204
(
Setting the Clock prior to programming thermostat)
A. To adjust and Temperature setting.
1.
Rotary switch pointed to RUN.
2.
Press to enter temperature Hi setpoint. Press to enter tempera-
ture Lo setpoint.
3.
Press or again, LCD display begins flashing.
4.
Press or to adjust Hi & Lo setpoint respectively.
5.
Wait 5 seconds after temperature adjustment finished, thermostat shall
memorize setting and return to main page.
*
This thermostat commands heating-system to operate with two temperatures
setting only, each of 7-day is spread into 48 independent time-scale, users
can select length of time by own preference, to coordinate with and
temperature setting, for the coziest room temperature.
B. To set and temperature setting for each independent time-schedule
in a day.
*
Spin indicator on rotary switch to the desired day of week and start setting.
(
Wednesday chosen for graphic example)
If the rotary-switch is left in anything but the “START”
position for one minute, the thermostat will default
to “Error” and it will shut off the relay.
A symbol of “Err” will appear on the LCD
(
as figure below).
Spin rotary switch back to “START” and restart
programming.
1.
Rotary switch pointed To the desired day of week.
2.
LCD display shall show
3.
Press or to alter setting between and on LCD display.
4.
Press or to select each individual time-schedule, LCD display shall
also indicate each time-schedule by flashing symboe, to guide users.
5.
After finished setting all 7-day of week, spin rotary switch
back to “RUN”. Thermostat will start to operate.
Factory preset (default value) =21°C, = 16 °C
C. HOLD (Permanent override)
1.
Rotary switch pointed to RUN.
2.
Press
HOLD
to enter this permanent override mode, LCD shall display
“
Temp Set” “Hold”.
3.
Press or to adjust temperature setting.
4.
LCD display shall be flashing for approximate 8 second after temperature
setting finished, and skip to indicate ambient temperature after flashing has
stopped. Thermostat starts to execute Permanent-Override function.
5.
Press again
HOLD
,
will stop “HOLD” operating mode, thermostat will resu-
me operating the programs(Auto).
D. Manual (Temporary Override)
1.
Rotary switch pointed to RUN.
2.
Press or ,LCD display shall indicate current, or temperature
setpoint.
3.
Press again or to change the temperature setpoint.
4.
LCD display will flash for approximate 8 second after the change of set-
point is finished, and skip to main page of LCD-display after flashing has stop-
ped. Thermostat starts to execute “MANUAL” function.
When in Comfort while setting the “MANUAL”function the thermostat will
maintain executing “MANUAL” until the programs runs to Economy .
The same is true in Economy .
The and icons will disappear from the LCD at the section of time the
MANUAL mode is operating.
5.
Spin switch away from “RUN” and spin it back to “RUN”. Will stop the
“
MANUAL” operating mode.
TECHNICAL DATA