Greenheck MSCF-BI - Manuals

Greenheck MSCF-BI – Manual in PDF format online.

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Manual

Manual Greenheck MSCF-BI

Summary

Page 2 - REMOVING FROM STORAGE; — As units are removed; INDOOR; — The ideal environment for the storage of

2 Model MSCF Modular Small Cabinet Fan ® The unit should be stored at least 3½ in. (89 mm) off the floor on wooden blocks covered with moisture proof paper or polyethylene sheathing. Aisles between parts and along all walls should be provided to permit air circulation and space for inspection. Inspe...

Page 3 - Table of Contents; • Chilled Water; Airflow

3 Model MSCF Modular Small Cabinet Fan ® Table of Contents Installation Unit Layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3Mounting / Hanging Instructions . . . . . . . . . . . . . 4Mounting Dimensions . . . . . . . . . . . . . . . . . . . . . . 5Dimensions / Weights . . . . ....

Page 4 - Mounting Instructions; Figure 4; Figure 2

4 Model MSCF Modular Small Cabinet Fan ® Hanging Bracket Part No. 710774 Drawing No. 85537 Hanging Bracket Part No. 710774 Drawing No. 85537 Bridge Bracket Part No. 711779 Drawing No. 89814 One required per assembly Bridge Bracket Part No. 711779 Drawing No. 89814 One required per assembly 3/4 inch ...

Page 5 - MSCF Mounting Dimensions; Modular Construction; Horizontal Hanging

5 Model MSCF Modular Small Cabinet Fan ® 24 PLENUM 12 PLENUM CHILLED WATER COIL HEATING COIL VERTICAL FILTER FAN MIXING BOX w/DAMPER MSCF Mounting Dimensions A B C D E F G H M Modular Construction The MSCF is designed to be modular so it can be mounted as an assembly or as individual sections when t...

Page 6 - Dimensional Data

6 Model MSCF Modular Small Cabinet Fan ® Dimensional Data Filter Sizes and Quantity Unit Size A B C D E F G Unit Width Inlet Outlet w/o Filter w/ Filter 12 in. 24 in. Vertical Sloped Hot Water 1 & 2 Row 4 Row HW & Steam Height Width Height Width 15 11 24.5 12.75 24.5 12.75 24.5 12.75 15.5 24...

Page 7 - Coil Dimensions; Hot Water • 1 and 2 Row; NOTE; Hot Water • 4 Row; NOTE; Steam • 1 and 2 Row

7 Model MSCF Modular Small Cabinet Fan ® Coil Dimensions NOTE Fluid enters the coil from the bottom connection (Inlet) and exits from the top (Outlet). Hot Water • 1 and 2 Row Unit Size Face Area A B C D E F 15 1.6 38 12.75 11.0 3.0 0.75 .5 20 2.2 38 12.75 14.0 4.5 0.75 .5 25 2.7 38 12.75 16.0 4.0 0...

Page 8 - Chilled Water • 4, 6 or 8 Row; All dimensions are in inches.; continued

8 Model MSCF Modular Small Cabinet Fan ® NOTE With airflow from left to right, the fluid enters the coil from the bottom connection (Inlet) and exits from the top (Outlet). The other two coil connections should be capped off (cap). Chilled Water • 4, 6 or 8 Row NOTE With airflow from left to right, ...

Page 9 - Unit

9 Model MSCF Modular Small Cabinet Fan ® Direct Expansion (DXI) • 4, 6 or 8 RowDual Circuit with 50/50 Face Interlaced Construction NOTE The first suction header on the entering air side of the coil is circuited to the top distributor. With airflow from left to right, the fluid enters the coil from ...

Page 10 - • For single phase units, rewire the motor per the; Check for Vibration; SPECIAL TOOLS REQUIRED; Proper Wheel Rotation; Unit Size; Wheel Overlap Dimensions; Rotate the fan wheel by hand and assure no parts

10 Model MSCF Modular Small Cabinet Fan ® any two supply power connections will reverse the direction of rotation. To reverse the rotation, turn the power off and use the following procedure: • For single phase units, rewire the motor per the instructions on the motor. • For three phase units, inter...

Page 11 - Symptom; Troubleshooting

11 Model MSCF Modular Small Cabinet Fan ® Symptom Possible Cause Corrective Action Blower fails to operate Blown fuse or open circuit breaker Replace fuse or reset circuit breaker and check amps Broken fan belt Replace Defective motor or capacitor Replace Motor starter overloaded Reset starter and c...

Page 12 - Hot Water and Chilled Water; Start-Up of Coil Module; WARNING; Steam Coils; Application Recommendations; Steam Coil Piping

12 Model MSCF Modular Small Cabinet Fan ® Hot Water and Chilled Water 1. Piping should be in accordance with accepted industry standards. Pipework should be supported independently of the coils. Water pipes are copper with sweat connections. USE WET TOWEL TO AVOID BURNING COIL CONNECTION GROMMETS. W...

Page 13 - Drain Pan / Drain Trap

13 Model MSCF Modular Small Cabinet Fan ® 2P = minimum 2P = minimum Drain Pan / Drain Trap Drain Pan / Drain Trap Drain lines and traps should be run full size from the drain pan connection. Drain pans should have drain lines and traps to permit the condensate from the coils to drain freely. On all ...

Page 14 - Installation of Electric Heater; Effect of Low Voltage on Wattage and; For 7-24 conductors in raceway or cable, reduce allowable; De-rated Wattage for Low Voltage; Sizing of Supply Conductors

14 Model MSCF Modular Small Cabinet Fan ® Installation of Electric Heater (optional) WARNING Electrical Shock Hazard! Disconnect all power sources before doing any work on the unit. Effect of Low Voltage on Wattage and British Thermal Unit (BTU) The heating elements may be used on voltages lower tha...

Page 15 - Sequence of Operation - Electric; Electric heaters are divided in to equally sized

15 Model MSCF Modular Small Cabinet Fan ® Sequence of Operation - Electric Heater 1. Electric heaters are divided in to equally sized steps. For example, a 60 kW heater with 3 steps will have 20 kW per step. The thermostat and step controller will control these steps. 2. 120 Volt power from the cont...

Page 16 - The filter in the unit should be inspected; Yearly; Bearings —; Fan Maintenance; Two Weeks after Start-Up; Belts tend to stretch after a period of; Belt Alignment

16 Model MSCF Modular Small Cabinet Fan ® Every Three (3) Months Filters - The filter in the unit should be inspected at least every three (3) months. Depending on the environment, filters could require changing or cleaning more or less often. The filters can be slid out of the coil connection side ...

Page 17 - Coil Maintenance; CAUTION; Winterizing Coils; Job Information; Drain Pan Maintenance

17 Model MSCF Modular Small Cabinet Fan ® Coil Maintenance Start-Up Documentation CAUTION Fin edges are sharp. Coils must be clean to obtain maximum performance. Check once a year under normal operating conditions and, if dirty, brush or vacuum clean. Soiled fins reduce the capacity of the coil, dem...

Page 18 - Maintenance Log

18 Model MSCF Modular Small Cabinet Fan ® Maintenance Log Date __________________ Time _____________ AM/PMNotes:____________________________________________________________________________________________________________________________________________________________________________________________...

Page 20 - Warranty; AMCA Publication 410-96, Safety Practices for Users and

Greenheck warrants this equipment to be free from defects in material and workmanship for a period of one year from the purchase date. Any units or parts which prove defective during the warranty period will be replaced at our option when returned to our factory, transportation prepaid. Motors are w...