Rinnai Flame Rod

The Rinnai Flame Rod, part number 1001F-104-2X02, is a replacement ignition sensing component used in compatible Rinnai direct vent heating appliances. It functions as a flame detection sensor that confirms burner ignition during operation.

This component is installed within the burner assembly where it monitors the presence of flame during the ignition cycle. Proper flame detection allows the heater control system to maintain safe operation by confirming that combustion has successfully occurred.

What’s Included: One Rinnai flame rod sensor, part number 1001F-104-2X02.

Installation Limits: This component is designed only for supported Rinnai heater models and must be installed in the correct burner sensing position using the existing mounting hardware and electrical connection.

Compatibility: Compatible with Rinnai RHFE-1001FA-FA, RHFE-1001FA-VA, RHFE-1004FA-A, RHFE-1004FA-S, RHFE-1004FA-W, ES38 series, EX17DT series, and EX22DT series direct vent heaters.

• Direct replacement Rinnai flame detection rod.
• Designed for ignition verification in Rinnai direct vent heaters.
• Supports safe burner ignition monitoring.
• Model-specific OEM replacement component.
• Compact sensor design for burner assembly installation.
• Matches manufacturer part number 1001F-104-2X02.

This component is used as part of the heater ignition monitoring system and is positioned in the burner area where flame presence can be detected during operation.