IEC Versatile F an Coils

1 IEC Versatile Fan Coils INSTALLATION, OPERATION, & MAINTENANCE MANUAL. Hi- performance series VEY, HHY, HPY, HLY, HXY. Horizontal series CHY, CBY, CPY, CXB. Vertical series FHY, FXY, FSY, LHA/LHW, LXA/LXW, STY/STW. BUILD YOUR REPUTATION ON OURS. IEC Versatile Fan Coils INSTALLATION, OPERATION, & MAINTENANCE MANUAL. International Environmental Corporation Fan Coil Installation, Operation, & Maintenance Manual 2 IEC Versatile Fan Coils INSTALLATION, OPERATION, & MAINTENANCE MANUAL. 4 SECTION ONE Receipt and Initial Installation 13 Motor/Blower Assembly Preface 13 Coil 4 Unpacking and Inspection 13 Electric Resistance Heater Assembly 5 Handling and Installation 14 Electrical Wiring and Controls 5 Installation Instruction for Ceiling Hung Units 14 Valves and Piping 6 Cooling/Heating Medium Connections 14 Filters, Throwaway 8 Ductwork Connections 14 Filters, Permanent 8 Electrical Connections 15 Drain 9 Exposed Unit Touch-up and Repainting 15 Replacement Parts 9 SECTION TWO Start Up General 16 SECTION FOUR Equipment Start-up Check List IMPORTANT.

2 10 Cooling/Heating System 16 Receiving and Inspection 10 Air System Balancing 16 Handling and Installation 10 Eco-telligent Motor 16 Cooling/Heating Connections 12 Water Treatment 16 Ductwork Connections 12 Water System Balancing 16 Electrical Conditions 13 Controls Operation 16 Unit Start-up 13 SECTION THREE Normal Operation and Periodic Maintenance 17 Appendix A. General Adjustment of ICM AW4105. 18 Appendix B. International Environmental Corporation (IEC) works continually Adjustment of EVO/ECM-4 SPD. to improve its products. As a result, the design and specifications of each product may be changed without notice and may not be 19 Terms and Conditions as described herein. Please contact IEC for information regarding current design and product specifications. Statements and other information contained herein are not express warranties and do not form the basis of any bargain between the parties but are merely IEC's opinion or commendation of its products.

3 Manufacturer's standard limited warranty applies. International Environmental Corporation Fan Coil Installation, Operation, & Maintenance Manual 3. IEC Versatile Fan Coils INSTALLATION, OPERATION, & MAINTENANCE MANUAL. SECTION ONE Receipt and Initial Installation test with an inert fluid or gas such as clear water or dry nitrogen to avoid possible damage or injury in the event Preface of a leak or component failure during testing. International Environmental Corporation fan coil units Always protect adjacent flammable material when represent a prudent investment offering trouble-free welding or soldering. Use a suitable heat shield operation and long service with proper installation, material to contain sparks or drops of solder. Have a fire operation, and regular maintenance. extinguisher readily available. Your equipment is initially protected under the The manufacturer assumes no responsibility for personal manufacturer's standard warranty; however, this injury or property damage resulting from improper or warranty is provided under the condition that the steps unsafe practices during the handling, installation, service, or outlined in this manual for initial inspection, proper operation of any equipment.

4 Installation, regular periodic maintenance, and everyday operation of the equipment be followed in detail. This Unpacking and Inspection manual should be fully reviewed in advance before initial installation, start-up, and any maintenance. All units are carefully inspected at the factory throughout Should any questions arise, please contact your local the manufacturing process under a strict detailed quality Sales Representative or the factory BEFORE proceeding. assurance program. All major components and sub- assemblies are carefully tested for proper operation The equipment covered by this manual is available with a and verified for full compliance with factory standards. variety of options and accessories. Consult the approved Operational testing of some customer-furnished unit submittals, order acknowledgement, and other manuals components such as pneumatic control valves and switches for specific details on unit options and accessories.

