Figure 28:
Suspension of ceiling units
AHU which are not designed to stack, may not be stacked (one on the other).Air washer will need
either one-both sides higher foundations or on one-both sides feet, which are supplied if ordered,
refer to
Figure 29:
Air washer with both sides feet
Treatment of GfK air washer and plastic parts
Thermoplastics are compared with steel impact and shock sensitive. At low temperatures an addi-
tional brittleness exists. Please treat the pieces of fiberglass or plastic such as piping, nozzles and
droplet eliminators with caution.
Lightning protection for roof units
A lightning protection, especially for ATEX roof units, must be professionally in-
stalled on site according to national rules. Otherwise, a fire can be caused by a
lightning strike.
