Raypak RP 2100 601588 Control Panel

The Raypak RP 2100 601588 is the digital control board for a pool/spa heater, featuring an integrated display and programmable temperature setpoints. Common failures include burned or cracked ICs on the main power rail, failed MOSFET drivers causing loss of heating output, and degraded solder joints around the gas valve relay contacts. First‑check steps: verify 24 VAC input to the board, confirm that the heater’s power supply (transformer/rectifier) is delivering correct DC rails; inspect for visible burn marks or loose connections on the MOSFETs and relay pins; review any error codes displayed (e.g., “E01” for gas valve fault).[oss-gpt-20b]

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We specialize in the repair and refurbishment of high-end industrial control electronics and power systems like this unit.

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