Elkay LZOTL Series Installation manual

Page 1
LZOTL8*1F LZOTL8*2F LZOTL8*3F
0000000774 (Rev. C - 01/15)
Versatile Cooler Model LZOTL8
conguration as shipped
Versatile Cooler Model LZOTL8
alternate installation
LZOTL™Series Versatile Bi-Level Water Coolers
INSTALLATION, CARE & USE MANUAL

Page 2
LZOTL8*1F LZOTL8*2F LZOTL8*3F
0000000774 (Rev. C - 01/15)
6
7
26
23
9
22
2
16
24
5
31
2528
30
21
1
Sensor Eye
Adjustment screw
See FIG. 4
4
26
13
See FIG. 3
8
4
3
FIG. 1
11
18
27
32
See FIG. 4
30
14
13
27
9
27
Uses HFC-134A
refrigerant

Page 3
LZOTL8*1F LZOTL8*2F LZOTL8*3F
0000000774 (Rev. C - 01/15)
19"
483mm
21 7/8"
556mm
24 1/2"
622mm
34 5/16"
872mm
2"
51mm
28 13/16"
732mm
2"
51mm
18 3/8"
467mm
6 3/8"
162mm
6 3/8"
162mm
2"
51mm
7"
178mm
7"
178mm
2"
51mm
3 7/8"
98mm
B
A
(ALT. LOCATION)
F
F
18 3/8"
467mm
9/32"
7mm DIA. ((12)
E
E
6 3/8"
162mm
6 3/8"
162mm
D
PREFFERED
LOCATION
19 7/16"
494mm
13 15/16"
354mm
7/8"
22mm
22 15/16"
583mm
5 3/4"
146mm
17 7/16"
443mm
FINISHED FLOOR
‰‰
A
PREFFERED
LOCATION
1 7/16"
37mm
3"
76mm
12 1/2"
318mm
C
27"
686mm
ADA
REQUIREMENT
31 5/16"
796mm
RIM
HEIGHT
32 7/8"
835mm
ORIFICE
HEIGHT
36 13/16"
936mm
RIM
HEIGHT
38 3/8"
975mm
ORIFICE
HEIGHT
19"
483mm
HANGER BRACKET
FILTER
FILTER
8 1/16"
205mm
ELECTRIC EYE
LOCATION
STANDARD ROUGH-IN FOR BI-LEVEL MODELS
LEGEND/LEYENDA/LÉGENDE A = RECOMMENDED WATER SUPPLY LOCATION 3/8” O.D. UNPLATED COPPER TUBE CONNECT STUB WITH SHUT OFF (BY OTHERS) 3” (76mm) MAXIMUM OUT FROM WALL La UBICACION 3/8 O RECOMENDADA de ABASTECIMIENTO DE AGUA. D. El TUBO del COBRE de UNPLATED CONECTA TALONARIO CON APAGO (POR OTROS) 3 en. (76 Mm) el MAXIMO FUERA DE PARED L’O.D de 3/8 d’EMPLACEMENT DE PROVISION D’EAU RECOMMANDE. LE TUBE DE CUIVRE DE UNPLATED CONNECTE STUB AVEC ETEINT (PAR LES AUTRES) 3 dans. (76 mm) le MAXIMUM HORS DU MUR B = RECOMMENDED LOCATION FOR WASTE OUTLET 1-1/2” O.D. DRAIN STUB 2” OUT FROM WALL
UBICACIÓN RECOMENDADA PARA EL DRENAJE DE SALIDA DE AGUA, DE 1-1/2” DE DIÁMETRO. El TALONARIO 2 FUERA DE PARED EMPLACEMENT RECOMMANDÉ POUR LE DRAIN DE D.E. 1-1/2” DE SORTIE D’EAU. STUB 2 HORS DU MUR
C = 1-1/2” TRAP NOT FURNISHED
PURGADOR DE 1-1/2 NO PROPORCIONADO SIPHON 1-1/2 NON FOURNI
D = ELECTRICAL SUPPLY (3) WIRE RECESSED BOX
CAJA RECESIVA DE ALAMBRES (3) DE SUMINISTRO ELÉCTRICO BOÎTE ENCASTRÉE D’ALIMENTATION ÉLECTRIQUE (3) FILS
E = INSURE PROPER VENTILATION BY MAINTAINING 6” (152 mm) (MIN.) CLEARANCE FROM CABINET LOUVERS TO WALL.
