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GREENHECK
P.O. BOX 410 SCHOFIELD, WISCONSIN 54476-0410
PH. 715-359-6171
www.greenheck.com
Installation, Operation and Maintenance Manual
Disconnect and secure all electrical power to the "OFF" position prior to inspection or servicing. Failure to
comply with this safety precaution could result in serious injury or death.
Improper installation, adjustment, alteration, service or maintenance can cause property damage, injury or
death. Read the installation, operating, and maintenance instructions thoroughly before installing or
servicing this equipment.
All factory provided lifting lugs should be used when lifting any unit. Failure to comply with this safety
precaution could result in property damage, serious injury or death.
Report any damaged equipment to the shipper immediately!
All units are shipped on a skid or packaged to minimize damage during shipment. The transporting carrier has
the responsibility for delivering all items in their original condition as received from Greenheck. The individual
receiving the equipment is responsible for inspecting the unit for obvious or hidden damage, recording any
damage on the bill of lading before acceptance and filing a claim (if required) with the final carrier. Some
accessory items are stored inside the unit during shipping. Care must be taken during installation to prevent
damage to units.
Modular Small Cabinet Fan
**WARNING**
**IMPORTANT**
Part #462888
MODEL MSCF
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Summary of Contents for Greenheck MSCF
- Page 1 All units are shipped on a skid or packaged to minimize damage during shipment. The transporting carrier has the responsibility for delivering all items in their original condition as received from Greenheck. The individual receiving the equipment is responsible for inspecting the unit for obvious or hidden damage, recording any damage on the bill of lading before acceptance and filing a claim (if required) with the final carrier.
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Page 2: Table Of Contents
Table of Contents Page Unit Layout & Table of Parts ..................... Lifting & Hanging Instructions ....................Modular Construction & Mounting Dimensions ..............Model Dimension, Weight & Filter Information ................ Hot Water, Chilled Water & DX Coil Information ..............Airflow Start-up ......................... Airflow Troubleshooting ...................... -
Page 3: Lifting & Hanging Instructions
Figure 1 Hanging Instructions The MSCF should be hung by the factory supplied lifting lugs or field supplied frame rails as shown respectively in figures 2 and 3. The number of hanging brackets used will be determined by the number of fan modules. -
Page 4: Modular Construction & Mounting Dimensions
Modular Construction The MSCF is designed to be modular so it can be mounted as an assembly or as individual sections when the appropriate lifting equipment is not available (See Figure 5). Figure 5 Mounting Dimensions Mixing Box 24 in. Plenum 12 in. -
Page 5: Model Dimension, Weight & Filter Information
MSCF Dimensional Data Mixing Box Plenum Filter Heating Cooling Unit Inlet Outlet Width Size w/o Filter w/ Filter 12 in. 24 in. Vertical Sloped Hot Water Steam Height Width Height Width 24.5 12.75 24.5 12.75 24.5 12.75 15.5 24.5 6.75 24.5... -
Page 6: Hot Water, Chilled Water & Dx Coil Information
MSCF Coil Data MSCF Hot Water 1, 2, or 4 Row Dimensional Data 1 & 2 Row Coils Size Face 38 12.75 11.0 3.0 0.75 38 12.75 14.0 4.5 0.75 38 12.75 16.0 4.0 0.88 38 12.75 18.5 4.0 0.88 50 12.75 18.5 4.0 0.88... -
Page 7: Airflow Start-Up
Before starting the unit compare the supplied other parts of the building by the ductwork. To voltage with the units nameplate voltage and the eliminate this undesirable effect, Greenheck has motor voltage. used a heavy canvas connection between the 2. Check Blower Rotation scroll and the discharge of the fan. -
Page 8: Airflow Troubleshooting
AIRFLOW TROUBLESHOOTING Blower Unit Symptom Possible Cause Solution Blower fails Blown fuse or open circuit breaker Replace fuse or reset circuit breaker and to operate check amps Broken fan belt Replace Defective motor or capacitor Replace Motor starter overloaded Reset starter and check amps Motor overamps CFMs too high Check CFMs and adjust drives if needed... -
Page 9: Coil Start-Up Instructions
When connecting suction and liquid connections make sure the coil is free from all foreign material. Make sure all joints are tight and free of leakage. Greenheck does not supply compressor or condensing units, for further instruction on DX coil installation and operation contact your compressor and/or condenser manufacturer. -
Page 10: Fan Maintenance Instructions
MAINTENANCE Greenheck recommends these procedures to insure trouble free operation of this unit. It is especially important to maintain heater units for clean and efficient operation. Most unit failures can be attributed to poor setup or poor maintenance. A record of maintenance performed on this unit should be kept. This information will provide essential information if problems are encountered. -
Page 11: Coil Maintenance Instructions
Maintenance Instructions: Optional Cooling Coils COIL MAINTENANCE 1. 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, demand more energy from the fan, and create an environment for odor and bacteria to grow and spread through the conditioned zone. -
Page 12: Maintenance Documentation & Warranty
Warranty 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.