DIGITEN WTC100 User manual

USER
MANUAL
Wireless Thermostat

WTC100 WTC200
www.digit-en.com
[email protected]
FEATURES
• Easy to set with memory function
• Plug and play, work with 100-240V AC
• Display current temperature
• Display set temperature (run temperature and stop temperature)
• Automatic cooling or heating
• Manually turn on / off function
• °C / °F can be switched
• High/low temperature alarm
• Memorize all the setting value
• Low battery warning
• Cooling delay protection
• Portable design, held in the hand / wall mounted
More than two sets of equipment will not interfere each other!
Get to know this device

Receiver
Remote controller
LCD display

Specifications
WTC100
WTC200
Receiver voltage
requirement
100-240V AC
Load capacity
100-240VAC 13A,
1500W@110VAC, 2500W@220VAC
Remote batteries
requirement
2PCS 1.5V AAA, standby for 6 months
Transmission distance
100m（open space）
Measuring temperature
range
-10.0 ° C ~ 80 ° C, 14 ° F ~ 176.0 °
F
Control temperature
range
0°C~70°C, 32°F~158.0°F

Measure temp Resolution
±0.1°C /°F
Control Precision
±1°C /°F
High and low
temperature alarm
0-80°C
Remote control refresh
frequency
20 Seconds
Temperature probe
Built in remote
Receiver with
2m/6ft NTC probe
Put in or replace the Battery
1.2 AAA size batteries are needed for the remote. Make sure they are
put in right direction
2.When the low battery warning
appears, please change
batteries.
Pair/remove with the remote
In generally, we have already paired the remote it come with. If the
remote can’t connect controller, please repair according to the
method below:
1, Press and hold
button until the LED flashes, release the
button, then press M button on the remote control to pair the

receiver.
2, Press and hold
button, the LED flashes 5 times, then flash 2
times quickly before release the button. All remotes will be unpaired.
If you repair the remote, please repeat the step 1.
Note：A remote can control multiple receivers.
Change the temperature unit
Press the
button for 3 seconds to switch the temperature unit.
Cooling mode
Set the temperature value RUN>STOP, the controller is in cooling
mode, and the LCD displays the COOLING symbol
1.1 When the CURRENT temperature value is higher than the RUN
value, the cooling operation starts, the relay outputs, the LCD displays
, and the green light on the receiver is on. When the CURRENT
value drop to the STOP value, the cooling operation stops, and the
LCD displays . The green light on the receiver is off.
1.2 When the CURRENT temperature value is less than the RUN
value, the cooling operation stops, the relay has no output, the LCD
displays , the green light on the receiver is off. When the
CURRENT value rises to the RUN value, the cooling operation starts,
the LCD displays , the green light on the receiver is on.

Heating mode
Set the temperature value RUN<STOP, the controller is in heating
mode, and the LCD displays the HEATING symbol
2.1 When the CURRENT temperature is less than or equal to the RUN
value, the heating operation starts, the relay outputs, the LCD
displays , the green light on the receiver is on, when the
CURRENT rises to the STOP value, the heating operation stops, the
LCD displays , the green light on the receiver is off.
2.2 When the CURRENT temperature value is greater than the STOP
value, the heating operation stops, the LCD displays , the green
light on the receiver is off, when the CURRENT temperature drop to
the RUN value, the heating work starts, the LCD displays , the
green light on the receiver is on.
High and low temperature alarm
When the CURRENT temperature is greater than the HIGH value or
less than the LOW value, the remote controller will alarm and the
symbol on the
LCD will flash. Press any key to stop
the sound, and the
symbol continues to flash
until the setting value is changed or CURRENT temperature value
returns to the alarm range.
If the transmitter is not powered, the receiver will continue to work

according to the previous setting value until 5 minutes.
Delay function
Damage can occur if the compressor restarted too soon after
shutdown. This feature forces the compressor to wait for a few
minutes before restarting.
During the waiting time, the display will flash , When the safe
waiting time has elapsed, the display stop flashing and the compressor
turns on
How to set
1. Press and hold the SET button until the corresponding value flashes.
At the same time, the is displayed on the LCD. Press the
or button to change the number. Short press SET button to
set next valve, or long press the SET button to exit and save. use this
method to set the RUN /STOP /Delay/ HIGH /LOW value
respectively. Or after setting all the parameters, press and hold the
SET button to exit and save. When no operation time is greater
than 30 seconds in the setting state, the exit setting mode is not
saved.
NOTE, in the setting state, long press the UP or DOWN button to
continuously to change the setting value

2. Example
In cooling mode, you want to keep room temperature at 77F，
High alarm at 88F, Low alarm at 70F
1) Long press SET button until the display appears on ，and
the setting value flash.
2) Press or set the RUN at 77F, STOP is 75F.
3) Short press SET button to set High and Low value.
4) Long press SET to save and exit.
Restore factory settings
In the case of POWER OFF, press and hold the SET button to power
on at the same time. After a long beep, all values are restored to the
factory settings.
Default settings
Setting
Function
Setting range
Default
value
Temp unit
Temperature unit
C/F
F
Run
Run temperature value
0-70C
20C
32-158
68F
Stop
Stop temperature value
0-70C
28C
32-158F
82F

High
High alarm value
0-70C
70C
32-158F
158F
Low
Low alarm value
0-70C
0C
32-158F
32F
Delay
Delay protecting time
0-10 minutes
0
Manual turn on/off function
Press and hold the M button for 3 seconds, the controller switches to
the manual mode, Always on or Always off will appear on the display.
Short press the M key to turn on/off the device. Long press the M key
to exit the manual control function.
Note: Short press
on the receiver to turn on/off loading until it
receive command from transmitter.
Troubleshoot
1, Current temperature is incorrect.
The remote update measuring value with 20 second a time. And if you
use it for the first time, please wait for about 5 minutes before the
measurement is stable.
2，Current temperature reach to the RUN value，but the controller

don‘t work。
The remote send data to the receiver per 20 seconds, so please wait
for more than 20 seconds
3, Heating/cooling device is started too frequent
Please increase the difference between RUN and STOP
4, others
4.1, probe open circuit prompt: LCD current value shows Err
4.2, the measured temperature exceeds the measurement range, the
current value shows HH (high temperature), LL (low temperature)
WARRANTY
The DIGITEN products are guaranteed to the original owner for one
year against defects in workmanship and materials. Please contact us:
[email protected]
www.digit-en.com/support
COPYRIGHT 2019 DIGITEN CO.,LTD ALL RIGHTS RECERVED