The Raypak 008155F Natural Gas Pilot Assembly (IID Low-NOx) is a genuine OEM ignition component for Raypak digital and IID Low-NOx models—R185A/B, R265A/B, R335A/B, R405A/B. Designed to ensure consistent, reliable ignition under demanding conditions, this pilot assembly includes the pilot orifice and electrode hardware to meet Raypak’s factory Low-NOx specifications. Built with durable materials, corrosion-resistant ports, and precise gas mixture tolerances, this part plays a critical role in heater performance, safety, and emissions compliance.
Highlights
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OEM Low-NOx Ignition Assembly: Engineered for IID Low-NOx models, this pilot meets emissions standards and is designed specifically for R185 through R405 Raypak digital heaters.
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Complete Ignition Hardware Included: Built as a full pilot assembly, it includes the orifice and electrode required for reliable spark initiation and stable flame carry into the main burner.
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Improved Reliability in Harsh Environments: Materials and finish are chosen to resist corrosion and heat stress, helping to prevent ignition failures and pilot instability.
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Plays a Key Role in Heater Safety: Ensures proper flame detection and supports ignition diagnostics—essential for safe heater operation and preventing unsafe gas build-up.
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Straightforward OEM Replacement: Designed as a direct fit replacement that aligns with existing mounting and gas connections; enables fast and correct swap-outs with minimal adjustment.
Compatibility
- Raypak RP2100 Digital Heater Models: R185A, R265A, R335A, R405A, R185B, R265B, R335B, R405B
Additional Info
Need help with the Raypak 008155F Natural Gas Pilot Assembly for IID Low-NOx heaters? This section covers installation steps, troubleshooting questions, and in-store availability so you can restore reliable ignition performance.
Installing the 008155F Pilot Assembly
This assembly includes the pilot orifice and electrode hardware. Installation requires disconnecting gas lines, removing the old pilot, and fitting the new assembly securely.
How to install Raypak 008155F pilot assembly on R265A heater
Correct electrode placement for 008155F on RP2100 Low-NOx unit
Do I need thread sealant for 008155F gas connections
Step by step replacement of 008155F assembly on R335B heater
Troubleshooting Ignition and Flame Problems
If the heater still fails to ignite, check for gas supply, electrode alignment, or corrosion at the pilot orifice. These are common issues after replacement.
Why does pilot flame go out after 008155F install on 185A heater
How to test spark electrode on Raypak 008155F pilot assembly
Is poor ignition caused by clogged 008155F orifice port
Heater misfires after 008155F install what to inspect
In-Store Availability and Fitment Support
Bring your model number to confirm the right part before purchase. Counter staff can verify compatibility with R185–R405 Low-NOx models.
Buy in store Raypak 008155F pilot assembly for 265A and 405A heaters
Walk in and compare old pilot with new 008155F OEM assembly
Available locally 008155F natural gas pilot for RP2100 Low-NOx units
Can staff confirm 008155F fitment for my Raypak 335B heater in store
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Questions & Answers
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