Specifications
Part Number STH12 9/10 83
Multiplex Electronic Refrigeration Control (ERC)
Programming
SUPPLY POWER ON
AGITATOR
COMES ON
CONSTANTLY
COMPRESSOR
DELAY SHOWS
“Cd99” AND
COUNTS DOWN
TO “Cd00”
POWER UP DELAY
SHOWS “Pd30”
AND COUNTS
DOWN TO “Pd00”
COMPRESSOR
COMES ON AFTER
DELAY, IF
CONTROL CIRCUIT
REQUIRES
COMP/AGIT
SWITCH ON
YES
NO
YES
NO
ERROR
CODE(S)
NORMAL RUN
MODE DISPLAY
SHOWS CIRC
WATER TEMP(S)
OR WATER BATH
TEMP IN BEER
PRESS ANY
SWITCH TO
TURN ON LOAD
OR LOAD
CONTROL
CIRCUIT
RESPECTIVE
LED COMES ON
CONSTANT,
FLASHES IF
LOAD CONTROL
CIRCUIT ON
ERROR CODE
DISPLAYS TILL
CORRECTED
MULTIPLE
ERRORS CYCLE
PGM MODE 4
OVERRIDES
E1 = LOW WATER PRESS
E2 = LOW CO2 PRESS
E3 = LOW WATER BATH LEVEL
E4 = HIGH WATER BATH TEMP
E5 = HIGH WATER PRESS
E6 = HIGH REFRIGERATION TEMP
E7 = LARGE ICE BANK
E8 = LONG CARB A RUN TIME
E9 = LONG CARB B RUN TIME
“===” =OPEN
“___” =SHORT
ENTER PROGRAM MODE
EXIT PROGRAM MODE
PROGRAM MODE
TO ENTER, PRESS AND HOLD PGM SWITCH FOR MINIMUM OF 3 SECONDS. DISPLAY SHOWS “0001”
TO EXIT, PRESS AND HOLD PGM SWITCH FOR MINIMUM OF 3 SECONDS. DISPLAY SHOWS NORMAL RUN MODE
PROGRAM MODE 1 PROGRAM MODE 2
PROGRAM MODE 3 PROGRAM MODE 4