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General| Brand | Weil-McLain |
|---|---|
| Model | CGi 4 Series |
| Category | Boiler |
| Language | English |
Covers critical safety warnings for installers regarding handling, operation, and potential hazards.
Details safe practices for boiler operation, including electrical safety and water management.
Explains risks associated with boiler water quality, glycol use, and potential fire hazards.
Lists applicable installation codes and essential pre-location checks.
Specifies required distances for service access and safe operation.
Details requirements for chimney and direct exhaust venting systems.
Explains requirements for combustion and ventilation air openings.
Covers basic water piping, sensors, isolation valves, relief valve, and circulator.
Describes piping configurations for single-zone heating systems.
Explains configurations for zoning with circulators or zone valves.
Details piping for radiant and low-temperature heating applications.
Covers pre-start checks like gas leaks, water filling, and system pressurization.
Details how to start the boiler, adjust settings, and verify operation.
Provides a checklist and initial troubleshooting steps for startup failures.
Outlines general troubleshooting steps, required tools, and initial checks.
Details troubleshooting for specific components like air pressure switches and sensors.
Explains diagnostic codes indicated by control module lights for fault identification.
Lists replacement parts for the boiler's section assembly.
Lists replacement parts for the boiler base components.
Lists replacement parts for the boiler jacket panels.
Lists replacement parts for the boiler's control components.
Provides safety guidelines for handling insulation materials during installation or removal.
