Related Manuals for IEC Vertical F*C Series
Summary of Contents for IEC Vertical F*C Series
- Page 1 IEC Vertical F*C Series Fan Coils INSTALLATION, OPERATION, & MAINTENANCE MANUAL BUILD YOUR REPUTATION ON OURS...
- Page 2 IEC Vertical F*C Series Fan Coils INSTALLATION, OPERATION, & MAINTENANCE MANUAL International Environmental Corporation • Vertical F*C Series Fan Coil Installation, Operation, & Maintenance Manual www.iec-okc.com...
- Page 3 IEC’s opinion or commendation of its products. Manufacturer’s standard limited warranty applies. International Environmental Corporation • Vertical F*C Series Fan Coil Installation, Operation, & Maintenance Manual www.iec-okc.com...
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Page 4: Section 1 - Introduction
Power to remote mounted control devices may with the training, experience, skills, and applicable licensing not be supplied through the unit. that makes him/her “a qualified professional HVACR installer. ” International Environmental Corporation • Vertical F*C Series Fan Coil Installation, Operation, & Maintenance Manual www.iec-okc.com... -
Page 5: Section 2 - Pre-Installation
Should any questions arise concerning field warranty to the coil, piping or drain stub-outs during handling. repairs, the factory must be notified BEFORE any corrective action is taken. International Environmental Corporation • Vertical F*C Series Fan Coil Installation, Operation, & Maintenance Manual www.iec-okc.com... - Page 6 The equipment covered in this manual IS NOT suitable for some form of temporary covering during construction. outdoor installations. The equipment is never to be stored or International Environmental Corporation • Vertical F*C Series Fan Coil Installation, Operation, & Maintenance Manual www.iec-okc.com...
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Page 7: Section 3 - Installation
Allow clearances according to Drain 3/4 MPT local and national electric codes. See Figure 2 for basic Connection minimum clearance recommendations. Table 1: Nominal Unit Weight International Environmental Corporation • Vertical F*C Series Fan Coil Installation, Operation, & Maintenance Manual www.iec-okc.com... - Page 8 All accessory valve packages shall be installed as required, Place this lever in the “open” position during all soldering or and check all service valves for proper operation. At times, brazing operations. International Environmental Corporation • Vertical F*C Series Fan Coil Installation, Operation, & Maintenance Manual www.iec-okc.com...
- Page 9 After soldering, use the wet rag to quench the field and Do not over tighten the union preventing distorting (“egg factory connections at this fitting. shaping”) of the union seal surface and destroying the union. International Environmental Corporation • Vertical F*C Series Fan Coil Installation, Operation, & Maintenance Manual www.iec-okc.com...
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Page 10: Piping Insulation
CAUTION: Protect all water coils from freezing after initial filling with water. Even if the Figure 5: “P” Trap Minimum Configuration system is drained, unit coils may still hold enough water International Environmental Corporation • Vertical F*C Series Fan Coil Installation, Operation, & Maintenance Manual www.iec-okc.com... -
Page 11: Electrical Connections
Never control fan motor(s) by any wiring or device other than the factory-supplied switch or thermostat/switch combination unless prior factory authorization is obtained. Fan motor(s) may be temporarily wired for use during International Environmental Corporation • Vertical F*C Series Fan Coil Installation, Operation, & Maintenance Manual www.iec-okc.com... -
Page 12: Factory Installed Options
OFF or AUTO position. Fan must be on before thermostat operating instructions. thermostat can send signal to open chilled water valve or turn on electric heater. International Environmental Corporation • Vertical F*C Series Fan Coil Installation, Operation, & Maintenance Manual www.iec-okc.com... - Page 13 To Motor Speeds Incoming whenever the heater is on. No changeover device to sense Power water temperature is necessary. Figure 9: Standard Fan Switch International Environmental Corporation • Vertical F*C Series Fan Coil Installation, Operation, & Maintenance Manual www.iec-okc.com...
- Page 14 Figure 10: Switch with Decorative Wall Plate L2 OR N L2 OR N WHT* SEE NOTES WHT* WHT* WHT* WHT* WHT* WHT* WHT* Figure 11: Line Voltage Control International Environmental Corporation • Vertical F*C Series Fan Coil Installation, Operation, & Maintenance Manual www.iec-okc.com...
