Manual |...
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Page 17: Air-Cooled Systems-Capacities And Dimensions
7/8" - #11 Female Humidfier Supply 1/4" OD Copper Compression Fitting Evaporator/Condensate Drain 3/4" NPT-Female MERV 8 Filter, External Filter Box, qty (1), Nom. Size, 4x20x20 (102x508x508) in. (mm) Vertiv | Liebert Mini-Mate2—2 and 3 ton Technical Data Manual |... - Page 18 DX Evaporator- Net Capacity Data - kW (Btuh) @ High Speed CFM Total 9.95 (34,000) 9.50 (32,400) 80°F DB, 62.8°F WB (26.7°C DB, 17.1°C WB) 38%RH Sensible 9.40 (32,100) 9.15 (31,300) Vertiv | Liebert Mini-Mate2—2 and 3 ton Technical Data Manual |...
- Page 19 Condensing Unit Rating Conditions 95°F (35°C) Ambient Coil Face Area, ft 7.7 (0.72) 4.6 (0.43) Rows of Coil CMF (CMH) 2500 (4248) 1430 (2429) Motor, Hp (W) 0.20 (149) 0.5 (373) Vertiv | Liebert Mini-Mate2—2 and 3 ton Technical Data Manual |...
- Page 20 The net capacity data has fan motor heat factored in for all ratings and the entering air conditions of 75°F (23.9°C), 45%RH, is the standard rating condition for ASHRAE 127-2007. All capacities are nominal values; actual performance will be ±5%. Vertiv | Liebert Mini-Mate2—2 and 3 ton Technical Data Manual |...
- Page 21 Figure 6.1 General arrangement, air-cooled split systems Vertiv | Liebert Mini-Mate2—2 and 3 ton Technical Data Manual |...
- Page 22 Figure 6.2 Free-cooling arrangement, air-cooled units Vertiv | Liebert Mini-Mate2—2 and 3 ton Technical Data Manual |...
- Page 23 Figure 6.3 Dimensions, evaporator units with direct drive blower Vertiv | Liebert Mini-Mate2—2 and 3 ton Technical Data Manual |...
- Page 24 Table 6.3 Net weights—split system evaporator units Model # Weight, lb (kg) 60Hz 50Hz MM*24E — 225 (102) MM*24K — 245 (111) MM*36E MM*35E 225 (102) MM*35K MM*36K 245 (111) Vertiv | Liebert Mini-Mate2—2 and 3 ton Technical Data Manual |...
- Page 25 Figure 6.4 Dimensions, evaporator units with optional belt drive blower assembly Table 6.4 Net weight, high static blower module Unit Net Weight lb (kg) High Static Blower Module 85 (39) Vertiv | Liebert Mini-Mate2—2 and 3 ton Technical Data Manual |...
- Page 26 Table 6.5 Dimensions and net weights, indoor air-cooled condensing units Dimensions, in (mm) Model # Net Weight lb (kg) MC*24A 230 (104) MC*23A 1- 7/16 (37) 11-7/16 (290) 1/2 (13) 20-7/16 (519) MC*36A 240 (109) MC*35A Vertiv | Liebert Mini-Mate2—2 and 3 ton Technical Data Manual |...
- Page 27 18 (457) 200 (91) PFH027A-H — PFHZ27A-L — 48 (1219) 31 (787) 18 (457) 241 (109) PFH037A-L PFH036A-L PFH037A-H PFH036A-H 53 (1343) 36-1/4 (918) 18 (457) 351 (159) PFHZ37A-L PFHZ36A-L Vertiv | Liebert Mini-Mate2—2 and 3 ton Technical Data Manual |...
