Carrier 070-08/024070 Installation, Start-up, Operating And Service And Maintenance Instructions

Carrier 070-08/024070 Installation, Start-up, Operating And Service And Maintenance Instructions Manual pdf 1 page image

Single-Stage Delu×eInduced-Combustion4-W M lti i F rnCancels: II 311A-45-5 II 311A-45-64-06Installation,Service andSeries 120/CNOTE: Read the entire instruction manual belk)re starling theinstallation.This symbol --> indicates a change since tile last issue.Start-up, Operating, andMaintenance Instructions--> Portions Ill tile lext and t tbles are reprinted fiom NFPA 541ANSI Z223.1-2002©. __wilh pernfission ol Naliontl Fire Protection Association, Quincy, MA 02269 uldAmefic u] GIs AssocJ ttJon, W tshhlglon DC 20001. This reprhlled nlalerial is not Ihecomplete and official position ol tile NFPA or ANSI on tile rel_renced subiecl, which !is represented only by the sland trd in ils entirety.TABLE OF CONTENTSSAFETY CONS1OERATIONS ..................................................... 2INTRODUCTION .......................................................................... 3CODES AND STANDARDS ........................................................ 3Salcty ......................................................................................... 3General Installation ................................................................... 5Combustion and Ventilation Air .............................................. 5Duct Systems ............................................................................ 5Acoustical Lining and Fibrous Glass Duct .............................. 5Gas Piping and Gas Pipe Pressure Testing .............................. 5Electrical Connections .............................................................. 5EFFiCiENCYCERTIFIEDISO 9001:2000ELECTROSTATIC DISCHARGE (ESD) PRECAUTIONSPROCEDURE ................................................................................ 5LOCATION .................................................................................... 5General ...................................................................................... 5Location Relative to Cooling Eqnipment ................................ 7AIR FOR COMBUSTION AND VENTILATION ...................... 7INSTALLATION ......................................................................... 1ttUpflow Installation ................................................................. litBottom Return Air Inlet .................................................... litSide Return Air Inlet ......................................................... litLeveling Legs (If Desired) ................................................ litDownflow Installation ............................................................ 1ItBottom Return Air Inlet .................................................... 11Horizontal Installation ............................................................ 12Suspended Unit Support .................................................... 12Platlorm Unit Support ....................................................... 12Roll-Out Protection ............................................................ 12Bottom Return Air Inlet .................................................... 13Side Return Air Inlet ......................................................... 13Filter Arrangement .................................................................. 13Air Ducts ................................................................................. 13General Requirements ....................................................... 13Ductwork Acoustical Treatment ....................................... 13Supply Air Connections .................................................... 13Return Air Connections ..................................................... 14Gas Piping ............................................................................... 17Electrical Connections ............................................................ 19115-V Wiring ..................................................................... 19J-Box Relocation ............................................................... 20Electrical Connection to J-Box ......................................... 20BX Cable Installation ........................................................ 2124-V Wiring ....................................................................... 21Accessories ........................................................................ 21Venting .................................................................................... 21General Venting Requirements ......................................... 23Masonry Chimney Requirements ...................................... 23Appliance Application Requirements ............................... 27Additional Venting Requirements ..................................... 29Sidewall Venting ............................................................... 29START-UP, ADJUSTMENT, AND SAFETY CHECK ............ 33General .................................................................................... 33Start-Up Procedures ................................................................ 33Adjustments ............................................................................. 34Check Salbty Controls ............................................................ 36Checklist .................................................................................. 37SERVICE AND MAINTENANCE PROCEDURES .................. 40Introduction ............................................................................. 40General ............................................................................... 40Electrical Controls and Wiring ......................................... 40Cam and Maintenance ............................................................ 44Cleaning and/or Replacing Air Filter ............................... 44Blower Motor and Wheel .................................................. 44Cleaning Heat Exchanger .................................................. 45Sequence of Operation ............................................................ 48Wiring Diagrams ..................................................................... 50Troubleshooting ...................................................................... 50Power Cord Installation ..................................................... 21Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.PC 101 Printed in U.S.A. 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