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ANSI / NSF 5
WARNING: If the information in these
instructions is not followed exactly, a fire
or explosion may result causing property
damage, personal injury or death.
Do not store or use gasoline or other
flammable vapors and liquids in the
vicinity of this or any other appliance.
WHAT TO DO IF YOU SMELL GAS:
Do not try to light any appliance.
Do not touch any electrical switch; do
not use any phone in your building.
Immediately call your gas supplier
from a neighbor's phone. Follow the
gas supplier's instructions.
If you cannot reach your gas supplier,
call the fire department.
Installation
and
performed by a
service agency or the gas supplier.
PLACE THESE INSTRUCTIONS ADJACENT TO HEATER AND NOTIFY OWNER TO KEEP FOR FUTURE REFERENCE.
PRINTED IN THE U.S.A. 0310
COMMERCIAL GAS WATER HEATERS
ASME CRN
service
must
be
qualified
installer,
Instruction Manual
MODELS SUF-130- 300/400/500
SERIES 100 & 101
INSTALLATION - OPERATION - SERVICE
- MAINTENANCE - LIMITED WARRANTY
Read and understand this instruction
manual and the safety messages
herein before installing, operating or
servicing this water heater.
Failure to follow these instructions and
safety messages could result in death
or serious injury.
This manual must remain with the
water heater.
197483-004
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Table of Contents
Related Manuals for State Water Heaters SUF 130 300
Summary of Contents for State Water Heaters SUF 130 300
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Page 1: Instruction Manual
Instruction Manual COMMERCIAL GAS WATER HEATERS MODELS SUF-130- 300/400/500 SERIES 100 & 101 INSTALLATION - OPERATION - SERVICE - MAINTENANCE - LIMITED WARRANTY ASME CRN ANSI / NSF 5 WARNING: If the information in these instructions is not followed exactly, a fire or explosion may result causing property damage, personal injury or death. -
Page 2: Table Of Contents
TABLE OF CONTENTS .......... 3 Supply Gas Line Installation ............37 ............4 Supply Gas Regulator Installation ........... 38 ..................4 ................39 ..................6 ..............39 ..................6 ................39 ..............40 ............6 ............... 40 ............6 TEMPERATURE REGULATION ............41 ............ - Page 3 SAFE INSTALLATION, USE AND SERVICE This is the safety alert symbol. It is used to alert you to potential personal injury hazards. Obey all safety messages that follow this symbol to avoid possible injury or death. DANGER indicates an imminently hazardous situation which, if not avoided, DANGER will result in injury or death.
- Page 4 GENERAL SAFETY INFORMATION PRECAUTIONS HYDROGEN GAS FLAMMABLE Explosion Hazard Flammable hydrogen gases may be present. Keep all ignition sources away 2. Damage. from faucet when turning on hot water. GROUNDING INSTRUCTIONS THERE Verify the power to the water heater is turned off before performing any service procedures. Read and understand this instruction Explosion Hazard manual and the safety messages...
- Page 5 GENERAL SAFETY INFORMATION Fire or Explosion Hazard Fire Hazard Do not store or use gasoline or other flammable vapors and For continued protection against liquids in the vicinity of this or any other appliance. risk of fire: Avoid all ignition sources if you smell gas. Do not install water heater on Do not expose water heater controls to excessive gas carpeted floor.
- Page 6 INTRODUCTION ABBREVIATIONS USED QUALIFICATIONS QUALIFIED INSTALLER OR SERVICE AGENCY NOTE: ANSI Z223.1 2006 Sec. 3.3.83: ICOMM™ & BACNET COMPATIBLE MA 02269. Dimensions on page 10. PREPARING FOR THE INSTALLATION 95811. safety.
- Page 7 FEATURES AND COMPONENTS BASIC OPERATION BLOWER/BURNER ASSEMBLY DETAIL INTAKE AIR COMBUSTION (combustion air) BLOWER CONNECTION 4 INCH PVC BLOWER BURNER BLOWER ASSEMBLY FLANGE FLAME SENSOR INTAKE AIR MAIN (combustion air) BURNER CONNECTION (radial design) 4 INCH PVC HOT SURFACE IGNITER MAIN BURNER Figure 2...
