5
Temperature Override - Turns the tank heater on at the start of a brew cycle to the maximum setting for 1 minute.
This assures a more uniform brew temperature and reduces the recovery time required for rebrewing. As an
additional safety check on the heater circuit the control board continuously monitors how long the element is on. If
the run time exceeds 30 minutes the tank element is shut down and an error message is produced. See the
following section for an explanation of all error messages.
Service Alert System - Monitors key elements of brewer operation and shuts brewer down if an error condition
occurs. If the tank heater element runs for more than 30 minutes continuously, the fill valve runs for more than 6
minutes (1-1/2 minutes during brew cycle) continuously without probe contact or if the temperature sensor opens or
shorts this will trigger the system to shut down. The service alert system illuminates the various indicator lights on
the front of the brewer to indicate the type of error encountered. The table below list the different error codes
produced by the service alert system, the posssible cause and what to check when the brewer will not operate.
Error Code:
Problem Area:
Cause:
Check:
Autobrew/Heating &
brewing lights on steady
Water Fill
System detects that fill valve has run for 6 min. (1-1/2
min. during brew cycle) w/o making contact with probe.
Water supply to brewer, water filters &
water probe to see if limed up.
Autobrew/Heating &
ready lights on steady
Tank Heater
Tank heating system has run for 20 minutes.
Tank heater relay, tank heater,
limit thermostat.
Auto Brew/heating&
ready lights on steady
See cause
Blue wire is not connected to either black or
Red wire
Blue wire connection. Black to enable
Auto Arm or red to Disable Auto Arm
Autobrew/Heating & half
brew lights on steady
Temperature Probe
Thermistor is open.
Replace Thermistor.
Autobrew/Heating & full
brew lights on steady
Temperature Probe
Thermistor shorted.
Replace Thermistor.
IN CASES WHERE THERE IS A HEATER OR FILL PROBE ERROR, THE BREWER CAN BE RESET BY HOLDING DOWN THE
CANCEL BUTTON FOR APPROXIMATELY 5 SECONDS. ERROR WILL CLEAR.
REPLACEMENT PARTS LIST
Part No Description
Part No Description
Tank Components
Expansion Pan Parts
110777 Element, tank, 1250 W 120 V
111164 O-ring, exp pan, 6.484 ID x .139 W
110792 Element, tank, 1400 W 120 V
111176 Spring, check valve, expansion pan
110791 Element, tank, 1550 W 120 V
111226 Cover, expansion pan
110762 Protector, element
111227 Pan, expansion
110764 Washer, element
111228 Retainer, Ball
110765 Screws, element
111401 Ball, 1/2 diameter
110766 Washer, element, locking
111402 Screw, #6 x 3/8", for plastic
110767 Ring tab
111403 Screw, #4 x 3/8", for plastic
110752 Seal, element
111519 Level probe
110758 O-ring, Tank, 5.975 ID x .275 W
704222 Gasket, pan outlet, 4 holes
111080 Lid, plastic
110978 Sprayhead fitting ass'y
111153 Sensor,
temperature
Electrical
Components
Valves and faucet
110626 Switch, On/Off, DPST, rocker
111050 Valve, Inlet
110378 Board, display
110305 Flow control, PDS, low flow
111515 Board, control
111396 Faucet
105057 Relay, heater, 12 V coil
110506 Clamp, drain tube
111517 Insert, 3/8 tube insert
Miscelaneous components
110985
Brewbasket
Tubing and gaskets 104010
Brewrail,
RH
152218 Tubing, Silicone, 1/4 ID x 3/8 OD
104011 Brewrail, LH
152213 Tubing, Silicone, 3/8 ID x 5/8 OD
100024 Sprayhead, S/S, 5 hole
102544 Tubing, Silicone, 3/8 ID x 1/2 OD
201173 Nut, sprayhead, 7/16-20
101931 Tubing, Silicone, 5/8 ID x 3/4 OD
701985 Sprayhead tube assembly
111105 Nipple, fitting, Silicone
110381 Spacer, 5/16" hex, display board
100025 Gasket, sprayhead
110991 Screw, 6-32 x 3/16, PPHMS, Nylon
102836 Grommet, probe & thermistor
108014 Access Plate
111198 Standoff, .144 ID x 3/8 L, Brass