Elkay EFOA Installation manual

PAGE 1 98974C (Rev. B - 04/16)
EFOA8*1L
EFOA Pressure Cooler
USES HFC-134A REFRIGERANT
INSTALLATION, CARE & USE MANUAL

PAGE 2
98974C (Rev. B - 04/16)
EFOA8*1L
FIG. 1
5
25
12
SEE FIG. 4
24
18
26
21 14, 17
19
7
11
23
16
615 22 8
9
13
Note: Danger! Electric shock hazard. Disconnect power before servicing unit.
Uses HFC-134A refrigerant
20

PAGE 3 98974C (Rev. B - 04/16)
EFOA8*1L
FIG. 2
FINISHED FLOOR
LEGEND A = RECOMMENDED WATER SUPPLY LOCATION 3/8 O.D. UNPLATED COPPER TUBE CONNECT STUB 1-1/2 IN. (38mm) OUT FROM
WALL SHUT OFF BY OTHERS
B = RECOMMENDED LOCATION FOR WASTE OUTLET 1-1/4” O.D. DRAIN C = 1-1/4 TRAP NOT FURNISHED** D = ELECTRICAL OUTLET LOCATION E = INSURE PROPER VENTILATION BY MAINTAINING 4" (102mm) (MIN.) CLEARANCE FROM CABINET LOUVERS TO WALL F = POWER CORD 4 FEET (1219mm) LONG G = ALT. ELECTRICAL OUTLET LOCATION

PAGE 4
98974C (Rev. B - 04/16)
EFOA8*1L
FIG. 4
SENSOR RANGE ADJUSTMENT: The electronic sensor used in this cooler is factory pre-set for a "visual" range of 36
inches (914 mm). If actual range varies greatly from this or a different setting is desired, follow the range adjustment
procedure below:
A. Remove front panel of cooler.
B. Using a small tip screwdriver, rotate range adjustment screw clockwise to increase range and counterclockwise to
decrease range (See Fig. 3).
CAUTION: Complete range of sensor (24-46 inches( 610-1168mm) is only one turn of the adjusting screw.
C. Replace front panel.
SENSOR CONTROL: If sensor fails to operate valve mechanism or operates erratically, check the following.
A. Ensure there are no obstructions within a 40 inch (1016mm) radius in front of cooler.
B. Check wire connections at the solenoid valve and 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.
RANGE ADJUSTMENT SCREW
18
4
15
16
2
3
1
TO PRECOOLER
6
TO SOLENOID VALVE (ITEM 32)
FIG. 3 TO EVAP. ASSY.(ITEM 29)
BUBBLER DETAIL
NOTE:
When installing replacement bubbler and ped-
estal, tighten locknut only to hold parts snug in
position. Do Not Overtighten.
Basin
10
Locknut

PAGE 5 98974C (Rev. B - 04/16)
EFOA8*1L
56082C
61313C
40045C
50986C
27316C
27279C
75568C
56092C
27961C
56073C
98773C
35890C
98776C
98775C
36028C
35891C
20282C
27278C
66703C
36322C
0000000238
50368C
98724C
55996C
45702C
98778C
REPAIR SERVICE INFORMATION TOLL FREE NUMBER 1.800.260.6640
FOR PARTS, CONTACT YOUR LOCAL DISTRIBUTOR OR CALL 1.800.834.4816
ELKAY MANUFACTURING COMPANY • 2222 CAMDEN COURT • OAK BROOK, IL 60523 • 630.574.8484
PRINTED IN U.S.A.
PARTS LIST 115V
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
RIGHT
PANEL
FRONT
PANEL
LEFT
PANEL
COLOR
TABLE
Stainless Steel
Sandalwood
Light Gray
20624C
21458C
27166C
20625C
21459C
27169C
27270C
27274C
27275C
Regulator Retaining Nut
Regulator
Hex Nut
Regulator Holder
Basin
Cross Brace
Screw-Evaporator Mtg
Poly Tubing (Cut To Length)
Brkt-Strain Relief
Kit - Bubbler Assembly
Kit - Cold Control/Screws
Power Cord
Kit - Condenser/Drier
Kit - Fan Motor/Blade/Nut
Sensor (clear)
Solenoid Valve Assembly
Fan Bracket
Regulator Bracket
Drier
Compressor Serv. Pak
Kit - Relay/OverLoad/Shroud/Cover
Receptor-Drain
Kit Evaporator Replacement
Strainer
Tailpipe Assy
Kit - Heat Exchanger/Drier
*INCLUDES RELAY & OVERLOAD. IF UNDER WARRANTY,
REPLACE WITH SAME COMPRESSOR USED IN ORIGINALASSEMBLY.
NOTE: All correspondence pertaining to any of the above water coolers or
orders for repair parts MUST include Model No. and Serial No. of cooler,
name and part number of replacement part.
WIRING DIAGRAM
This Drawing is merely for illustrating the
components of the electrical sytem.