Bradford-White Corp IGI-1804-10(N.X), IGI-180C-5(N, Tankless Gas Water Heater service manual

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SERVICE

MANUAL

Tankless Gas Water Heater

Troubleshooting Guide

and Instruction for Service

(To be performed ONLY by qualified service providers)

For the Bradford White EverHot®

Interior Tankless

Gas Water Heater Models:

IGI-180R-10(N,X) IGI-180C-5(N,X)

Manual 45095A Save this manual for future reference

Contents

Main Page TABLE OF CONTENTS GLOSSARY OF TERMS AND SYMBOLS I - GENERAL INFORMATION I - GENERAL INFORMATION Page Page II - SPECIFICATIONS Model type RESIDENTIAL COMMERCIAL Page Page II - SPECIFICATIONS DANGER II - SPECIFICATIONS WARNING II - SPECIFICATIONS NOTICE III - MAIN COMPONENTS III - MAIN COMPONENTS IV - SAFETY DEVICE FUNCTION Page V - SEQUENCE OF OPER ATION Page Page Page Page Page Error Faulty Remedy VI - TROUBLESHOOTING Error Messages Error Messages Quick Reference Diagnostic Points IMPORTANT SAFETY NOTES: Page Page Page Nature of Fault Examination Point Diagnostic Point Values Y/N Action Service Procedure Nature of Fault Examination Point Diagnostic Point Values Y/N Action Service Procedure Nature of Fault Examination Point Diagnostic Point Values Y/N Action Service Procedure Nature of Fault Examination Point Diagnostic Point Values Y/N Action Service Procedure Nature of Fault Examination Point Diagnostic Point Values Y/N Action Service Procedure Page Page Page Page Page Page Page Page Page Page VII - GAS PRESSURE SETTING PROCEDURE Page VIII - Service Procedure IMPORTANT Page Page Page Page IX - FLUSHING PROCEDURE FOR LIME SCALE REMOVAL FROM HEAT EXCHANGER Page Page Page Page PARTS LIST