- Page 8 TOP VIEW FRONT Figure 3 TOP VIEW COMPONENTS Operation on page 54. 15. Temperature-Pressure Relief Valve. See Temperature- Pressure Relief Valve on page 15. Supply Gas Line on page 13. on page 42.
- Page 9 SIDE VIEWS opening. on page 42. 11. Temperature-Pressure Relief Valve. See Temperature- Pressure Relief Valve on page 15. Supply on page 13. page 13. page 36. RIGHT SIDE LEFT SIDE Figure 4 Figure 5...
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Page 10: Rough In Dimensions
INSTALLATION CONSIDERATIONS ROUGH IN DIMENSIONS 4” PVC 35° 1 1/4” SUPPLY GAS INTAKE AIR CONNECTION CONNECTION 20° 70° 69” BACK FRONT (175.3 cm) T & P WATER OUTLET 69” HEIGHT 33.12” (84.1 cm) (175.3 cm) 63 INCHES OUTSIDE (160 cm) 75.50”... - Page 11 LOCATING THE WATER HEATER Fire or Explosion Hazard Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance. CAUTION Avoid all ignition sources if you smell gas. Do not expose water heater controls to excessive gas Property Damage Hazard pressure.
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Page 12: Insulation Blankets
EXTENDED VENT TERMINATIONS INSULATION BLANKETS Breathing Hazard - Carbon Monoxide Gas Do not obstruct water heater air intake with insulating blanket. Gas and carbon monoxide detectors are available. Install water heater in accordance with the instruction manual. Breathing carbon monoxide can cause brain damage or death. -
Page 13: Installation Requirements
INSTALLATION REQUIREMENTS GAS PRESSURE REQUIREMENTS TABLE 4 MODEL NATURAL GAS PROPANE GAS NATURAL GAS PROPANE GAS NATURAL GAS PROPANE GAS also. SUPPLY GAS LINE POWER SUPPLY DOES POWER FLUCTUATIONS AND ELECTRICAL NOISE DO NOT on page 37. MINIMUM SUPPLY GAS LINE SIZE TABLE 5 information. -
Page 14: Mixing Valves
MIXING VALVES HOT WATER OUTLET Water temperature over 125°F (52°C) can cause severe burns instantly 12” TO 15” resulting in severe injury or death. (30-38 cm) Children, the elderly and the TEMPERED WATER physically or mentally disabled are at OUTLET highest risk for scald injury. -
Page 15: Temperature-Pressure Relief Valve
TEMPERATURE-PRESSURE RELIEF VALVE CAUTION Water Damage Hazard Explosion Hazard Temperature-Pressure Relief Valve discharge pipe must terminate at adequate drain. Temperature-Pressure Relief Valve must comply with ANSI Z21.22- CSA 4.4 and ASME code. T&P Valve Discharge Pipe Requirements: Properly sized temperature- Shall not be smaller in size than the outlet pipe size of the pressure relief valve must be installed in opening provided. - Page 16 CONDENSATE DRAIN COMBUSTIBLE MATERIAL STORAGE Fire or Explosion Hazard Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance. Avoid all ignition sources if you smell gas. Do not expose water heater controls to excessive gas pressure.
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Page 17: Air Requirements
AIR REQUIREMENTS UNUSUALLY TIGHT CONSTRUCTION Breathing Hazard - Carbon Monoxide Gas Install water heater in accordance with the Instruction Manual and NFPA 54 or CONFINED SPACE CAN/CSA-B149.1. IS LESS THAN To avoid injury, combustion and ventilation air must be taken from outdoors. Do not place chemical vapor emitting products near water heater. - Page 18 FRESH AIR OPENINGS FOR CONFINED SPACES only. DO NOT refer to these illustrations for the purpose of vent OUTDOOR AIR THROUGH TWO OPENINGS OUTDOOR AIR THROUGH TWO HORIZONTAL DUCTS Figure 10 Figure 12 OUTDOOR AIR THROUGH ONE OPENING Figure 11...
