Kohler K-922 Guia De Instalacion página 3

Before You Begin (cont.)
In applications where excessive air could enter the water supply,
install an air separator to eliminate air bubbles.
When a deck mounted transfer valve (K-408-K or K-409-K) is
used for a ceiling mount, install a check valve between the spout
and the diverter.
Minimize the number of 90 degree elbows between the mixing
valve and the spout.
Ensure a minimum of 36" (914 mm) of straight piping prior to the
spout.
Measure the flow rate after the mixing valve to confirm the
correct model of laminar flow spout is used [K-922 for 5-10
gal/min (18.9-37.9 l/min)], [K-923 for 7-15 gal/min (26.5-56.8
l/min)].
NOTE: Splashing may occur if the flow rate is less than 5 gal/min
(18.9 l/min).
Remove the mounting sleeve and cartridge before installing the
spout body.
Kohler Co. 3 1006741-2-H