Installation Guide

WITH CAP ADJUSTED TO SLAB HEIGHT,
SECURE 703 ASSY TO FORM DECKING
WITH 4 NAILS OR SCREWS.
(FIG. 1)
Note: Whisker bundle should face
curved side of #703 bracket, as shown above.
INSERT BULLET IN PEX TUBE END FOR EASE OF
INSTALLATION WHEN INSERTING THROUGH BODY.
(FIG. 2)
BULLET
(SOLD SEPARATELY)
RECOMMENDED
INSERT 1/2" PEX TUBES THROUGH 703 BODY.
(FIG. 3A)
Note: For 8" slab height PEX tubing should extend
8-5/8" beyond corrugated sleeving, prior to PEX
insertion into bracket.
POUR CONCRETE.
(FIG. 8)
CONCRETE SLAB
REATTACH ADJUSTABLE CAP AND LOCATOR
WHISKERS AND SET TO REQUIRED SLAB HEIGHT.
(FIG. 7)
INSTALL PEX RETAINER RING.
"OPTIONAL STEP FOR PEX FITTING INSTALLATION AT LATER STAGE"
(FIG. 6)
NOTE: REMOVED PARTS FROM ASSY AND
SECTIONED BASE FOR CLARITY.
NOTE: 3/4" CTS (PEX, COPPER OR CPVC) CAN BE
USED TO PUSH RETAINER RING INTO PLACE.
RECOMMENDED
RETAINER RING
(RECOMMENDED FOR USE
WHEN INSTALLING PUSH
TO CONNECT FITTINGS)
REMOVE ADJUSTABLE CAP AND LOCATOR WHISKERS.
(FIG. 5)
RETAINER RING, 2X
(ONE PER TUBE)
PUSH TUBES THROUGH UNTIL IT
HITS BOTTOM SIDE OF CAP.
(FIG. 3B)
WHEN IT IS TIME TO CONNECT TO PEX TUBING, REMOVE
ADJUSTABLE CAP AND LOCATOR WHISKERS USING HAMMER.
(FIG. 9)
SLIDE PLASTIC CORRUGATED SLEEVING OVER
PEX TUBES UNTIL LOCKED IN PLACE.
(FIG. 4)
INSTALL 1/2" PEX FITTINGS.
[PUSH-TO-CONNECT OR F1960 COLD EXPANSION FITTINGS]
(FIG. 10)
#703-DC
Shown
#703-SC / -DC In-Slab PEX Protector Assy,
Installation Instructions, RevB, 09-14-20
(For 7-1/2" thru 8" Slab Heights)