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Page 29: Water/Glycol Systems-Capacities And Dimensions
1/4" OD Copper Compression Fitting 1/4" OD Copper Compression Fitting Evaporator/Condensate Drain 3/4" NPT-Female 3/4" NPT-Female MERV 8 Filter, External Filter Box, qty (1), Nom. Size, 4x20x20 (102x508x508) 4x20x20 (102x508x508) in. (mm) Vertiv | Liebert Mini-Mate2—2 and 3 ton Technical Data Manual |... - Page 30 The net capacity data has fan motor heat factored in for all ratings and the entering air conditions of 75°F (23.9°C), 45%RH, is the standard rating condition for ASHRAE 127-2007. All capacities are nominal values; actual performance will be ±5%. Vertiv | Liebert Mini-Mate2—2 and 3 ton Technical Data Manual |...
- Page 31 4x16x25 (102x406x635) Condensing Unit Model Number MCD37W Condenser Fluid Requirements 85°F (29.4°C) EWT 110°F (43.3°C) EGT - 40% PG THR - kW (Btuh) @ 75F/45%RH 14.0 (47,800) 13.2 (44,900) Vertiv | Liebert Mini-Mate2—2 and 3 ton Technical Data Manual |...
- Page 32 The net capacity data has fan motor heat factored in for all ratings and the entering air conditions of 75°F (23.9°C), 45%RH, is the standard rating condition for ASHRAE 127-2007. All capacities are nominal values; actual performance will be ± 5%. Vertiv | Liebert Mini-Mate2—2 and 3 ton Technical Data Manual |...
- Page 33 Figure 7.1 General arrangement, water/glycol split systems Vertiv | Liebert Mini-Mate2—2 and 3 ton Technical Data Manual |...
- Page 34 Figure 7.2 General arrangement, free-cooling coil with water/glycol condensing units Vertiv | Liebert Mini-Mate2—2 and 3 ton Technical Data Manual |...
- Page 35 Figure 7.3 Dimensions, evaporator units with direct drive blower Vertiv | Liebert Mini-Mate2—2 and 3 ton Technical Data Manual |...
- Page 36 Table 7.3 Net weights— split system evaporator units Model # Weight lb (kg) 60Hz 50Hz MM*24E — 225 (102) MM*24K — 245 (111) MM*36E MM*35E 225 (102) MM*36K MM*35K 245 (111) Vertiv | Liebert Mini-Mate2—2 and 3 ton Technical Data Manual |...
- Page 37 Figure 7.4 Dimensions, evaporator units with optional belt drive blower assembly Table 7.4 Net weight, high static blower module Unit Net Weight lb (kg) High Static Blower Module 85 (39) Vertiv | Liebert Mini-Mate2—2 and 3 ton Technical Data Manual |...
- Page 38 Figure 7.5 Cabinet dimensions and piping data, water/glycol indoor condensing module Table 7.5 Net weight, indoor water/glycol-cooled condensing unit Model # Weight lb (kg) 60Hz 50Hz MC*26W — 175 (79) MC*38W MC*37W 220 (100) Vertiv | Liebert Mini-Mate2—2 and 3 ton Technical Data Manual |...
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Page 39: Chilled Water Systems-Capacities And Dimensions
Hot Water Reheat Coil - Copper Tube/Aluminum Fin Capacity (with fan motor heat) using 180°F (82°C) EWT, kW (Btuh) 16.1 (54,900) Flow Rate - GPM (l/m) 4.0 (15.2) Pressure Drop, ft. water (kPa) 8.5 (25.4) Vertiv | Liebert Mini-Mate2—2 and 3 ton Technical Data Manual |... - Page 40 45°F (7.2°C) 1.00 1.00 1.00 1.00 46°F (7.8°C) 0.92 0.96 0.94 0.96 47°F (8.3°C) 0.85 0.91 0.87 0.92 48°F (8.9°C) 0.78 0.85 0.82 0.88 49°F (9.4°C) 0.74 0.81 0.77 0.83 Vertiv | Liebert Mini-Mate2—2 and 3 ton Technical Data Manual |...
- Page 41 Figure 8.1 General arrangement, chilled water split systems Figure 8.2 General arrangement, hot water reheat, chilled water units Vertiv | Liebert Mini-Mate2—2 and 3 ton Technical Data Manual |...
