State Industries SUF100150 User Manuals

Table of Contents

• INTRODUCTION

  2
• QUALIFICATIONS

  2
• SUF300,400,

  26
• TOOLS REQUIRED

  3
• GENERAL INFORMATION

  4
• GAS PRESSURE SPECIFICATIONS

  4
• PRESSURE

  5
• ADJUSTMENT PROCEDURE:

  5
• SENSOR, SIGHT GLASS, POWERED ANODES

  30
• GAS PRESSURE

  5
• SUF120 AND 150 MODELS

  5
• TIMING

  31
• HIGH ALTITUDE INSTALLATIONS

  5
• BLOWER SPEED CONTROL SUF 199 AND 250

  32
• SUF 120 - 150

  5
• VARIABLE FREQUENCY DRIVE – SUF 400

  33
• PRESSURE

  6
• PRESSURE READINGS

  34
• ADJUSTMENT PROCEDURE:

  6
• WIRING DIAGRAM – SUF 120 – 300

  35
• GAS PRESSURE

  6
• WIRING DIAGRAM – SUF 400,

  36
• SUF 199 AND 250 MODELS

  6
• HIGH ALTITUDE INSTALLATION

  6
• PRESSURE

  7
• ADJUSTMENT PROCEDURE:

  7
• GAS PRESSURE

  7
• SUF 300,400,

  7
• HIGH ALTITUDE ADJUSTMENT

  7
• SUF 300,400,

  7
• INSTALLATION TIPS - SUF 300, 400

  8
• VENTING TABLES SUF 120 – 250

  9
• VENTING TABLES SUF 300,400,

  9
• USING ROOM AIR

  10
• USING OUTSIDE AIR

  11
• DIRECT VENTING – ALL MODELS

  13
• CONTROL OVERVIEW

  14
• CONTROL OVERVIEW – ALL MODELS

  14
• POINT - DIFFERENTIAL

  15
• CHANGING THE DISPLAY UNITS

  16
• DIAGNOSTIC INFORMATION

  17
• ACCESS TO THE CURRENT FAULT OR WARNING

  18
• INFORMATION ABOUT THE HEATER

  19
• CONTROL SEQUENCE (TYPICAL ALL MODELS)

  20
• CONTROL SEQUENCE FLOW CHART

  21
• CONTROLS – CENTRAL CONTROL BOARD – CCB

  22
• CONTROLS – GAS VALVE SUF 120

  23
• CONTROLS – GAS VALVE SUF 150

  23
• CONTROLS – GAS VALVE SUF 199 and 250

  24
• ADJUSTMENT PROCEDURE:

  24
• GAS PRESSURE

  24
• SUF 199 AND 250 MODELS

  24
• CONTROLS – GAS VALVE SUF 199 and 250

  25