State Industries STC-074 User Manual

2For propane inputs and other more detailed information, visit www.statewaterheaters.com to view or download Specification Sheets.Part No. STC-074$20.

9Technical Training Department ©2003Ashland City, TennesseeSBN TANK TYPE COMMERCIAL GAS WATER HEATERSERVICE HANDBOOKAlong with adequate make-up ai

10Technical Training DepartmentAshland City, TennesseeSBN TANK TYPE COMMERCIAL GAS WATER HEATERSERVICE HANDBOOK ©2003The supply gas pressure isnormal

11Technical Training Department ©2003Ashland City, TennesseeSBN TANK TYPE COMMERCIAL GAS WATER HEATERSERVICE HANDBOOKThe outlet view of the GasVal

12Technical Training DepartmentAshland City, TennesseeSBN TANK TYPE COMMERCIAL GAS WATER HEATERSERVICE HANDBOOK ©2003All SBN water heaters are classi

13Technical Training Department ©2003Ashland City, TennesseeSBN TANK TYPE COMMERCIAL GAS WATER HEATERSERVICE HANDBOOK1. The vent pipe should ALWAY

14Technical Training DepartmentAshland City, TennesseeSBN TANK TYPE COMMERCIAL GAS WATER HEATERSERVICE HANDBOOK ©20033. In some cases it may benecess

15Technical Training Department ©2003Ashland City, TennesseeSBN TANK TYPE COMMERCIAL GAS WATER HEATERSERVICE HANDBOOK8. Flue gases must be kept h

16Technical Training DepartmentAshland City, TennesseeSBN TANK TYPE COMMERCIAL GAS WATER HEATERSERVICE HANDBOOK ©2003MODEL SBN 71-120NEInput: 120,00

17Technical Training Department ©2003Ashland City, TennesseeSBN TANK TYPE COMMERCIAL GAS WATER HEATERSERVICE HANDBOOKMODEL SBN 100-250NE TECHNICAL

18Technical Training DepartmentAshland City, TennesseeSBN TANK TYPE COMMERCIAL GAS WATER HEATERSERVICE HANDBOOK ©2003SBN SEQUENCE OF OPERATIONSequenc

1Technical Training Department ©2003Ashland City, TennesseeSBN TANK TYPE COMMERCIAL GAS WATER HEATERSERVICE HANDBOOKSBN Service Handbook Introduct

19Technical Training Department ©2003Ashland City, TennesseeSBN TANK TYPE COMMERCIAL GAS WATER HEATERSERVICE HANDBOOKFRONT VIEW OF WATER HEATER

20Technical Training DepartmentAshland City, TennesseeSBN TANK TYPE COMMERCIAL GAS WATER HEATERSERVICE HANDBOOK ©2003WHITE ROGERS INTEGRATED WATER HE

21Technical Training Department ©2003Ashland City, TennesseeSBN TANK TYPE COMMERCIAL GAS WATER HEATERSERVICE HANDBOOKHSI INTEGRATED IGNITION CONTR

22Technical Training DepartmentAshland City, TennesseeSBN TANK TYPE COMMERCIAL GAS WATER HEATERSERVICE HANDBOOK ©2003LOWER FRONT VIEW OF SBN WATER HE

23Technical Training Department ©2003Ashland City, TennesseeSBN TANK TYPE COMMERCIAL GAS WATER HEATERSERVICE HANDBOOKWIRING DIAGRAMPropane (series

24Technical Training DepartmentAshland City, TennesseeSBN TANK TYPE COMMERCIAL GAS WATER HEATERSERVICE HANDBOOK ©2003ELECTRICAL SEQUENCE OF SBN WATER

25Technical Training Department ©2003Ashland City, TennesseeSBN TANK TYPE COMMERCIAL GAS WATER HEATERSERVICE HANDBOOK1. Have you removed the cover

26Technical Training DepartmentAshland City, TennesseeSBN TANK TYPE COMMERCIAL GAS WATER HEATERSERVICE HANDBOOK ©2003If… ...thenvoltage is not presen

27Technical Training Department ©2003Ashland City, TennesseeSBN TANK TYPE COMMERCIAL GAS WATER HEATERSERVICE HANDBOOKTEST 2 - POLARITY CHECKCondit

28Technical Training DepartmentAshland City, TennesseeSBN TANK TYPE COMMERCIAL GAS WATER HEATERSERVICE HANDBOOK ©2003If… ...then 115-125 VAC is not p

2Technical Training DepartmentAshland City, TennesseeSBN TANK TYPE COMMERCIAL GAS WATER HEATERSERVICE HANDBOOK ©2003TABLE OF CONTENTSTroubleshooting

29Technical Training Department ©2003Ashland City, TennesseeSBN TANK TYPE COMMERCIAL GAS WATER HEATERSERVICE HANDBOOKTEST 4 - UPPER TEMPERATURE PR

