USER GUIDE
Service Mode 1
u-line.com
SAFETY • INSTALLATION & INTEGRATION • OPERATING INSTRUCTIONS • MAINTENANCE •
SERVICE
Service Mode
QUICK GUIDE
REVIEW ACTUAL TEMPS
REVIEW ERROR LOG
RELAY STATUS
RELAY TOGGLE
INPUTS
OUTPUTS
SELF TEST
DIFFERENTIALS
FACTORY DEFAULTS
RESELECT MODEL
USB PORT
SHOWROOM MODE
EXIT
TO ENTER THE MAIN SERVICE MENU
PRESS AND HOLD
FOR 5 SECONDS
AND
SERVICE MENU
ACTUAL TEMPS
RELAY STATUS
ALL ERRORS
ENTER & EXIT
SUB-MENU ITEM
SCROLL
THROUGH
MENU
SHOWS TEMPERATURES WITHOUT OFFSETS. EACH UNIT HAS A BIN
CONDENSER AND THERMISTOR. EACH UNIT HAS AN AMBIENT THERMISTOR
RETURN TO MENU
ACTUAL TEMPS
LEFT ZONE = 52°
LEFT EVAP = 52°
RETURN TO MENU
ALL ERRORS
NO COMM 3
L ZONE T OPEN 0
RETURN TO MENU
RELAY STATUS
MULL COND
DEF LVLV
OFF OFF OFF ON
RETURN TO MENU
RELAY TOGGLE
MULL OFF
COND OFF
RETURN TO MENU
INPUTS
LEFT DOOR CLOSED
RIGHT DOOR OPEN
RETURN TO MENU
OUTPUTS
L EVAP FAN = 0%
R EVAP FAN = 0%
RETURN TO MENU
OUTPUTS
L EVAP FAN = 0%
R EVAP FAN = 0%
RETURN TO MENU
SELF TEST
NO ERRORS
RETURN TO MENU
DIFFERENTIALS
LEFT = 2°F
RIGHT = 2°F
RETURN TO MENU
FACTORY DEFAULT
RESTORE?
RETURN TO MENU
RE-SELECT MODEL
3036WCWC
RETURN TO MENU
USB PORT
FLASH DRIVE
RETURN TO MENU
SHOWROOM MODE
OFF
FAN DELAY
USB PORT
SHOWROOM MODE
EXIT
RANDOMLY SCROLLS THROUGH ZONES, MODES, TEMPERATURES AND OTHER
FEATURES. TOUCH AND HOLD
TO EXIT SHOWROOM MODE
SCROLL DOWN TO “EXIT”. TOUCH AND RELEASE TO EXIT SERVICE MODE.
CONFIGURES THE ON-BOARD USB PORT FOR FLASH DRIVE OR PC LINK
DISPLAYS THE NUMBER OF TIMES AN ERROR HAS OCCURRED.
SCROLL TO THE END TO ERASE THE ERROR CODES
DISPLAYS THE CURRENT STATUS OF THE RELAYS ON THE BOARD
(not all relays are used on all models)
ALLOWS THE RELAYS TO BE TOGGLED ON/OFF TO CHECK RELAY & COMPONENT.
YOU CAN TURN ON MULTIPLE RELAYS TO CHECK A ZONE, (COMP FAN ETC)
DISPLAYS DOOR SWITCH STATE, TEST INPUT, AND USB STATE
COND FAN
DISPLAYS 0 - 100% WHILE OPERATING
MONITORS THE STATE OF DC OUTPUTS
(eva
S FRQGHQVHUIDQVDQGOLJKWLQJRɞO
ow - med - high)
SELF TEST IS USED TO DIAGNOSE THE BOARD. IF NO ERRORS ARE PRESENT
“NO ERRORS” WILL BE DISPLAYED, THE MAIN BOARD IS FUNCTIONING PROPERLY
DIFFERENTIALS ARE USED TO DETERMINE AT WHAT TEMPERATURE THE UNIT
CYCLES. “O” SETTING IS +/- 2° DIFFERENTIAL
FACTORY DEFAULT IS USED TO RESTORE ALL SETTINGS TO THE FACTORY
DEFAULT FOR THE SELECTED MODEL
RE-SELECT MODEL IS USED TO MODIFY THE MODEL INFORMATION.
CHANGING THE MODEL COMPLETELY REPROGRAMS AVAILABLE ZONES
TO GO TO NEXT SUB-MENU ITEM
YOU MUST ARROW UP TO “RETURN TO MENU”
TOUCH AND RELEASE
TO RETURN TO THE MAIN MENU
