LF Bros Professional 5KW Diesel Heater (N2pro, Black)

What power sources can this heater use?

The heater is compatible with 12V, 24V and 220-240V power sources. It includes a 230V adapter and can operate directly from vehicle electrical systems or mains power. The versatile power options make it suitable for use in caravans, motorhomes, workshops with mains electricity, or off-grid locations with 12V battery systems.

How much space will this 5KW heater effectively heat?

The heater is designed to heat spaces up to 25 square metres effectively. In well-insulated spaces like modern caravans or insulated workshops, it can maintain comfortable temperatures even in sub-zero external conditions. The power output is adjustable from 1400W to 5000W, allowing you to match heating capacity to your specific space requirements.

What fuel consumption can I expect from this diesel heater?

Fuel consumption varies with power setting and external temperature. On the lowest 1.4KW setting, users report consuming approximately 2 litres of diesel over 12 hours of continuous operation. At maximum 5KW output, consumption increases proportionally. The built-in 5-litre tank provides extended operation without frequent refuelling.

How difficult is the installation process?

Installation is straightforward with all necessary components included. The kit contains ducting for air inlet and outlet, exhaust pipe, muffler, jubilee clips and detailed instructions. Most users complete installation within a few hours. The exhaust must be routed outdoors and the muffler installed horizontally with the small hole facing downwards for proper operation.

Does this heater require any special maintenance?

Regular maintenance involves cleaning the combustion chamber, checking fuel lines and ensuring exhaust components remain clear. The silent oil pump and precision components require periodic inspection. LF Bros provides comprehensive maintenance guidance and replacement parts are readily available. The robust construction minimises maintenance requirements compared to cheaper alternatives.

What safety features are built into this heater?

Safety features include automatic shutdown if overheating occurs, precision temperature monitoring and leak-proof fuel tank design. The exhaust system must be properly installed outdoors to prevent carbon monoxide accumulation. The heater includes flame-out protection and will shut down safely if fuel supply is interrupted or combustion issues occur.

Can I control this heater remotely?

Yes, the included remote control operates up to 30 metres away, allowing you to start heating before entering cold spaces. The remote can adjust temperature settings, switch between heating modes and activate the timer function. This feature is particularly useful for pre-heating caravans or workshops before arrival.

What warranty and customer support is provided?

LF Bros provides a 1-year manufacturer warranty covering defects and component failures. Customer reviews consistently praise their responsive support team, with many reporting quick resolution of issues and replacement parts sent promptly. The company maintains direct communication channels for technical support and warranty claims.