ASEGURE UNA VENTILACIÓN ADECUADA MANTENIENDO UN ESPACIO E 6” (152 mm) (MÍN.) DE HOLGURA ENTRE LA REJILLA DE VENTILACIÓN DEL MUEBLE Y LA PARED ASSUREZ-VOUS UNE BONNE VENTILATION EN GARDANT 6” (152 mm) (MIN.) ENTRE LES ÉVENTS DE L’ENCEINTE ET LE MUR.
F = 7/16” BOLT HOLES FOR FASTENING UNIT TO WALL
AGUJEROS DE LAS TUERCAS DE 7/16 PARA SUJETAR LA UNIDAD A LA PARED TROUS D’ÉCROUS 7/16 POUR FIXER L’APPAREIL AU MUR **NEW INSTALLATIONS MUST USE GROUND FAULT CIRCUIT INTERRUPTERS (GFCI) **LAS NUEVAS INSTALACIONES DEBEN UTILIZAR LOS INTERRUPTORES DE CIRCUITO DE TIERRA DE LA AVERÍA (GFCI) **LES NOUVELLES INSTALLATIONS DOIVENT EMPLOYER LES INTERRUPTEURS DE CIRCUIT MOULUS DE DÉFAUT (GFCI)
FIG. 2
REDUCE HEIGHT BY 3 INCHES FOR INSTALLATION OF CHILDRENS ADA COOLER

Page 4
LZOTL8*1F LZOTL8*2F LZOTL8*3F
0000000774 (Rev. C - 01/15)
19 7/16"
494mm
24 1/2"
622mm
19"
483mm
28 13/16"
732mm
2"
51mm
2"
51mm
18 3/8"
467mm
6 3/8"
162mm
6 3/8"
162mm
6 3/8"
162mm
6 3/8"
162mm
2"
51mm
2"
51mm
18 3/8"
467mm
O
9/32"
7mm (12)
E
13 15/16"
354mm
21 7/8"
556mm
A
REFERRED
LOCATION
D
ALT. LOCATION
3 7/8"
98mm
7"
178mm
7"
178mm
B
F
F
D
PREFFERED
LOCATION
A
(ALT. LOCATION)
E
7/8"
22mm
FINISHED FLOOR
‰‰
22 15/16"
583mm
5 3/4"
146mm
34 5/16"
872mm
1 7/16"
37mm
3"
76mm
12 1/2"
318mm
C
8 1/16"
205mm
27"
686mm
ADA
REQUIREMENT
31 5/16"
796mm
RIM
HEIGHT
32 7/8"
835mm
ORIFICE
HEIGHT
36 13/16"
936mm
RIM
HEIGHT
38 3/8"
975mm
ORIFICE
HEIGHT
HANGER
BRACKET
19"
484mm
FILTER
FILTER
ELECTRIC EYE
LOCATION
ALTERNATE INSTALLATON ROUGH-IN FOR BI-LEVEL MODELS
LEGEND/LEYENDA/LÉGENDE A = RECOMMENDED WATER SUPPLY LOCATION 3/8” O.D. UNPLATED COPPER TUBE CONNECT STUB WITH SHUT OFF (BY OTHERS) 3” (76mm) MAXIMUM OUT FROM WALL La UBICACION 3/8 O RECOMENDADA de ABASTECIMIENTO DE AGUA. D. El TUBO del COBRE de UNPLATED CONECTA TALONARIO CON APAGO (POR OTROS) 3 en. (76 Mm) el MAXIMO FUERA DE PARED L’O.D de 3/8 d’EMPLACEMENT DE PROVISION D’EAU RECOMMANDE. LE TUBE DE CUIVRE DE UNPLATED CONNECTE STUB AVEC ETEINT (PAR LES AUTRES) 3 dans. (76 mm) le MAXIMUM HORS DU MUR B = RECOMMENDED LOCATION FOR WASTE OUTLET 1-1/2” O.D. DRAIN STUB 2” OUT FROM WALL
