Find your parts diagram
Sticker on the pump body (the part with the basket), not on the motor. Motor labels from Century, A.O. Smith or Regal won't match parts.
Label on the side of the tank near the base. Size is in sq ft, e.g. 420 sq ft = C4030 or CCP420.
Rating plate inside the front access panel. Note the BTU and gas type (NG or LP).
Molded into the body or printed on top. Robotic cleaners: on the power supply.
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600525B | Raypak Natural Gas Pilot Burner
Fits these models (10)
+6 more models
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CA P65 Warning: Cancer and reproductive harm. www.p65warnings.ca.gov
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.
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Comprehensive Ignition Assembly: Includes both pilot burner and millivolt-generator so you get everything needed in one kit—ready to restore reliable ignition.
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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.
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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.
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Durable Construction: Packages components built to withstand heat, flame cycling, and exposure to combustion by-products for long service life.
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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.
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Raypak Digital Heater Models: R206A, R266A, R336A, R406A
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Raypak Gemini / Spa-Pak Heaters: Model 53, 53A, 53B, 153, 153A
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Raypak Model 055 Heaters: 055A, 055B
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Raypak Model 105 Heaters: 105A, 105B Cast Iron, 105B Brass
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Raypak Model 130 Heaters: 130A
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Raypak Model 151 Heaters: 151
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Raypak Model 155 Heaters: 155A, 155B, 155C
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Raypak Heater Models: R185, R265, R335, R405
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Raypak Digital Heater Models: R185A, R265A, R335A, R405A
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Raypak Digital Heater (B Models): R185B, R265B, R335B, R405B