Welcome to Altecnic's Technical Video Library

Learn all about the operating principle and common myths are debunked in this short video all about Safety Relief Valve - also know as Pressure Relief Valves.

This video explains how to reduce and stabilise inlet pressures by installing pre-adjustable pressure relief valves (PRV).

We discuss the best solution for automatic air removal from heating systems in this short how-to video. Explore the features and benefits of the Caleffi Robocal and DiscalAir.

In this short video learn how thermostatic radiator valves work and what impact they can have on energy efficiency. In particular, learn about the features of the Caleffi Ecocal Thermostatic Radiator Valves which have the highest efficiency rating of any TRV.

Deaeration is essential to keep a heating system running quietly and preventing the terminals from being out of balance, but most of all to prevent corrosion, which can greatly reduce the service life of the components and the system itself. The Caleffi Discal Slim deaerator is compact and adjustable – watch the video for more information.

Why do we need thermostatic mixing valves? This video discusses the importance of TMVs, the different types of TMV, TMV2 & TMV3 accreditation, G3 building regulations and why TMVs are an important safety device.

This informative video digs deep into the detail of how a connection and regulation kits for HVAC terminal units work. Altecnic’s 149 Series Fancoil Hook Up units are one of the latest additions to our commercial range.