DCS DRH48N installation instructions Table of Contents

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TABLE OF CONTENTS
SAFETY PRACTICES AND PRECAUTIONS	3-4
CLEARANCES / INSTALLATION SPECIFICATIONS	5-8
INSTALLATION	9-10
LEAK TESTING	11
LIGHTING INSTRUCTIONS	12
CARE AND CLEANING/ TROUBLESHOOTING	13
SERVICING	14
GAS VALVE REPLACEMENT	15-16
HEATER ASSEMBLY PARTS LIST	17
WIRING DIAGRAM	18
WIRING SCHEMATIC	19
WARRANTY	20
OBTAINING SERVICE	21

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Contents Professional DEL REY Heater Please Retain this Manual for Future Reference Message to OUR CustomersTable of Contents Insect Warning Safety Practices and PrecautionsSafety Practices and Precautions Installation Minimum Clearances to Combustible Material CLEARANCES/INSTALLATION SpecificationsSide View ClearancesSide View Installation Minimum Clearances to NON-COMBUSTIBLE MaterialPer bracket Installation InstallationGAS Inlet Pressure Mounting ElectricalGAS Piping Leak Test Leak TestingPrecautions VentilationTo Shut Down Heater LIGHTING/OPERATION InstructionsLighting Instructions To Start HeaterCare & Cleaning / Basic Troubleshooting Care and CleaningBefore Calling for Service Basic Troubleshooting Removal of Burner ServicingGAS Valve Replacement GAS Valve Replacement Description Heater Parts List120VAC 60 Hz Wiring DiagramWiring Schematic DCS will not Cover WarrantyLength of Warranty DCS will CoverService HOW to Obtain ServiceBefore YOU Call for Service Page Page