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Table of Contents
- 1 Table of Contents
- 2 Nomenclature
- 3 Main Features
- 4 Specifications
- 5 Sound Pressure Level
- 6 Performance Data
- 7 Air Flow Vs ESP Table
- 8 Operating Limits
- 9 Water Flow Vs Pressure Drop Chart
- 10 Outlines and Dimensions
- 11 Wiring Diagrams
- 12 Installation
- 13 Exploded-View & Part List
- 14 Guide Specifications
- Download this manual
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Table of Contents
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Summary of Contents for McQuay MCW200D
- Page 1 Technical Manual MCWD-2007 CEILING CONCEALED Chilled Water Fan Coil Unit Models: MCW200D MCW800D MCW300D MCW900D MCW400D MCW1000D MCW500D MCW1200D MCW600D MCW1400D Engineered for flexibility and performance.
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Page 2: Table Of Contents
Exploded-view & Part List ....................... 15 Guide Specifications ........................ 17 Note: Installation and maintenance are to be performed only by qualified personnel who are familiar with local codes and regulations, and experienced with this type of equipment. Caution: Sharp edges and coil surfaces are a potential injury hazard. Avoid contact with them. Warning: Moving machinery and electrical power hazard may cause severe personal injury or death. Disconnect and lock off power before servicing equipment. “McQuay” is a registered trademark of McQuay International. All rights reserved throughout the world. © 2007 McQuay International. Bulletin illustrations cover the general appearance of McQuay International products at the time of publication. We reserve the right to change design and construction specifications at any time without notice. -
Page 3: Nomenclature
MCW 200 D- 8 R X F-A A F1 - E Export 1-100mm Extended Drain Pan 2-200mm Extended Drain Pan Omitted for Standard Drain Pan Description of Products: A-Standard Drain Pan F-Extended Drain Pan G-Extended Drain pan+2Way Valve H-Extended Drain Pan+3Way Valve I-Standard Drain Pan+2Way Valve J-Standard Drain Pan+3Way Valve K-Standard Drain Pan+Controller L-Extended Drain Pan+Controller M-Extended Drain Pan+2 Way Valve+Controller N-Extended Drain Pan+3 Way Valve+Controller O-Standard Drain Pan+2 Way Valve+Controller P-Standard Drain Pan+3 Way Valve+Controller Material of Drain Pan A-Standard Material S-Stainless Steel Power Supply: A-220V/1PH/50Hz With Filter Back Rerurn Air Plenum With Bottom Removal Filter Pipe Connection: R-Right Hand L-Left Hand(Facing Air Flow) 75Pa External Static Pressure Design Series: D-4 Rows and 2 Pipes Nominal Air Flow(CFM) McQuay Horizontal Ceiling concealed Fan Coil Unit... -
Page 4: Main Features
A boundary layer film of air adhering to the fin surface will insulate the fin surface and severely reduces the heat exchange efficiency. McQuay slit fin design eliminates this boundary layer of air and creates continuous turbulence for best heat exchange efficiency. -
Page 5: Specifications
Specifications General Data MODEL 200D 300D 400D 500D 600D 800D 900D 1000D 1200D 1400D 1154 1446 1622 2115 2455 2748 HIGH 195 356 445 526 679 851 954 1244 1444 1616 1120 1408 1538 1980 2217 2576 AIR FLOW MEDIUM 1165 1304 1515... - Page 6 COMPONENTS DATA 200D 300D 400D 500D 600D 800D 900D 1000D 1200D 1400D MODEL TYPE CENTRIFUGAL (BLADE: FORWARD-CURVED) QUANTITY MATERIAL GALVANIZED STEEL DRIVE DIRECT DRIVE DIAMETER 6.299 7.875 LENGTH 7.874 6.299 7.874 6.299 7.480 TYPE Split-capacitoR motoR with ball beaRing NUMBER OF MOTORS MOTOR POWER SUPPLY 220-240V/1/50 IP/INSULATION CLASS IP20/Class B TYPE Seamless copper tube mechanically bonded to configurated aluminum fin...
