Fontana Creteil Chrome Round Rain Shower Head FAQ
1.75 GPM Flow Verification, Thread Sealing & Spray-Face Commissioning
This chrome round rain shower head combines a 9.87-inch metal spray
face, single-function 1.75 GPM rainfall delivery, Master Clean
easy-service nozzles, an adjustable swivel joint, and a standard
1/2-inch NPT connection for wall- or ceiling-arm installation.
How should the supply branch be pressure-tested before installing the finished shower head?
Pressure-test the concealed branch and shower-arm connection before
attaching the finished fixture. After testing, flush the open branch
until pipe scale, solder debris, sealing residue, and construction
sediment are completely removed from the waterway.
How should the 1/2-inch NPT inlet be tightened without marking the chrome surface?
Apply approved thread sealant sparingly to the male connection and
tighten through the inlet fitting with protected tools. Do not grip
the chrome rim, nozzle plate, or swivel body, since transferred
torque can damage the finish or misalign the internal joint.
How should the rated 1.75 GPM rainfall output be confirmed during final commissioning?
Operate the shower at normal dynamic pressure, purge entrained air,
and conduct a timed volumetric collection test. If measured flow is
below 1.75 GPM, inspect the branch supply, inlet passage, pressure
conditions, and nozzle field for restriction or residual debris.
What indicates that the Master Clean spray face is correctly balanced?
The complete 9.87-inch spray face should produce evenly distributed
rainfall without inactive nozzles, weak perimeter discharge,
pulsing, or concentrated jets. Restricted outlets should be gently
wiped, flushed, and retested before the installation is accepted.