- Page 42 Figure 8.3 Dimensions, chilled water units with direct drive blower Table 8.3 Chilled water units with direct drive blower weights Model # Net Weight lb (kg) 60Hz 50Hz MM*40C MM*39C 230 (104) Vertiv | Liebert Mini-Mate2—2 and 3 ton Technical Data Manual |...
- Page 43 Figure 8.4 Dimensions, chilled water units with optional belt drive blower assembly Table 8.4 Net weight, high static blower module Unit Net Weight lb (kg) High Static Blower Module 85 (39) Vertiv | Liebert Mini-Mate2—2 and 3 ton Technical Data Manual |...
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Page 45: Electrical Data
For units with Hot Water Reheat (available only on MM*40C units), use appropriate values from “Cooling only” or “with Humidifier” categories. Use MM*24E and MM*36E for MM*24K & MM*36K, respectively, except with SCR reheat. SCR Reheat not available with MM*24K, MM*36K or MM*40C. Vertiv | Liebert Mini-Mate2—2 and 3 ton Technical Data Manual |... - Page 46 For units with Hot Water Reheat (available only on MM*40C units), use appropriate values from “Cooling only” or “with Humidifier” categories. Use MM*24E and MM*36E for MM*24K & MM*36K, respectively, except with SCR reheat. SCR Reheat not available with MM*24K, MM*36K or MM*40C. Vertiv | Liebert Mini-Mate2—2 and 3 ton Technical Data Manual |...
- Page 47 220 - 1 Ph - 50Hz 380/415 - 3 Ph - 50Hz Base Evaporator Model Number MM*35E MM*35E Cooling Only with Electric Reheat 32.0 12.3 with SCR Reheat 48.7 16.5 with Humidifier Vertiv | Liebert Mini-Mate2—2 and 3 ton Technical Data Manual |...
- Page 48 — — — — — — MC*38W MC*38W MC*38W MC*38W MC*37W MC*37W 17.1 14.3 12.0 17.1 21.4 17.9 15.0 — — — — * Specify disconnect or no disconnect Vertiv | Liebert Mini-Mate2—2 and 3 ton Technical Data Manual |...
- Page 49 PFHZ27A_ _ 15.9 — — — — — — — — — — 18.0 12.9 — 18.0 PFHZ37A_ _ 22.3 15.9 — — — PFHZ36A_ _ — — — Vertiv | Liebert Mini-Mate2—2 and 3 ton Technical Data Manual |...
- Page 50 17.6 22.5 — 21.5 — 10.8 — — with Electric Reheat 42.1 48.6 36.7 40.6 — 35.3 — 17.6 51.4 59.1 44.7 49.6 — 42.5 — 21.3 — — Vertiv | Liebert Mini-Mate2—2 and 3 ton Technical Data Manual |...
- Page 51 Cooling Only 23.5 30.0 19.1 23.0 — 20.5 — 26.5 34.3 21.7 26.6 — 23.5 — 11.5 — — with Electric Reheat 48.5 55.0 40.8 44.7 — 37.3 — 18.3 Vertiv | Liebert Mini-Mate2—2 and 3 ton Technical Data Manual |...
- Page 52 220 - 1 Ph - 50Hz 380/415 - 3 Ph - 50Hz Base Evaporator Model Number MM*35E MM*35E Condensing Unit Model Number MC*35A MC*35A Cooling Only 22.9 with Electric Reheat Vertiv | Liebert Mini-Mate2—2 and 3 ton Technical Data Manual |...
- Page 53 380/415 - 3 Ph - 50Hz Base Unit Model Number MM*35E MM*35E Condensing Unit Model Number MC*35A MC*35A Cooling Only 27.1 10.4 with Electric Reheat 52.1 20.1 with SCR Reheat 68.8 24.3 with Humidifier Vertiv | Liebert Mini-Mate2—2 and 3 ton Technical Data Manual |...
- Page 54 76.3 46.9 65.3 — 47.9 — 24.5 — — with Humidifier 21.2 26.3 18.4 22.3 — 21.2 — 11.2 24.2 30.6 21.0 25.9 — 24.2 — 12.8 — — Vertiv | Liebert Mini-Mate2—2 and 3 ton Technical Data Manual |...