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Page 7: Sound Pressure Level
Sound Pressure Level 50Pa 75Pa 1/1 Octave Sound pressure level(dBA, ref 20μPa) 1/1 Octave Sound pressure level(dBA, ref 20μPa) Overall Overall UNIT SPEED dB(A) dB(A) HIGH 43.4 43.5 200D MEDIUM 42.3 42.9 38.9 39.6 HIGH 43.3 44.1 300D MEDIUM 42.1 43.1 38.7 40.8... -
Page 8: Performance Data
Cooling Capacity ( The table below is an example) Entering air Water Water Cooling Capacity (kw) Water flow Temperature(°C) Temperature(°C) Pressure Drop Model (Pa) Total Sensible MCW200D 24.0 17.9 5.5 14.5 0.167 3.5 1.5 1.0. MCW300D 24.0 17.9 5.5 14.5 0.270... -
Page 9: Air Flow Vs Esp Table
Air Flow vs ESP Table Air Flow (m /h) at ESP (Pa) Model Fan Speed 200D 300D 1088 1026 400D 1009 1230 1159 1105 1046 500D 1201 1149 1083 1009 1551 1501 1439 1345 1273 1213 1154 1142 1061 600D 1448 1401 1323... -
Page 10: Operating Limits
Operating Limits OPERATING LIMITS Maximum water-side pressure 16 bar Minimum entering water temperature 3°C Maximum entering water temperature 95°C Minimum air inlet temperature 5°C Maximum air inlet temperature 43°C Power supply 220-240V/ 1Ph / 50Hz... -
Page 11: Water Flow Vs Pressure Drop Chart
Water Flow vs Pressure Drop Chart Water Pressure Drop Curves 900D 1000D 400D 300D 600D 1400D 200D 500D 800D 1200D Water Flow (m Note: The pressure drop is for the coil only and excludes water connections and valves. -
Page 12: Outlines And Dimensions
Outlines and Dimensions Filters MODEL Fan No. Size 200D 105.5 502x244x25 300D 1034 105.5 722x244x25 400D 1014 1114 105.5 802x244x25 500D 1114 1214 902x244x25 600D 1214 1314 1047 1002x244x25 800D 1464 1564 1234 1198 1237 1297 1252x244x25 900D 1564 1664 1334 1298 1337... -
Page 13: Wiring Diagrams
Wiring Diagrams Electrical wiring connection must be done according to the following wiring diagram. The unit must be GROUNDED to the earth system of the building. All field wiring must be installed in accordance with the national wiring regulation and Fire Department regulation. MODEL: MCW 200~1400 BLUE YELLOW BLACK BROWN FAN MOTOR MOTOR CAPACITOR BLACK ORANGE FAN SPEED SWITCH POWER BLUE SOURCE YELLOW BLACK BROWN FAN MOTOR... -
Page 14: Installation
Installation RECEIVING All units leaving the McQuay plant have been inspected to ensure the shipment of high quality products and reasonable means are utilized to properly pack the fan coil units to protect them in transit. Carefully inspect all shipments immediately upon delivery. When damage is visible, note this fact on the carrier’s freight bill and request that the carrier sends a representative to inspect the damage. This may be done by telephone or in person, but should always be confirmed in writing. The shipment should be unpacked in the presence of the agent so that the damage or loss can be determined. The carrier’s agent will make an inspection report and a copy will be given to the consignee for forwarding to the carrier with a formal claim. LOCATION Before installation, please check the following: 1. There must be enough space for unit installation and maintenance. Please refer to the unit’s drawings and dimensions and fig.1 for the minimum distance between the unit and obstacle. - Page 15 Fig. 2 WITH AND WITHOUT PLENUM FORM: Terminal block Ceiling access panel ceiling Discharge air Return air Fig.3 DETAIL A: EXPANSION SCREW FLAT WASHER FAN COIL HANGING ROD AIR DUCT CONNECTION 1. Circulatory air pressure drop should be within External Static Pressure 2. Galvanized steel air ducts are suitable. 3. Make sure there is no leak of air. 4. Air duct should e fireproof, refer to concerned country national and local regulations. PIPE CONNECTION 1.
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Page 16: Exploded-View & Part List
Exploded-view & Part List 4.PLENUM 2.FANDECK 7.MOTOR 6.FILTER 8.FAN 1.TOP PLATE 3.DRAIN GUIDE PLATE 5.COIL 9.DRAIN PAN 10. HEDER OUTLET 11. HEADER NLET... - Page 17 MODEL 200D 300D 400D 500D 600D TOP PLATE PART NO. M01014060791 M01014060792 M01014060793 M01014060795 M01014060860 FAN DECK PART NO. M01014060801 M01014060802 M01014060803 M01014060805 M01014060804 DRAIN GUIDE PLATE PART NO. M01014060811 M01014060812 M01014060813 M01014060815 M01014060890 PLENUM PART NO. M50014060111 M50014060112 M50014060113 M50014060115 M50014060114 COIL PART NO.
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Page 18: Guide Specifications
Guide Specifications Unit Description Factory-assembled, horizontal, blow-thru type, galvanized casing, ceiling ducted fan coil unit is complete with water coil, fans, motors, drain pan, filters and all required wiring, with full access to internal components. Quality Assurance Each coil is factory tested for leakage at 3.3MPa air pressure with coil submerged in water. Each unit and its moving components (fans and motors) are factory computer-tested and recorded after unit is complete and before it is packed. - Page 19 ISO 9001-2000 ©2007 McQuay International +1 (800) 42-142 www.mcquay.com While utmost care is taken in ensuring that all details in the publication are correct at the time of going to press, we are constantly striving for improvement and therefore reserve the right to alter model specifications and equipment without notice.
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