Detail of shower curb – Infloor Standard Electric Cable User Manual
Page 23

Infloor Installation Manual
23
Detail of Shower Curb
Infloor Cable
Factory Splice
Shower Curb
Tile
Thinset Mortar
Notches in Shower Curb
(to avoid sharp bends in cable)
Master Bathroom (normal heat loss, framed floor construction)
Two zones, 120 volts: Bathroom/Zone 1a = 1 spool; 60 sq. ft., 3” spacing.
Bathroom (shower) /Zone 1b = 1 spool; 20 sq. ft., 3” spacing.
Vanity
Bath Tub
Shower
Toilet
Control
Strap
Spool
Termination
Shower
Curb
Floor
Sensor
Zone 1a
Zone 1b
IMPORTANT: Example of Type (-W) Cable (see UL Label on product), where
cable is installed in a shower area and enters over the curb. See Step 5.20
for complete details and Cautions. This application into a shower area must
be verified by the local inspector or the authority having jurisdiction.
Install cables
at least 6” away
from toilet rings