Programming instructions

5 1409
DISPLAYED EVAPORATOR REFRIGERATION
COILS INLETS AND COMMON OUTLET
SENSORS TEMPERATURES.
Evaporator refrigeration coils inlet and common outlet
temperature readings in degrees Fahrenheit may be dis-
played on message displays as follows:
1. Refer to PROGRAMMING MENU SELECTIONS
ON MESSAGE DISPLAY and bring up ‘‘SENSORS’’
(TEMPERATURES READOUT) on message dis-
play.
2. Press ‘‘DEFROST’’ (SELECT) switch to bring up
evaporator refrigeration coils inlet and common out-
let temperature readings in degrees Fahrenheit.
3. Press ‘‘ERROR RESET’’ switch two times to exit
from MENU SELECTIONS.
NO. 1 AND NO. 2 EVAPORATOR COILS REFRIGERATION COMMON OUTLET TEMPERATURES
NO. 2 EVAPORATOR REFRIGERATION COIL INLET TEMPERATURE
NO. 1 EVAPORATOR REFRIGERATION COIL INLET TEMPERATURE
MOTOR CURRENT ADJUSTMENT
RELAY CIR-
CUIT
BOARD NO.
1
RELAY CIR-
CUIT
BOARD NO.
2
MASTER CIR-
CUIT
BOARD
DIP
SWITCH
ASSY
POINT OF SALE MESSAGE DISPLAY SELECT
(SEE TABLE 4)
BEATER MOTORS CURRENT READOUT (SEE TABLE 2)
MOTOR CURRENT SELF CALIBRATION (SEE TABLE 2)
BEATER MOTOR SELECT (SEE TABLE 3)
APPLICABLE ELECTRIC OR GAS DEFROST (SEE TABLE 2)
SERVICE USE ONLY
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MASTER CIRCUIT BOARD
1 2 3 4 5 6 7 8 9 10
FIGURE 2. MASTER AND RELAY CIRCUIT BOARDS