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Page 15: Connecting Ductwork
The manufacturer assumes no responsibility for undesirable requirements for possible application restrictions. All units system operation due to improper design, equipment must be installed in areas that are noncombustible. International Environmental Corporation • Vertical F*C Series Fan Coil Installation, Operation, & Maintenance Manual www.iec-okc.com... -
Page 16: Make Final Preparations
3. Perform a final visual inspection. All equipment, be as complete as possible before beginning any system plenums, ductwork, and piping should be inspected balancing. International Environmental Corporation • Vertical F*C Series Fan Coil Installation, Operation, & Maintenance Manual www.iec-okc.com... -
Page 17: Cooling/Heating System
Figure 13: Manual Air Vent The actual balancing technique may vary from one system to another. Figure 14: Automatic Air Vent International Environmental Corporation • Vertical F*C Series Fan Coil Installation, Operation, & Maintenance Manual www.iec-okc.com... -
Page 18: Water Treatment
PSC equivalent airflow on high Particulate Size 800 micron max speed, with medium and low speed set at 80% and 60% of Table 3: Water Quality Concentrations International Environmental Corporation • Vertical F*C Series Fan Coil Installation, Operation, & Maintenance Manual www.iec-okc.com... -
Page 19: Controls Operation
Each unit on a job will have its own unique operating environment and conditions which may dictate a main- te nance schedule for that unit that is different from other International Environmental Corporation • Vertical F*C Series Fan Coil Installation, Operation, & Maintenance Manual www.iec-okc.com... -
Page 20: Electric Resistance Heater Assembly
Automatic ensure that the warranty and agency status remain in effect. All repair work shall be done in such a manner as International Environmental Corporation • Vertical F*C Series Fan Coil Installation, Operation, & Maintenance Manual www.iec-okc.com... -
Page 21: Filters, Throwaway
When ordering parts, the following information must be supplied to ensure proper part identification: International Environmental Corporation • Vertical F*C Series Fan Coil Installation, Operation, & Maintenance Manual www.iec-okc.com... - Page 22 All shipments returned to the factory must be marked with a Return Authorization Number which is provided by the factory. International Environmental Corporation • Vertical F*C Series Fan Coil Installation, Operation, & Maintenance Manual www.iec-okc.com...
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Page 23: Section 6 - Equipment Startup Check List
Proper supply and return grille type and size Amperage: Control outside air for freeze protection Insulate all ductwork, as required High International Environmental Corporation • Vertical F*C Series Fan Coil Installation, Operation, & Maintenance Manual www.iec-okc.com... - Page 24 Failure to follow safety rules could result in electrical shock or hazard. 2. Unit must be powered to perform the following procedure. If main power is not available, IEC recommends connecting a temporary 24 V-40VA power supply in parallel with the secondary outputs of the unit’s transformer.
- Page 25 8. Low Speed: Using a small screwdriver turn the Flo3 potentiometer so the meter measures 2.06 Vdc. This will set the ECM speed to 40% of maximum speed for low speed operation 9. For setting of Flo0 and Flo4 contact IEC Service Department, otherwise these potentiometers should be set to full counter clockwise rotation.
- Page 26 15. Payment terms are net thirty (30) days from date of shipment on approved credit. One and one (1) All complete fan coil units built or sold by IEC for twelve (12) months from date of unit start half percent (1 1/2%) per month (18% annual rate) may be charged on past due accounts or the up or eighteen (18) months from date of shipment (from factory), whichever comes first.
- Page 27 IEC Vertical F*C Series Fan Coils INSTALLATION, OPERATION, & MAINTENANCE MANUAL International Environmental Corporation • Vertical F*C Series Fan Coil Installation, Operation, & Maintenance Manual www.iec-okc.com...
- Page 28 IEC Vertical F*C Series Fan Coils IOM Part #: I100-90013980 IOM-031 Rev. 1 (4/15) ©2015 International Environmental Corporation (IEC) IEC is a subsidiary of LSB Industries, Inc. NYSE symbol LXU; www.lsb-okc.com P.O. Box 2598 Oklahoma City, OK 73101-2598 p: 405.605.5000 f: 405.605.5001...
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