JCB SH70D (20kW, Yellow)

What fuel types can this heater use and how much does it consume?

The heater runs on both diesel and kerosene fuel with a consumption rate of approximately 1.9 litres per hour. The 19-litre fuel tank provides around 10 hours of continuous operation. Diesel typically costs less than kerosene, but both fuels deliver the same heating performance. Always use clean, high-quality fuel to ensure optimal operation and prevent clogging of the fuel system.

How large an area can this heater effectively warm?

This unit can heat spaces up to 496 cubic metres effectively. In practical terms, this covers workshops measuring approximately 20m x 12m x 2m ceiling height. The actual coverage depends on insulation quality, ceiling height and outdoor temperature. Well-insulated spaces will heat faster and maintain temperature more efficiently than poorly insulated areas.

What safety features are included and how do they work?

The heater includes overheat protection that automatically shuts down the unit if internal temperatures exceed safe limits. The flame-out sensor detects if the flame extinguishes unexpectedly and immediately stops fuel flow to prevent dangerous fuel accumulation. Both systems reset automatically once conditions return to normal, allowing safe restart of the unit.

Does this heater require professional installation or special electrical connections?

No professional installation is required. The unit plugs into a standard 230V UK socket using the included 13-amp plug. Assembly involves attaching the wheels and rear handle using the provided hardware. The ignition system and fan operate electrically whilst the heating relies on fuel combustion. Ensure adequate ventilation as required for any fuel-burning appliance.

How portable is this heater and can one person move it easily?

Weighing 16.5kg, the heater is designed for single-person transport. The two front wheels and rear handle allow easy rolling across smooth surfaces. For stairs or rough terrain, the weight requires careful handling. The compact dimensions of 84.5cm deep, 44.5cm wide and 61.9cm high fit through standard doorways and into most vehicles for site-to-site transport.

What maintenance does this diesel heater require?

Regular maintenance includes cleaning the fuel filter, checking the flame cone for debris and ensuring proper ventilation around the unit. The fuel tank should be emptied if storing for extended periods to prevent fuel degradation. Annual professional servicing is recommended for commercial use to maintain warranty coverage and ensure safe operation. Keep the exterior clean and check wheels for smooth operation.

Can this heater be used in enclosed spaces safely?

This heater is designed for indoor use but requires adequate ventilation as it consumes oxygen and produces combustion gases. Never use in completely sealed spaces or areas where people sleep. Ensure fresh air circulation and consider installing carbon monoxide detectors in enclosed work areas. The unit is ideal for workshops, garages and warehouses with proper ventilation systems.

What warranty coverage is provided and what does it include?

The heater comes with a 3-year warranty for standard use and 1-year warranty for commercial applications. The warranty covers manufacturing defects and component failures under normal operating conditions. It does not cover damage from improper fuel, lack of maintenance, or misuse. Registration may be required to activate the full warranty period, so retain purchase documentation and complete any required registration process.