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Critical safety information and statements before starting installation.
Fields for contractor details and boiler model/serial/installation date.
Detailed dimensions for GG series hot water boilers.
Detailed dimensions for GXH and GXHA steam/hot water boilers.
Table for orifice sizes based on gas level and boiler input.
Requirements for locating natural gas-fired boilers.
Special attention and warnings for LP propane gas boiler placement.
Guidelines for providing a solid, level foundation for the boiler.
Requirements for venting boilers through masonry or Type "B" systems.
Specifies minimum clearances for boiler installation near combustible materials.
Specifies minimum clearances for boiler installation near combustible materials.
Guidelines for vent piping installation according to codes.
Instructions for gas supply line sizing and installation.
General guidelines for electrical connections and wiring.
Requirements for adequate combustion and ventilation air supply.
Information regarding the draft hood and its function.
Instructions for flushing new boilers to remove sediment.
Details on circulating pump placement and air control systems.
Instructions for assembling steam controls for Galaxy boilers.
Engineering practices and code conformance for steam boiler piping.
Guidelines for low pressure steam system piping configurations.
Diagram of typical parallel flow low pressure steam piping.
Diagram of counter flow piping for low pressure steam.
Preparatory steps and warnings before installing a vent damper.
Critical safety warnings regarding vent damper installation procedure.
Illustrations and diagrams related to vent damper installation.
Diagrams showing vertical and horizontal vent damper installation.
Basic operating checks and instructions before firing the boiler.
Essential safety information and warnings before lighting the pilot.
Critical steps to follow if a gas leak is detected.
Step-by-step instructions for lighting the pilot.
Operating instructions for intermittent pilot ignition systems.
Safety warnings related to operating the appliance with ignition devices.
Steps to operate the appliance with an intermittent pilot system.
Procedures for adjusting gas input rate based on gas supply.
Instructions for adjusting main burner flames and primary air.
Steps for checking main burner ignition and adjusting the pilot flame.
Procedures for checking electronic and float type low water cut-offs.
Steps for checking and adjusting the pressure control.
Diagram and instructions for steam controls assembly.
Considerations when replacing older steam boilers in a system.
Procedures for blowing off steam boilers to remove oil and grease.
Diagram for models not equipped with tankless heaters.
Regular maintenance tasks for boiler heating surfaces, controls, and piping.
Annual inspection and cleaning procedures for safe and reliable operation.
Warning about crystalline silica in the combustion chamber.
Tests for high limit, gas valve safety shutdown, and gas leak checks.
Advice on using antifreeze in hydronic heating systems.
Recommendations for water treatment programs for boiler longevity.
Safety instruction to keep the boiler area clear of flammables.
Operational sequence for boilers with continuous burning pilot.
Operational sequence for intermittent pilot ignition systems.
Wiring diagram for hot water boilers with continuous pilot and vent damper.
Wiring diagram for hot water boilers with continuous pilot and vent damper.
Wiring diagram for hot water boilers with intermittent circulation.
Wiring diagram for hot water boilers with continuous pilot and optional vent damper.
Wiring diagram for hot water boilers with intermittent circulation and optional vent damper.
Wiring diagram for hot water boilers with constant circulation and optional vent damper.
Wiring diagram for steam boilers with continuous pilot and vent damper.
Wiring diagram for steam boilers with continuous pilot and vent damper.
Wiring diagram for steam boilers with electronic low water cut-off.
Wiring diagram for steam boilers with continuous pilot and optional vent damper.
Wiring diagram for steam boilers with electronic L.W.C.O. and optional vent damper.
Wiring diagram for steam boilers with MM-67 L.W.C.O. and optional vent damper.
Wiring diagram for hot water boilers with intermittent ignition and vent damper.
Wiring diagram for hot water boilers with intermittent ignition and vent damper.
Wiring diagram for steam boilers with intermittent ignition and MM-67 L.W.C.O.
Wiring diagram for steam boilers with electronic L.W.C.O. and intermittent ignition.
Wiring diagram for steam boilers with electronic L.W.C.O. and intermittent ignition.
Wiring diagram for steam boilers with optional vent damper and electronic L.W.C.O.
Wiring diagram for steam boilers with MM-67 L.W.C.O. and optional vent damper.
Wiring diagram for steam boilers with MM-67 L.W.C.O. and optional vent damper.
Wiring diagram for hot water boilers with optional vent damper and combination control.
Wiring diagram for hot water boilers with vent damper and HI-LIMIT control.
Wiring diagram for hot water boilers with vent damper and HI-LIMIT control.
Wiring diagram for hot water boilers with optional vent damper and HI-LIMIT control.
Diagrams for zoning of water boilers using pumps or valves.
Diagrams for zoning with combination controls using T, TV, Z terminals.
Wiring diagram for pump zoning using R8230C relays.
Covers burner operation, shutoff, flashback, delayed ignition, and odors.
Addresses condensation in boiler flues and vent systems.
Method for piping a heating-cooling system with a water boiler and chiller.
Information on ordering replacement parts by model and serial number.
Steps for removing a boiler from a common venting system.
Detailed procedures for safely removing a boiler from a common vent system.
General