State SBN85 390NE A User Manual
Page 2
2
Air From Other Indoor Spaces ......................................................... 17
Technical Data Venting .................................................................... 18
WATer heATer INSTAllATION ........................................................ 20
Water line Connections .................................................................. 20
T&P Valve Discharge Pipe ............................................................... 20
Installation Diagrams - Top Inlet/Outlet Usage ................................ 21
Heater Wiring ................................................................................... 22
Gas Piping ....................................................................................... 23
Gas line leak Testing ..................................................................... 23
Purging ............................................................................................ 23
Prior to Start Up ............................................................................... 24
Initial Start Up .................................................................................. 24
Checking Venting ............................................................................. 25
Gas Valves ....................................................................................... 25
Checking the Input ........................................................................... 25
Water Temperature Adjustment ....................................................... 25
SeQUeNCe OF OPerATION ............................................................. 26
lighting & Operation label .............................................................. 26
Sequence of Operation Flow Chart ................................................. 27
MAINTeNANCe ................................................................................... 28
Check the Igniter Assembly and Main Burners ................................ 28
Igniter Assembly .............................................................................. 28
Main Burner ..................................................................................... 28
Venting System ................................................................................ 28
remote Storage Tank Temperature Control .................................... 28
Temperature-Pressure relief Valve Test ......................................... 28
hot Water Odor ................................................................................ 29
Anode rod Inspection ..................................................................... 29
Draining and Flushing ...................................................................... 29
recommended Procedure for Periodic
removal of lime Deposits from Tank Type
Commercial Water heaters ............................................................. 29
Deliming Solvents ............................................................................ 30
Tank Cleanout Procedure ................................................................ 30
Deliming Using FlO-JUG Method ................................................... 30
FOR YOUR INFORmATION ................................................................. 33
TrOUBleShOOTING ......................................................................... 34
WATer PIPING DIAGrAMS ................................................................ 35
taBle of Contents
SAFe INSTAllATION, USe AND SerVICe.......................................... 3
GeNerAl SAFeTy INFOrMATION ...................................................... 4
INTrODUCTION .................................................................................... 6
FeATUreS AND COMPONeNTS ......................................................... 7
INSTAllATION CONSIDerATIONS ..................................................... 8
Rough In Dimensions ........................................................................ 8
recovery Capacities .......................................................................... 8
Gas and electrical Characteristics ..................................................... 8
locating the Water heater ................................................................. 9
Clearances ........................................................................................ 9
Installation on Combustible Flooring ............................................... 10
Insulation Blanket ............................................................................ 10
HARD WATER ................................................................................. 10
Circulation pumps ............................................................................ 10
high Altitude Installations .................................................................11
INSTAllATION reQUIreMeNTS ...................................................... 12
Gas Supply System ......................................................................... 12
Gas Pressure requirements ........................................................... 12
Supply Gas regulator ..................................................................... 12
Power Supply .................................................................................. 12
Water Temperature Control and Mixing Valves................................ 12
Dishwashing Machines .................................................................... 13
Closed Water Systems .................................................................... 13
Thermal Expansion .......................................................................... 13
Temperature-Pressure relief Valve ................................................. 13
Contaminated Air ............................................................................. 14
Air requirements ............................................................................. 14
Unconfined Space ........................................................................... 15
Confined Space ............................................................................... 15
VeNTING INSTAllATION ................................................................... 15
Venting ............................................................................................. 15
Multiple heater Manifold .................................................................. 16
Fresh Air Openings for Confined Spaces ........................................ 16
Outdoor Air Through Two Openings ................................................ 16
Outdoor Air Through One Opening .................................................. 16
Outdoor Air Through Two horizontal Ducts ..................................... 16
Outdoor Air Through Two Vertical Ducts .......................................... 17