Specifications

TROUBLESHOOTING SUGGESTIONS
SERVICE
18
Problem Possible Cause Suggested Remedy
Power indicator not lit
Water-Max
TM
not connected to
power
Check circuit Breaker
Power switch OFF Press power switch to ON
Insufficient water supply Check water supply turned ON and
supplying at least 25 p.s.i.
Blown Fuse Contact maintenance
Tank indicator not lit
Tank not properly seated in socket Check tank for proper installation
Status indicator flashing
ERROR detected—water pressure
insufficient
Check water supply turned ON and
supplying at least 25 p.s.i.
ERROR detected—temperature rise
between inlet and outlet insufficient
Be sure voltage is maintained during all
phases of operation
Low supply water pressure
condition
Turn power switch OFF. Wait 20
seconds. Turn power switch ON. If unit
resets and status indicator comes on
without flashing, error was (probably) a
low water condition. Otherwise, contact
maintenance.
No water flow from
dispenser nozzle (power
indicator lit, status
indicator not flashing)
Tank is full Normal operation
Tank is sensed as full, but is
actually low
Clean water level probe
Tank not properly installed Check tank for proper installation
Inductive heater operates
intermittently
Internal hi-limit tripping Be sure all cooling openings and louvers
are unobstructed.
Cooling fan dirty or obstructed Contact maintenance
Water tank will not heat
Tank not properly installed (tank
indicator not lit)
Check tank for proper installation
Debris in faucet seat Clean faucet
Damaged seat cup Contact maintenance
Water temp below 197°F
Scale build-up in unit Delime unit
Water flow is slow
Scale build-up in unit Clean and/or delime unit
No flow from faucet
Plugged tank screen Clean tank screen
OPERATIONAL NOTES
Water-Max
TM
will not operate if water pressure is less than 25 p.s.i. If Water-Max
TM
shuts down (status light flashes)
for no apparent reason, other equipment on the water line may be robbing water pressure and/or volume from
Water-Max
TM
.
ERROR CODES are displayed on the control board readout, visible through the view port on the upper right side of
the dispenser. To reset error code:
Turn Power OFF. Wait 20 seconds
Turn power ON.
If error code does not reset, contact the National Service Cooperative at 1-800-298-1862 for the Wells
Authorized Service Agency nearest you.
* Order LIMESHIELD
TM
Scale and Food Soil Inhibitor using PCN 0021023.
Water faucet leaks