Haws 3121 Guide

11/17 Model 3121 Page 1 of 4
No.2077062 (18)
1455 Kleppe Lane Sparks, NV 89431-6467 [phone] Fax [phone]
E-mail: [e-mail]  website: www.hawsco.com
Model 3121
Drinking Fountain
INSTALLATION, OPERATION
&
MAINTENANCE INSTRUCTIONS
LIMITED WARRANTY
HAWS warrants that this specific product is guaranteed against defective material or
poor workmanship for a period of one year from date of shipment. HAWS liability
under this warranty shall be discharged by furnishing without charge F.O.B. HAWS
Factory any goods, or part thereof, which shall appear to the Company upon
inspection to be of defective material or not of first class workmanship, provided that
claim is made in writing to Haws within a reasonable period after receipt of the
product. Where claims for defects are made, the defective part or parts shall be
delivered to the Company, prepaid, for inspection. HAWS will not be liable for the
cost of repairs, alterations or replacements, or for any expense connected therewith
made by the owner or his agents, except upon written authority from HAWS,
Sparks, Nevada. HAWS will not be liable for any damages caused by defective
materials or poor workmanship, except for replacements, as provided above. Buyer
agrees that HA
WS shall not be liable for general, special, or consequential
damages claimed to arise under the contract of sale. The drinking fountain
manufactured by HAWS is warranted to function if installation and maintenance
instructions provided are adhered to. The units also must be used for the purpose
for which they were intended.
NO OTHER WARRANTIES EXPRESSED OR IMPLIED ARE AUTHORIZED,
PROVIDED OR GIVEN BY HAWS.
NOTE TO INSTALLER: Please leave this information with the Maintenance Department.
SHOULD YOU EXPERIENCE DIFFICULTY WITH THE INSTALLATION OF THIS
MODEL PLEASE CALL:
TECHNICAL SUPPORT: 1-800-766-5612
FOR CUSTOMER SERVICE: 1-888-640-4297

11/17 Model 3121 Page 2 of 4
RECOMMENDED TOOLS: Hack saw, pipe joint sealant, screwdriver, level, 12"
adjustable wrench, 10" pipe wrench, & 5/32“ hex key wrench, 9/16”, 1/2", 7/16”
socket wrench or open end wrench.
LOCATION OF UNIT: When installing Model 3121 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) flowing pressure. Where sediment or mineral content is a problem, an inlet filter
is recommended.
PLUMBING CONNECTIONS: Inlet is 3/8” O.D. compression fitting. Waste outlet is
female 1-1/4” O.D. tailpiece.
MAINTENANCE: Periodically clean the strainer. Refer to 5874 Series Valve Manual
for more information.
TROUBLESHOOTING
PROBLEM
REPAIR CHECKLIST
1. Insufficient bubbler flow. 1a. Check that inlet screwdriver stop
valve is in wide-open position.
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 about Haws products, see our website: www.hawsco.com
© 2017 Haws®Corporation – All Rights Reserved
HAWS® and other trademarks usedin these materials are the exclusive property of Haws Corporation.

