Elkay SWIRLFLO ENOBM28K Instructions for use

ENOB8C
98004C (REV. C - 02/18)
Page 1
Review these instructions before beginning installation. Be sure that installation
conforms to all plumbing, electrical and other applicable codes.
When installation is complete, ensure these instructions are left with building owner
for future reference.
Service to be performed by authorized service personnel only.
INSTALLER
NOTE: It is common practice to ground electrical hardware such as telephones, computers and other devices to
available water lines. This can, however, cause electrical feedback in the plumbing circuit, which results in
an “electrolysis” effect occurring in the fountain. This may result in water which has a metallic taste to it or
has a noticeable increase in the metallic content of the water.
When inspecting plumbing circuit, remember the line may be grounded some distance from the
installation, and may occur outside the building or area in which the unit is being installed.
This condition can be avoided (in most cases) by using recommended materials during installation.
Any drain ttings provided by the installer should be made of plastic which will electronically isolate the
fountain from the remainder of the building’s plumbing circuits.
SWIRLFLO®Refrigerated fountains with FLEXI-GUARD®
INSTALLATION & USE MANUAL
WWW.RESTROOMDIRECT.COM 704 • 937 • 2673 129 Oakpark Dr., Unit A, Mooresville, NC 28115

ENOB8C
98004C (REV. C - 02/18) Page 2
1 1/8"
29mm
3 1/8"
79mm
8 1/8"
206mm
9 3/8"
238mm
A
B
12"
305mm
5/8"
16mm
4 1/2"
114mm
8"
203mm
1 1/8"
29mm
11"
279mm
D
33 15/16"
863mm
1 5/8"
41mm
28 3/4"
730mm
MINIMUM DEPTH
BACK WALL LINE
C
FINISHED FLOOR
18 3/8"
467mm
27"
686mm
ADA
REQUIREMENT
LEGEND
A = 1/4” O.D. Tube - Water Outlet Connection
B = 3/8” O.D. Tube - Water Inlet Connection
C = 1-1/4” Waste Tube
D = ELECTRICAL INLET
Figure 1 - Rough-in Dimensions
Model ENOBM8C
WWW.RESTROOMDIRECT.COM 704 • 937 • 2673 129 Oakpark Dr., Unit A, Mooresville, NC 28115

ENOB8C
98004C (REV. C - 02/18)
Page 3
Special Tools
Item Description Quantity
NONE
Additional Materials
Item Description Quantity
1 Unplated copper inlet pipe
2 Service Stop
REQUIRED TOOLS AND MATERIALS
These tables show special tools and/or additional materials
(not provided) which are necessary to complete installation of
these units:
Figure 2 - Chiller Installation
CHILLER
INLET
CHILLER
OUTLET
23
22
24
22
Figure 3 - ENO Tube Routing
22
1. Install chiller: Remove front panel of chiller. Slide chiller
onto the shelf and position it to the left as per dimensions
in Figure 1.
Note: Building construction must allow for
adequate air ow on both sides, top and
back of chiller. A minimum of 4” (102mm) on
both sides and top is required. See chiller
installation for additional instructions.
2. Attach solenoid valve assembly to the underside of
cross member of mounting frame on electronic
sensor unit. (See Fig. 7).
3. Make water supply connections. Inlet port is marked on the
chiller (1/4” O.D. copper tube). Bend the copper tube (provided)
at an appropriate length from the chiller to opening in frame.
Install the in-line strainer (provided with chiller) by pushing it in
until it reaches a positive stop, approximately 3/4” (19mm) on
the marked chiller inlet port (See Figs. 3) (Refer to Fig. 12 on
page 7 for details on assembling quick connect ttings). Attach
an unplated and deburred copper water inlet line and a service
stop (not provided) to the chiller. Turn on the water supply and
ush the line thoroughly.
Caution: DO NOT SOLDER tubes inserted
into the strainer as damage to
o-rings may result.
4. Make connection between remote chiller outlet tube and
solenoid valve assembly. Outlet port is marked on the chiller
(1/4” O.D. copper tube). Install a 1/4” union (provided) on the
marked chiller outlet port. Insert one end of 1/4” poly tubing
into the union and the other end into the straight tting on the
solenoid valve assy (See Fig. 3)
5. Hang the upper panel on the mounting frame hanger. Be
sure that the panel is engaged with hanger at the top of
frame before releasing it. Align holes in the panel with holes
in the mounting frame. Install two (2) #10-24 x 5/8” (16mm)
screws (Item 27 - Figure 4) in holes and tighten securely.
