1 / 8

TER-9

cos φ ≥ 0.95

M M

HAL.230V

M M

AC12

250V / 1A

DC14

AC1

250V / 8A

AC13

AC2

250V / 3A

AC14

250V / 3A

AC3

250V / 2A

AC15

250V / 3A

AC5b

300W

DC5

24V / 2A

AC6a

DC12

24V / 8A

AC7b

250V / 1A

DC13

24V / 2A

02-21/2017 Rev.: 1

DC1

24V / 8A

DC3

24V / 3A

15 16 18 25 26 28

A1 A2 T1 T1 T2 T2

15 25

°C

18 26 28

TER-9

ManProgAuto + t

ELKO EP, s.r.o.

Palackého 493

769 01 Holešov, Všetuly

Czech Republic

Tel.: +420 573 514 211

e-mail: elko@elkoep.com

www.elkoep.com

Multifunction digital thermostat

Characteristics

Description

Connection

Type of load

Mat. contacts AgNi,

contact 8A

Type of load

Mat. contacts AgNi,

contact 8A

AC5a

uncompensated

230V / 1.5A (345VA)

AC5a

compensated

- digital thermostat with 6 functions and built-in time switch clock with day, week

and year program. You can also limit temperature functions and courses this way

in real time.

- the temperature pro le can be changed using the time program.

- complex home and water heating, solar heating, etc.

- two thermostats in one, two temperature inputs, two outputs with dry contact.

- maximum universal and variable thermostat including all ordinary thermostat

functions.

- functions: two independent thermostats, dependent thermostat, di erential ther-

mostat, two level thermostat, zone-based thermostat, dead zone thermostat.

- monitoring function for short circuit or sensor disconnection.

- program setting of output functions, calibration of sensors according to reference

temperature (o set).

- the thermostat is subject to the digital clock programs.

- wide range for setting control temperature - 40 to 110°C.

- clear display of set and measured data on a backlit LCD.

- Switching modes:

- Auto – automatic switching mode:

- Programme

– switching based on a programme (astro or time).

- Random

– switches randomly in a 10–120 minute interval.

- Holiday  – holiday mode – option of setting up a period for which the timer will

be blocked, i.e. will not switch based on the set programmes.

- Manual

– manual mode – option of controlling the individual output relays

manually.

- Options of the automatic switching programme:

- ter - switches according to set thermostat function (switches based on tempera-

ture sensors and associated function).

- time program - switches or sets required temperature according to set time pro-

gram.

- 100 memory locations for time programs (common for both channels).

- Programming can be performed under voltage and in backup mode.

- The relay outputs do not work in backup mode (battery-powered).

- Choice of menu display - EN / CZ / RU / HU / ES / PL / SK (factory setting EN).

- Choice of automatic daylight savings time transition according to time zone.

- Backlit LCD display.

- Easy and quick setting with the help of 4 control buttons.

- Pluggable transparent cover on front panel.

- The time switch clock has a battery backup, which retains data in case of a power

outage (reserve backup time - up to 3 years).

- Power supply: AC 230V or 24V AC/DC (based on type of device).

- 2-module, DIN rail mounted.

Symbol

Sensor 1 Sensor 2

1. Supply voltage terminals

2. Display with back-light

3. Place for seal

4. Plug-in module for replacing backup

battery

5. Output - channel 1 (15-16-18)

6. Terminals - sensor 1

7. Terminals - sensor 2

8. Control buttons

9. Output - channel 2 (25-26-28)

10. Indicates the day in the week

11. Indication (1st channel)

12. Indication (2nd channel)

13. Display of data / settings menu / or

display of current measured temperature

14. Time display

15. Control button PRG / +

16. Reset

17. Control button MAN1 / -

18. Operating modes indication

19. 12/24 hours format / AM

<− ; PM

−>

20. Indication of the switch program

21. Control button MAN2 / ESC

22. Control button OK. Switches display

date / measured temperature of channel

1, 2

CONTROL OF A DISPLAY WITH BACKLIGHT

Power on: Display is illuminated with a

backlight for 10 seconds from the last but-

ton press. The display continuously shows

the settings – date, time, day of the week,

contact state and programme. Permanent

on / o is activated by simultaneous press-

es of the MAN, ESC, OK buttons.

After activating the permanent on/o , the

display will  ash brie y.

Backup mode: After 2 minutes, the display

switches to the sleep mode, i.e. shows no

information. The display can be activated

by pressing any button.

Elko TER-9 - Page 31

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