State SBD85 365NE A - Manual (Page 2)

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taBle of contents
TABLE OF CONTENTS .......................................................................... 2
SAFE INSTALLATION, USE AND SERVICE.......................................... 3
APPROVALS .......................................................................................... 3
GENERAL SAFETY INFORMATION ...................................................... 4
Precautions ........................................................................................ 5
Grounding Instructions ...................................................................... 5
Hydrogen Gas Flammable ................................................................. 5
INTRODUCTION .................................................................................... 6
Abbreviations Used ........................................................................... 6
Qualifications ..................................................................................... 6
Preparing For The Installation ........................................................... 6
FEATURES AND COMPONENTS ......................................................... 7
The Hydrocannon (self-cleaning system) .......................................... 7
High Limit Switch ............................................................................... 7
Automatic Flue Damper ..................................................................... 7
Uncrating ........................................................................................... 7
INSTALLATION CONSIDERATIONS ..................................................... 8
Rough In Dimensions ........................................................................ 8
Locating The Water Heater .............................................................. 10
Clearances ...................................................................................... 10
NSF Leg Kit ......................................................................................11
Insulation Blanket .............................................................................11
Hard Water .......................................................................................11
Circulation Pumps ............................................................................11
High Altitude Installations ................................................................ 12
INSTALLATION REQUIREMENTS ...................................................... 13
Gas Supply Systems ....................................................................... 13
Supply Gas Regulator ..................................................................... 13
Power Supply .................................................................................. 13
Water Temperature Control And Mixing Valves ............................... 13
Dishwashing Machines .................................................................... 14
Closed Water Systems .................................................................... 14
Thermal Expansion .......................................................................... 14
Temperature-Pressure Relief Valve ................................................. 14
Contaminated Air ............................................................................. 15
Air Requirements ............................................................................. 15
VENTING INSTALLATION ................................................................... 16
Unconfined Space ........................................................................... 16
Confined Space ............................................................................... 16
Venting ............................................................................................. 16
Vent Reducer ................................................................................... 16
Multiple Heater Manifold .................................................................. 17
Fresh Air Openings For Confined Spaces ....................................... 17
Outdoor Air Through Two Openings ................................................ 17
Outdoor Air Through One Opening .................................................. 17
Outdoor Air Through Two Horizontal Ducts ..................................... 17
Outdoor Air Through Two Vertical Ducts .......................................... 18
Air From Other Indoor Spaces ......................................................... 18
Mechanical Venting ......................................................................... 21
WATER HEATER INSTALLATION ........................................................ 21
Water Line Connections .................................................................. 21
T&P Valve Discharge Pipe ............................................................... 21
Installation Diagrams - Top Inlet/Outlet Usage ................................ 22
Heater Wiring ................................................................................... 23
Gas Piping ....................................................................................... 24
Gas Line Leak Testing ..................................................................... 24
Purging ............................................................................................ 24
Prior To Start Up .............................................................................. 25
OPERATION ......................................................................................... 25
SEQUENCE OF OPERATION ............................................................. 25
Lighting & Operation Label .............................................................. 27
Adjustments ..................................................................................... 29
Checking Venting ............................................................................. 29
Checking The Input.......................................................................... 29
Venting System ................................................................................ 31
Remote Storage Tank Temperature Control .................................... 31
Temperature-Pressure Relief Valve Test ......................................... 31
Anode Rod Inspection ..................................................................... 31
MAINTENANCE ................................................................................... 31
Draining And Flushing ..................................................................... 32
Recommended Procedure For Periodic
Removal Of Lime Deposits From Tank Type
Commercial Water Heaters ............................................................. 32
Deliming Solvents ............................................................................ 33
Tank Cleanout Procedure ................................................................ 33
Deliming Using Flo-Jug Method ...................................................... 33
Pilot Burner ...................................................................................... 34
Main Burner ..................................................................................... 35
Gas Control Valve ............................................................................ 35
Electrical Servicing .......................................................................... 35
SERVICE .............................................................................................. 35
Ignition Module ................................................................................ 36
Flue Damper .................................................................................... 36
TROUBLESHOOTING ......................................................................... 36
TROUBLESHOOTING CHECKLIST .................................................... 38
Start Up Conditions ......................................................................... 39
Operational Conditions .................................................................... 39
FOR YOUR INFORMATION ................................................................. 39
WATER PIPING DIAGRAMS ................................................................ 40
MANIFOLD KITS .................................................................................. 55