F. Set Program:
1. Press
<PRG>,
the hour will flash, press
< >, < >
to
change the hour setting.
2. Press
<PRG>,
the minutes will flash, press
< >, < >
to change the minutes setting.
3. Press
<PRG>,
temperature will flash, press
< >, < >
to change the setpoint.
4. Press
<PRG>
to set the next program.
5. The program setting sequence is as below:
Mon~Fri (P1
P2
P3
P4
P5
P6)
Sat (P1
P2
P3
P4
P5
P6)
Sun (P1
P2
P3
P4
P5
P6)
…
6. Press
<
>
to exit the program setting mode and
return to the normal mode.
Or transmitter will auto-return to normal mode after 10
seconds.
G. Temporary / Permanent Override Mode:
1. There are two modes in the override mode (Temporary
override and Permanent override mode).
The sequence is as below:
9
“Reset” if necessary.
B. Start/Reset:
1. After wiring and mounting, switch off all the connected
devices. Place 2 new AAA 1.5V alkaline batteries
according to the polarities marked.
LCD display will be switched on.
2. Press ‘RST’ to reset. The DRF4 will be ready to control
the heater / cooler.
3. Switch ON the heater/cooler and receiver. The
heater/cooler will remain OFF until transmitter activates
the output ON with
/
displayed on LCD.
C. Normal Time Mode:
1. Temperature detection starts and LCD displays the
room temperature.
2.If Battery is LOW,
will be flashing. The old
batteries must be replaced with new one immediately.
3. Defrost function is activated with
displayed when
temperature is 5°C or below. Output will be forced to
ON @ Heat & OFF @ Cool.
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