Storage

Do not store the products in humid outdoor spaces, where water may condensate in their fan motors or in the tubing of the heat transfer section. Humidity may also damage the motor bearings. Long standing humidity in the tubing of the heat transfer section can cause formic acid corrosion. Store the units in a dry space with even temperature.

If you cannot guarantee appropriate storage conditions, lead a continuous low voltage into the motors to keep their surface temperature higher than the air dew point temperature.

In humid conditions, where the unit does not stay dry, some “white rust” may form on the zinc surface.

Store the units fixed on their packing flats.

Do not store the units on an inclined or uneven plane.

Caution: During long term storage, operate the fans for 3…4 hours at least once a month.