- Page 19 OUTDOOR AIR THROUGH TWO VERTICAL DUCTS AIR FROM OTHER INDOOR SPACES DO NOT refer to these illustrations for the purpose of vent Figure 14 Figure 13...
- Page 20 INSTALLATION REQUIREMENTS - COMMONWEALTH OF MASSACHUSETTS COMMONWEALTH OF MASSACHUSETTS INSPECTION EXEMPTIONS INSTALLATION OF CARBON MONOXIDE DETECTORS MANUFACTURER REQUIREMENTS - GAS EQUIPMENT VENTING SYSTEM PROVIDED system. MANUFACTURER REQUIREMENTS - GAS EQUIPMENT VENTING SYSTEM NOT PROVIDED APPROVED CARBON MONOXIDE DETECTORS SIGNAGE “GAS VENT DIRECTLY BELOW. KEEP CLEAR OF ALL OBSTRUCTIONS.”...
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Page 21: Venting Installation
VENTING INSTALLATION Breathing Hazard - Carbon Monoxide Gas Install vent system in accordance with codes. Do not operate water heater if flood damaged. Special consideration must be taken with installations above 10,000 feet (3,048 m) refer to high altitude section of this manual. Do not operate if soot buildup. -
Page 22: Venting Requirements
VENTING REQUIREMENTS APPROVED MATERIALS MINIMUM EQUIVALENT LENGTHS Four Inch Pipe requirement for the intake air pipe. Six Inch Pipe FIELD SUPPLIED FITTINGS requirement for the intake air pipe. MAXIMUM NUMBER OF ELBOWS FACTORY SUPPLIED FITTINGS PRIMER AND CEMENT NOTE: PIPE SIZE REQUIREMENTS TABLE 7 Number of 4 Inch Pipe... - Page 23 VENTING INSTALLATION SEQUENCE installations. DIRECT VENT INSTALLATION POWER VENT INSTALLATION Requirements on page 22. Termination Installation on page 27. 6” PIPE FIELD SUPPLIED 6” x 4” REDUCER FIELD SUPPLIED of horizontal run. 4” PIPE FIELD SUPPLIED EXHAUST ELBOW VENT CONNECTION FACTORY INSTALLED VENT (EXHAUST) CONNECTION NOTE:...
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Page 24: Vertical Termination Installation
install the INSTALL TEE FITTING AS CLOSE TO WATER HEATER INTAKE INTAKE AIR CONNECTION AS POSSIBLE FACTORY PIPING INTAKE AIR CONNECTION FIELD SUPPLIED 3” x 3” x 1/2” TEE WITH HOSE BARB FITTING INSTALLED CONNECT FIELD SUPPLIED FLEXIBLE DRAIN HOSE TO BARB FITTING AND FORM A LOOP WATER TRAP IN or less in length. - Page 25 on page 25. IF LESS THAN 10 FEET (3 m) 24 INCHES (60 cm) MINIMUM HEIGHT ABOVE INTAKE AIR AND/OR VENT TERMINATION(S) MUST BE A MINIMUM OF 24 INCES (60 cm) ABOVE ANY PARAPET, VERTICAL WALL OR STRUCTURE WITHIN 10 FEET (3 m) HORIZONTALLY. pass through the roof.
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Page 26: Sidewall Termination Installation
SIDEWALL TERMINATION INSTALLATION NOTE: NOTE: NOTE: METAL PLATES INCREASE EXPOSED VENT INSTALL INSIDE PIPING UP TO A MAXIMUM VENT (EXHAUST) INTAKE AIR AND/OR OUTSIDE OF 6 INCHES (15.2 cm) FROM TERMINATION TERMINATION WALL TO HELP PREVENT VAPOR ELEVATION FROM DISCOLORING THE WALL SURFACE IN COLDER CLIMATES INSTALL ON FROM... - Page 27 CONCENTRIC TERMINATION INSTALLATION see Venting Requirements on page 22 NOTE: vent vapors are less visible. CONCENTRIC TERMINATION(S) MUST BE A MINIMUM OF 10 FEET (3 m) AWAY FROM ANY PARAPET, VERTICAL WALL OR STRUCTURE. NOTE: 4 INCH CONCENTRIC TERMINATION FLAT ROOF CLEARANCE Figure 24 more information.
