3
4
5
14
1 0
m m
English
Seal the ceiling using waterproof sealant.
Failure to seal the ceiling may result
in water damage.
Wrap the threads on the nipple using plumber's tape.
Install the nipple assembly using the service key (in-
cluded) and a 10 mm Allen wrench (not included).
Do not overtighten the nipple
assembly.
Use a level to make sure that the flat edges of the
nipple flanges are level.
Ceiling installation using 28470181