Part Number: 6600-392
Brand: Sundance Spas
3‑Pump System Circuit Board – 880™ Maxxus / Aspen (PermaClear + Smart Logic)
⚠️ IMPORTANT DISCLAIMER – PLEASE READ BEFORE PURCHASING
- There are no refunds or returns on electronic spa parts.
- Please verify compatibility with your hot tub model before ordering.
- All electronic components are covered under the original manufacturer’s warranty.
Overview
Part 6600‑392 is the OEM 3‑pump system circuit board used in Sundance® 880™ Series Maxxus and Aspen spas, as well as select Jacuzzi® Premium models. This board supports PermaClear, Smart Logic, LCD control, and circulation pump management, and is designed for 3‑pump high‑output hydrotherapy systems.
It is the official factory replacement for earlier boards 6600‑155, 6600‑160, and 6600‑398, and includes updated firmware (EPROM Rev 3.1A+).
This board is new OEM, never rebuilt or refurbished.
Compatible Spa Models & Years
✔ Sundance® 880™ Series
Maxxus® & Aspen® across multiple generations:
| Year Range |
Compatible Models |
Notes |
| 2005 – Spring 2008 |
Maxxus |
Uses 6600‑155 originally (Rev 9.61A+) |
| Spring 2008 – 2011 |
Maxxus |
Uses 6600‑160 originally (Rev 9.61B+) |
| 2012 – 2013 |
Maxxus, Aspen |
Accepts 6600‑155 / 6600‑160 / 6600‑392 |
| 2014+ |
Maxxus, Aspen |
3‑Pump NT systems with Smart Logic & PermaClear |
✔ Jacuzzi® Premium (OEM Shared Platform)
- Jacuzzi® 3‑Pump LCD 60Hz systems (2014+)
- Used interchangeably with Sundance® 6600‑392, 6600‑160, 6600‑155, 6600‑398
Technical Details
-
Board Type: 3‑Pump main system circuit board
-
Compatible Features:
- PermaClear® UV system
- Circulation pump logic
- Smart Logic timing
- LCD topside interface
-
EPROM Version: Rev 3.1A+
-
Replaces: 6600‑155, 6600‑160, 6600‑398
-
Supports:
- 3 jet pumps
- Circulation pump
- Smart heater logic
- UV counter/indicator compatibility
-
Electrical: 60Hz configuration (jumper‑selectable Fahrenheit/Celsius, 50Hz/60Hz, LED/Incandescent light logic)
Purpose & Performance
This board controls the core spa functions in Sundance®/Jacuzzi® 3‑pump luxury models:
- Jet pump sequencing
- Water temperature regulation
- Heater safety logic
- PermaClear UV operation
- Smart filtration cycles
- Lighting system logic
- Diagnostic & trouble log capability
Replacing a failing PCB resolves issues such as:
- Pump not activating
- Heater not powering
- UV/PermaClear errors
- FLO / OH / ILOC logic issues
- Dead or unresponsive topside controls
This is the main logic board for high‑end Sundance/Jacuzzi systems.
Related / Interchangeable Parts
| Part Number |
Description |
| 6600‑155 |
Earlier Maxxus board (Rev 9.61A+) – replaced by 6600‑392 |
| 6600‑160 |
Maxxus board (Rev 9.61B+) – replaced by 6600‑392 |
| 6600‑398 |
Aspen/Maxxus NT board – replaced by 6600‑392 |
| 6000‑515 |
Transformer used with these boards |
| 6600‑167 / 6600‑110 |
Temperature/hi‑limit sensors compatible with 880 Series packs |
Ordering Notes
-
Electronics are final‑sale except for warranty replacement.
- Board must match spa’s 3‑pump setup, NT system, and PermaClear/UV configuration.
- Jumper settings must be configured after installation (60A/50A logic, UV, temperature scale, pump count).
- Ensure the circulation pump runtime settings and Clearray/UV options are correctly set after board installation.
Note: When replacing older boards with a newer board always verify that the Clearray® setting is shut off (if applicable) and that the circulation pump run-time is set correctly.