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Page 28: Inch Concentric Termination Installation
4 INCH CONCENTRIC TERMINATION INSTALLATION VENT MAINTAIN 12” (30 cm) 18” (45 cm) FOR CANADA INTAKE AIR CONNECTION INTAKE AIR PIPE MINIMUM CLEARANCE 3 INCH PVC ABOVE HIGHEST ANTICIPATED VENT PIPE COMBUSTION 3” x 3” x 4” SNOW LEVEL. MAXIMUM OF Y FITTING 24”... - Page 29 6 INCH CONCENTRIC TERMINATION INSTALLATION 6” x 4” STANDARD INTAKE AIR CONNECTION REDUCER BUSHING 6” or 4” PVC INTAKE AIR PIPE 6” x 6” x 6” VENT TERMINAL Y FITTING WITH SCREEN VENT PIPE VENT MAINTAIN 12” (30 cm) 18” (45 cm) FOR CANADA VENT 6”...
- Page 30 MULTIPLE CONCENTRIC TERMINATION CLEARANCES Four Concentric Terminations NOTE: CONCENTRIC TERMINATION CAPS END VIEW Close Proximity & Standard Clearance A = 0 - 2 INCHES (0 - 5 cm) CLOSE PROXIMITY FOUR CONCENTRIC TERMINATIONS (THROUGH A ROOF OR SIDEWALL CONCENTRIC TERMINATION CAPS END VIEW CONCENTRIC TERMINATION...
- Page 31 MULTIPLE CONCENTRIC TERMINATION ARRANGEMENTS Four Concentric Terminations options. SIDEWALL options. NOTE: Two Concentric Terminations SIDEWALL ROOF Figure 38 Eight Concentric Terminations ROOF SIDEWALL Figure 37 ROOF Figure 39...
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Page 32: Venting Arrangements
VENTING ARRANGEMENTS Power Vent Vertical Power Vent Horizontal Figure 40 Figure 41 Direct Vent Vertical Direct Vent Horizontal Figure 42 Figure 43... - Page 33 VENTING ARRANGEMENTS Direct Vent Vertical Vent Horizontal Intake Direct Vent Horizontal Vent Vertical Intake Figure 44 Figure 45 Direct Vent Vertical Concentric Direct Vent Horizontal Concentric Figure 46 Figure 47...
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Page 34: Termination Clearances Sidewall Power Vent
TERMINATION CLEARANCES SIDEWALL POWER VENT POWER VENT (using room air for combustion) EXTERIOR CLEARANCES FOR SIDEWALL VENT TERMINATION F IX E D C L O S E D O P E R A B L F IX E D C L O S E D O P E R A B L VENT TERMINAL AIR SUPPLY INLET... -
Page 35: Termination Clearances Sidewall Direct Vent
TERMINATION CLEARANCES SIDEWALL DIRECT VENT DIRECT VENT (using outdoor air for combustion) EXTERIOR CLEARANCES FOR SIDEWALL VENT TERMINATION F IX E D C L O S E D O P E R A B L F IX E D C L O S E D O P E R A B L VENT TERMINAL AIR SUPPLY INLET... -
Page 36: Water Heater Installation
WATER HEATER INSTALLATION CONDENSATE DRAIN INSTALLATION 3. DO NOT INSTALLATION INSTRUCTIONS NOTE: INSTALLATION NOTES every three feet. heater for this reason. Start Up on page 50. CONDENSATE DRAIN LINE - FIELD INSTALLED EXHAUST (VENT) ELBOW CLEANOUT PLUG SHOULD FACE TOWARDS THE FRONT DRAIN LINE TO OF THE WATER HEATER FOR TERMINATE NO... -
Page 37: Supply Gas Line Installation
SUPPLY GAS LINE INSTALLATION GAS LINE SIZING DO NOT SUPPLY GAS LINE SIZING U. S. UNITS Fire and Explosion Hazard TABLE 8 Do not use water heater with any gas LENGTH other than the gas shown on the rating label. INPUT IN THOUSANDS BTU/HR Excessive gas pressure to gas valve can cause serious injury or death. -
Page 38: Supply Gas Regulator Installation
GAS LINE CONNECTION GAS LINE LEAK TESTING Fire and Explosion Hazard Use joint compound or Teflon tape compatible with propane gas. Leak test before placing the water heater in operation. Disconnect gas piping and main gas shutoff valve before leak testing. - Page 39 ELECTRICAL WIRING Connecting An External Supervisory Control POWER SUPPLY CONNECTIONS Correct Polarity: NOTE: ENABLE/DISABLE CIRCUIT NOTE: in Table 11 on page 43. NOTE: NOTE:...