UBICACIÓN RECOMENDADA PARA EL DRENAJE DE SALIDA DE AGUA, DE 1-1/2” DE DIÁMETRO. El TALONARIO 2 FUERA DE PARED EMPLACEMENT RECOMMANDÉ POUR LE DRAIN DE D.E. 1-1/2” DE SORTIE D’EAU. STUB 2 HORS DU MUR
C = 1-1/2” TRAP NOT FURNISHED
PURGADOR DE 1-1/2 NO PROPORCIONADO SIPHON 1-1/2 NON FOURNI
D = ELECTRICAL SUPPLY (3) WIRE RECESSED BOX
CAJA RECESIVA DE ALAMBRES (3) DE SUMINISTRO ELÉCTRICO BOÎTE ENCASTRÉE D’ALIMENTATION ÉLECTRIQUE (3) FILS
E = INSURE PROPER VENTILATION BY MAINTAINING 6” (152 mm) (MIN.) CLEARANCE FROM CABINET LOUVERS TO WALL.
ASEGURE UNA VENTILACIÓN ADECUADA MANTENIENDO UN ESPACIO E 6” (152 mm) (MÍN.) DE HOLGURA ENTRE LA REJILLA DE VENTILACIÓN DEL MUEBLE Y LA PARED ASSUREZ-VOUS UNE BONNE VENTILATION EN GARDANT 6” (152 mm) (MIN.) ENTRE LES ÉVENTS DE L’ENCEINTE ET LE MUR.
F = 7/16” BOLT HOLES FOR FASTENING UNIT TO WALL
AGUJEROS DE LAS TUERCAS DE 7/16 PARA SUJETAR LA UNIDAD A LA PARED TROUS D’ÉCROUS 7/16 POUR FIXER L’APPAREIL AU MUR **NEW INSTALLATIONS MUST USE GROUND FAULT CIRCUIT INTERRUPTERS (GFCI) **LAS NUEVAS INSTALACIONES DEBEN UTILIZAR LOS INTERRUPTORES DE CIRCUITO DE TIERRA DE LA AVERÍA (GFCI) **LES NOUVELLES INSTALLATIONS DOIVENT EMPLOYER LES INTERRUPTEURS DE CIRCUIT MOULUS DE DÉFAUT (GFCI)
FIG. 3
REDUCE HEIGHT BY 3 INCHES FOR INSTALLATION OF CHILDRENS ADA COOLER

Page 5
LZOTL8*1F LZOTL8*2F LZOTL8*3F
0000000774 (Rev. C - 01/15)
HANGER BRACKETS & TRAP
INSTALLATION
1) Remove hanger bracket fastened to back of cooler by removing one (1) screw.
2) Mount the hanger bracket as shown in Figure 2 or 3.
NOTE: Hanger Bracket MUST be supported securely. Add xture support carrier if wall will not provide adequate support. Anchor hanger securely
to wall using all six (6) 1/4 in. dia. mounting holes.
IMPORTANT:
5-7/8 in. (150mm) dimension from wall to centerline of trap must be maintained for proper t.
INSTALLATION OF COOLER
3) Hang the cooler on the hanger bracket. Be certain the hanger bracket is engaged properly in the slots on the cooler back as shown in Figure
2 or 3.
4) Remove the four (4) screws holding the lower front panel at the bottom of cooler. Remove the front panel by pulling straight down and set aside.
5) Connect water inlet line--See Note 4 of General Instructions.
