Supplementary Document

03/17 Model 3150 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 3150 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 1/4" IPS male fitting. Waste outlet is female 1-1/2”
Slip PVC.
MAINTENANCE: Periodically clean the strainer. Refer to 5874 Series Valve Operation and
Maintenance Sheet for more information.
TROUBLESHOOTING
PROBLEM
REPAIR CHECKLIST
1.
Insufficient bubbler flow.
1a.
Check that inlet screwdriver stop
valve is wide open. Turn
counterclockwise.
b.
Verify minimum 30 psi flowing supply
pressure.
c.
Clean strainer. See 5874 Series
Valve Manual.
d.
Adjust valve to increase flow. Use
front adjust screw or see 5874 Series
Valve Manual.
General Notes:
Before tightening nut and ferrule assembly, push tubing into fitting until it bottoms out
to ensure correct engagement with O-Ring.
For more information on Haws Products, please see our website: www.hawsco.com
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and other trademarks used in these materials are the exclusive property of Haws Corporation.