PAGE 8
4420BFFR_FTN LK4420BFFR_FTN
98879C (Rev. C - 12/15)
TROUBLE SHOOTING
Insufficient Flow:
Check that the shut-off valve is wide open. Verify minimum 20 PSI supply pressure. Clean inlet strainer screen located in the valve body. Clean
rubber orifice in flow control located below frost line in bushing between barb fitting 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 finger over air outlet. Push button to test diaphragm. Tighten diaphragm cap screws. Replace diaphragm if necessary.
Continued Insufficient or Varied Flow:
•
Replace flow control.
•
Check for kinks in the tubing.
•
Remove the PVC cap from the PVC column. Remove the valve assembly from the PVC column by carefully pulling up on the nylon strap. Pressure test the valve
assembly for leaks. Check stream height from the bubbler on units with a bubbler. Stream height is factory set at 35 PSI. If supply pressure varies greatly from
this, adjust the screw on the regulator (Item 6, Page 7, Stream Height Adjustment). Clockwise adjustment will raise stream and counter-clockwise adjustment will
lower stream. For best adjustment stream height should be approx. 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. Cap
the PVC column.
Continuous 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 floating 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
floating stainless steel plate. Insure that air bleed port on valve plastic block assembly is not plugged.
The following items are included with
the 4420BFFR Fountain
28467C
28955C*
45476C
45464C
45931C
60905C
66815C
66816C
98920C
98532C
98677C
98679C
98680C
98681C
98683C
98684C
98685C
98686C
98837C
98838C
98901C
98903C
98904C
P05031
45832C*
45833C*
66346C
55960C
66461C
75565C
40551C
70745C
75521C
56092C
56123C
56307C
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
NS
NS
NS
NS
NS
NS
Basin
Cover - Round Plate
Tube - Drain
Plug - 1-1/2" Drain
Plug - Outdoor Bottle Filler Drain
Valve - Flow Control
Tube - Drain
Tube - Drain (Arm Only)
Kit - VR Bubbler
Kit - "O" Rings and Fittings
Kit - Gasket
Kit - Nozzle
Kit - Aerator
Kit - Bottle Filler Trim
Kit - Plastic Drain
Kit - 90° Plastic Drain
Kit - 4400 Series Hardware
Kit - Bottle Filler Waterway
Dual Control Valve System w/1 Reg.
Dual Control Valve System w/o Reg.
Kit - Frz Resist Push Button
Dual Control Valve Assy. (2 Btl Flrs)
Dual Control Valve Assy. (1 Btl Flr & 1 Blr)
Aerator
Panel - Access
Cover - Panel
Tube - Drain
Fitting 1-1/4" to 3/4" Pressure
Fitting - 1-1/4" x 1-1/4" Rubber
Fitting - Double Male Connector
Tailpipe - 1-1/4" X 6-7/8"
Fitting - 1/4" to 3/8" Tube Union
Bit - Pinned Torx T-27
Poly Tubing - 1/4"
(Cut To Length) - To Bubbler
Poly Tubing - 1/8"
(Cut To Length) - To Actuator
Poly Tubing - 3/8"
(Cut to Length)
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
2222 CAMDEN COURT, OAK BROOK, ILLINOIS 60523
*select color option to complete part number
FINISH COLOR OPTIONS –
Choose color option to
complete your model number, add as suffix example:
4405BFFRK
EVG
Matte finish: Evergreen =
EVG
Gloss finish:
Beige =
BGE
Gray =
GRY
Terracotta =
TER
Black =
BLK
Orange =
ORN
White =
WHT
Blue =
BLU
Purple =
PUR
Yellow =
YLW
Brown =
BRN
Red =
RED
