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SERVICING INSTRUCTIONS (continued)
IMPORTANT: Water pressure
must be between 20 p.s.i and
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
assembly into tank, make sure
tank lid gasket is properly
seated on flange of lid.
DO NOT OVER-TIGHTEN.
IMPORTANT: When replacing
temperature probe, be sure a
new seal washer is in place
around the probe. Tighten jamb
lock nut only enough to ensure
no water leakage. Excessive
tightening is not necessary.
IMPORTANT: When replacing
heating element, also replace
seal gaskets.
BREW TIME ADJUSTMENT
The amount of water dispensed automatically during a brew cycle
is controlled by the SOLENOID TIME dial of the controller.
Place empty decanter under brew chamber. Press BREW
button. Brewer should dispense one full decanter of water. To
adjust amount:
Remove brew chamber and button plug. On the controller, adjust
SOLENOID TIME dial (BREW TIME); clockwise increases time.
Run several cycles to check amount of water delivered.
DRIPOUT TIME ADJUSTMENT
Water delivered to the brew chamber will take a while to drip
through as coffee. The time between the end of a brew and
when a new brew can be initiated is controlled by the BREW
SIGNAL TIMER. Adjust the BREW SIGNAL TIMER dial on the
controller to account for the dripout time. Replace button plug.
REMOVE TANK LID ASSEMBLY
Unplug brewer or turn circuit breaker OFF. Turn OFF water
supply. Remove top panel. Pull vent tube and inlet elbow out of
basin pan.
On automatic models, pull water inlet tube out of basin pan.
Remove basin pan.
On models with faucet, disconnect inlet pipe at faucet shut-off
valve and outlet pipe at faucet.
Disconnect all wiring from hi-limit and heating element.
Disconnect temperature probe from controller.
Loosen center screw on tank hold-down bracket. Remove
hold-down bracket by sliding short slotted end off of locking stud
and lifting it off. Remove cover assembly by lifting it straight up.
Reassemble in reverse order.
REPLACE TEMPERATURE PROBE
Unplug brewer or turn circuit breaker OFF. Remove top panel.
Loosen and free jam nut from pass-thru fitting securing
temperature probe. Disconnect temperature probe wiring
connector from controller.
Lift out probe, jamb nut and gasket.
Reassemble in reverse order.
REPLACE HEATING ELEMENT
Remove tank lid assembly per above.
Remove two hex nuts holding element to cover. Pull element
from mounting holes.
Reassemble in reverse order.
Fig. 14 Adjust BrewTime
and Dripout Time
16
642 75872 Owners Manual E.B.C. Airpot /Thermal