MANUAL – INSTALLATION, OPERATION, & MAINTENANCE

1 MANUAL INSTALLATION, OPERATION, & MAINTENANCEFan Powered Constant Volume TerminalsFDC, FDCLP2v100 Issue Date: 02/08/22 2022 Price Industries Limited. All rights Powered Constant Volume terminalstaBle oF ContentsInstallation Overview Quick Reference ..1 Receiving Inspection ..1 Caution to Contractors ..1 control Assembly Label ..2 Installation & Mounting Instructions Mounting the Unit ..3 Duct Connection ..4 control Connections ..4 Electrical Connection ..4 Start Up & Operation Air System Balancing ..5 Air Balancing Procedure ..6 Electronically Commutated Motor (ECM) Information ..7EC Motor Adjustment ..7 MAINTENANCE Fan and Motor MAINTENANCE ..8 Filter(s) ..8 Motor/Blower Field Replacement ..9 Troubleshooting Guide ..11 Replacement Parts .. | FAN POwERED CONSTANT VOLuME TERMINALS - ManualFan Powered Constant Volume terminalsInstallatIon overvIewQuick referenceThis MANUAL applies to Price Series Fan Powered Terminal Unit models FDC, FDCLP2, and Flow SensorThe SP300 velocity sensor is normally supplied as standard with this terminal unit.

2 Calibration EquationVP - differential pressure at sensor, inches - air flow rate, cfm at standard - calibration constant( ) K2VP =QPrimary Duct SizeK-Factors434054266468767388909115510 148712214114304516407414x82084 Damper Rotation Damper rotation is always clockwise to the open position. An identification mark on the end of the shaft indicates the damper position. Minimum Pressures Recommended for Stable OperationModelMinimum Downstream Ps (in. )Motor TypePSCECMFDC, size 10 - , size *Basic unit without accessories, most models and Price fan powered terminals are available with direct digital (DDC) controls. For information concerning controls, control components, and sequence of operations for DDC controls, please refer to the Price PIC MANUAL , or the documentation provided by the controls POwERED CONSTANT VOLuME TERMINALS - MANUAL | Powered Constant Volume terminalsInstallatIon overvIewreceiving inspection All Price fan powered terminal units are inspected before shipment.

3 After unpacking the assembly, check it for damage. If any damage to the products is found, report it immediately to the delivery carrier. During unpacking and installation, do not handle the unit by the inlet velocity sensor. Caution is required when unpacking the fan powered units with electric coils as not to damage the elements. Ensure that all packing material is removed from the inside of the unit, especially around the blower wheel and coil : Do not adjust the control to Contractors1. Fan powered terminal units are not intended for use as temporary heat or ventilation sources during building construction. The terminal units are not designed nor equipped to operate in a dusty construction environment. Recirculating fan wheels can become coated in construction dust, resulting in an unbalanced wheel, which may contribute to reduced motor life. Inlet air filters, if supplied, provide little protection as they would quickly become plugged with construction dust. 2. A fan powered terminal unit should never be operated if the downstream duct work has not been installed.

4 A minimum downstream static pressure resistance is required for safe operation of the motor and electric heater it installed. 3. Price recommends a minimum of three (3) duct diameters of straight inlet duct, the same size as the inlet, between the unit inlet and any transition, take-offs or Price recommends sufficient clearance for access panel removal. Local code and the National Electrical Code clearance requirements take precedence and are the responsibility of the installing : Price cannot warrant against any damage or poor performance due to operating outside of the conditions outlined | FAN POwERED CONSTANT VOLuME TERMINALS - ManualFan Powered Constant Volume terminalsInstallatIon overvIew 031600 Printed on 01/29/2015 ITEMVAV SPECIFICATIONSINSTALLED MODEL MOTOR AIR FLOWAIR DISTRIBUTION PRODUCTS Price Order No:Branch PO:Customer PO:Job Name:Package Tag:Unit Location:Manufactured by Fabriqu ParPriceSpecial Instructions / Instructions Sp ciales.

5 CTRL TYPE - SEQ #LINER AIR VOUME (CFM)S LAIR VOUME (CFM)S LRESET SPAN RESET SPANDAMPER DAMPER SETTINGSCOIL COIL OPTIONS UNIT OPTIONSCXY WIRING CXY CTRLPXY DRAWING PACKAGING THERMOSTATCONTROL OPTIONS ITEMMODEL SIZE ORDER NO UNIT LOCATION ITEMMODEL SIZE PRICE ORDER NO UNIT LOCATION SIZE 0 957521000100010001957521 FDCLP21 FDCLP2472 L/S1000 CFM231204957521 Min. 0 CFMMin. 0 L/SMax. 1000 CFMMax. 0 L/S1 FDCLP23010 VAV-1019575211 FDCLP23010 VAV-1010 L/S0 CFM3010 FLD/60000, 1800, 200, 1390FG50 ECM277 VoltsPRICE RESEARCH CENTERVAV-101 031600 Printed on 01/29/2015 ITEMVAV SPECIFICATIONSMODEL MOTOR AIR DISTRIBUTION PRODUCTS Price Order No:Branch PO:Customer PO:Job Name:Package Tag:Unit Location:Manufactured by Fabriqu ParPriceSpecial Instructions / Instructions Sp ciales:CTRL TYPE - SEQ #LINER AIR VOUME (CFM)S LAIR VOUME (CFM)S LRESET SPAN RESET SPANDAMPER DAMPER SETTINGSCOIL COIL OPTIONS UNIT OPTIONSCXY WIRING CXY CTRLPXY DRAWING PACKAGING THERMOSTATCONTROL OPTIONS ITEMMODEL SIZE ORDER NO UNIT LOCATION ITEMMODEL SIZE PRICE ORDER NO UNIT LOCATION SIZE 0 957521000100010001957521 FDC-1-X1 FDC-1-1472 L/S1000 CFM236547957521 Min.

