Content Environmental protection and recycling Safety notes Intended use Controls Unit description Time Time program Control parameters 10-12 Operating mode Assembly Installation Circuit diagram Customer data 16-17 Technical data Carefully read this operating manual prior to commissioning/using the units! This operating manual is a translation of the German original. This manual is an integral part of the unit and must always be kept in the vicinity of the installation location or on the unit itself.
Controls 1 = Nighttime temperature adjustment button 4 = Reset key 2 = Daytime temperature adjustment button 5 = Operating status indicators 3 = Program keys 6 = Operating mode indicators (H/C) Unit description The weekly timer controls the daytime The holiday operating mode is switched on and nighttime temperatures in hourly by simultaneously pressing the ...
Page 6
REMKO ATR-5 Nighttime temperature The mode is indicated via an indicator [6] on the left edge of the display depending on the selected basic function The nighttime temperature is adjusted "Heating or Cooling". with the lower adjustment button [1]. It is displayed in the right-hand half of the display as an absolute value.
Page 7
Reset key Two different resets are possible: CAUTION The holiday program is not 1. Start-up reset: available in cooling mode. The Reset [4] key allows the unit to be started up again in the event of a failure NOTE due to a malfunction. The program and parameter settings are Frost protection is always assured retained.
REMKO ATR-5 Time Time program The clock is a weekly timer with approx. The time program can be modified by 4 hours of power reserve. briefly pressing the PROG key. 16 program spaces are available. On initial commissioning or following...
Page 9
Pressing the SET key opens the settings Pressing the SET key again opens the for the days of the week (flashing day settings for the desired temperature indicators). values (flashing indicators in front of the respective temperature mode). The following selection options are available: Pressing the + and –...
REMKO ATR-5 Control parameters Operating mode Pressing the PROG key for 3 seconds Pressing the PROG key for 6 seconds opens a menu in which the different opens a menu in which the different regulation parameters can be set. basic functions can be set.
Page 11
SEnS (sensor calibration display) (internal changeover "HE" heating/cooling display) Pre-setting Limit Pre-setting Alternatives 0.0 K ±3.0 K (Heating) (Cooling) Stabilised temperature values must be available for sensor calibration. In addition, sensor calibration must be performed at a In "Heat" mode, the activated relay is usual room temperature of approx.
Page 12
REMKO ATR-5 2PPu (display 2-point/pulsing) (key lock) Pre-setting Alternatives Pre-setting Alternatives 2- P (2-point) (Pulsing) (inactive) (active) The changeover of the control function Key lock prevents the daytime and from 2-point to pulsing or vice versa, nighttime temperatures from being results in the corresponding parameters modified with the rotary buttons.
Assembly The electronic temperature controller is suitable for wall mounting with a NOTE surface-mounted cable inlet. The external temperature probe NOTE must be installed such that it The external temperature probe can record the average room must, where possible, be fitted temperature.
REMKO ATR-5 Installation De-energise all live lines before function as expected, begin by ■ working on the unit verifying that it is correctly connected and that there is a power supply Connections must be made in ■ accordance with the circuit diagram Use probe lines in accordance with ■...
Circuit diagram NOTE CAUTION A mains voltage must be Terminals P1 and S1 are used for permanently available at terminals the connection of the control line L and N for the unit to function! for the thermostat. Example for the control behaviour of the setback temperature Set daytime temperature 20°C Set nighttime temperature 15°C The daytime temperature will now be lowered to 18°C.
REMKO ATR-5 Customer data The following tables have been compiled for entering the individual customer data: Time program: Program point Start time Day(s) Temperature level We reserve the right to modify the dimensions and design as part of the ongoing technical...
Page 17
Control parameters: Holiday temperature Switching difference Holiday temperature Proportional band Pulse duration Functions: Sensor calibration Heating/cooling 2-point / pulse operation Keypad lock We reserve the right to modify the dimensions and design as part of the ongoing technical development process.
REMKO ATR-5 Technical data Type ATR-5 Daytime temperature + 5 to + 40 °C 2... 10 K, adjustable to the Nighttime temperature daytime temperature Temperature probe KTY (external) Probe tolerance ±1 K Switching difference ±0.1 to ±3.0 K, adjustable Proportional band...
Page 20
REMKO QUALITY WITH SYSTEMS Air-Conditioning | Heating | New Energies Telephone +49 (0) 5232 606-0 REMKO GmbH & Co. KG Hotline within Germany +49 (0) 5232 606-0 Klima- und Wärmetechnik Telefax +49 (0) 5232 606-260 Im Seelenkamp 12 E-mail info@remko.de Hotline International www.remko.de...
Need help?
Do you have a question about the ATR-5 and is the answer not in the manual?
Questions and answers