600525B | Raypak Natural Gas Pilot Burner

The Raypak 600525B Natural Gas Pilot Burner Kit is a genuine OEM millivolt pilot and generator assembly designed for many Raypak models—R206A, R266A, R336A, R406A Digital Heaters; Gemini / Spa-Pak units (53 series); Model 055, 105, 130A, 151, 155 and the R185/R265/R335/R405 families (including A & B models). This standing pilot kit ensures reliable ignition via a built-in generator, eliminating dependence on external power. Built to factory spec, it restores consistent flame strike and safety under gas burner operation, even under fluctuating conditions.

Highlights

• Comprehensive Ignition Assembly: Includes both pilot burner and millivolt-generator so you get everything needed in one kit—ready to restore reliable ignition.

• Natural Gas Millivolt Operation: Operates without the need for external electrical power—relying on thermoelectric generation to drive the pilot safety circuit, improving reliability in power-out or low voltage situations.

• Wide Model Compatibility: Designed for use with a broad range of Raypak heaters (digital, Low-NOx, atmospheric, and various families as listed), ensuring OEM fit across many of their most popular heater lines.

• Durable Construction: Packages components built to withstand heat, flame cycling, and exposure to combustion by-products for long service life.

• Safety & Compliance Restoration: Replaces worn or failing pilot assemblies to ensure proper flame detection and control system activation, helping maintain safe operation and support warranty requirements.

Compatibility

• Raypak Digital Heater Models: R206A, R266A, R336A, R406A

• Raypak Gemini / Spa-Pak Heaters: Model 53, 53A, 53B, 153, 153A

• Raypak Model 055 Heaters: 055A, 055B

• Raypak Model 105 Heaters: 105A, 105B Cast Iron, 105B Brass

• Raypak Model 130 Heaters: 130A

• Raypak Model 151 Heaters: 151

• Raypak Model 155 Heaters: 155A, 155B, 155C

• Raypak  Heater Models: R185, R265, R335, R405

• Raypak  Digital Heater Models: R185A, R265A, R335A, R405A

• Raypak Digital Heater (B Models): R185B, R265B, R335B, R405B

Additional Info

Need help with the Raypak 600525B Natural Gas Pilot Burner Kit? This OEM pilot and millivolt generator assembly is made for a wide range of Raypak heaters, including R206A, R266A, R336A, R406A, Gemini/Spa-Pak models, and the 055–155 series. Below you’ll find installation tips, ignition troubleshooting, and how to buy in store.

Installing the 600525B Pilot Burner Kit

The 600525B comes with both the burner and millivolt generator. Installing requires removing the old assembly, properly seating the pilot tube, and tightening fittings for a secure flame path.

How do I install the Raypak 600525B in a 206A digital heater?

What comes inside the 600525B kit for in-store purchase?

Can I buy the 600525B pilot assembly in store today for same-day use?

Does the 600525B include the millivolt generator already attached?

How should I align the pilot flame in a Raypak 407A or 105B unit?

Diagnosing Ignition and Pilot Issues

If your pilot flame is weak, fails to hold, or doesn’t light, the assembly may be failing. Replacing with the 600525B restores reliable ignition.

Why won’t my Raypak 155A heater hold a pilot flame?

Could a bad millivolt generator cause no ignition in my R265B?

What are the signs the 600525B pilot assembly should be replaced?

Will installing the 600525B restore safe ignition in my 53A Spa-Pak?

Can soot buildup cause pilot flame issues in 406A models?

Finding the Right Part In Store

The 600525B is compatible with many Raypak series, but you should always confirm your model number before buying. Local stores stock this common part.

Where can I buy the Raypak 600525B pilot burner kit in store today?

Is the 600525B available locally for Gemini, 055, or 105 series heaters?

Can I walk in and match my old pilot assembly to the 600525B?

How do I confirm in store that the 600525B fits my heater model?

Will local stock include both the pilot burner and generator together?