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Patterson-Kelley TBIG-03 owner manual Control Logic Diagram On-Off, Parts and Technical Support

Models: TBIG-03

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8.1.4 Control Logic Diagram (On-Off)

Parts and Technical Support

8.1.4 Control Logic Diagram (On-Off)

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Patterson-Kelley TBIG-03 owner manual Control Logic Diagram On-Off, Parts and Technical Support

Contents

INSTALLATION INSTALLATIONINSTALLATION INSTALLATION1.0 INTRODUCTION 3.0 SAFETY4.0 INSTALLATION MAINTENANCEIntroduction 1.0INTRODUCTION2.0DESCRIPTION 3.0SAFETY3.5.2 Burn, Fire, and Explosion Hazards 3.5.1 Electrical Hazards3.5.4 Chemical Hazards 3.5.3 Crush Hazards4.0INSTALLATION Gas Pressure Adjustment 4.2.1 Gas Bleeds and Vents 4.4.1 Test of Ignition Safety System 4.4.3 Test of High-LimitControl 4.4.4Test of Gas Pressure Switch4.4.2 Test of Low Water Cutoff 4.4.6 Leak Testing of Valves 4.4.5Gas Pressure Adjustment5.Attach the hose to the upstream leak test valve Figure 5-1 Twin-FuelGas Train Gemini Twin-Fuel Gas-FiredBoiler5.1.2 Starting System 5.2.1 Lighting Procedures5.0OPERATION 5.1.1 Tests5.2.3 Emergency Shut-Down 5.2.2 Normal Shut-DownProceduresMaintenance 7.0MAINTENANCERefer also to the wiring diagrams in Section 8.1WIRING DIAGRAMS ` 8.0PARTS AND TECHNICAL SUPPORTGemini Twin-Fuel Gas-FiredBoiler 8.1.1 Wiring Diagram Lo-Hi-LoParts and Technical Support 8.1.2 Control Logic Diagram Lo-Hi-LoGemini Twin-Fuel Gas-FiredBoiler 8.1.3 Wiring Diagram On-OffParts and Technical Support 8.1.4 Control Logic Diagram On-Off