Astralpool DSI Igniter / Ignitor & Flame Sensor Electrode Assembly. This generates the spark and senses the flame. Used on all HX & JX heaters by Hurlcon Astralpool.

Suits the following heaters:

• Hurlcon Astralpool: HX 70, HX 120, HX 150, JX 130, JX 160, WX 70, WX 120, WX 150
• Hurlcon HW Boilers: HW 130, HW 160

Mis-called the Pilot Assembly.

Manufacturer Catalogues, Diagrams & Part Numbers

Need exploded views, spare part numbers, product numbers, diagrams, or more product information? See the manufacturer catalogues: AstralPool Catalogue 2026 | Zodiac Catalogue 2026

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Interactive Parts Diagrams

Find this part on our interactive heater parts diagrams — each one opens the full exploded view and parts list:

• Astralpool / Hurlcon HX 120 Gas Heater — Diagram & Parts