30Technical Training DepartmentAshland City, TennesseeSBN TANK TYPE COMMERCIAL GAS WATER HEATERSERVICE HANDBOOK ©2003TEST 5 - CALLING FOR HEAT – NOIN

31Technical Training Department ©2003Ashland City, TennesseeSBN TANK TYPE COMMERCIAL GAS WATER HEATERSERVICE HANDBOOKTEST 6 - INDUCER ON-NO IGNITI

32Technical Training DepartmentAshland City, TennesseeSBN TANK TYPE COMMERCIAL GAS WATER HEATERSERVICE HANDBOOK ©2003TEST 7 - INDUCER ON – PROVER SWI

33Technical Training Department ©2003Ashland City, TennesseeSBN TANK TYPE COMMERCIAL GAS WATER HEATERSERVICE HANDBOOKTEST 8 - IGNITER HEATS – NO M

34Technical Training DepartmentAshland City, TennesseeSBN TANK TYPE COMMERCIAL GAS WATER HEATERSERVICE HANDBOOK ©2003TEST 9 - IGNITER HEATS – NO MAIN

35Technical Training Department ©2003Ashland City, TennesseeSBN TANK TYPE COMMERCIAL GAS WATER HEATERSERVICE HANDBOOKTEST 10 - MAIN BURNER IGNITIO

36Technical Training DepartmentAshland City, TennesseeSBN TANK TYPE COMMERCIAL GAS WATER HEATERSERVICE HANDBOOK ©2003TEST 11 - WATER HEATER SHUTTING

37Technical Training Department ©2003Ashland City, TennesseeSBN TANK TYPE COMMERCIAL GAS WATER HEATERSERVICE HANDBOOKDISPLAY LIGHTS ON INTEGRATED

38Technical Training DepartmentAshland City, TennesseeSBN TANK TYPE COMMERCIAL GAS WATER HEATERSERVICE HANDBOOK ©2003LED INDICATORS ON HOT SURFACE IG

3Technical Training Department ©2003Ashland City, TennesseeSBN TANK TYPE COMMERCIAL GAS WATER HEATERSERVICE HANDBOOKQualificationsInstallation or

39Technical Training Department ©2003Ashland City, TennesseeSBN TANK TYPE COMMERCIAL GAS WATER HEATERSERVICE HANDBOOK7 Flashes8 FlashesContinuousF

40Technical Training DepartmentAshland City, TennesseeSBN TANK TYPE COMMERCIAL GAS WATER HEATERSERVICE HANDBOOK ©2003PART LOCATIONS ON SBN SERIES 120

41Technical Training Department ©2003Ashland City, TennesseeSBN TANK TYPE COMMERCIAL GAS WATER HEATERSERVICE HANDBOOK120 154 180 199 200(A)Blower

42Technical Training DepartmentAshland City, TennesseeSBN TANK TYPE COMMERCIAL GAS WATER HEATERSERVICE HANDBOOK ©2003Item 250(A) 275(A) 310(A) 366(A)

43Technical Training Department ©2003Ashland City, TennesseeSBN TANK TYPE COMMERCIAL GAS WATER HEATERSERVICE HANDBOOKGENERAL QUESTIONS AND ANSWERS

44Technical Training DepartmentAshland City, TennesseeSBN TANK TYPE COMMERCIAL GAS WATER HEATERSERVICE HANDBOOK ©2003Q: When should anode rods, which

45Technical Training Department ©2003Ashland City, TennesseeSBN TANK TYPE COMMERCIAL GAS WATER HEATERSERVICE HANDBOOKPart Name Number Voltage Am

For Additional InformationContactState Water Heater Technical InformationAt1-800-365-0577Prepared By The Training DepartmentIn Ashland City, Tennessee

4Technical Training DepartmentAshland City, TennesseeSBN TANK TYPE COMMERCIAL GAS WATER HEATERSERVICE HANDBOOK ©2003INSTALLATION CONSIDERATIONSThis p

5Technical Training Department ©2003Ashland City, TennesseeSBN TANK TYPE COMMERCIAL GAS WATER HEATERSERVICE HANDBOOKExterior ClearanceThe illustra

6Technical Training DepartmentAshland City, TennesseeSBN TANK TYPE COMMERCIAL GAS WATER HEATERSERVICE HANDBOOK ©2003Stoichiometric or theoretical com

7Technical Training Department ©2003Ashland City, TennesseeSBN TANK TYPE COMMERCIAL GAS WATER HEATERSERVICE HANDBOOKA fresh supply of make-up air

8Technical Training DepartmentAshland City, TennesseeSBN TANK TYPE COMMERCIAL GAS WATER HEATERSERVICE HANDBOOK ©2003Often, it is more practical to in