Nexus Connect Interface Cable

Nexus Connect Interface Cable

Digital Control Interface for Nexus Evo 6 & 7 Heat Pumps

Overview

The Nexus Connect Interface Cable enables communication between spa control systems and Vian Nexus inverter heat pumps. It is engineered to work with control systems such as the Vian VTX6013X and compatible TP‑series touchpads (e.g. TP700 C8Z, Spa Touch 2, Spa Touch 3, etc.). This cable allows selected Nexus heat pumps to interpret external control signals, providing seamless integration without using proprietary Balboa components.

Specifications

Key Features

• Enables digital communication between selected Vian Nexus heat pumps and third-party TP series touchpads.

• 5-metre length offers flexible placement between control box and heat pump.

• Tailored for Nexus Evo 6 & 7 EVI models—not suitable for Nexus 5 heat pumps.

• Works with Vian VTX6013X control system architecture, which is closely based on Balboa BP21 but not an official Balboa part.

• Easy, non-invasive setup when paired with compatible touchpads—no reprogramming required.

Why Use This Product?

The Nexus Connect Interface Cable is essential when integrating third-party spa controllers (especially TP-series touchpads) with Vian Nexus Evo heat pumps. It bridges control systems that otherwise might be incompatible, allowing reliable temperature, jet, and settings control. This plug-and-play solution avoids reliance on OEM connectors while seamlessly supporting modern spa electronics.