State Industries SBN71 120, SBD30 150, SBN85 390 (A), SBD30 199, SERIES 108 manual Table of Contents

Page 2

SBN71-120 thru 85-390, SBD30-150/199 TANK TYPE COMMERCIAL

GAS WATER HEATER SERVICE HANDBOOK

 

Table of Contents

 

 

SBN 71-120 thru 85-390, SBD30-150/199 SERVICE HANDBOOK INTRODUCTION

2

QUALIFICATIONS

 

3

TOOLS REQUIRED

 

3

COMMERCIAL TANK TYPE GAS MODEL NUMBER BREAK DOWN

3

INSTALLATION CONSIDERATIONS - CLEARANCES

4

TOP AND FRONT VIEWS OF MINIMUM CLEARANCES TO COMBUSTIBLES

4

MINIMUM CLEARANCE TO COMBUSTIBLES

5

REQUIRED EXTERIOR CLEARANCES

6

REQUIRED EXTERIOR CLEARANCES

7

INSUFFICIENT MAKEUP AIR

NEGATIVE AIR PRESSURE .....DOWNDRAFTS

7

MAKE-UP AIR – DIRECT COMMUNICATION WITH OUTDOORS

8

CONTAMINATED AIR

 

9

AIR FOR COMBUSTION – FLAMMABLE ITEMS

9

GAS VALVE

 

10

GAS VALVE

 

11

VENTING

 

12

VENTING – MULTIPLE CATEGORY I GAS WATER HEATERS

12

VENT TABLES FOR CATEGORY I - TYPE B GAS VENT

13

VENT TABLES FOR CATEGORY I - TYPE B GAS VENT

14

VENT TABLES FOR CATEGORY I - TYPE B GAS VENT

15

VENT TABLES FOR CATEGORY I - TYPE B GAS VENT

16

VENT TABLES FOR CATEGORY I - TYPE B GAS VENT

17

SBN /SBD30-150/199 SEQUENCE OF OPERATION

18

COMBINED VENTING

 

19

9 RULES FOR GOOD VENTING

 

20

9 RULES FOR GOOD VENTING

 

21

9 RULES FOR GOOD VENTING

 

22

DRAFT PROVING PRESSURE SWITCH - SETTINGS

23

THERMOSTAT AND IGNITION CONTROL BOARD VIEW

24

WHITE RODGERS INTEGRATED CONTROL - THERMOSTAT

25

WHITE RODGERS IGNITION CONTROL BOARD

26

GAS CONTROL VALVE / BURNER AREA VIEW

27

WIRING DIAGRAM

 

28

ELECTRICAL SEQUENCE – SBN, SBD30-150/199

29

OPERATING SEQUENCE – FLOW CHART

30

DIAGNOSTIC SEQUENCE OF OPERATION – FLOW CHART

31

PRE-SERVICE CHECK LIST

 

32

TEST 1 – 120VAC POWER CHECK

33

 

 

 

 

 

 

 

State Water Heaters

1

Technical Training Department

Ashland City, Tennessee © 2007

 

 

 

Image 2 Contents
SandBlaster Table of Contents No Igniter Operation Commercial Tank Type GAS Model Number Break Down GAS Water Heater Service Handbook QualificationsTools Required TOP and Front Views of Minimum Clearances to Combustibles Model Number Right Side Left Side Back D Ceiling SBN71-120 thru 85-390, SBD30-150/199 Tank Type Commercial Insufficient Makeup AIR Negative AIR Pressure Square Inch PER GAS Water Heater Service Handbook Contaminated AIR AIR for Combustion Flammable ItemsGAS Water Heater Service Handbook GAS Valve Inlet View TOP ViewOutlet View GAS Water Heater Service Handbook Venting Venting Multiple Category I GAS Water HeatersMultiple Gas Fired Tank-Type Heaters Model SBN80-180 SBN100-199 SBN100-200 SBD30-199 Model SBN100-250 Model SBN Model SBN 85-366NE, SBN 85-390NE Sequence Vent Size Area Square Inches 113 154 201 254 GAS Water Heater Service Handbook Rules for Good Venting GAS Water Heater Service Handbook Rules for Good Venting Horizontal Elements Limited to 75% of Total Vertical Height SBN SBD ModelsSBN71-120 thru SBN85-390, SBD30-150/199 Tank Type Commercial SBN71-120 thru SBN85-390, SBD30-150/199 Tank Type Commercial SBN71-120 thru SBN85-390, SBD30-150/199 Tank Type Commercial HSI GAS Water Heater Service Handbook Wiring Diagram SBN71-120 thru SBN85-390, SBD30-150/199 Tank Type Commercial SBN71-120 thru SBN85-390, SBD30-150/199 Tank Type Commercial SBN71-120 thru SBN85-390, SBD30-150/199 Tank Type Commercial GAS Water Heater Service Handbook PRE-SERVICE Check List Test ThenConditions GAS Water Heater Service Handbook Test 2 Polarity Check Ohms Ohms Resistance Table Water Heater Control Thermostat 120 VAC Check of Blower Prover/Low Gas Pressure Circuit No Ignitor Operation No Main Burner Test Ignitor Heats No Main BurnerMeter reads 0 or Main Burner Ignition for Less than 5 Seconds Water Temperature Circuit Check Continuity SBN71-120 thru SBN85-390, SBD30-150/199 Tank Type Commercial Parts SBN71-120 thru 85-390 series GAS Water Heater Service Handbook GAS Water Heater Service Handbook GAS Water Heater Service Handbook GAS Water Heater Service Handbook GAS Water Heater Service Handbook Parts SBD30-150/199NE GAS Water Heater Service Handbook Commercial