DLTA 000 00X – Pro Delta T Controller

Built by Heliodyne, the Delta-T Pro precisely manages solar heating systems and offers advanced features like expanded sensor inputs, energy metering, and performance monitoring. With 3rd generation models featuring Modbus, Ethernet, and optional WiFi connectivity, you can track and adjust system performance remotely. Designed for DHW, pool, space, and combination heating, Delta-T Pro controllers deliver long-term efficiency and seamless integration into nearly any solar hot water setup.

Technical Specifications

PREMIUM MODEL DLTA 000 001 DLTA 000 002 DLTA 000 004 DLTA 000 006
Voltage 120/240 VAC 120/240 VAC 120/240 VAC 120/240 VAC
AC Power Cord YES YES YES YES
Thermistor Temp Sensor Input 5 5 5 5
Relays 3 3 3 3
Waterproof NO NO YES YES
Network Connection/Web Monitoring Ethernet Wi-Fi Wi-Fi Ethernet
Vortex Flow Sensor Input YES YES YES YES
Relative Pressure Sensor YES YES YES YES
Program Settings OL DHW
CL DHW
Pool
Space
Commercial
OL DHW
CL DHW
Pool
Space
Commercial
OL DHW
CL DHW
Pool
Space
Commercial
OL DHW
CL DHW
Pool
Space
Commercial
Energy monitoring Yes Yes Yes Yes