Many types of repairs and maintenance works on the heater
require professional knowledge and special tools. Improper
maintenance can result in damage to the heater.
We recommend to independently conduct the following services:
x If the heater is not in use, it is necessary to operate it once a month for 5-10 minutes,
including the warm season, to ensure reliable operation of the heater.
x Regularly check the battery charge.
x Before the start of the heating season, check the fuel tank. If the tank stored fuel for a
long time (for example from the past heating season), it is necessary to drain it! Rinse
the tank with gasoline or kerosene and fill it with fresh diesel fuel. This procedure is
designed to remove sediment formed in the fuel during prolonged storage. Failure to
follow this procedure can lead to clogging or failure of the fuel pump and increased
sooting in the combustion chamber.
x In case of a long parking or storing the vehicle, disconnect the heater from the power
source (battery) to prevent it from discharging (current consumption of the heater out
of service is (30 ÷ 40) mA).
x Reliable operation of the heater depends on the grade of fuel used. F uel grade is
selected depending on ambient temperature.