G4157 Balboa ® Control System, VS520S with 4.0kW Heater
4157 Balboa ® Control System, VS520S with 4.0kW Heater Balboa ® Spa Reliability and functionally Control System 120/240V convertible power supply, Easy to install & service. ***Control Systems and circuit boards are not "plug and play" - they will require correct component voltage set-up and spa configuration. Please see the "Technical and Installation" below for more information. Please also follow the wiring schematics on the back side of the spa pack cover.*** Features: VS501Z controller is equipped with M7 ® technology Stainless Steel Heater US & Canadian safety approval Product Specifications: Pumps Voltage: 120V or 240V 50-60Hz Heater: 4.0Kw Sensor: Temperature Sensor: Overheat Software version 39 M7 ® flow and temperature sensors Heater: 1 - 5.5 Kw Stainless Steel Power requirements: 240 VAC, 60Hz, 40A, Class A GFCI-Protected Service, (Circuit rating=50A max) Alternate part number: 56007 Technical and Installation Documents: G4157 Hot sheet SKU: G4157MPN: G