Boiler & Combustion Solutions

Low Loss Headers

Headers for Rendamax R600 & R3400 High efficiency boilers.

Rendamax precision and performance

By using a low loss header a minimum flow rate can be ensured at all times, independent from the flow rate in the secondary system. The boiler pump is available as a standard 3 -step or a speed controlled version.

The speed controlled pump modulates the flow rate in the primary system in parallel with the burner load. This ensures the lowest possible return temperature to the boiler for high efficiency usage.

The following schematic diagrams give indications of typical hydraulic schemes that may be employed. For further and more detailed guidance on system design and planning, please email or phone (03) 8761 6677.