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WLCA/WLHA High Wall Evaporator
USER INTERFACE BUTTONS
ON/OFF
Pressing the “ON/OFF”
button once will switch the unit either on
or off.
MODE
The “MODE” button allows
the selection of the mode of operation,
Cool, Heat, Auto changeover (ACO), Dry
or Fan mode.
CONTROL USER INTERFACE INSTRUCTIONS
“FILTER CHECK” Is ashing: press “MODE”
+ “FAN” buttons simultaneously for 3 sec. =
clear warning.
“QUICK COPY” = 7-Day Prog. mode, press
“FAN” + “PROG” buttons simultaneously for 3
sec. to copy selected day to rest of week.
TEST MODE: In Off mode, press “ON/OFF” +
“PROG” + “TIME” buttons simultaneously for 3
sec. = Test mode. Press “ON/OFF” + “PROG”
+ “TIME” buttons simultaneously again = exit
Test mode.
7-DAY PROGRAM: In Off or Run mode, press
“PROG” + “TIME” buttons simultaneously for
3 sec. = 7-Day Prog. mode. Press “PROG” +
“TIME” buttons again or if left idle for 20 sec. =
exit 7-Day prog. mode.
CONFIGURATION MODE: in Off mode, press
“MODE” + “PROG” buttons simultaneously
for 10 sec. = Cong. mode. Press “MODE” +
“PROG” buttons again or if left idle for 20 sec. =
exit Cong. mode.
Quick Guide – Conguration Mode
QUICK GUIDE – USER INTERFACE BUTTONS
“ON/OFF” button press once =
unit on or off.
“TIMER” button = enter or exit
Sleep Timer mode.
“TIME” button = enter or exit Set
Time mode.
“PROG” button = enter or exit
Pre-prog. Run mode.
“DOWN” arrow button = decrease
set point temp. also = decrement
settings in Cong., Time Set + Prog.
modes.
“UP” arrow button = increase set
point temp., also = increment set-
tings in Cong., Time Set + Prog.
modes.
“
FAN” button = select fan speed,
High, Low or Auto.
“MODE” button = select mode of operation, Cool,
Heat, Auto changeover (ACO), Dry or Fan mode.
“FAN/LOUVER”
button press & hold for 3 seconds = “LOU” on LCD, then UP & DOWN ARROW = positions