Description
The Velocity Boiler Works (Crown) 3505025 is an OEM replacement ignition module engineered for dependable performance in both natural gas (NAT) and liquid propane (LP) boiler applications. Designed as a direct factory replacement, this module ensures proper ignition sequencing and flame supervision to keep your hydronic heating system operating safely and efficiently.
Key Features
- Compatible with both natural gas (NAT) and liquid propane (LP) fuel types
- OEM replacement part for Velocity Boiler Works (Crown) boilers
- Provides reliable ignition control and flame monitoring
- Engineered for direct drop-in replacement — no modifications required
- Helps restore proper boiler operation quickly and efficiently
Application
This ignition module is intended for use in Velocity Boiler Works (Crown) boiler systems. It is the correct factory-specified replacement to maintain safe ignition sequencing and system integrity. Always verify compatibility with your specific boiler model before installation.
Installation Notes
- Refer to the original equipment manufacturer’s installation and service manual
- Installation should be performed by a qualified HVAC/R technician
- Ensure gas supply type (NAT or LP) matches system configuration prior to installation







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