APPROVED
DRAWN
PART NUMBER
SCALE: SHEET OF
REVISION
DRAWING TYPE: SIZE: A
BYECN NO.
PAGE
DATE
DATE
ECN:
REVISED PER
CHKD
Haws Corporation - All Rights Reserved
HAWS and other trademarks used in these materials are the exclusive property of Haws Corporation.
CR
MODEL(S)
1455 KLEPPE LANE
SPARKS, NEVADA 89431
[phone] FAX [phone]
E-MAIL: [email protected]
WEBSITE: WWW.HAWSCO.COM
THIS DOCUMENT IS TRUE AND CORRECT AT TIME OF PUBLICATION. CONTINUED PRODUCT IMPROVEMENTS
MAKE SPECIFICATIONS AND MEASUREMENTS SUBJECT TO CHANGE WITHOUT NOTICE.
WHEN ORDERING PARTS PLEASE SPECIFY MODEL NUMBER.
D. OLLOM
11/25/95
18
0002077062
3121
1:4
11
FV 11/23/17
GC
3 of 4
PARTS BREAKDOWN
5258
2017
JP
PARTS BREAKDOWN
2REF
DETAIL A
REMOVE INSERT
WITH 5/16 HEX SOCKET
(NOT SUPPLIED)
2
NOTES:
1 5874PB (ITEM 3) INCLUDES VRK5874 CARTRIDGE ASSEMBLY
(ITEM 4) AND PBA7 FLANGED PUSH BUTTON (ITEM 5).
2 ENSURE TUBE IS DISCONNECTED FROM PUSH BUTTON VALVE
BODY PRIOR TO REMOVAL. APPLY ONE DROP OF LOCTITE
222MS TO NOZZLE THREADS PRIOR TO FASTENING BACK ONTO
BUBBLER HEAD. RE-ATTACH TUBE TO VALVE.
3 USE MODEL 6250LF WITH ACCESS PLATE, PN 0004499489.
(OPTIONAL)
1
64
3
51
1
1
STRAINER WASTE ASSY, PCP1
2BUBBLER HEAD ASSY, PCP
3
PUSH BUTTON ASSY
4BUTTON, PUSH, NON-FLANGED, PCP
5
6
5703M
PBA7
5874PB
6466
ITEM DESCRIPTION
* DENOTES OPTIONAL PART.
VALVE REPAIR KIT VRK5874
PART NO.
VALVE, BIB FAUCET, PCP 6250LF
*
2
(NOT SHOWN)

WASTE (NOT SUPPLIED)
1-1/4" IPS
CLARITY.
REMOVED FOR
30" SQUARE CONCRETE
ACCESS PLATE
1/2"-13 UNC
ANCHORS
28-1/2"
724mm
SCREWDRIVER STOP
(NOT SUPPLIED)
SEE BIB DETAIL
(OPTIONAL)
FINISHED GRADE
152mm
1/2" IPS SUPPLY (NOT SUPPLIED)
SLAB (NOT SUPPLIED)
6"
MIN.
MOUNTING PLATE
PLATE
RECESSED
ACCESS
41-1/2"
1054mm
MTG BOLTS 4X 203mm
MOUNTING DETAIL
(SUPPLIED)
1/2"-13 UNC 8"
203mm
8"
MOUNTING HOLES FOR
1/2" ANCHOR BOLTS
IN CONCRETE SLAB
PEDESTAL
TEMPLATE
4X 14-1/4"
362mm
1-1/4" O.D.
TAILPIECE (SUPPLIED)
(TO SPOUT OUTLET)
1 REFER TO 5874 SERIES OPERATION AND MAINTENANCE MANUAL FOR
PUSH BUTTON AND VALVE INSTALLATION/MAINTENANCE INSTRUCTIONS.
NOTES:
1
COMPRESSION FITTING, AND
3/8" O.D. TUBING (NOT SUPPLIED)
1/2" NPT SCREWDRIVER STOP,
1/2" TUBING AND
COMPRESSION FITTINGS
CONCRETE PEDESTAL
BIB DETAIL
1/2" NPT INLET
(NOT SUPPLIED)
TO BUBBLER
VALVE INLET
1/2" TEE
(SUPPLIED)
BIB FAUCET
(OPTIONAL)
MODEL 6250LF
1/2" NPT
0004499489
(OPTIONAL)
ACCESS PLATE
APPROVED:
DRAWN:
PART NUMBER
SCALE: SHEET OF
REVISION
DRAWING TYPE: SIZE: A
BY:ECN NO.
PAGE
DATE:
DATE:
ECN:
REVISED PER
CHK'D.:
Haws Corporation - All Rights Reserved. HAWS and other trademarks used in these materials are the exclusive property of Haws Corporation.
CR
MODEL(S)
1455 KLEPPE LANE
SPARKS, NEVADA 89431
[phone] FAX [phone]
E-MAIL: [email protected]
WEBSITE: WWW.HAWSCO.COM
THIS DOCUMENT IS TRUE AND CORRECT AT TIME OF PUBLICATION. CONTINUED PRODUCT IMPROVEMENTS
MAKE SPECIFICATIONS AND MEASUREMENTS SUBJECT TO CHANGE WITHOUT NOTICE.
CJL
09/92
18
0002077062.D
3121
N/A
11
FV 11/23/17
GC
4 OF 4
INSTALLATION
5258
2017
JP