Elkay EZH20 User Manual

98764C (Rev. H - 06/16)
EZWSSM-1A, EZWSSMJO-2A, LZWSSM-1A, LZWSSMJO-2A
Page 5
VERIFY CONTROL BOARD SOFTWARE
1) To verify the software program of the control board the unit will
need to be shut down and restarted. The chiller (if present) does not
need to be shut down and restarted.
2) Shut down the unit by unplugging the power cord from the wall
outlet.
3) Restart the unit by plugging the power cord back into the wall outlet.
4) Upon start up the bottle count display will show the software desig
nation of BF9 or BF11.
5) Reference the BF9 or BF11 instructions for setting the control board.
ACCESSING THE PROGRAMING BUTTON
1) To access the program button, remove the two (2)
screws holding the Bottom Cover in place. Button is
locatedwithinngerreachfromtheundersideoftheunit
on the front right hand side.
2) Whennishedsettingcontrolboard,reinstallBottom
Cover and secure with the same two (2) screws.
RESET THE FILTER MONITOR
1) Instructionsapplytolteredunitsonly.
2) Depress the program button for approximately 2 seconds
until the display changes then release. The display will
change and scroll through two messages:
“RST FLTR” – Reset Filter Monitor
“SETTINGS” – System Settings Sub Menu
If the program button is not pushed again the display
will scroll through the two messages above for
three cycles and then default back to bottle count and
be back in run mode.
3) When the display changes to “RST FLTR”, depress
the button again. The display will change to show
“FLT =”. Depress the button again and the display
will show “FLTR =0”
4) The Green LED should be illuminated indicating that
thevisualltermonitorhasbeenreset.
5) There are three (3) LED's that indicate 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.
SETTING RANGE OF THE IR SENSOR
1) Depress the program button for approximately 2 seconds
until the display changes then release. The display will
change and scroll through two messages:
“RST FLTR” – Reset Filter Status LED
“SETTINGS” – System Settings Sub Menu
If the program button is not pushed again the display
will scroll through the two messages above for
three cycles and then default back to bottle count
and be back in run mode.
2) When the display changes to “SETTINGS”, depress
the button again. The display will change to show
“RNG SET“- Range set for IR sensor.
“UNIT TYP“ - Type of unit (REFRIG or NON-REFRIG)
“RST BCNT“ - Reset bottle count
3) When display shows “RNG SET” push program
button once the display will show current value
(can be 1 – 10) i.e. “RNG = 3”.
4) Once display shows current value push the
program button to scroll through value of 1 – 10.
Select the desired range setting.
5) Once range is selected allow approximately
4 seconds to pass and then the display will go
back to bottle counter and be in run mode.
6) Testbottlellerbyplacingbottleorhandinfront
of sensor to make sure water is dispensed.
SETTING UNIT TYPE
1) Depress the program button for approximately 2 seconds
until the display changes then release. The display will
change and scroll through two messages:
“RST FLTR” – Reset Filter Status LED
“SETTINGS” – System Settings Sub Menu
If the program button is not pushed again the display
will scroll through the two messages above for
three cycles and then default back to bottle count
and be back in run mode.
2) When the display changes to “SETTINGS”, depress
the button again. The display will change to show
“RNG SET“- Range set for IR sensor.
“UNIT TYP“ - Type of unit (REFRIG or NON-REFRIG)
“RST BCNT“ - Reset bottle count
3) When display shows “UNIT TYP” push program
button once, the display will show current value
Can be REFRIG or NON-REFRIG
4) Push button once to change value. Once value is
selected the display will show the new value.
(Can be REFRIG or NON-REFRIG)
“REFRIG“ - stands for refrigerated product. In this
settingtheowrateisestimatedat1.0gallonperminute.
“NON-REFRIG“ - stands for nonrefrigerated product.
Inthissettingtheowrateisestimated
at 1.5 gallons per minute.
5) Allow approximately 4 seconds to pass and the display
will return to bottle counter and be in run mode.
RESETTING BOTTLE COUNT
1) Depress the program button for approximately 2 seconds
until the display changes then release. The display will
change and scroll through two messages:
“RST FLTR” – Reset Filter Status LED
“SETTINGS” – System Settings Sub Menu
If the program button is not pushed again the display
will scroll through the two messages above for
three cycles and then default back to bottle count
and be back in run mode.
2) When the display changes to “SETTINGS”, depress
the button again. The display will change to show
“RNG SET“- Range set for IR sensor.
“UNIT TYP“ - Type of unit (REFRIG or NON-REFRIG)
“RST BCNT“ - Reset bottle count
If the button is not pushed again the display will scroll
through the three messages above for three cycles and
return to run mode.
3) When display shows “RST BCNT” push program button
once the display will show current value e.g. “00033183”.
4) Once display shows current value push the program
button once more to reset back to 0. The display will
show BTLCT = 0 for approximately 2 seconds and
then return to run mode showing 00000000 bottles.
5) Testing the bottle counter:
REFRIG units: Place bottle or hand in front of sensor for
approximately 9 seconds to see bottle counter count
00000001. NOTE: Bottle count is approximate and is
dependentonwaterpressureandowthroughthelter.
NON-REFRIG units: Place bottle or hand in front of sensor for
approximately 6 seconds to see bottle counter count
00000001. NOTE: Bottle count is approximate and is
dependentonwaterpressureandowrestrictions.
BF9 PROGRAM
SETTING THE CONTROL BOARD
Buy at
| 855-558-9600 |
BottleFillingStations.com

Elkay EZH20 Specifications

General

Filtered	Yes
Refrigerated	Yes
Material	Stainless Steel
ADA Compliant	Yes
Power	115V
Cold Water Capacity	1.5 GPM
Certifications	NSF 42, NSF 53, NSF 372