First, in order to prevent a fire or explosion, use diesel or kerosene. Do not use gasoline, naphtha, paint thinner, alcohol, or other highly flammable fuels. 

Second, the fueling 

Fueling personnel must be relevant provisions of the manufacturer's instructions and warm air blower safety plus fuel is very familiar with. 

1, use only the specified heater diesel or kerosene. 

2, all the lights are extinguished the flames, and later heater cool before refueling. 

3, refueling time, to check the tubing and tubing connections for leaks. Before the heater running, any leaks must be repaired. 

4, fuel reserve heater nearby buildings heaters must not exceed the amount of fuel a day, a large number of fuel reserves must be placed outside the building. 

5, where all the fuel keep possession and heaters, flamethrower, welding equipment, and similar sources of ignition distance of at least 1 meter (except the heater fuel storage) 

6, fuel storage should be limited to prevent fuel penetration or may not be lit in low-lying areas of the region. 

7, fuel storage must be consistent and official regulations. 

Third, gasoline, paint thinner or other highly flammable gases exist, do not use the heater. 

When using the heater to be used in accordance with the operating instructions. 

Four, placed tarps, canvas and similar materials near the heater when the heater should be placed at a safe distance from these materials and. The recommended minimum safe distance is 500 cm. Further recommended that these materials have the best flame retardant. These materials should be securely fixed to prevent them from being ignited or because the action of the wind and interfere with the operation of the heater. 

Five, in a well-ventilated place to use heaters. Before using the heater, as per 30kw (100,000Btu / Hr) to provide at least 2.8 square meters area of the ventilation openings. 

Six, in the absence of flammable gases or high levels of dust where the use of heaters. 

Seven, only specified on the nameplate voltage and frequency using the following. To maintain a stable voltage 

Eight, only plug with grounding. 

Nine, and maintain a minimum safe distance from flammable materials: 

Export: 250 cm 

Sides, top and rear: 125 cm 

Ten, if the heater is with heat or running, the heater should be placed on a flat and level place, otherwise a fire may occur. 

Eleven, when moving or storing heater, keep heater in a horizontal position, otherwise the fuel overflow. 

Children and animals away from heaters. 

Twelve, when the heater does not use the pull the plug. 

Thirteen, and when used in conjunction thermostat, heater may start at any time. 

XIV, in living or sleeping areas should not use heaters. 

Fifteen, should not block the heater's air intake (rear) port and the outlet (front). 

Sixteen, do not move, touch, add fuel or maintenance of a fever, running or connected to power heaters. 

Seventeen, do not connect the pipe to the front or rear of the heater unit. 

Clogged filters and nozzles 

In very cold weather, to add non-toxic antifreeze in the fuel. 

NOTE: Use only diesel fuel container to ensure that the storage vessel is clean. Foreign matter such as rust, dirt or water will cause the flame control system shutdown heater. A foreign body requires regular cleaning of the fuel system.