Installation

PAGE 11
4420DBBFFR_FTN _A LK4420DBBFFR_FTN_A
1000003949 (Rev. B - 03/20)
The following items are included with
the 4420DBBFFR Fountain
28467C
45724C
75724C
45476C
0000000325
45726C
98685C
0000000466
101570540560
97446C
66346C
97247C
28703C
28703C-LK
28091C-HT
98683C
98684C
40551C
98901C
1000003812*
1000003813*
1000003814*
45931C
98685C
66815C
98679C
98681C
1000003692
1000003693
98686C
66816C
98680C
1000005456
75565C
56092C
56123C
18
19
20
21
22
23
24
25
26
27
28
29
30
30a
30b
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
NS
NS
NS
ITEM
NO.
PART NO.
PARTS LIST
DESCRIPTION
PRINTED IN U.S.A.
Halsey Taylor – halseytaylor.com
Elkay – elkay.com
FOR PARTS CONTACT YOUR LOCAL DISTRIBUTOR OR CALL TECHNICAL SERVICES AT 1.800.834.4816
1333, BUTTERFIELD ROAD, DOWNERS GROVE, ILLINOIS 60515
*select color option to complete part number
*FINISH COLOR OPTIONS – Choose color option to
complete your model number, add as sux example:
4420DBBFFRKEVG
Mattenish:Evergreen=EVG
Glossnish:
Beige = BGE Gray = GRY Terracotta = TER
Black = BLK Orange = ORN White = WHT
Blue = BLU Purple = PUR Yellow = YLW
Brown = BRN Red = RED
Vandal-Resistant
Bubbler Detail
FIG. 8
BASIN
27
TROUBLESHOOTING AND MAINTENANCE
Troubleshooting
Insu󰀩cient Bubbler Flow: Checkthattheshut-o󰀨valveiswideopen.Verifyminimum20PSIsupplypressure.Cleaninletstrainerscreenlocatedinthevalve
body.Cleanrubberoriceinowcontrollocatedbelowfrostlineinbushingbetweenbarbttingandvalve.
No Flow: Check for leaks in the air tubing going from the push button to the valve. Make sure the air tubing compression nut is hand tight. Disconnect air tube from
pushbutton.Placengeroverairoutlet.Pushbuttontotestdiaphragm.Tightendiaphragmcapscrews.Replacediaphragmifnecessary.
Continued Insu󰀩cient or Varied Height of Bubbler Flow:
• Check for kinks in the tubing.
• Remove the valve assembly from the PVC column by carefully pulling up on the strap and connecting tubing at the same time. Check stream height from the
bubbler. Stream height is factory set at 35 PSI. If supply pressure varies greatly from this, adjust the screw on the regulator (Item 13, Fig. 5, Page 7). Clockwise
adjustment will raise stream and counter-clockwise adjustment will lower stream. For best adjustment stream height should be approximately. 1-1/2" (38mm) above
the bubbler guard. Replace the valve into the PVC column. Make sure the supply hose coils into the bottom of the PVC column without any kinks and double check
that the valve is positioned fully at the bottom of the PVC column.
Continuous Bubbler Flow: Insure that push button is not obstructed and springs back to normal position. Remove four screws which secure plastic diaphragm block
to valve body. Pull plastic and rubber diaphragm assembly out of valve body. Locate tiny hole in rubber diaphragm just under lip of plastic part. Clean debris from this
hole.Inspectvalveseatforgrooves.IfvalveseatwasOKanddiaphragmholewasfreefromdebris,inspectrubberbuttonlocatedatcenterofoatingsteeldiscinvalve
diaphragm block assembly. If button is worn, turn disc over or replace it. If diaphragm and seats are in good condition, stretch spring slightly. Spring is located behind
oatingstainlesssteelplate.Insurethatairbleedportonvalveplasticblockassemblyisnotplugged.
NS = Not Shown
Basin
Tailpipe - 10" Lg.
Pinned Torx Screw - 1/4-20 x 3/4"
Tube - Drain
Kit - Drain Plug/Gasket
Plug - Drain (Dog Bowl)
Kit - Hardware/Bolts/Nuts/Washers/Torx Screws
Kit - Bubbler (Dog Bowl)
Gasket
Kit - VR Bubbler
Tube - Drain
Kit - VR Torx Screws/Bit
Blank Nameplate Insert (only)
LK4420BFFR Nameplate Insert (only)
4420BFFR Nameplate Insert (only)
Kit - Plastic Drain
Kit - 90° Plastic Drain
Tailpipe - 1-1/4" X 6-7/8"
Kit - FR Push Button/Sleeve/Nuts
Panel - Access
Cover - Bottom
Cover - Round Plate (BF)
Plug - Outdoor Bottle Filler Drain
Kit - Hardware/Bolts/Nuts/Washers/Torx Screws
Tube - Drain
Kit - Nozzle/Aerator
Kit - Blank Bottle Filler Trim
Kit - LK4420DBBFFR Bottle Filler Trim
Kit - 4420DBBFFR Bottle Filler Trim
Kit - Bottle Filler Waterway
Tube - Drain (Arm only)
Kit - Aerator/Key
Aesthetic Collar
Fitting - Double Male Connector
Poly Tubing - 1/4" (Cut To Length) - To Bubbler
Poly Tubing - 1/8" (Cut To Length) - To Actuator