Site preparation
3-16 Chapter 3: Installation 98-133966-G1
3.2.8 Other precautions
3..2.8.1 Condensation and water intrusion
If possible, install the radome such that direct spray of seawater is
avoided. In some weather conditions there may occur condensation
inside the radome. The drain tube is designed to lead any water away
from inside the radome. Make sure the ADU’s drain tube is open and
that there it free space between the drain tube and the mounting
surface so water can escape and there is ventilation for the ADU.
It is recommended not to use pneumatic tools for cleaning the radome,
especially at a short distance and directly at the split between top and
bottom.
3..2.8.2 Deposits
Do not place the ADU close to a funnel, as smoke deposits are
corrosive. Furthermore, deposits on the radome can degrade
performance.
Figure 3-13: Drain pipe with free space
Free space
SAILOR900TM.book Page 16 Monday, September 16, 2013 11:01 AM
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