SERVICING INSTRUCTIONS (continued)
TEMPERATURE ADJUSTMENT
Check temperature at discharge of faucet.
Remove thermostat access button plug to access thermostat.
Turn thermostat shaft clockwise to increase temperature.
REMOVE TANK LID ASSEMBLY
Unplug dispenser or turn circuit breaker
OFF
. Turn
OFF
water
supply. Remove rear panel.
Disconnect fill tube and vent tube from tank lid. Disconnect
wiring from hi-limit, thermostat and heating element as
necessary. Remove eight lid screws Remove lid assembly by
lifting it straight up.
Reassemble in reverse order.
REPLACE THERMOSTAT
Unplug dispenser. Remove back panel.
Loosen and free jam nut from pass-thru fitting securing
thermobulb. Lift out probe, jamb nut and gasket. Disconnect
wiring from thermostat. Loosen screws holding thermostat to
bracket. Remove thermostat.
Reassemble in reverse order.
IMPORTANT:
The thermostat will maintain
temperature within ±1.5ºC.
For high altitude locations,
thermostat should be adjusted
to a maximum temperature
equal to the local boiling
temperature minus 2,75ºC.
This will prevent boiling water in
the dispenser.
NOTE:
Thermostat is adjustable to a
maximum of 92,75ºC.
IMPORTANT:
Water pressure must be
between 140 kPa (20 p.s.i) and
620 kPa (90 p.s.i.) flowing
pressure. If water pressure
exceeds this value, or if water
pressure varies greatly, a
pressure regulator must be
installed in the water supply
line.
IMPORTANT:
Before setting lid assembly into
tank, make sure tank lid gasket
is properly seated on flange of
lid.
10
713
77729
Owne
rs M
anual Ho
t
W
a
ter Disp
ense
r for
E
x
port
ELEVATION (meters above sea level)
0
150 300
450 600 750 900
1.050 1.200 1.350 1.500 1.650 1.800 1.950
TEMP
.
(ºC)
91
94
97
100
88
MAXIMUM
TEMPERATURE
SETTING
BOILING
POINT OF
WATER