LG THERMA V System Components

LG is one of the leading manufacturers of thermal systems and offers modularly designed components for efficient heat supply with its THERMA V family. This product group stands out for its high efficiency, reliable operation, integrated safety functions and intelligent interfaces. Typical applications are single-family homes, multi-family buildings and commercial and industrial heating and hot water solutions – ideal in combination with PV systems and energy storage.

LG THERMA V Components for Integrated Energy Systems

THERMA V components enable the integration of heat pumps into holistic energy systems. They improve self-consumption rates of PV systems, support load management and provide remote monitoring as well as data interfaces for energy management systems. Benefits include reduced operating costs, flexible system architectures and high operational reliability through certified control and protection functions.

LG THERMA V Components at a Glance

  • LG THERMA V Standard RS3-Regler – Central controller for system control, zone coupling and integration into building automation solutions.
  • LG THERMA V Heizstab 400V 3-phasig, 6 kW – High-performance solution for covering load peaks or as backup for larger storage systems and commercial projects.
  • LG THERMA V Heizstab 230V 1-phasig, 3 kW – Compact auxiliary heater for single-family homes and smaller buffer storage.
  • AC-Energiezähler ABB-B23 RS485 – Precise meter for recording grid consumption, feed-in and self-consumption.
  • LG THERMA V Cloud Gateway (LG Becon Cloud) – Remote access and monitoring for optimized energy management and service.

Technical Features of the LG THERMA V Product Group

This product group is based on inverter-controlled heat pump technology with intelligent control algorithms for load optimization. Protective functions such as over-temperature, frost and safety shutoffs, as well as standardized interfaces (RS485, Modbus, cloud), increase operational reliability and integration capability. Robust hydraulic components and service-friendly designs ensure durability, while optimized control and optional electric auxiliary elements maximize efficiency.