- Page 40 WATER LINE CONNECTIONS T&P VALVE DISCHARGE PIPE Explosion Hazard Temperature-Pressure Relief Valve 1. Mixing Valves on page 14. must comply with ANSI Z21.22- CSA 4.4 and ASME code. 3. Temperature-Pressure Relief Valve on page 15. Properly sized temperature- pressure relief valve must be installed in opening provided.
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Page 41: Temperature Regulation
TEMPERATURE REGULATION HIGH TEMPERATURE LIMIT CONTROL (ECO) temperatures. TABLE 10 Water Temperature Nearly instantaneous Nearly instantaneous More than 5 minutes THERMOSTAT CONTROL Water temperature over 125°F (52°C) can cause severe burns instantly resulting in severe injury or death. Children, the elderly and the physically or mentally disabled are at highest risk for scald injury. - Page 42 CONTROL SYSTEM OPERATION OVERVIEW THE DESKTOP SCREEN user input for several minutes. is the Operating Set Point. The Operating Set Point is the CONTROL SYSTEM NAVIGATION Beneath the Operating Set Point is the "Status" line. The of the various operational states. User Input Buttons UIM (user interface module) Desktop Screen Shown...
- Page 43 STATUS ICONS TABLE 11 Icon Description NOTE:...
- Page 44 OPERATING STATES TABLE 12 State Description NOTE: Pre-Purge Igniter Warm Up Inter-Purge Heating Post-Purge NOTE: CONTROL SYSTEM MENUS TABLE 13 Menu Description Temperatures Heater Status this menu. Display Settings Heater Information...
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Page 45: Temperatures Menu
USER SETTINGS & CONTROL SYSTEM MENUS TEMPERATURES MENU Operating Set Point And Differential Adjustment NOTE: DESCRIPTION/ACTION DISPLAY MANUFACTURER / MODEL INFORMATION Tank Temperature 120°F Operating Set Point 120°F Status: Standby MENU HELP Main Menu Temperatures Heater Status Display Settings Heater Information Current Fault SELECT BACK... -
Page 46: Heater Status Menu
TEMPERATURES MENU (CONT) DESCRIPTION/ACTION DISPLAY Tank Temperature Top of Menu Temperatures Operating Set Point 140°F Upper Temperature Differential 8°F Tank Temperature 120°F Lower Temperature Upper Temperature 122°F Lower Temperature 118°F (Heater Regulated to Tank) (Heater Regulated to Tank) Upper Probe Offset 0°F Upper Probe &... -
Page 47: Display Settings
DISPLAY SETTINGS DESCRIPTION/ACTION DISPLAY Display Settings Temperature Units °F Backlight Delay navigate the menu. Contrast Temperature Units Backlight Delay CHANGE BACK HELP Contrast NOTE: HEATER INFORMATION DESCRIPTION/ACTION DISPLAY Heater Information Elapsed Time 10 day 0 hrs 0 mins Elapsed Time Burner On Time 5 hrs 22 mins Burner On Time... -
Page 48: Blocked Exhaust
CURRENT FAULT DESCRIPTION/ACTION DISPLAY Blocked Exhaust Fault occurred 2 mins ago The exhaust is blocked or restricted. Ensure condensate hose is draining. Call a service professional: Your Company Name Here (press [DOWN] for more..) CHANGE BACK ADVANCED FAULT HISTORY DESCRIPTION/ACTION DISPLAY Fault History Blocked Air Intake (A7) - Page 49 SERVICE CONTACT INFORMATION DESCRIPTION/ACTION DISPLAY Service Contact Information Show Contact Information Change Contact Name Change Contact Phone Current Contact Info: (000) 000-0000 Access Code CHANGE BACK HELP Service Contact Information Show Contact Information Change Contact Name Change Contact Phone Current Contact Info: (000) 000-0000 NOTE: Access Code...