- Page 55 46.5 51.4 — 40.8 — 20.6 — — with SCR Reheat 50.4 68.0 42.1 56.8 — 40.9 — 20.6 60.7 82.7 51.0 69.4 — 49.9 — 25.2 — — Vertiv | Liebert Mini-Mate2—2 and 3 ton Technical Data Manual |...
- Page 56 380/415 - 3 Ph - 50Hz Base Evaporator Model Number MM*35E MM*35E Condensing Unit Model Number MC*37W MC*37W Cooling Only 19.9 with Electric Reheat 44.9 17.5 with SCR Reheat 61.6 21.7 with Humidifier Vertiv | Liebert Mini-Mate2—2 and 3 ton Technical Data Manual |...
- Page 57 Notes: Belt drive data includes externally mounted high static blower box, powered from evaporator unit. Use MM*35E for MM*35K, except with SCR reheat. SCR Reheat not available with MM*35K. Vertiv | Liebert Mini-Mate2—2 and 3 ton Technical Data Manual |...
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Page 59: Refrigerant Piping
Maximum recommended total equivalent pipe length is 150 ft (46m). Suction and liquid lines may require additional specialty items when vertical lines exceed 20 ft. (6m) and/or condensing unit installation is more than 15 ft. (4.6m) below the evaporator. Contact Vertiv™ Application Engineering for assistance. - Page 60 16.0 (4.87) (1.95) 1-5/8 2.9 (0.88) 3.5 (1.06) 1.6 (0.48) 0.72 (0.21) 36.0 (10.97) 19.5 (5.94) (2.19) Refrigerant trap = Four times equivalent length of pipe per this table. Vertiv | Liebert Mini-Mate2—2 and 3 ton Technical Data Manual |...
- Page 61 Figure 10.1 Refrigerant piping diagram Vertiv | Liebert Mini-Mate2—2 and 3 ton Technical Data Manual |...
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Page 63: Glycol Loop Piping
11 GLYCOL LOOP PIPING Contact Vertiv™ Application Engineering for assistance in choosing correct drycooler models. Refer to Figure 11.1 below. Figure 11.1 Heat rejection loop, multiple drycoolers and multiple indoor units Vertiv | Liebert Mini-Mate2—2 and 3 ton Technical Data Manual |... - Page 64 This page intentionally left blank. Vertiv | Liebert Mini-Mate2—2 and 3 ton Technical Data Manual |...
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Page 65: Model Number Nomenclature-All Systems
12 MODEL NUMBER NOMENCLATURE—ALL SYSTEMS Figure 12.1 Model number nomenclature—Evaporator units Figure 12.2 Model number nomenclature—Air-cooled, indoor condensing units Vertiv | Liebert Mini-Mate2—2 and 3 ton Technical Data Manual |... - Page 66 Figure 12.3 Model number nomenclature—Outdoor air-cooled prop fan condensing units Figure 12.4 Model number nomenclature—Water/glycol-cooled condensing units Vertiv | Liebert Mini-Mate2—2 and 3 ton Technical Data Manual |...
- Page 67 Figure 12.5 Model number nomenclature—Chilled water units Vertiv | Liebert Mini-Mate2—2 and 3 ton Technical Data Manual |...
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Page 69: Appendices
APPENDICES Appendix A: Guide Specifications for Liebert Mini-Mate2 - 2- and 3-Ton The following are the guide specifications for the Liebert Mini-Mate2 2- and 3-ton capacity. Vertiv | Liebert Mini-Mate2—2 and 3 ton Technical Data Manual |... - Page 70 This page intentionally left blank. Vertiv | Liebert Mini-Mate2—2 and 3 ton Technical Data Manual |...
- Page 71 ® ™ Liebert Mini-Mate2 —2- and 3-Ton GUIDE SPECIFICATIONS 1.0 GENERAL SUMMARY These specifications describe requirements for a ceiling-mounted Thermal Management system. The system shall be designed to control temperature conditions in rooms containing electronic equipment, with good insulation and vapor barrier. The system is also available with an optional humidity control system.
