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1000004301 (Rev. D - 07/19)
LZS8WS_2FWR, LZWSR_2CWR
Service: Inspection/Replacement
1. Lower Front Panel and Upper Shroud
: To access the refrigeration system and plumbing connections, remove four (4) screws from bottom of
cooler to remove the lower front 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.
2. Bubbler
: To remove the bubbler, first disconnect the electrical supply. The underside of the
bubbler can be reached through the access panel on the underside of the upper shroud.
Remove the access panel by removing the retaining screw. To remove the bubbler, loosen
locknut from the underside of the bubbler and remove the tubing from the quick connect fitting
(see above). When installing replacement bubbler and pedestal, tighten nut only to hold parts
snug in position. Do Not Overtighten. After servicing, replace the lower front panel and four (4)
screws.
3. Switches Behind the Push Bar
: The regulator in an EZ cooler is always held fully open by the
use of a single regulator nut. Water is not dispensed until the pushbar is depressed to
activate a switch which then opens a solenoid valve. When installing the regulator nut, the
regulator spring must be depressed while turning the nut. Single bar units will have the same
wiring as side push bar units but will not have the extra leads attached to sidebars.
To remove sidebars, from the inside compress the flared tabs and pull out careful. To reinstall
side pushbars, the front of the pushbar is inserted first. While keeping the switch depressed,
snap the rear of the pushbar into position.
4. Cleaning 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.
Replacement Parts: WaterSentry Filter Parts List
Item No.
1
2
3
Part No.
1000004058
98926C
1000004312
Description
Filter Assy-3000 Gal.
Kit-Filter Head Fitting Includes
John Guest Fittings
Assy-Filter & Bracket includes Filter
Head/Mounting Bracket/John Guest
Fittings/Screws
B
C
A
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
11
Basin
Locknut
9
10
1
2
3
2
WATER FILTER EXPLODED VIEW
Flexi-Guard Bubbler
Assy
Solenoid/Reguator Assy
2. Bubbler
: Mineral deposits on the orifice can cause water flow to spurt or not regulate. Mineral deposits may be removed from the orifice with
small round file not over 1/8” (3 mm) diameter or small diameter wire.
CAUTION
DO NOT file or cut orifice material. Care must be taken not to damage the orifice(s)
3.
Condenser Fan Motor: Confirm condenser fan turns freely. If the condenser fan does not spin freely, have an authorized service personnel
replace.
4. Ventilation
: Cabinet louvers and condenser fins should be periodically cleaned with a brush, air hose or vacuum cleaner. Cleaning should be
one twice each year or more frequently if needed due to environment. Excess dirt or poor ventilation can cause no cold water and compressor
cycling on the compressor overload protector.
5.
Water Flow: Confirm proper water flow. If water flow is slow, inspect filter or inline strainer for restriction. Replace filter cartridge if required.
Disassemble inline strainer and clean if required.
6.
Lubrication
: Motors are lifetime lubricated.
7. Actuation of Quick Connect Water Fittings
: Cooler is provided with lead-free connectors
which utilize o-ring water seal. To remove tubing from the fitting, relieve water
pressure, push in on the gray collar before pulling on the tubing. To insert tubing, push
tube straight into fitting until it reaches a positive stop, approximately 3/4” (19mm).
•
Inspect Bottle Filler and Cooler twice each year for proper operation and performance.
•
Inspection of the unit will require disconnecting electrical supply, removal of panels, etc. and
reassembly and return to service practices.