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Patterson-Kelley TBIG-03 owner manual Wiring Diagram Lo-Hi-Lo, Gemini Twin-Fuel Gas-FiredBoiler

Models: TBIG-03

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8.1.1 Wiring Diagram (Lo-Hi-Lo)

Gemini™ Twin-Fuel Gas-Fired Boiler

8.1.1 Wiring Diagram (Lo-Hi-Lo)

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Patterson-Kelley TBIG-03 owner manual Wiring Diagram Lo-Hi-Lo, Gemini Twin-Fuel Gas-FiredBoiler

Contents

INSTALLATION INSTALLATIONINSTALLATION INSTALLATION3.0 SAFETY 4.0 INSTALLATIONMAINTENANCE 1.0 INTRODUCTION1.0INTRODUCTION Introduction3.0SAFETY 2.0DESCRIPTION3.5.1 Electrical Hazards 3.5.2 Burn, Fire, and Explosion Hazards3.5.3 Crush Hazards 3.5.4 Chemical 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 4.4.5Gas Pressure Adjustment 4.4.6 Leak Testing of Valves5.Attach the hose to the upstream leak test valve Gemini Twin-Fuel Gas-FiredBoiler Figure 5-1 Twin-FuelGas Train5.2.1 Lighting Procedures 5.0OPERATION5.1.1 Tests 5.1.2 Starting System5.2.2 Normal Shut-DownProcedures 5.2.3 Emergency Shut-Down7.0MAINTENANCE MaintenanceRefer also to the wiring diagrams in Section ` 8.0PARTS AND TECHNICAL SUPPORT 8.1WIRING DIAGRAMS8.1.1 Wiring Diagram Lo-Hi-Lo Gemini Twin-Fuel Gas-FiredBoiler8.1.2 Control Logic Diagram Lo-Hi-Lo Parts and Technical Support8.1.3 Wiring Diagram On-Off Gemini Twin-Fuel Gas-FiredBoiler8.1.4 Control Logic Diagram On-Off Parts and Technical Support