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4. Fan Controls:
(1) Vent Mode: Press FAN push button to set AUTO/ LOW/ MED/ HIGH fan speed. The respective modulating
output can be set for each manual speed.
(2) Cool Mode: Press FAN push button to set AUTO/ LOW/ MED/ HIGH fan speed. The respective modulating
output can be set for each manual speed.
(3) For Auto fan speed, Low/ Med/ High fan bar will appear when fan speed reaches the set output respectively.
Special:
1. ESI (Energy Saving Input) Contact status -- When the contact is activated (Vacation or Room unoccupied), a
“Moon (
)” icon will be shown on the LCD and the thermostat will change the set-point temperatures of
Cooling & Heating to be ESIC & ESIH (refer to Engineer table for details.). When the contact is deactivated
(Room back to be occupied), it will set the set-point values back as normal.
2. If disable local ESI contact detection, the room will become always occupied status as default.
3. The icon
, , , or will be shown on LCD while the Schedule 1,2,3, or 4 is running or being set.
4. If press “MODE” button, there are three schedule modes “RUN, Ovrd, and HAnd” for selection.
a.) RUN mode means Running on Schedules. And at the same time, an icon (
) will be steadily shown
on the LCD.
b.) Ovrd (override) mode means temporarily using manual S.P instead of “current” Schedule. And the
icon (
) will be flashing on the LCD.
c.) HAnd mode means using manual S.P instead of “all” Schedules. i.e. Temporarily disable all
schedules. And the icon (
) will be NOT shown on the LCD.
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