heatwell HT3 Manual

Programmable Thermostat
HT3
ADJUSTING THE PARAMETER VALUES
Note:
Only modify these parameters if it is essential.
ACCESSING PARAMETERS
Turn the thermostat off by pressing .
After turning the thermostat off, press .
Use or to adjust.
Press to move to next menu.
Press to store and exit.
01. Sensor selection
A =Air Sensing Only(Has built in sensor)
AF =Air & Floor sensing(Floor probe must be installed)
F =Floor Sensing(Floor probe must be installed)
02. Air Temp Calibration
- 1 °C = decrease 1 °C , 1 °C = increase 1 °C
03. Floor Temp Calibration
- 1 °C = decrease 1 °C , 1 °C = increase 1 °C
04. Auto Exit Time
5 ~ 99 seconds ( 30 seconds by default)
05. Backlight Timer
0,10,20,30,40,50,60, ON ( 30 seconds by default)
06. Clock Format
12 / 24 Hour clcok format ( 24 Hour clock by default)
07. Frost protection
0.5 °C ~ 5 °C(3°C by default)
08. Program type
01 = 5+2 Day Program ，02= 1 Day Program
03 = 7 Day Program (default ).
09. Sensor type
3= NTC 3K, 10 = NTC10K(default),......
SETTING THE TIME AND DAY
Press , the time display will flash.
Use to adjust.
Press again, the day display will flash.
Use to adjust.
Press to store and exit.
AUTO / MANUAL MODE
Press to select Auto or Manual mode.
Auto mode:
Manual mode:
In Manual mode, press
temperature.
In Auto mode, press
programmed temperature unitl the next programmed
period. will flash in this case.
...
LOCKING THE KEYPAD
To lock the keypad, press and hold
...
You will see . To unlock, repeat the steps above
and will disappear.
TEMPORARY OVERRIDE
In Auto mode, press
display will flash.
Use to adjust.
Press to confirm.
will flash on the screen.
Your thermostat will maintain the new setpoint until the
next programmed period.
To cancel the override setting, press
SETTING THE OPERATING SCHEDULES
For 7 day programmable mode (default)
Default Settings
PROGRAM
07：00
09：30
16：30
22：30
Press , the time for
Use
Press , the setpoint for Program 1 will flash.
to set the desired
Use
Press , the time for
to override the current
Use
Press , the setpoint for Program 2 will flash.
Use
Repeat above steps for program 3 and Program 4.
For 1 day programmable mode
for 5 seconds.
This mode is normally used to set the program for an
individual day.
Press , the day you want to program will flash.
Use
and the temperature
Press , the time for
Use
Press , the setpoint for Program 1 will flash.
Use
Press , the time for
Use
Press , the setpoint for Program 2 will flash.
Use
Repeat above steps for program 3 and Program 4.
.
MONDAY - SUNDAY
TIME SETPOINT
22 C
O
16 C
O
22 O C
16 C
O
(Program 1) will flash.
to adjust the time for Program 1.
to adjust the setpoint for Program 1.
(Program 2) will flash.
to adjust the time for Program 2.
to adjust the setpoint for Program 2.
to adjust.
(Program 1) will flash.
to adjust the time for Program 1.
to adjust the setpoint for Program 1.
(Program 2) will flash.
to adjust the time for Program 2.
to adjust the setpoint for Program 2.
SETTING THE OPERATING SCHEDULES
For 5+2 day programmable mode
Default Settings
MONDAY - FRIDAY SATURDAY - SUNDAY
PROGRAM TIME
SETPOINT TIME SETPOINT
22 C 22 C
07：00 O 07：00 O
09：30 16 C 09：30 16 C
O O
16：30 22 C 16：30 22
O O C
22：30 16 O C 22：30 16 O C
Changing programs for Monday- Friday
Press , the time for (Program 1) will flash.
Use to adjust the time for Program 1.
Press , the setpoint for Program 1 will flash.
Use to adjust the setpoint for Program 1.
Press , the time for (Program 2) will flash.
Use to adjust the time for Program 2.
Press , the setpoint for Program 2 will flash.
Use to adjust the setpoint for Program 2.
Repeat above steps for Program 3 and Program 4.
Changing programs for Saturday- Sunday
When Monday-Friday programs have been set, continue
to press , the time for (Program 1) will flash.
Use to adjust the time for Program 1.
Press , the setpoint for Program 1 will flash.
Use to adjust the setpoint for Program 1.
Press , the time for (Program 2) will flash.
Use to adjust the time for Program 2.
Press , the setpoint for Program 2 will flash.
Use to adjust the setpoint for Program 2.
Repeat above steps for Program 3 and Program 4.
Note:
For Saturday-Sunday, if you want to clear the time
period of Program 2 and Program 3, Press
during programing. Press again to cancel.