Mechanical Ventilation with Heat Recovery
MVHR Manifold Wiring with Galvanised Trunking: A Closer Look at a Clean, Reliable Installation
Mechanical Ventilation with Heat Recovery (MVHR) systems are becoming a cornerstone of modern, energy‑efficient homes, and the quality of their installation plays a huge role in long‑term performance. The image beside this blog captures a moment in the build where precision, planning, and tidy workmanship come together: the wiring of an MVHR manifold neatly routed through galvanised trunking.
At the heart of the setup is the manifold control panel, where multiple low‑voltage cables converge to manage airflow distribution throughout the property. Each terminal block is carefully labelled and colour‑coded, ensuring that future maintenance or system upgrades can be carried out with confidence. The blue cabling, clipped and organised with intention, reflects a commitment to clarity and reliability—no tangled wires, no guesswork, just a clean and accessible layout.
The galvanised trunking surrounding the panel provides both protection and structure. In a busy plant room or loft space, trunking shields cables from accidental damage while keeping everything aligned and secure. Its L‑shaped configuration in the installation helps guide the wiring along predictable routes, reducing strain on the cables and preventing unwanted movement over time. The robust steel finish also adds a professional aesthetic, complementing the wider mechanical and electrical infrastructure.
Above, the exposed joists and routed cabling show the early‑stage coordination between trades. MVHR systems rely on thoughtful placement of ducts, sensors, and power feeds, and the wiring is a crucial part of that puzzle. What you see here is more than just electrical work—it’s the foundation of a ventilation system designed to deliver balanced airflow, quiet operation, and long‑term efficiency.
A tidy installation isn’t just pleasing to look at; it’s a sign of a system built to perform.
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