002003F Natural Gas/Propane Pilot Assembly - For Raypak IID Pool & Spa Heater 106A 156A 206A 266A

002003F Natural Gas/Propane Pilot Assembly

Key Features

• Provides a reliable source of ignition for pool heaters.
• Dual-fuel compatible for both Natural Gas (NG) and Propane (LP) systems.
• Constructed from durable, heat-resistant materials for extended service life.
• Lightweight design serves as an alternative to older cast iron fittings.

Replaces / Cross-Reference Part Numbers

• Raypak: 002003F
• Honeywell Pilot Burner: Q3451B1103, Q3451B1178, Q3451B1186

Compatibility & Fitment

• Brand: Raypak
• Fits Raypak IID pool and spa heaters.
• Compatible Models Include: 106A 156A 206A 266A 336A 405B 406A R403 RP2100

When to Replace

• The pilot light fails to stay lit or is weak and inconsistent.
• Difficulty or failure in igniting the main burner.
• Visible signs of corrosion, cracks, or heat damage to the existing pilot assembly.

Installation Tips

• Shut off all gas and electrical supplies to the heater before beginning installation.
• Ensure proper alignment of the pilot flame with the thermocouple or flame sensor.
• After installation, check all gas connections for leaks using a suitable leak detection solution.
• Consult the heater's service manual for complete instructions and safety warnings.