6) Install trap. Remove the slip nut and gasket from the trap and install them on the cooler waste line making sure that the end of the waste
line ts into the trap. Assemble the slip nut and gasket to the trap and tighten securely. The purple jumper wire (item 8) from the right hand
refrigerated unit is to be connected to the purple jumper wire (item 8) located on the non-refrigerated left hand unit by removing the protective
end caps and connecting the male and female terminal connectors.
IMPORTANT: If it is necessary to cut the drain, loosen the screw at the black rubber boot and remove tube, check for leaks after re-assembly.
7) Plug in electrical power. Unit must have electrical power to have water ow.
START UP
Also See General Instructions
8) Stream height is factory set at 35 PSI. If supply pressure varies greatly from this, adjust screw located on the left side below the push bar
assembly on the crossbar.
CW adjustment will raise stream and CCW adjustment will lower stream. For best adjustment, stream should hit basin approximately 6-1/2”
(165mm) from bubbler on the downward slope of the basin.
NOTE: If continuous ow occurs at the end of the compressor cycle, turn cold control counterclockwise 1/4 turn.
9) Replace the front panel ensuring that the metal wrapper is secured inside of the upper shroud. Replace all four screws previously removed.
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:
- Using a small tip screwdriver, locate range adjustment screw through the small hole between the sensor lenses (See Page 1.) Turn this
screw clockwise to increase range and counterclockwise to decrease range (See Fig. 5).
CAUTION: Complete range of sensor (24-36 inches/610-1168mm) is only one turn of the adjusting screw.
SENSOR WITH VISUAL FILTER MONITOR (VFM) – LZO SERIES:
The electronic sensor includes LED lter status indicators that are factory preset to monitor lter life. The sensor monitors the “ON” time of the
water valve solenoid and keeps track of total time water is dispensed. On LZOTL units, the sensor also monitors the water time on of the left
hand unit using a purple jumper wire. If the purple jumper wire is not installed, improper water usage will be calculated. There are (3) LED’s and
indicates the following:
Green LED (Good) indicates that the lter is operating within 0% - 80% of its life.
Yellow LED indicates that the lter is operating within 80% - 100% of its life.
Red LED (Replace) indicates that the lter needs to be replaced since it has reached end of lter life.
Once power is applied to the water cooler, if all three LED’s ash then the Green LED illuminates, this indicates that there is some lter usage
memory stored. When the Green LED comes on only, this indicates that the lter life is at absolute 0% of lter life. NOTE: You may have some
very minimal lter life in memory upon receiving water cooler due to factory functional testing.
NOTE: The lter status will be retained until reset (see resetting lter monitor). The lter monitor will retain its memory even during a
loss of power.
RESETTING VISUAL FILTER MONITOR (VFM):
In order to reset the visual lter monitor status LED’s, you must remove the access panel (item 14) underneath the front dispenser. With your
nger or straight blade screw driver, reach inside opening and depress the reset button located on the back of the sensor for a minimum of 1
second. (You may need a ashlight) Reinstall access panel and the Green LED should be illuminated indicating that the visual lter monitor has
been reset.
SENSOR CONTROL: If sensor fails to operate valve mechanism or operates erratically, check the following.
A. Ensure there are no obstructions within a 40” (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.

Page 6
LZOTL8*1F LZOTL8*2F LZOTL8*3F
0000000774 (Rev. C - 01/15)
Lower and Upper Shroud
To access the refrigeration system and plumbing connections, remove four screws from bottom
of cooler to remove the lower shroud. To remove the upper shroud for access to the pushbars,
regulator, solenoid valve or other components located in the top of the unit, remove lower shroud,
disconnect drain, remove four screws from tabs along lower edge of upper shroud, unplug two wires
and water tube.
Bubbler
To remove the bubbler, rst disconnect the power supply. The underside of the bubbler can be
reached through the access panel (Item 14) on the underside of the upper shroud (Item 15). Re-
move the access panel by removing the retaining screw. To remove the bubbler, loosen locknut(See
Fig. 4) from the underside of the bubbler and remove the tubing from the quick connect tting per
the Operation Of Quick Connect Fittings section in the General Instructions. After servicing, replace
the access panel and retaining screw.
