Caution for safety
Read carefully this instruction manual before use and use
the product properly.
The specifications, appearance and dimension may be changed
for improvement of performance without a prior notice.
1. This product is not made as a safety device, so when it is used for
a control of devices feared to cause casualties, damages to the
peripheral devices or huge property loss, the double safety
devices should be arranged before use.
2. Avoid connecting lines, checking and repairing the products while
power is supplied.
3. Connect power after making sure the terminal number.
4. Never disassemble modify, improve or repair the product.
CAUTIONS
Be well-informed of how to use, safety regulations, warnings, etc
before installation of this device and apply it to the extent of the defined
specifications and relevant capacity without fail.
Avoid wiring or installation to a motor or solenoid with a large inductive load.
Use a shiled cable for extention of the sensor and ensure not to make it longer
than the necessity.
Ensure not to use the parts generating arc when switching at the same power
source or near to it.
Keep the po wer cable away from a high-tention po wer line and ensure not to
install it at a place with serious oil and dirt.
Avoid strong magnetic field or serious noise, vibration or impact.
Keep away from the place where strong alkaline or acid material is directly
released and use an independent pipe line.
When it is installed at kitchen, ensure not to pour water directly over the product
Keep the sensor cable away from signal line, power source, power line or
loaded line and use an independent pipe line.
Note that the mark of in terminal connection diagram is the safety
expression for warnings or cautions.
Avoid using the product close to the device generating noises(high frequency
welder, high frequency sewing machine, high frequency radio, large capacity
SCR Controller, etc).
The use in any way other than what is instructed by the manufacturer may
cause injury or property loss.
It is not a toy and keep it out of reach of children’s hand.
The installation of the device should be performed by an expert or a qualified
personnel without fail.
We shall not take any responsibility for the damage caused by non-compliance
with the above-mentioned warnings or cautions or by any consumer’s mistake.
for cleaning.
Operating Manual
Electric shock -Do not touch AC terminal during application of
electric current. It may cause electric shock.
Cut the power supply without fail during checking the input power.
Controlled output
Sensor
Model
Temperature
Functions
range
Cooler only
Relay contact
control
Defrost control
control
Cooler only
2003S
(5A)
control
Defrost control
control
Relay contact
OUTPUT DISPLAY
DEFROST OUTPUT DISPLAY
OUTPUT DISPLAY
DEFROST SWITCH
UP SWITCH
FUNCTION CHANGE
DOWN SWITCH
User’s mode changing(Temperature setting)
How to change the setting temp. for Main output
If press it once, the setting value is flickered.
or the value can be UP & DOWN with this key.
Mode setting for user
A key to enter to installer mode if press for more than
5 sec. change with these keys.
DEFROST
Output
Output
Please make use of the power relay or
magnet surely.
Example for connection of relay
machine(load)
Note that use of load exceeding capacity of
contact may cause fusion of contact,
poor contact, damage of relay, etc.
power
Relay contact
output terminal
present temperature
Change the set value by pressing
these keys.
Flickering
the set temp.
Changing
the set
temperature
After changing the set value
press this key.
Confirm the
setting of
letter OK
Present
temperature
Displays the confirmed letter(OK)for
saving set value,
and displayed the present temperature.
By pressing this key, set value is
flickered
Press for more than 5 seconds.
setting the
display unit
Setting OFF time
for defrost
Setting ON time
for defrost
output
delay time
FAN setting
Chart
FAN ON
min,sec
Defrost
F
A
N
How to set manual defrost