State Water Heaters SBN85390NE/A Installation Operation & Maintenance
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State Water Heaters SBN85390NE/A Installation Operation & Maintenance

108 series commercial gas, glass-lined, tank-type water heater
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MODELS SBN71120NE THRU SBN85390NE/A Series 108
COMMERCIAL GAS, GLASS-LINED, TANK-TYPE WATER HEATER
•
INSTALLATION
Thank you for buying this energy efficient water heater from
State Water Heaters. We appreciate your confidence in our
products.
Printed in U.S.A. 0603
•
OPERATION
•
PLACE THESE INSTRUCTIONS ADJACENT TO HEATER
AND NOTIFY OWNER TO KEEP FOR FUTURE REFERENCE.
MAINTENANCE
TEXT PRINTED OR OUTLINED IN RED CONTAINS
INFORMATION RELATIVE TO YOUR SAFETY. PLEASE READ
THOROUGHLY BEFORE INSTALLING AND USING THIS
APPLIANCE.
500 LINDAHL PARKWAY
ASHLAND CITY, TN 37015
1
•
LIMITED WARRANTY
CAUTION
www.stateind.com
PART NO. 195714-001

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Summary of Contents for State Water Heaters SBN85390NE/A

  • Page 1 MODELS SBN71120NE THRU SBN85390NE/A Series 108 COMMERCIAL GAS, GLASS-LINED, TANK-TYPE WATER HEATER • INSTALLATION • OPERATION Thank you for buying this energy efficient water heater from State Water Heaters. We appreciate your confidence in our products. Printed in U.S.A. 0603 •...

  • Page 2: Rough-In-Dimensions

    ROUGH-IN-DIMENSIONS FRONT VIEW TABLE 1. ROUGH-IN-DIMENSIONS Model SBN71120NE SBN81154NE SBN100180NE SBN100199NE Dim. Inches mm Inches Inches 1800 1727 4 1/4 4 1/2 4 1/2 59 1/2 1511 1575 50 7/8 1292 52 5/8 1362 61 5/8 19 11/16 500 20 1/2 20 1/2 1/2NPT 1/2NPT...

  • Page 3: Table Of Contents

    TABLE OF CONTENTS ROUGH-IN-DIMENSIONS -------------------------------- 2 FOREWORD ------------------------------------------------- 3 GENERAL SAFETY INFORMATION -------------------- 4 Precautions --------------------------------------------------- 4 Grounding Instructions ------------------------------------ 4 Chemical Vapor Corrosion ------------------------------- 4 Improper Combustion ------------------------------------- 4 Extended non-use Periods ------------------------------- 4 Insulation Blankets ----------------------------------------- 4 High Altitude Installation ---------------------------------- 5 FEATURES ---------------------------------------------------- 5 Self-Cleaning Hydro Cannon ---------------------------- 5 High Limit Switch ------------------------------------------- 5...

  • Page 4: General Safety Information

    GENERAL SAFETY INFORMATION PRECAUTIONS DO NOT USE THIS APPLIANCE IF ANY PART HAS BEEN UNDER WATER. Immediately call a qualified service technician to inspect the appliance and to replace any part of the control system and any gas control which has been under water. IF THE UNIT IS EXPOSED TO THE FOLLOWING, DO NOT OPERATE HEATER UNTIL ALL CORRECTIVE STEPS HAVE BEEN MADE BY A QUALIFIED SERVICEMAN.

  • Page 5: High Altitude Installation

    HIGH ALTITUDE INSTALLATIONS WARNING INSTALLATIONS ABOVE 2000 FEET (610 METERS) REQUIRE REPLACEMENT OF THE BURNER ORIFICE IN ACCORDANCE WITH SECTION 8.1.2 OF THE NATIONAL FUEL GAS CODE (ANSI Z223.1). FAILURE TO REPLACE THE ORIFICE WILL RESULT IN IMPROPER AND INEFFICIENT OPERATION OF THE APPLIANCE RESULTING IN THE PRODUCTION OF INCREASED LEVELS OF CARBON MONOXIDE GAS IN EXCESS OF SAFE LIMITS WHICH COULD RESULT IN SERIOUS...

