= 2 °С
Hysteresis
27 °С
tуст
25 °С
Preset point temperature
(temperature at which the
load is turned off)
Load switch-on temperature
v13_220613
Switching on
thermostat
To turn on the , apply voltage
to terminals 3 and 4. The display will show
thermostat
«888» for 3 seconds.
Use the button to select the desired menu item.
Use or to change the parameters. The first press
causes a flashing of the parameter, the next one
a change. Temperature display returns after seconds
after the last pressing the buttons.
«≡»
«+» «–»
—
5
Then the sensor temperature will be displayed.
Preset temperature 2 °С(factory setting 5 )
To view, click on the or . The next press on
will increase the set temperature, on it will
decrease. lower
« » « » « »+ – +
pre « »–
If the preset temperature is than
the sensor temperature, the heater will turn on and
the red indicator will light up.
Example. It is necessary that the heater maintains
a room temperature of 25...27 °C. We set preset
temperature hysteresis
The power will turn off at 27 °C and turn on at 25 °C.
preset
:
( ) t — 27 °С, — 2 °С.
EXPLOITATION
Resetting to factory settings
To reset, hold down three buttons and hold for more than
12 seconds. inscription will appear on the screen.
After releasing the buttons, the screen blinks off and
the thermostat restarts.
« »dEF
Holding the button for more than 6 seconds will
display the firmware version on the screen. After releasing
the button, the thermostat returns to the normal operation
mode.
« »–
Firmware version view
If necessary you can use the adjustment in the floor
temperature display on the thermostat screen.
Correction of screen reading
(factory setting ,range ±5 °С, 0,1 °С)0 step
Load run time counter
( )view
Inverse load control
(factory setting «oFF»)
Hysteresis
(factory setting «1 »,
range 0,5..25 °С, 0,5 °С)
.0
step
This is the difference between the temperature of the load
—
.
turn on and off. The lower value of hysteresis allows you
to maintain the temperature more accurately, upper
to save on energy consumption and increase the service
life of the relay by reducing the number of load switches
5 times
2 times
1 time
3 times
4 times
Select in the settings menu to switch to normally « »on
closed contact mode. Activate the function, for example,
when connecting a normally open servo.
6 times
/
Delay timer
on oFF
( « »)factory setting toF
Delay timer setting
( 9 , 0,5–99 )factory setting rangeh h
To start the timer, select Screen will display the time« »ton .
«h»until operation is resumed with a flashing
(for example: 9.0h).
« » « » ton toF— , — timer on timer oFF.
Select the time after which the heating will resume.
Load is off, screen and indicator are off
Possible cause: No power supply.
It is necessary: make sure that the supply voltage is
available. If power supply is available, contact the Service
Center.
The load does not operate according to the settings,
every 5 seconds the screen displays or«OC» «SC»
open circut — sensor circuit break
short circut — short circuit of the sensor circuit
The t has switched to the Emergency Timer
Mode.
hermostat
Required: check the junction of the temperature sensor with
the thermostat and its circuit, check for mechanical
damages along the entire length of the connecting wire and
no power wiring that passes close.
Possible reason: failed connection, damage to the sensor
circuit temperature exceeds the limits of the measured
temperatures (Technical data table)
or
.
Possible cause: internal overheating of the thermostat,
which can be caused by: poor contact in the terminals of
the thermostat, high ambient temperature, exceeding the
power of the switching load, or the cross section of the
wires for connection is incorrectly selected.
Features of the protection against internal overheating:
when the temperature inside the housing drops below
60 °C, the thermostat will resume operation. When
the protection is triggered more than 5 times in a row,
the thermostat will be blocked until the temperature inside
the housing drops below 60 °C and one of the buttons is
pressed.
Every 5 seconds the screen displays Ert« »
Timer-based emergency operation mode (factory setting
15 min.)
« » «–»+
« » « »on oFF
This mode ensures the operation of the thermostat
in case of damage to the sensor: in a 30-minute cyclic
interval it turns on the load for the set time, the rest of
the time the load is turned off. The load operating time
is adjustable from 1 to 29 minutes using the or
buttons. To ensure continuous operation of the load, select
and to turn the load completely off, select .
The load is disabled, «oht» flashes on the screen
The temperature inside the housing exceeded
80 °C, the protection against internal
overheating worked.
Possible cause: is a break or short circuit
of the internal overheating sensor. Internal
overheating is not monitored.
It is necessary: to send the thermostat to the service center.
Otherwise, overheating control will not be carried out.
It is necessary: to check the tightening of power wires in the
terminals of the thermostat, make sure that the switching
load power does not exceed the permissible one, the cross
section of the wires for connection are selected correctly.
Do not connect the device to the network disassembled.
Connection of the device must be done by a qualified
electrician.
Never clean the device with the use of chemicals such
as benzene, solvents.
Carefully read and become aware of yourself these
instructions.
Before the installation (dismantling) and connection
(disconnection) of the device, turn off voltage supply and
also act according to the «Rules of an arrangement of
electric installations».
Avoid hitting of water or moisture to the device.
To protect against overvoltage caused by lightning
discharges, use a lightning protector.
Do not connect 230 V mains voltage instead of
the sensor (it leads to failure of the thermostat) .
Do not attempt to disassemble and repair the device.
Protect the children from games with the working device,
it is dangerous.
Do not immerse the sensor with a connecting wire in
the liquid medium.
Do not switch the non assembled device to the network.
Do not store the device and do not use it in areas with
the dust.
Do not exceed the landmarks value adaptor and power.
Turning on and off or and configure the device should be
with dry hands.
Do not expose the device to extreme temperatures
(higher than 40 ºС or below –5 °C) and high humidity.
SAFETY INSTRUCTIONS
Low Voltage Directive 2014/35/E U
1 30 UEMC Directive 20 4/ /E
Manufacturer and vendor: DS ELECTRONICS, LTD
04136,
+38 (091) 1-91-8 , : +38 (091) 1-91-8
support@dse.com.ua www.ds-electronics.com.ua/en/
Ukraine, Kyiv region, Kyiv, 1–3 Pivnichno-Syretska str.
48 1 48 1Service Center
Do not fire and do not throw away the device with the
household waste.
After the end of its service life, the product must be
disposed of in accordance with applicable law.
Transportation of goods carried in the package, ensuring
the safety of the product.
ADDITIONAL INFORMATION
Menu section Notes
ScreenPress
« »≡
Table 1. FUNCTION MENU
Time output (hours.minutes) is carried out with using
creeping line. .
«–» —
Press or to view During reviewing: «+» «–»
is counter reset.
POSSIBLE PROBLEMS, CAUSES
AND WAYS TO OVERCOME THEM
If you have any questions or you something will not clear,
call the Service centre the telephone number listed below.
The devi e is transported by any kind of transport (rail,
sea, motor, air transportation).
c
The device does not contain harmful substances.
Date of manufacture is on the back side of device.
Application time is unlimited.