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Page 50: Start Up
START UP PRIOR TO START UP INITIAL START UP REQUIRED TEST EQUIPMENT on page 53. NOTE: PREPARATION FILLING THE WATER HEATER 8. Open the Main Gas Shutoff Valve. SUPPLY GAS LINE PURGING Fire or Explosion Hazard LIGHTING THE WATER HEATER Gas line purging is required with new piping or systems in which air has entered. - Page 51 NOTE: Supply Gas Line on page 13. See Supply Gas Line Installation on MANIFOLD GAS PRESSURE ADJUSTMENT GAS CONTROL MANIFOLD GAS PRESSURE REGULATOR KNOB COVER SCREW Fire and Explosion Hazard HONEYWELL Under no circumstances should the input exceed the rate shown on the water heater’s rating label.
- Page 52 TO TURN OFF GAS GAS CONTROL MANIFOLD GAS PRESSURE TAP KNOB 1/8’ NPT PLUG on page 45. HIGH ALTITUDE INSTALLATIONS MANIFOLD GAS PRESSURE REGULATOR COVER SCREW 500,000 BTU/HR NATURAL GAS MODELS 24 VAC GAS VALVE TOP VIEW Fire and Explosion Hazard Figure 57 Under no circumstances should the CHECKING THE FIRING RATE...
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Page 53: Lighting The Water Heater
LIGHTING THE WATER HEATER LIGHTING & OPERATION LABEL 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 telephone. -
Page 54: Troubleshooting
TROUBLESHOOTING SEQUENCE OF OPERATION INSTALLATION CHECKLIST WATER HEATER LOCATION VENTING page 22. 4. Ensure the maximum equivalent feet of pipe has not been page 22. Requirements on page 22. GAS SUPPLY AND PIPING on page 38. the minimum supply gas line size requirements. See the CONDENSATE DRAIN ELECTRICAL CONNECTIONS... - Page 55 SEQUENCE OF OPERATION FLOW CHART If tank temperature drops below Operating Set Point minus Differential setting a heating cycle is activated Control System performs diagnostic checks Normal State of all pressure switches and ECO are checked Control System Locks Out Blower Prover pressure switch verified open Displays Fault Msg All other pressure switches and ECO are verified closed...
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Page 56: Operational Problems
OPERATIONAL PROBLEMS Vent Installation on page 23. Read and understand this instruction manual and the safety messages herein before installing, operating or page 22. servicing this water heater. Failure to follow these instructions and safety messages could result in death or serious injury. -
Page 57: Fault And Alert Conditions
ALERT CONDITIONS valve leaking or open. RESETTING CONTROL SYSTEM LOCK OUTS WATER IS TOO HOT Operating Set Point is set too high. See Operating Set Point DIAGNOSTIC CHECKS Electrical Shock Hazard NOISY OPERATION Turn off power to the water heater before performing any service. -
Page 58: Ignition Failure
FAULT AND ALERT MESSAGES in your area. POSSIBLE CAUSES - CHECK/REPAIR DISPLAYED FAULT/ALERT MESSAGE AC Reversed Fault occurred 2 mins ago Power supply to water heater has reversed polarity. NOTE: Call a service professional: Your Company Name Here (press [DOWN] for more..) CHANGE BACK ADVANCED... -
Page 59: Blower Prover Failure
FAULT AND ALERT MESSAGES (CONT) in your area. POSSIBLE CAUSES - CHECK/REPAIR DISPLAYED FAULT/ALERT MESSAGE Blower Prover Failure Fault occurred 2 mins ago The blower prover switch is closed out of sequence. Call a service professional: on page 57. Your Company Name Here (press [DOWN] for more..) CHANGE BACK... - Page 60 MAINTENANCE GENERAL MAINTENANCE SCHEDULE TABLE 14 COMPONENT OPERATION INTERVAL REQUIRED The Water Heater on page 11. Tank Semi Annually Removal Tank Semi Annually UN-LIME® Removal Annually Deposits T&P Valve Test Operation Semi Annually Test PRECAUTIONS Vent System Annually Termination CAUTION Reseal/Repair Do not operate the water heater if it has DRAINING AND FLUSHING...
