49909390 Bactericidal medicine for processing of the air conditioning system

Process system of heating and ventilation by special medicine after each winter season or a long break in work of system to eliminate possible pollution.
Spray all medicine from the aerosol package supplied with the extender through a branch pipe of the filter of system of ventilation of salon.

It is strictly forbidden to spray medicine through an entrance of the air intake and z-for risk of damage of the electric fan of forcing of air.
Wait 15 min.
Turn on the fan on very small speed for 5 min.