Service Instructions
BUBBLER DETAIL
NOTE:
When installing replacement bubbler and pedestal, tighten nut (Item 10) only to hold parts snug in
position. Do Not Overtighten.
Basin
FIG. 5
10
30
12 - Bubbler
Assembly
26
26
6
26
15
Sensor Eye
Adjustment Screw
FIG. 6
14
27
19
Cleaning the strainer
To clean the strainer, unscrew the cap of the solenoid valve.
Remove screen and rinse thoroughly with water. Insert screen
back into solenoid valve and screw cap on. Make sure the o-ring
is placed properly.
Warm, soapy water or mild household cleaning products can be used to clean
the exterior panels of the EZ coolers. Extra caution should be used to clean
the mirror nished stainless steel panels. They can be easily scratched and
should only be cleaned with mild soap and water or Windex glass cleaner and
a clean, soft cloth Use of harsh chemicals or petroleum based or abrasive
cleaners will void the warranty.
CLEANING
6
17
20
12
12
Locknut
FIG. 4
18 or 28
(Item 28
Shown)

Page 7
LZOTL8*1F LZOTL8*2F LZOTL8*3F
0000000774 (Rev. C - 01/15)
Fig. 7
DESCRIPTION
1
2
3
ITEM NO. PART NO.
51299C
98926C
0000000746
Filter Assy-1500 Gal.
Kit-Filter Head Fitting Includes
John Guest Fitting & 3/8”
Elbow Fitting
Assy-Filter & Bracket
includes Fltr Head/Mtg Bkt/
John Guest Ftgs/Screws
DESCRIPCIÓN DESCRIPTION
Ensamblado del Filtro-1500 Galón
Montaje Cabeza Kit Filtro-Incluye John
Guest Montaje y 3/8” Codo
Conjunto del Filtro y Soporte, Incluye
Filtro Soporte/John Guest Guarniciones/
Tornillos de Montaje de Cabeza
Ens. ltre-1500 Gallon
Raccord Tête de Filtre Kit-InclutJohn
Guest Montage et 3/8” Raccord en
Coude
Assemblêe-Filtre et Support Inclut
Filtre/Montage Support/John Guest/
Vis à Têtê
WATERSENTRY® FILTER PARTS LIST
(See Fig. 7)
LISTA DE PIEZAS DEL FILTRO
(Vea la Fig. 7)
LISTE DES PIÈCES DU
FILTRE (Voir Fig. 7)
WATERSENTRY®Filter Detail
Detalle WATERSENTRY®Filtro
Description WATERSENTRY® Filtrage
3
2
1
2

Page 8
LZOTL8*1F LZOTL8*2F LZOTL8*3F
0000000774 (Rev. C - 01/15)
BLK
COLD CONTROL
GND
FAN
WHT
RED
SENSOR
WHT
BLK
2
3
1
5
6
M
S
C
3
12
MALE TERMINAL ON
WHITE SHORT LEAD
ON POWERCORD
OVERLOAD
COMPRESSOR
RELAY
SOLENOID
VALVE
PURPLE
YELLOW
BLACK
RED
WHITE
GREEN
LED PCB
PURPLE JUMPER
TO DUMMY UNIT
GRND
GREEN
0000000886
1000000888
1000000944
1000000758
1000000759
28401C
36322C
36263C
30873C
36265C
36285C
35980C
40322C
45874C
56073C
56092C
56213C
56228C
66703C
75710C
97969C
98169C
98466C
98773C
98775C
98776C
98777C
98778C
98897C
98898C
98900C
55001109
0000000238
98734C
28021C
28020C
Kit - Evaporator Assy.
Kit - EZTL Wrapper/Serv Label - Stainless (R)
Kit - EZTL Wrapper/Serv Label - Light Grey (R)
Kit - EZTLD Wrapper/Serv Label - Stainless (L)
Kit - EZTLD Wrapper/Serv Label - Light Grey (L)
Hanger Bracket
Compressor Serv. Pack
Sensor - VFM
Wire - Jumper
Jumper Wire (Purple)
Power Cord (Refrig. Unit)
Power Cord (Less Refrig. Unit)
Orice Assy.