  • Page 6: Exhaust Inducer (Blower Assy.)

    IGNITION CONTROL BOARD FIGURE 4 EXHAUST INDUCER (BLOWER ASSY.) All SBN 120-400 models are equipped with an exhaust inducer. The inducer assists in drawing in fresh air to the unit for combustion and then assists in dispensing the combustion by- products into the venting leading outside.

  • Page 7: Levelling

    any direction. If the heater is installed in a carpeted alcove, the entire floor shall be covered by the panel. Also, see the DRAINING requirements in MAINTENANCE Section. THE HEATER SHALL BE LOCATED OR PROTECTED SO IT IS NOT SUBJECT TO PHYSICAL DAMAGE BY A MOVING VEHICLE. WARNING FLAMMABLE ITEMS, PRESSURIZED CONTAINERS OR ANY OTHER POTENTIAL FIRE HAZARDOUS ARTICLES MUST...

  • Page 8: Hard Water

    HARD WATER Where hard water conditions exist, water softening or the threshold type of water treatment is recommended. This will protect the dishwashers, coffee urns, water heaters, water piping and other equipment. See MAINTENANCE section for details of tank cleanout procedure.

  • Page 9: Technical Data Venting

    TABLE 6. TECHNICAL DATA VENTING TYPE B GAS VENT Multiple Gas Fired Tank-Type Heaters When venting multiple tank type heaters using Type B vent pipe, follow the installation diagram (figure 4) and tables below which give sizing and data based upon NFPA 54/ANSI Z223.
  • Page 10 TABLE 6. TECHNICAL DATA VENTING (Continued) MODEL - 250 Input: 250,000 Btu/hr Vent Connector Size: 6 inches Input Btuh/hr Number Combined Input 250 of Heaters in Thousands of Btu/hr 1,000,000 MODEL - 275 Input: 275,000 Btu/hr Vent Connector Size: 6 inches Input Btu/hr Number of Combined Input...

  • Page 11: Multiple Heater Manifold

    MULTIPLE HEATER MANIFOLD Figure 8 and tables on pages 9 and 10 should be used for horizontally manifolding two or more heaters. FIGURE 8 WATER LINE CONNECTIONS This manual provides detailed installation diagrams (see pages 13-19 of this manual) for typical methods of application for the water heater(s).

  • Page 12: Installation Diagrams-Top Inlet/Outlet Usage

    INSTALLATION DIAGRAMS-TOP INLET/OUTLET USAGE GENERAL The type, size and location of the relief valves must be in accordance with local codes. The locations of the relief valves shown in the installation diagrams are typical. The heater has a factory installed high temperature limit switch and temperature and pressure relief valve.
  • Page 13 VERTICAL STORAGE TANK AND FORCED CIRCULATION DANGER TEMPERATURE SETTING SHOULD NOT EXCEED SAFE USE TEMPERATURE AT FIXTURES. SEE WATER TEMPERATURE CONTROL WARNING ON PAGE 25. IF HIGHER PREHEAT TEMPERATURES ARE NECESSARY TO OBTAIN ADEQUATE BOOSTER OUTPUT, ADD AN ANTI- SCALD VALVE FOR HOT WATER SUPPLIED TO FIXTURES. HORIZONTAL STORAGE TANK AND FORCED CIRCULATION...
  • Page 14 TWO TEMPERATURE - ONE HEATER HIGH TEMPERATURE STORAGE WITH RECIRCULATION OF SANITIZING LOOP NOTE 1: TOGGLE SWITCH CONTROLS 180°F (82°C) WATER CIRCULATION. INSTALL ON OR CLOSE TO DISHWASHING MACHINE. TOGGLE SWITCH MUST BE CLOSED (ON) DURING THE RINSE OPERATION AND OPEN (OFF) WHEN DISHWASHER IS NOT OPERATING OR WHEN ON LONG STANDBY.

