This is a VS500Z Control System by Balboa Instruments. This directly replaces the older VS500 spa control and has some improved features. Balboa Instruments is one of the most respected names in spa pack manufacturing.
With a sleek plastic enclosure and patented M7 sensor technology, you get a highly sophisticated spa control at a bargain price.
M7 sensor technology is a patented set of sensors that eliminates the need for a traditional pressure switch, and eliminates cutting a hole in the spa shell to mount the temperature sensor. The M7 technology also protects against dry fire, in a way that pressure switches cannot.
This pack also has connectors built right on the circuit board for the equipment, minimizing wires and simplifying service.
A high quality plastic enclosure is designed to eliminate water intrusion.
With no external sensors to mount, the VS-500Z Spa Pack is designed for easy installation.
Balboa VS Series VS500Z | DEVICE/FUNCTION SUPPORTED
| VS 500Z |
 | Circ Pump | Continuous |
Pump 1 (max 12 Amp) | 2 spd 220/110V |
Pump 2 (max 12 Amp) | N/A |
Blower (max 8 Amp) | N/A |
Ozone Support * | Yes |
Heater | 1.5 / 5.5 Kw |
Dimensions | 10.56� High x 19.5� Long x 4.60� Deep |
 | Control Panel | Light Duplex |
Voltage Supply | 120/240 VAC @ 50/60 Hz |
Sensors | M7 Patented Temperature Probes |
Certifications | Underwriters Laboratory |
IR Remote Optional | Optional |
Spa Light Control/FiberEFX� | Yes | Synchronized MoodEFX� | Yes |
* Ozonator must be wired the same voltage as the small 24 hour circulation pump (if used), most spas do not have a 24 hour circulation pump.