Supplementary Document

08/17 Model 1105 Page 2 of 4
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: When installing Model 1105 Drinking Fountain, 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)
pressure. Where sediment or mineral content is a problem, an inlet filter is recommended.
PLUMBING CONNECTIONS: Inlet is 3/8“O.D. push-in type fitting. Waste outlet is female
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
O.D.
Tolerance
Insertion Depth
1/4”
±.005”
11/16”
3/8”
±.005”
3/4”
1/2”
±.005”
7/8”
TROUBLESHOOTING
PROBLEM
REPAIR CHECKLIST
1. Insufficient bubbler flow. 1a. Check that inlet screwdriver stop valve is wide
open. (Customer supplied). 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.
For more information about Haws products, see our website: www.hawsco.com
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®
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and other trademarks used in these materials are the exclusive property of Haws Corporation.