
09/17 Model 1501 Page 2 of 5
RECOMMENDED TOOLS: Hack saw, pipe joint sealant, screwdriver, level, 12" adjustable
wrench, 10" pipe wrench, 5/64” hex key wrench, 9/16”, 1/2”, 7/16” socket wrench or open
end wrench.
LOCATION OF UNIT: The Model 1501 Drinking Fountain is a wheelchair accessible
drinking water facility. The height dimensions shown, meet current ADA requirements.
When installing this unit, local, state or federal codes should be adhered to. If height other
than shown is required, then dimensions must be adjusted accordingly.
SUPPLY LINE: The minimum recommended line size is 1/2“ IPS with 30-90 psi (2-6 ATM)
flowing pressure. Where sediment or mineral content is a problem, an inlet filter is
recommended.
PLUMBING CONNECTIONS: Inlet is 3/8” O.D. tubing fitting. Waste trap outlet is 1-1/4”
IPS.
MAINTENANCE: Periodically clean the strainer. Refer to 5874 Series Valve Manual for
more information.
INSTALLATION PROCEDURE
GENERAL NOTES:
1. For all plastic push-in type fitting connections, only connect NSF-61
copper or plastic tubing. Stainless steel or glass tubing is not
recommended. The following assembly instructions must be followed
to ensure a watertight connection:
a. Cut tubing square and clean.
b. Mark from end of tube the length of insertion (See table below).
c. Push tube into the fitting until it bottoms out.
d. To remove, depress collet and pull tubing out.
Tube Sizes
Tolerance Insertion Depth
Refer to Installation Drawing for mounting height. For steps below, refer to exploded
view.
STEP 1:Remove hex lock nut and washers from bubbler heads, set aside. Install
bubbler heads through receptor. Install respectively rubber washer, fiber
washer, then nut onto bubbler shank. Securely tighten nut.
STEP 2:Remove push button assembly from 5874 Series Valves with spanner
wrench provided. Be sure to also remove (chrome plated) ring nut and
(chrome plated) washer from valves. At this point, carefully follow
installation instructions shown on page 5 of 5 of 5874 Series Valve/Push
Button Operation and Maintenance Manual under heading:
“INSTALLATION INSTRUCTIONS FOR 5874 Series Valve W/PBA6”