- Page 72 Liebert Mini-Mate2—2- and 3-Ton 2.0 PRODUCT STANDARD FEATURES/ALL SYSTEMS 2.1.1 Evaporator Cabinet Construction The cabinet and chassis shall be constructed of heavy gauge galvanized steel, and shall be serviceable from one side. Mounting brackets shall be integral to the cabinet design. Internal cabinet insulation shall meet ASHRAE 62.1 requirements for Mold Growth, Humidity &...
- Page 73 Liebert Mini-Mate2—2- and 3-Ton 2.1.3.3.2 Common Alarm and Remote On/Off A common alarm relay shall provide a contact closure to a remote alarm device. Two (2) terminals shall also be provided for remote On/Off control. Individual alarms shall be “enabled” or “disabled” from reporting to the common alarm.
- Page 74 Liebert Mini-Mate2—2- and 3-Ton 2.1.4.4 Audible Alarm The audible alarm shall annunciate at the wall-mounted controller any alarm that is enabled by the operator. 2.1.4.5 Common Alarm A programmable common alarm shall be provided to interface user selected alarms with a remote alarm device.
- Page 75 Liebert Mini-Mate2—2- and 3-Ton DIRECT EXPANSION SYSTEM EVAPORATOR COMPONENTS 2.2.1 Direct Expansion Coil The evaporator section shall include evaporator coil, thermostatic expansion valve and filter drier. The evaporator coil shall have 3.1 sq. ft. (0.29 sq.m) face area, 3 rows deep. It shall be constructed of copper tubes and aluminum fins and have a maximum face velocity of ____ fpm (m/s) at ____ CFM (CMH).
- Page 76 Liebert Mini-Mate2—2- and 3-Ton All components shall be factory-assembled, charged with R-407C refrigerant and sealed. No internal piping, brazing, dehydration or charging shall be required. Condensing unit shall be designed for 95°F (35°C) ambient and be capable of operation to -30°F (-34°C). The condensing unit can be mounted directly to the evaporator or can be mounted remote to the evaporator.
- Page 77 Liebert Mini-Mate2—2- and 3-Ton High pressure switch shall protect the unit from abnormal refrigerant pressure conditions and shall deactivate the compressor and annunciate an alarm at the wall controller. The blower shall continue to circulate air. The wall controller shall be used to manually restart the compressor function after the automatic pressure switch resets.
- Page 78 Liebert Mini-Mate2—2- and 3-Ton The SCR (Silicon Controlled Rectifier) controller shall proportionally control the reheat elements to maintain the selected room temperature. The rapid cycling made possible by the SCR controller provides precise temperature control, and the more constant element temperature improves heater life. The unit microprocessor control shall operate the SCR controller, while cooling is locked on.
- Page 79 Liebert Mini-Mate2—2- and 3-Ton 2.5.2 Air Filter Box The evaporator section shall be supplied with an air filter box for use with ducted installations. Two (2) filters shall be included 4" x 20" x 25" (102 mm x 508mm x 635mm) each, deep-pleated type, with a MERV 8 rating, based on ASHRAE 52.2-2007.
- Page 80 Liebert Mini-Mate2—2- and 3-Ton The iCOM CMS Web Interface shall be used to register systems to the Mobile Cloud, remotely access unit-level display settings via a web URL which shall provide read/write capability to the Liebert Mini- Mate2 system for setpoints, alarms, sensor calibration and other settings found on the unit level display. ®...
- Page 82 VertivCo.com | Vertiv Headquarters, 1050 Dearborn Drive, Columbus, OH, 43085, USA © 2017 Vertiv Co. All rights reserved. Vertiv and the Vertiv logo are trademarks or registered trademarks of Vertiv Co. All other names and logos referred to are trade names, trademarks or registered trademarks of their respective owners. While every precaution has been taken to ensure accuracy and completeness herein, Vertiv Co.
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