VF Series C Vertical Floor Fan Coil Unit - Enviro-Tec

FORM ET115.24-NOM10 (1210)TABLE OF CONTENTSTABLE OF CONTENTS..................................................................................................................2SAFETY SYMBOLS ......................................................................................................................3SAFETY CONSIDERATIONS.........................................................................................................4SECTION 1 - RECEIPT & INITIAL INSTALLATION......................................................................5VF SERIES C FEATURES.......................................................................................................................5PREFACE................................................................................................................................................5UNPACKING & INSPECTION ................................................................................................................6HANDLING & INSTALLATION ...............................................................................................................6COOLING/HEATING MEDIUM CONNECTIONS ...................................................................................7DUCTWORK CONNECTIONS ...............................................................................................................9ELECTRICAL CONNECTIONS ..............................................................................................................9SECTION 2 - START-UP .............................................................................................................10GENERAL .............................................................................................................................................10COOLING/HEATING SYSTEM .............................................................................................................10AIR SYSTEM BALANCING ..................................................................................................................10WATER SYSTEM BALANCING ...........................................................................................................11MOTOR AND FAN DATA.......................................................................................................................11CONTROLS OPERATION ....................................................................................................................12SECTION 3 - NORMAL OPERATION & PERIODIC MAINTENANCE.........................................12GENERAL .............................................................................................................................................12MOTOR/BLOWER ASSEMBLY ...........................................................................................................13COIL ......................................................................................................................................................13ELECTRIC RESISTANCE HEATER ASSEMBLY ................................................................................13FAN DECK.............................................................................................................................................13ELECTRIC HEAT SELECTION CHART...............................................................................................14TOP PANEL REMOVAL (VFE, VFS).....................................................................................................14ELECTRICAL WIRING & CONTROLS ................................................................................................14VALVES & PIPING................................................................................................................................14FILTERS, THROWAWAY ......................................................................................................................14WALL RECESSING PANEL..................................................................................................................15DRAIN....................................................................................................................................................15REPLACEMENT PARTS ......................................................................................................................15SECTION 4 - INSPECTION, INSTALLATION & START-UP CHECKLIST..................................16SECTION 5 - DIMENSIONAL DRAWINGS..................................................................................17MODEL VFC - CONCEALED FAN COIL UNIT.....................................................................................17MODEL VFE - EXPOSED FAN COIL UNIT W/ STAMPED SUPPLY GRILLE......................................18MODEL VFS - EXPOSED SLOPE TOP FAN COIL UNIT W/ STAMPED SUPPLY AIR GRILLE.........19OUTSIDE AIR DAMPER.......................................................................................................................20OUTSIDE AIR WALL BOX ASSEMBLY................................................................................................21RETURN AIR TOE KICK.......................................................................................................................21MODEL VFC - RECESSED WALL PANEL...........................................................................................22FALSE BACK ASSEMBLY & DIMENSIONAL DRAWINGS.................................................................23PARAMETRIC CABINET......................................................................................................................24PIPING PACKAGE SPACE CONSTRAINTS........................................................................................26TROUBLESHOOTING GUIDE FOR FAN COIL RELAY BOARD.........................................................27EXAMPLE WIRING DIAGRAM.............................................................................................................29COIL CONNECTION LOCATIONS.......................................................................................................302ENVIRO-TEC ®