Figure 4 - Upper Panel Installation
27
25
6. Install the fountain. Remove the screw (Item 28) from cover
plate (Item 12) and slide cover plate toward basin. Mount the
fountain to the upper panel and frame with (4) 5/16” x 1”
(25mm) long bolts (Item 30), bracket (Item 34) and nuts
(Item 33) provided. Tighten securely. Brackets (Item 34)
must be installed as shown to properly support
fountain. (See Figure 5)
7. Attach waste tube (1-1/4” O.D.) to 1-1/4” O.D. slip trap
(provided by others).
8. Connect the fountain drain waste tube to the building
sanitary sewer system. Connection should be made in
compliance with local plumbing code requirements.
(Note: Plumbing trap is not included with the fountain).
9. Make connection between solenoid valve assembly and
fountain(s). Insert the 1/4” poly tubing coming from the fountain
with sensor into the solenoid valve. (See Fig. 3)
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ENOB8C
98004C (REV. C - 02/18) Page 4
Figure 4 - Upper Panel Installation
Figure 5 - Fountain Installation
Figure 6 - Lower Panel Installation
30
28
27
27
25
26
View From Rear
34
33
12
10. Connect power cord of sensor to solenoid valve assembly by
running it through the back panel and connecting it to termianl
shown in Fig. 8.
11. Turn on water supply and check for leaks. Release air from tank
by interrupting infrared beam; a steady stream of water assures all
air is removed. The sensor has a 30 second maximum ON time.
It may be necessary to step away from beam a few times to allow
chiller tank to ll.
DO NOT SOLDER tubes while inserted
into the strainer as damage to o-rings
may result.
12. These products are designed to operate on 20-105 PSI supply
line pressure. If inlet pressure is above 105 PSI, a pressure
regulator must be installed in the supply line.
Any damage caused by connecting these
products to a supply line with pressure
lower than 20 PSI or higher than 105 PSI
IS NOT covered under warranty.
13. Make electrical connections to the chiller. See chiller instructions.
14. Check stream height from bubbler. Stream height is
factory set at 35-40 PSI. If supply pressure varies greatly from
this, please do the following. For Electronic sensor units
only, remove lower panel (Item 26 - Fig. 6) and turn adjustment
screw on the regulator (Item 17 - Fig. 8). Clockwise adjustment
will raise stream height and counterclockwise movement will
lower stream height. For best adjustment stream should hit
basin approximately 6-1/2” from the bubbler.
15. Mount lower panel. Loosen the two (2) #10-24 x 5/8”
(16mm) screws (Item 27 - Figure 5) at frame bottom lip. Slide
upper tongue of lower panel (Item 26 - Figure 6) under lower
edge of already installed upper panel. Tighten previously
loosened screws securely. (See Figure 6)
WWW.RESTROOMDIRECT.COM 704 • 937 • 2673 129 Oakpark Dr., Unit A, Mooresville, NC 28115

ENOB8C
98004C (REV. C - 02/18)
Page 5
17
31
16
36
34
2, 3, 4
29
18
35
7
Figure 7 - Solenoid Assembly Figure 8 - Regulator Assembly (Item 8)
CONNECT TO FOUNTAIN SENSOR
WIRING CONNECTOR
See Fig. 10
21
3
20
9
19
12
10
11
13
15
32
37
27
5
14
6
Figure 9 - Exploded View
27
Figure 10 - Bubbler Assembly
NOTE: WHEN INSTALLING
REPLACEMENT BUBBLER
AND PEDESTAL, TIGHTEN
LOCKNUT ONLY TO HOLD
PARTS SNUG IN POSITION.
DO NOT OVER TIGHTEN.
1
Locknut
BASIN
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ENOB8C
98004C (REV. C - 02/18) Page 6
Figure 11 – Water Supply Connections
Figure 12 – Quick Connect Fittings
Actuation of Quick Connect Water Fittings: Cooler
is provided with lead-free connectors which
utilize an o-ring water seal. To remove tubing
 fromthetting,relievewaterpressure,push
in on the gray collar while pulling on the
 tubing.(SeeFigure12)Toinserttubing,push
 tubestraightintottinguntilitreachesa
positive stop approximately 3/4”).
Installation Package
The components for installation are packed in three
separateboxes,regardlessofthetypeofunitbeing
installed. The boxes contain the following:
Box No. 1: Wall Frame(s)
BoxNo.2:RemoteChiller,ECH8
Box No. 3: Fountain Arm and Panels
Additionalmaterials,asnotedinthePartsList,arealso
shipped in these boxes.
PARTS LIST
ITEM
NO.