TL Waste Line
Kit - Bubbler Assy/Nut
Poly Tubing (Cut to Length)
Panel - Access
Upper Shroud Assembly
Drier
2-28 x .250 48-2 Plastite Screw
Kit - Drain Replace EZTLD
Kit - Replacement Cap/Screen/O-Ring
Kit - Solenoid Vlv/Regulator/Nut Assy.
Kit - Cold Control/Screws
Kit - Fan Motor Assy/Blade/Motor/Shroud/Screws/Nut
Kit - Condenser/Drier
Kit - Compr Mtg Hdwe/Grommets/Clips/Studs
Kit - Heatx/Drier
Kit - LZO Pushbar Front/Side
Kit - Hardware (EZ) for Panels
Kit - Drain Replace/Adapt/Tube/Ftg/Clamp (EZTL8)
See 220V Parts List
Basin - Stainless Steel
Kit - Compr Elect Relay/Overload/Cover
Kit - Pushbar EZs(TL(L))
Wrapper - Filler Stainless
Wrapper - Filler Light Grey
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
NS
ITEM
NO.
115V PARTS LIST
PRINTED IN U.S.A.
IMPRESO EN LOS E.E.U.U.
IMPRIMÉ AUX É.-U.
FOR PARTS, CONTACT YOUR LOCAL DISTRIBUTOR OR CALL 1.800.834.4816
PARA PIEZAS, CONTACTE A SU DISTRIBUIDOR LOCAL O LLAME AL 1.800.834.4816
POUR OBTENIR DES PIÈCES, CONTACTEZ VOTRE DISTRIBUTEUR LOCAL OU COMPOSEZ LE 1.800.834.4816
ELKAY MANUFACTURING COMPANY • 2222 CAMDEN COURT • OAK BROOK, IL 60523 • 630.574.8484
*INCLUDES RELAY & OVERLOAD. IF UNDER WARRANTY, REPLACE WITH
SAME COMPRESSOR USED IN ORIGINAL ASSEMBLY.
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.
115V WIRING DIAGRAM
REPAIR SERVICE INFORMATION TOLL FREE NUMBER 1.800.260.6640
NÚMERO GRATIS DE SERVICIO 1.800.260.6640
INFORMATIONS POUR LE SERVICE PAR NUMERO SANS FRAIS 1.800.260.6640
BLK
COLD CONTROL
GND
FAN
WHT
RED
SENSOR
WHT
BLK
2
3
1
5
6
M
S
C
3
12
MALE TERMINAL ON
WHITE SHORT LEAD
ON POWERCORD
OVERLOAD
COMPRESSOR
RELAY
SOLENOID
VALVE
PURPLE
YELLOW
BLACK
RED
WHITE
GREEN
LED PCB
TO "L" TERMINAL ON POWER INLET TO "N" TERMINAL
ON POWER INLET
TO "GROUND" TERMINAL
ON POWER INLET
PURPLE JUMPER
TO DUMMY UNIT
GRND
GREEN
WIRING DIAGRAM - LZOTL 230V
*5
9
20
22
29
31
NS
NS
1000002147
1000002146
36066C
0000000802
0000000245
33133000
98751C
98752C
28030C
35826C
Compressor Serv. Pak (220V/50Hz)
Compressor Serv. Pak (220V/60Hz)
Power Cord
Kit - Solenoid Valve/Reg./Nut Assy. (220V/60Hz)
Kit - Fan Motor/Blade (220V 50Hz/60Hz)
Adapt - Tab .250
Kit - Overload/Relay/Cvr (220V/50Hz)
Kit - Overload/Relay/Cvr (220V/60Hz)
Brkt - Power Inlet
Inlet Power
220V PARTS LIST
ITEM
NO.
PART
NO. DESCRIPTION
7
29
7
FIG. 8
FIG. 9