5 May be a possible exception. No attempt should be made to handle, install, or service Each unit is carefully packaged for shipment to avoid any unit without following safe practices regarding damage during normal transit and handling. Equipment mechanical equipment. should always be stored in a dry and covered location and in the proper orientation as marked on the carton. The equipment must always be properly supported. Temporary supports used during installation or service All shipments are made factory and it is the must be adequate to hold the equipment securely. responsibility of the receiving party to inspect the equipment upon arrival. Any obvious damage to the carton All power must be disconnected before any installation and/or its contents should be recorded on the bill of lading or service is attempted. More than one power source and a claim should be filed with the freight carrier. may be supplied to a unit.

6 Power to remote mounted control devices may not be supplied through the unit. After determining the condition of the carton exterior, carefully remove each unit from the carton and inspect Never wear bulky or loose fitting clothing when working for hidden damage. At this time, check to make sure that on any mechanical equipment. Gloves should always furnished only items such as switches, thermostats, etc. are be worn for protection against heat and other possible accounted for. Any hidden damage should be recorded and injuries. Safety glasses or goggles should always be immediately reported to the carrier and a claim filed. In the worn, especially when drilling, cutting, or working with event a claim for shipping damage is filed, the unit, shipping chemicals such as refrigerants or lubricants. carton, and all packing must be retained for physical Never pressurize any equipment beyond specified test inspection by the freight carrier.

7 All equipment should be pressures as shown on unit rating plate. Always pressure International Environmental Corporation Fan Coil Installation, Operation, & Maintenance Manual 4 IEC Versatile Fan Coils INSTALLATION, OPERATION, & MAINTENANCE MANUAL. stored in the factory shipping carton with internal packing on the motor or blower wheels. Failure to do so may have in place until installation. serious adverse effects on unit operation, and in the case of the motor and blower assembly, may result in immediate or At the time of receipt, the equipment type and arrangement premature failure. All manufacturer's warranties are void if should be verified against the order documents. Should any foreign material is allowed to be deposited in the drain pan discrepancy be found, the local Sales Representative should or on the motor or blower wheels of any unit. Some units be notified immediately so that proper action may be taken.

8 And/or job conditions may require some form of temporary NOTE: Should any questions arise concerning warranty repairs, covering during construction. the factory must be notified BEFORE any corrective action is taken. Installation Instruction for Ceiling Hung Units Where local repairs or alterations can be accomplished, the Anchoring the equipment in place is accomplished by using factory must be fully informed of the extent and expected the mounting points provided with 3/8 or 1/2 all thread cost of those repairs before work is begun. Where factory (not supplied with unit). See Figure 1 for recommended operations are required, the factory must be contacted all-thread diameter. The unit must be positioned so that for authorization to return equipment and a Return the drain pan is on a LEVEL PLANE. Care must be taken to Authorization Number will be issued. Unauthorized return insure that the drain pan does not slop away from the outlet shipments of equipment and shipments not marked with connection.

9 Horizontal open coil unit models HHY or FHY. an authorization number will be refused. In addition, any may be mounted using the neoprene grommets provided. claims for unauthorized expenses will not be accepted by Plenum-type unit models HPY or CPY may be mounted the manufacturer. using the four grommets in the coil section, or the rear coil Handling and Installation section grommets may be removed to the plenum hanger brackets. Hi- performance cabinet unit models HLY or HXY. While all equipment is designed and fabricated with sturdy must be mounted using the slotted hanger rails provided. materials, and may present a rugged appearance, great care (Grommets are not furnished from the factory). must be taken to assure that no force or pressure be applied to the coil, piping or drain stub-outs during handling. Also, Other field-furnished mounting devices such as rubber- depending on the options and accessories, some units in-shear or spring-type vibration isolators selected by the could contain delicate components that may be damaged contractor or engineer may be substituted for the factory by improper handling.

10 Wherever possible, all units should grommets, and should be used where factory grommets are be maintained in an upright position, and handled by the not provided. chassis, plenum sections, or as close as possible to the It should be noted that unacceptable system operating mounting-point locations. In the case of a full cabinet unit, characteristics and/or performance may result from the unit must obviously be handled by the exterior casing. improper or inadequate unit structural support. In addition This is acceptable providing the unit is again maintained adequate clearance must be provided for service and in an upright position, and no force is applied that may removal of the equipment and its accessory components. damage internal components or painted surfaces. Model Rod Diameter Rod Qty The equipment covered in this manual IS NOT suitable for outdoor installations. The equipment should never be C*Y 02, 03, 04, 06, 08,10,12 3/8 4.