  • Page 15: Installation Diagrams

    INSTALLATION DIAGRAMS-SIDE INLET/OUTLET USAGE A listed temperature and pressure relief valve of adequate capacity is installed on the heater. The locations shown in the installation diagrams on the following pages are typical. TWO TEMPERATURE - TWO HEATERS, ONE PRE-HEATER/ONE - BOOSTER HEATER WITH OR WITHOUT BUILDING RECIRCULATION DANGER TEMPERATURE SETTING SHOULD NOT EXCEED SAFE USE...
  • Page 16 ONE OR TWO TEMPERATURE - ONE HEATERS,HIGH TEMPERATURE STORAGE WITH OR WITHOUT RECIRCULATION HEATER WITH OR WITHOUT MIXING VALVE HEATER WITH MIXING VALVE AND RECIRCULATED SANITIZING LOOP NOTE 1: * PIPE RELIEF VALVE TO OPEN DRAIN. INSTALL IN ACCORDANCE WITH LOCAL CODES.
  • Page 17 TWO TEMPERATURE - TWO PRE-HEATERS WITH MIXING VALVE OR BOOSTER HEATER WITH OR WITHOUT BUILING RECIRCULATION TWO PRE-HEATERS WITH MIXING VALVE DANGER TEMPERATURE SETTING SHOULD NOT EXCEED SAFE USE TEMPERATURE AT FIXTURES. SEE WATER TEMPERATURE CONTROL WARNING ON PAGE 25. IF HIGHER PREHEAT TEMPERATURES ARE NECESSARY TO OBTAIN ADEQUATE BOOSTER OUTPUT, ADD AN ANTI-SCALD VALVE FOR HOT WATER...

  • Page 18: Vertical Storage Tank

    MEDIUM TEMPERATURE - ONE HEATER WITH AUXILIARY STORAGE TANK FORCED CIRCULATION WITH OR WITHOUT BUILDING RECIRCULATION * PIPE RELIEF VALVE TO OPEN DRAIN. **WHEN USING A STATE T-140, -200, -350 OR -400 STORAGE TANK, USE LOWER 3/4” OPENING FOR TANK TEMPERATURE CONTROL.

  • Page 19: Manifold Kits

    MANIFOLD KITS TWO UNIT MANIFOLD KIT (PART NO. 78692) THREE UNIT MANIFOLD KIT (PART NO. 78593) MODEL SBN71120NE SBN81154NE SBN100180NE SBN100199NE SBN100250NE SBN100275NE SBN85310NE SBN85366NE SBN85390NE FOUR UNIT MANIFOLD KIT (PART NO. 78694) DIMENSION “A” 63” 68” 72” 72” 72” 72”...

  • Page 20: Heater Wiring

    HEATER WIRING All electrical work must be installed in accordance with the latest version of the National Electrical Code ANSI/NFPA No. 70, must conform to all local code authority having jurisdiction. ELECTRICAL GROUND IS REQUIRED TO REDUCE RISK OF ELECTRICAL SHOCK OR POSSIBLE ELECTROCUTION. If any of the original wire as supplied with the appliance must be replaced, use only type 105 C thermoplastic or equivalent.

  • Page 21: Gas Piping

    GAS PIPING Contact your local gas service company to ensure that adequate gas service is available and to review applicable installation codes for your area. Size the main gas line in accordance with Table 7. The figures shown are for straight lengths of pipe at 0.5 in. W.C. pressure drop, which is considered normal for low pressure systems.

  • Page 22: Sequence Of Operation

    correct water column pressure allowing for a nominal pressure drop through the controls. The minimum gas supply pressure for input adjustment must not be less than 4.5" w.c. (1.12 kPa) for natural gas. Do not subject the combination gas valve to inlet gas pressures of more than 14.0"...