PART NO. DESCRIPTION
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
31
32
33
34
35
36
37
56073C
31272C
1000001772
75507C
70644C
15027C
28454C
28455C
28708C
28473C
45767C
28343C
36207C
36193C
45813C
50986C
61314C
31376C
56163C
0000000930
45768C
56092C
1000002162
55996C
28382C
26833C
111008343890
70432C
38417001
75560C
40045C
70022C
70020C
28395C
50203C
1000001912
56204C
Bubbler Assy
Solenoid Valve
Kit - 70817C Elbow 1/4 Stem x 1/4x90 (3 Pack)
Fttng-1/4 NPTF x 1/4OD
Screw - #6-32 x .50 PHMS
Brkt - Swirlow
Brkt - Solenoid/Reg/Wire
Assy - Brkt Solenoid/Reg/Wire
Basin - Swirlow
Lower Shell
Fountain Body
Cover Plate
Wire - Extension
Assy - Sensor Eye
Sleeve - Swirlow EE
Holder - Regulator
Regulator
Cord - Power 115V
Gasket - Drain
Assy - Drain/Tailpipe
Drain - Plug 1-1/2”
Poly Tubing (Cut To Length)
Kit - 70383C Union 1/4 x 1/4 (3 Pack
Strainer (Provided With Chiller)
Back Panel
Lower Panel
Screw - #10-24 x .62 HHMS
Screw - #8-32 x .38 THTC
Screw - #8-18 x .37 HHSM
Screw - 5/16-18 x 1.00 HHMS
Nut - Hex 1 5/16
Screw - #6-32 x .31 Set
Nut - Hex 5/16-18
Bracket - Support
Bushing - Strain Relief
Kit - 56082C Regulator Nut (2 Pack)
Lens - Swirlow EE
1. OriceAssy: Minerals deposits on orice can cause water ow to
spurt or not regulate. Mineral deposits may be removed
from the orice with a small round le not over 1/8” diameter or a
small diameter wire. CAUTION: Do not le or cut orice materials.
2. Stream Regulator: If orice is free of material deposits regulate
water ow according to instructions on page 4.
3. Sensor Control: The sensor has a 2 second delay time. If sensor
fails to operate valve mechanism or operates erratically, check
the following:
a) Ensure there are no obstructions within a 40 inch radius from
the front of fountain.
b) Check wire connections at the solenoid valve and at the sensor.
CAUTION: Make sure unit is unplugged before checking any
wiring.
c) Ensure proper operation of solenoid valve. If there is an audible
clicking sound yet no water ows, look for an obstruction in the
valve itself or elsewhere in the water supply line.
WARNING: Do not expose sensor to direct sunlight.
4. Sensor Range Adjustment: The electronic sensor used in this
fountain is factory pre-set for a “visual” range of 36 inches. If
actual range varies greatly from this, or a different setting is desired,
follow the range adjustment procedure below:
a) Remove front lens.
b) Locate range adjustment screw between the lenses of the
sensor, then with a small tip screwdriver, rotate the range adjust-
ing screw clockwise to increase range or counter-clockwise to
decrease range. 1/4 turn of screw is equal to approximately
12 - 18 inches of range.
CAUTION: Complete range of sensor (24 - 46 inches) is only one
turn of the adjusting screw.
c) Replace Lens.
CARE AND CLEANING INSTRUCTIONS
TROUBLE SHOOTING AND MAINTENANCE
DO NOT use abrasive or chemical cleaners to clean the sensor lens.
They may dull the luster and attack the plastic cover and chrome nish
of the fountain. Use ONLY soap and water, then wipe with clean cloth
or towel. When cleaning adjacent surfaces, the fountain and the sen-
sor lens should be protected from any splattering of cleaners. Acid and
cleaning uids can discolor and damage chrome plating and plastic
sensor lens.
ELKAYMANUFACTURINGCOMPANY•2222CAMDENCOURT•OAKBROOK,IL60523•630.574.8484•www.elkay.com
FOR PARTS, CONTACT YOUR LOCAL DISTRIBUTOR OR CALL 1.800.834.4816
REPAIR SERVICE INFORMATION TOLL FREE NUMBER 1.800.260.6640
B CA
SIMPLY PUSH IN
TUBE TO ATTACH
TUBE IS SECURED
IN POSITION
PUSH IN COLLET
TO RELEASE TUBE
OPERATION OF QUICK CONNECT FITTINGS
PUSHING TUBE IN BEFORE
PULLING IT OUT HELPS TO
RELEASE TUBE
OPERATION OF QUICK CONNECT FITTINGS
SIMPLY PUSH IN
TUBE TO ATTACH
TUBE IS SECURED
IN POSITION
PUSH IN COLLET
TO RELEASE TUBE
PUSHING TUBE IN BEFORE
PULLING IT OUT HELPS TO
RELEASE TUBE
A B C
NOTE: WATER FLOW
DIRECTION
BUILDING WATER
INLET
SERVICE STOP
(NOT FURNISHED)
1/4" O.D. TUBE
WATER INLET
TO COOLER
3/8" O.D. UNPLATED COP-
PER TUBE CONNECT
COLD WATER SUPPLY
WWW.RESTROOMDIRECT.COM 704 • 937 • 2673 129 Oakpark Dr., Unit A, Mooresville, NC 28115