Leaks can occur in pipes, fittings, or connections, leading to water loss and decreased system efficiency.

Air bubbles can get trapped in the pipes, causing uneven heating, noisy operation, and reduced efficiency. Bleeding the system can resolve this.

The circulator pump is responsible for moving water through the system. A malfunctioning pump can cause inadequate heating or complete system failure.

A faulty or improperly calibrated thermostat can lead to inaccurate temperature readings and inconsistent heating.

Issues with the boiler, such as burner malfunctions, pressure problems, or ignition failures, can impact the overall performance of the hydronic system.

Problems with the electrical components, such as sensors, controls, or wiring, can cause the system to malfunction or stop working altogether.