1
2
ESC
SET
Day
dd.mm.yy
Hour
Relay on/off status
ESC Button
SET Button
UP Button
DOWN Button
Date
HH:mm:ss
Relay AUTO/MANUAL
status
Battery Status
Used Summer/Winter
Time status
Selected days for the
shown program while in
Program Menu
1 2 3 4 5 6 7
C1:
C2:
AUTO
MANUAL
DTR-25, which has a real time clock, is an electronic timer that calculates the Fajr, Dhuhr, Asr, Maghrib
and Isha’a Salah times additional to the sunset and sunrise periods automatically. It is designed for
controlling the devices which are connected to its contacts according to Salah times, sunset, sunrise and
the time periods which are programmed by the user.
ESC Button :
SET Button :
UP
DOWN Buttons:
It is used to switch between monitoring menus. In the programming mode, it is used to
cancel a parameter change or to return to the previous menu.
It is used to switch between monitoring menus. When it is pressed for 3 seconds,
programming mode is entered. In the programming mode, it is used to apply a parameter
change or to enter to a menu.
In the monitoring menu, it is used to switch between programs to show their activity in a
day. When the DOWN button is pressed for 3 seconds, C1 relay goes into manual mode
and when the UP button is pressed for 3 seconds, C2 relay goes into manual mode. In
the programming menu; it is used to browse between menus, to select parameters and
to adjust values with digits.
Precautions for Installation and Safe Use
If below precautions are not properly observed and carried out, it may result in cases with injury or death.
- Disconnect power before working on the device.
- When device is connected to the network, do not remove the front panel.
- Do not clean the device with solvent or similar items. Only clean with dry cloth.
- Verify correct terminal connections before energizing the device.
- Install the device on the electrical panel.
- Contact your authorized reseller in case problems occur with your device.
No responsibility is assured by the manufacturer or any of its subsidiaries for any consequences
rising out of the use of this material.
-
The output loads connected to the relays do not function if auxiliary supply is absent. Even if the
relay status is monitored as “on”( and/or ), auxiliary supply is a must for the operation.
Salah Times are based on the calendars which are prepared by the Turkish Presidency of Religious
Affairs and the calculation settings are controlled in referrance with the Calendars of the Turkish
Presidency of Religious Affairs.
The device shouldn’t be used for anything other than controlling relays before or after the Salah Times.
The Salah Times may /- 2 minutes from the times which are listed in the calendar. For a more precise
time calculation, the coordinates of the device should be entered manually from the
REGIONAL SETTING
menu.
- There are two reserves in the device. Programmed data is protected by these reserves against power
outages.
- Battery shelf life is 5 years.
- Reserve battery should only be changed by the authorized service.