6 0 CFMMin. 0 L/SMax. 1000 CFMMax. 0 L/S1 FDC-1-13010 VAV-1029575211 FDC-1-13010 VAV-1020 L/S0 CFM3010 FLD/6000FG1277 VoltsPRICE RESEARCH CENTERVAV-101 control assembly labelAll Price fan powered terminal units are tagged with a control assembly label as shown on the left. This label identifies the model number, location tag #, controller type, actuator type, thermostat action, application and controller setpoints. Options, accessories and appropriate control diagrams are also identified. If field adjustment of the controller factory setpoints should become necessary, follow the appropriate procedure outlined in the MANUAL . All factory supplied controllers are tagged with a controller label as shown below. This label identifies the required sensor velocity pressure for both the minimum and maximum controller POwERED CONSTANT VOLuME TERMINALS - MANUAL | Powered Constant Volume terminalsINSTALLATION & MOUNTING INSTRUCTIONS mounting the unit1. Use hanger straps (by others) or optional hanger brackets (shipped loose) as illustrated.

7 Hanging rods should be securely attached to joists or to mounting anchors which are properly secured to slab construction with lugs or poured in place anchors. 2. Price recommends the straps or hanger brackets to be fastened with screws no longer than in (19 mm) to prevent damage to the internal insulation or heating coil components. 3. Price Fan Powered Terminal Units are designed to be mounted in the direction indicated by the control Assembly Label found on the protective shroud. 4. Do not block the bottom access panel, maintain clearance for blower service. 5. Do not install tight to slab, avoid contact with other obstacles such as rigid conduit and sprinkler piping. This can cause excessive vibration and noise transmission. 6. Install the unit in a location that allows free access to the unit as well as all control components. 7. Ensure main power to the terminal and electric coil has been disconnected prior to performing any electrical work or inspection of the : Do not tamper with control dateFactory order noOperatorSch datePart qtyComment/TagIssued dateBlank qty(mm/dd/yyyy)SheetofRevisionDescriptio nDrawing byScale1/9/2019 FDC-G2 ELECTRIC COIL FINAL ASSEMBLYC/W ELECTRIC REHEAT COILSIZES 10-50506518011 Solid EdgeOG1:10 RevDescriptionECNDate (y/m/d)ByPrint Date: 1/9/2019 - FDC MANUAL Image Rev Date: 1/9/2019 - FDC MANUAL Image Rev File Location: R:\_Terminals Products\EC-1-X\ECN 150322\MR\FDC MANUAL Image Rev Heat HBoPtional HanGer BraCKets oPtional sPrinG HanGer BraCKets HBsNOTE: ELECTRIC HEATER IS FIELD FLIPPABLE ON FDC TERMINAL | FAN POwERED CONSTANT VOLuME TERMINALS - ManualFan Powered Constant Volume terminalsINSTALLATION & MOUNTING INSTRUCTIONS duct Connection 1.

8 Recommend a minimum of 3 duct diameters of straight inlet duct, either sheet metal or flexible, same size as the inlet, between the unit inlet and any transition, take-offs or fittings. Use of transitions or elbows at the unit inlet to be avoided. Where flexible duct is used it should be pulled tight to eliminate sags or folds. 2. To control radiated noise in critical applications it is recommended that the inlet ducts be fabricated of minimum 24 gauge sheet metal in place of flexible duct. 3. To prevent excessive air leakage, all cleat joints should be sealed with an approved duct sealer. This applies to all accessory connections as well as the basic fan powered terminal unit. 4. Holes that are drilled in the duct for testing or balancing purposes are to be sealed with duct tape or duct sealer. control Connections Digital If controls have been factory mounted, a wiring diagram will be included with the unit indicating the factory mounted components. For field wiring of room sensors and other accessories, refer to the controls contractor s documentation for all wiring Connection Caution: Disconnect all incoming power before any electrical installation or service is performed on the unit(s).

9 1. All field wiring is to be in accordance with the National Electrical Code ANSI/NFPA No. 70 or the Canadian Electrical Code, Part 1, CSA Standard C Local codes and the National Electrical Code requirements take precedence over manufacturer recommendations, and adherence to these codes shall be the responsibility of the installing Refer to the product identification label on each unit for information to determine the field wire size. 3. Check voltage requirements prior to power supply connection. Refer to the electrical label located on the electrical control box and also refer to the schematic drawing provided on the underside of the electrical control box cover. If an Electric Reheat Coil has been supplied, refer to the electrical schematic prior to If upon energizing the electric motor excessive noise is apparent, shut down the unit. Determine the cause by checking for packing materials, etc. and re-energize after corrective action has been taken. Caution: For three phase power connections, be sure to account for fan motor load.

10 Phases must be balanced CoilsPrior to the water system start-up and balancing, the chilled/hot water systems should be flushed to clean out dirt and debris, which may have collected in the piping during this procedure, all unit service valves must be in the closed position. This prevents foreign matter from entering the unit and clogging the valves and metering devices. Filters should be installed in the piping mains to prevent this material from entering the units during normal operation. During system filling, air venting from the unit is accomplished by the use of the standard MANUAL air vent fitting installed on the coil. MANUAL air vent fitting: the screw should be turned counterclockwise no more than 1-1/2 turns to operate the air vent. Caution: The air vent provided on the unit is not intended to replace the main system air vents and may not release air trapped in other parts of the system. Inspect the entire system for potential air traps and vent those areas as required, independently.