- Page 61 CLEANOUT TANK ACCESS PANEL CLEANOUT CLEANOUT OPENING GASKET in operation. See Initial Start Up on page 50. CLEANOUT ensure it is operating properly. COVER FILLING THE WATER HEATER Figure 59 MANUAL LIME SCALE REMOVAL SEDIMENT REMOVAL NOTE: the tank. LIME SCALE REMOVAL heater.
- Page 62 TABLE 15 TEMPERATURE-PRESSURE UN-LIME® PROFESSIONAL DELIMER RELIEF VALVE Part Number Description 9005416105 9005417105 1 - 5 gallon POWERED ANODE RODS DISCHARGE PIPE expansion. NOTE: NOTE: heater by loosening the 3/4" NPT bushing that forms the top Systems on page 14. The Temperature-Pressure Relief Valve is DRAIN VALVE AND ACCESS PANELS DO NOT PLUG THE TEMPERATURE-PRESSURE RELIEF VALVE OPENING.
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Page 63: Diagrams
DIAGRAMS CCB - CENTRAL CONTROL BOARD LAYOUT CCB (CENTRAL CONTROL BOARD) 1 Retry Retries Input Type Tstat Vent Spare Spare S1 DIPSWITCH S1 DIPSWITCH DETAIL 1 Retry Retries Input Type Tstat Vent Spare Spare Dipswitch Operation: Along one side of the dipswitch array there are numbers, 1-4. On the other side of the dipswitch is the word “OPEN.”... -
Page 64: Suf 130 300 Wiring Diagram
SUF 130 300 WIRING DIAGRAM LOW GAS 24 VAC BLOCKED BLOWER BLOCKED PRESSURE SWITCH GAS VALVE AIR INTAKE PROVER EXHAUST ENABLE/DISABLE CIRCUIT JUMPER WIRE BETWEEN PINS 8 AND 11 ON J6 PLUG HOT SURFACE IGNITER 1 BLACK 2 WHITE FLAME SENSOR... - Page 65 SUF 130 400, 500 WIRING DIAGRAM LOW GAS 24 VAC BLOCKED BLOCKED BLOWER PRESSURE SWITCH GAS VALVE INTAKE AIR EXHAUST PROVER ENABLE/DISABLE CIRCUIT JUMPER WIRE BETWEEN PINS 8 AND 11 ON J6 PLUG HOT SURFACE IGNITER 1 BLACK 2 WHITE FLAME SENSOR 1 RED (ECO) 2 BLACK...
- Page 66 CIRCULATION PUMP WIRING DIAGRAMS CIRCULATING PUMP WIRING DIAGRAM STORAGE TANK OR BUILDING RECIRCULATION FIELD SUPPLIED TEMPERATURE CONTROL INSTALLED IN THE STORAGE TANK OR CIRCULATING LOOP RETURN LINE NOTE: USE SEPARATE 120 VAC POWER SUPPLY FOR PUMP CIRCUIT. DO NOT SHARE POWER WITH APPLIANCE AS THIS MAY CAUSE ELECTRICAL LINE NOISE AND LEAD TO ERRATIC CONTROL SYSTEM OPERATION.
- Page 69 STATE STORAGE TANK...
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Page 74: Limited Warranty
LIMITED WARRANTY 1. THE TANK 2. ALL OTHER PARTS 5. LIMITATIONS ON IMPLIED WARRANTIES State Water Heaters State Water Heaters Keep it Serial No. FILL IN WARRANTY AND KEEP FOR FUTURE REFERENCE.