Carrier WeatherMaker 8000 58YAV Installation, Start-up, And Operating Instructions Manual

Carrier WeatherMaker 8000 58YAV Installation, Start-up, And Operating Instructions Manual Manual pdf 1 page image

WeatherMaker 8000™58YAVUpflow Induced-Combustion FurnacesInstallation, Start-Up, and Operating InstructionsSizes 070-155, Series 110 and 120NOTE: Read the entire instruction manual before starting theinstallation.This symbol → indicates a change since the last issue.Index PageSAFETY CONSIDERATIONS .....................................................1ELECTROSTATIC DISCHARGE (ESD) PRECAUTIONSPROCEDURE ...........................................................................2Dimensional Drawing ..............................................................2Clearances to Combustible Materials .....................................3INTRODUCTION ................................................................3-4LOCATION ..............................................................................4General.................................................................................4Location Relative to Cooling Equipment ...........................4Hazardous Locations ...........................................................4AIR FOR COMBUSTION AND VENTILATION..............4-5Unconfined Space ............................................................4-5Confined Space....................................................................5AIR DUCTS..............................................................................5General Requirements .........................................................5Ductwork Acoustical Treatment .........................................5Supply-Air Connections ......................................................5Return-Air Connections.......................................................5FILTER ARRANGEMENT .....................................................6LEVELING LEGS (IF REQUIRED) ...................................6-7GAS PIPING .........................................................................7-8ELECTRICAL CONNECTIONS........................................8-10115-v Wiring ....................................................................8-924-v Wiring..........................................................................9Accessories .....................................................................9-10VENTING ...............................................................................10START-UP, ADJUSTMENT, AND SAFETY CHECK.......10General...............................................................................10Sequence Of Operation ................................................10-12Heating Mode ....................................................................12Cooling Mode ....................................................................12Continuous Blower Mode .................................................12Heat Pump Mode...............................................................12Start-Up Procedures .....................................................12-13Adjustments .......................................................................13Set Gas Input Rate .......................................................13-16Set Temperature Rise...................................................16-17Set Thermostat Heat Anticipator ......................................17Check Safety Controls.......................................................17-18Checklist..................................................................................18SAFETY CONSIDERATIONSInstalling and servicing heating equipment can be hazardous due togas and electrical components. Only trained and qualified person-nel should install, repair, or service heating equipment.Untrained personnel can perform basic maintenance functionssuch as cleaning and replacing air filters. All other operations mustbe performed by trained service personnel. When working onheating equipment, observe precautions in the literature, on tags,and on labels attached to or shipped with the unit and other safetyprecautions that may apply.Follow all safety codes. In the United States, follow all safetycodes including the National Fuel Gas Code (NFGC) NFPA54-1999/ANSI Z223.1-1999 and the Installation Standards, WarmAir Heating and Air Conditioning Systems (NFPA 90B)ANSI/NFPA 90B.In Canada, refer to CAN/CGA-B149.1- and .2-M95 NationalStandard of Canada, Natural Gas and Propane Installation Codes(NSCNGPIC).Wear safety glasses and work gloves. Have fire extinguisheravailable during start-up and adjustment procedures and servicecalls.Recognize safety information. This is the safety-alert symbol .When you see this symbol on the furnace and in instructions ormanuals, be alert to the potential for personal injury.Understand the signal words DANGER, WARNING, CAUTION,and NOTE. These words are used with the safety-alert symbol.DANGER identifies the most serious hazards which will result insevere personal injury or death. WARNING signifies a hazardwhich could result in personal injury or death. CAUTION is usedto identify unsafe practices which would result in minor personalinjury or product and property damage. NOTE is used to highlightsuggestions which will result in enhanced installation, reliability,or operation.These instructions cover minimum requirements and conform toexisting national standards and safety codes. In some instances,these instructions exceed certain local codes and ordinances,especially those that may not have kept up with changing residen-tial construction practices. We require these instructions as aminimum for a safe installation.amaCERTIFIEDREGISTERED QUALITY SYSTEMVisit www.carrier.comManufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.Book 1 4Tab 6a 8a PC 101 Catalog No. 535-770 Printed in U.S.A. Form 58YAV-3SI Pg 1 10-00 Replaces: 58YAV-2SI