  • Page 23: Sequence Of Operation

    SEQUENCE OF OPERATION The following information will describe the Sequence of Operation for this appliance. 1. Switch power on to unit. 2. Thermostat calls for heat. 3. Ignition Control Board performs diagnostic check on system components. 4. On completion of diagnostics check, the Ignition Control Board sends signal to Exhaust Inducer.

  • Page 24: Lighting And Operation

    LIGHTING AND OPERATION INSTRUCTIONS FOR YOUR SAFETY READ BEFORE OPERATING IF YOU DO NOT FOLLOW THESE INSTRUCTIONS EXACTLY A FIRE OR EXPLOSION WARNING MAY RESULT CAUSING PROPERTY DAMAGE, PERSONAL INJURY OR LOSS OF LIFE. This appliance does not have a pilot. It is equipped with an ignition device which automatically lights the burner.

  • Page 25: Water Temperature Control

    WATER TEMPERATURE CONTROL DANGER THIS WATER HEATER IS EQUIPPED WITH AN ADJUSTABLE THERMOSTAT TO CONTROL WATER TEMPERATURE. HOT WATER TEMPERATURES REQUIRED FOR AUTOMATIC DISHWASHER AND LAUNDRY USE CAN CAUSE SCALD BURNS RESULTING IN SERIOUS PERSONAL INJURY AND/ OR DEATH. THE TEMPERATURE AT WHICH INJURY OCCURS VARIES WITH THE PERSON'S AGE AND TIME OF EXPOSURE.

  • Page 26: Main Burner

    Servicing of the ignitor assembly includes keeping the ignitor free of lint, scale or any other foreign debris. FIGURE 12, IGNITOR MAIN BURNER The main burner, fig.13, should display the following characteristics: • Cause rapid ignition and carry across entire burner. •...

  • Page 27: Venting System

    When the heater is operating at full capacity, or full gas input, it should consume 1 cu. ft. of gas in time indicated on Table 9. VENTING SYSTEM Examine the venting system every six months for obstructions and/or deterioration of the vent piping. Remove all soot or other obstructions from chimney which will retard free draft.

  • Page 28: Recommended Procedure For Periodic Removal Of Lime Deposits From Tank Type Commercial Water Heaters

    RECOMMENDED PROCEDURE FOR PERIODIC REMOVAL OF LIME DEPOSITS FROM TANK TYPE COMMERCIAL WATER HEATERS The amount of calcium carbonate (lime) released from water is in direct proportion to water temperature and usage, see chart. The higher the water temperature or water usage, the more lime deposits are dropped out of the water.

  • Page 29: Ignition Module System

    Note: If your container does not have the vent cap and vent boss, drill a 3/16" hole in the handle. When you have finished deliming you will be able to plug this drilled vent with the stainless steel screw that is supplied with the kit. 2.

  • Page 30: Replacement Parts, Service Handbooks And Training Aids

    REPLACEMENT PARTS, SERVICE HANDBOOKS AND TRAINING AIDS Replacement parts may be ordered through State dealers, authorized servicers or distributors. Refer to the Yellow Pages for where to call or contact the State Water Heaters, 500 Lindahl Parkway, Ashland City, TN 37015. When ordering parts be sure to state the quantity, part number and description of the item(s) including the complete model and serial number as it appears on the product.

  • Page 31: Operational Checklist

    This checklist in conjunction with “TROUBLESHOOTING” and the “SEQUENCE OF OPERATION” should be used as an on-the-job troubleshooting guide to identify the cause of incorrect system operation and suggest a remedy for its correction. Because improper piping and wiring can result in unsatisfactory system performance, it is suggested that the installation by examined before using the checklist.
  • Page 32 500 Lindahl Parkway Ashland City, TN 37015 Phone: 800-821-2017 Fax: 800-644-9306 www.stateind.com...

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