Part Number: 6600-234
Brand: Sundance Spa
Control Panel: Sundance® 680 Series 1‑Pump LED Interface — Denali, Prado, Prado 5, Tacoma (2018-2022)
⚠️ IMPORTANT DISCLAIMER – PLEASE READ BEFORE PURCHASING
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There are no refunds or returns on electronic spa parts.
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Please verify compatibility with your hot tub model before ordering.
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All electronic components are covered under the original manufacturer’s warranty.
Overview
Part 6600‑234 is the OEM 1‑pump topside control panel used on 2018 and newer Sundance® 680 Series spas featuring the updated LED control platform. This panel provides full user control of jet functions, temperature, lighting, and filtration scheduling for single‑pump 680 systems.
It replaces earlier 680 topsides from the SMT era (2013–2017) and is the correct interface for all post‑2018 1‑pump 680 models.
Compatible Spa Models & Years
✔ Sundance® 680™ Series — 1‑Pump Models (2018- late 2022)
This topside is used on:
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Denali
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Prado
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Prado 5
- Tacoma
These models use the updated LED‑based 680 control system documented in Sundance® parts listings.
✖ NOT compatible with:
- 2‑pump 680 systems (use 6600‑580 or earlier SMT panels)
- 680 SMT (2013–2017) 1‑pump topsides (6600‑681 / 6600‑000)
- Pre‑2013 680 controls
- Any 780, 880, or 980 Series topside panels
- 2023+ 680 BP‑platform panels
Technical Details
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Series: Sundance® 680 LED Control Platform (2018+)
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Pump Support:
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Pump 1: 2‑speed (high/low)
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Display Type:
- LED digital 7‑segment display
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Button Functions:
- Jets
- Light
- Temp ↑
- Temp ↓
- Mode/Menu (varies by firmware)
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Connection: Ribbon‑style Sundance® topside cable
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Environmental Rating: Waterproof membrane panel
Purpose & Performance
The 6600‑234 topside panel provides seamless control of:
- Jet pump operation
- Water temperature
- Filtration & circulation schedules
- LED lighting
- Heat modes (Standard / Economy / Sleep)
- Diagnostic error codes (FLO, OH, Sn, etc.)
Replacing this topside panel resolves issues such as:
- Blank or fading display
- Non‑responsive buttons
- Temperature adjustment failure
- Water intrusion damage
- Incorrect or intermittent pump activation
Related Components
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2018+ 680 1‑Pump Control Board (varies by region)
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6560‑000 / 6600‑167 / 6600‑110 — Sensors
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6500‑series 5.5 kW heaters — Sundance® compatible
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ClearRay® UV lamp & ballast — Optional per model
Ordering Notes
- Fits ONLY 2018+ 1‑pump Sundance® 680 models
- Not backward‑compatible with any pre‑2018 topside
- Must match LED 680 electronics (SMT and BP platforms are incompatible)
- Electronic components are non‑returnable
- Always confirm your spa’s serial number and pump configuration
