Heat Controller
IR Wireless Thermostat
- User Manual
1
1.
Operation
guidelines
This
wireless
thermostat
is
for
PTAC
unit
control
.
The LCD
screen
displays the
operating status
.
Fig. 1
There are 7 buttons
on
the
wireless
thermostat. After
very
first
power
on,
the
LCD
screen
displays
all
characters
and
then
enters
ready
mode.
Initial
value of
the
thermostat
real
time
is
0:00AM,
Monday
. Press
"ON/OFF" button
to turn on
the wireless
thermostat
,
it will enter the
default
operating mode
:
cool
mode,
auto
fan
speed,
set
point
25
℃
(77
℉
). By p
ressing
mode
button,
thermostat
perform
s
sequential
switching
"Cool
→
Fan
→
Heat
→
Cool". Under
OFF
mode, only "ON/OFF and TIME
and
SET" buttons are available
.
When
the
thermostat
is
turned
on
,
all
buttons
are
available
.
Set
point,
operation
mode
,
fan speed settings and timing functions are
displayed with related
characters
on
LCD
screen. The details
are
as follows:
SET Button
TIME Button
MODE Button
Fan Speed Button
ON/OFF Button
Decreasing Button
Increasing Button
LCD
Sending
Window
LCD
