ECR International CHB-130

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Summary

Critical Safety Guidelines for Installation and Operation

General Installation Safety Warnings

Emphasizes hazards associated with improper installation and the need for qualified personnel.

Understanding Hazard Symbols

Explains the meaning of DANGER, WARNING, CAUTION, and NOTICE symbols.

Compliance with Codes and Standards

Hydronic Piping and Combustion Venting

Combustion Air and Vent Piping

Safety Relief Valve Discharge Piping

Gas Supply and Electrical Connections

Gas Supply Piping Requirements

Details materials, sizing, support, and leak checking for gas supply piping.

Electrical Connection Guidelines

Covers grounding, line voltage connections, and thermostat wiring.

Boiler Operation, Start-up, and Maintenance

Boiler Start-up and Operational Testing

Guides through filling, purging, testing, and pressure adjustments for initial operation.

Ratings, Capacities, and Troubleshooting

Troubleshooting Fault Codes

Lists common faults, their possible causes, and recommended cures.