Elko TER-9 - User Manual

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TER-9
cos φ ≥ 0.95
M M
HAL.230V
K
M M
AC12
250V / 1A
DC14
x
AC1
250V / 8A
AC13
x
AC2
250V / 3A
AC14
250V / 3A
AC3
250V / 2A
AC15
250V / 3A
AC5b
300W
DC5
24V / 2A
AC6a
x
DC12
24V / 8A
AC7b
250V / 1A
DC13
24V / 2A
02-21/2017 Rev.: 1
DC1
24V / 8A
DC3
24V / 3A
Un
15 16 18 25 26 28
A1 A2 T1 T1 T2 T2
15 25
16
A2
A1
°C
T1
T1
T2
T2
18 26 28
6
1
5
2
3
4
7
8
9
TER-9
ManProgAuto + t
10
11
12
13
14
15
16
17
18
19
20
21
22
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
x
EN
- 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 Specifications

General

Brand	Elko
Model	TER-9
Category	Thermostat
Language	English

Summary

Product Characteristics

Core Thermostat Functions

Details thermostat capabilities including dual operation, variable functions, and monitoring.

Operating Modes

Outlines AUTO, PROGRAMME, RANDOM, HOLIDAY, and MANUAL switching modes.

Automatic Switching Programs

Explains TER and TIME PROGRAM options and memory locations.

Power and Connectivity

Covers power supply, battery backup, and DIN rail mounting.

Component Description

Terminals and Connections

Describes supply voltage, sensor, and output terminals.

Display and Control Interface

Details the LCD display, indicators, and control buttons.

Technical Parameters

Supply and Consumption

Specifies supply voltage, consumption, and tolerance.

Measuring Circuit Details

Covers measurement terminals, temperature range, hysteresis, and sensors.

Output Specifications

Details output contacts, rated current, switching capacity, and electrical life.

Time Circuit and Program Memory

Specifies real-time backup, accuracy, and program memory capacity.

Control and Operation

Mode Precedence

Defines the priority order for operating modes.

Control Description

Explains the function of various control buttons and navigation.

Language Settings

Details how to select the user interface language.

Menu Overview and Display

Main Menu Structure

Illustrates the hierarchical menu for thermostat settings.

TER Display and Settings

Shows how to navigate and adjust settings for thermostat functions.

Thermostat Functions

Independent Single-Stage

Describes operation as two independent single-stage thermostats.

Dependent Functions

Explains operation of two thermostats with dependent logic.

Differential Thermostat

Details operation based on temperature difference between inputs.

Two-Stage Thermostat

Describes a two-stage heating system with main and auxiliary control.

Thermostat with Window

Explains operation within a defined temperature range for specific applications.

Thermostat with Dead Zone

Describes operation with a dead zone for heating and cooling control.

Time and Date Configuration

Setting the Time

Guides on setting the current hours and minutes.

Setting the Date

Details setting the year, month, and day.

Summer;Winter Time Switch

Explains setting the automatic transition between summer and winter time.

Display Format Settings

Covers setting the week day display and date/time formats.

Time Program Management

Adding a Time Program

Instructions for creating new daily, weekly, or yearly programs.

Editing a Time Program

Details on modifying existing program settings.

Deleting a Time Program

Procedure for removing set programs.

Switching Mode Configuration

Automatic Switching

Setting the automatic, random, or program-based switching modes.

Holiday Mode

Instructions for setting and managing the holiday mode.

Manual Mode

Details on activating and controlling manual operation.

Device Settings and Options

Language Selection

Guide to changing the display language.

Operating Hours

Configuration of operating hours for channels.

Time Correction

Explanation of time correction adjustment.

Maintenance and Safety

Deleting All Programs

Procedure for clearing all stored programs.

Device Reset

Instructions for performing a factory reset.

Battery Replacement

Guidance on safely replacing the backup battery.

Programming Example

An illustrated example of setting up thermostat functions.

Important Warnings

Safety precautions and installation advice.