Raypak Pool Heater Ignition Lockout Error Code

Updated 2026-08-29 · review status: manual-verified Last verified: 2026-08-29

Quick answer

Pilot flame not established, or lost during trial for main burner

Severity: high · DIY difficulty: intermediate

Safety

TBD - must be written per-code before publish

What Ignition Lockout means

Pilot flame not established, or lost during trial for main burner

Code meaning varies by series

  • Digital 206A-406A / Low NOx / Professional / Above-Ground: Alternating with 'No pilot sensed' - pilot flame not established within the required time (15 sec or 90 sec), or alternating with 'Main Ign Failure' - pilot flame lost during the 8 second trial to ignite the main burner (Propane Tab Broken).

Causes, ranked

  1. Causes not yet documented — verify against the service manual.

Parts & supplies for Raypak Pool Heater: filters, control boards, sensors, and common replacement parts.

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Sources

  • PoolDial error-code reference (manual-backed) — verified 2026-08-29
  • Raypak Digital 206A-406A Installation & Operation Manual (241236), Section 10 Troubleshooting — verified 2026-08-29