User manual ELRO KT300RF

[. . . ] Control distance 50M open site - LCD shows the "need to know" information only, which is more easy to understand. - Real time clock with day of the week display - Room temperature display - Control profile display - Simplified temperature adjustment - Simplified programming procedure - 6 pre-defined control profiles, 3 user programmable control profile - A protection against freezing - Temporary override set-temperature - User selectable temperature span - User selectable heater/cooler operation mode - Battery level detection - 2 AA size alkaline batteries (not included) - Slim housing design - EL backlight RECEIVER: - Linked with Control Centre via RF. - Power control rating up to 230VAC 16A resistive. - Two LED indicators for power and output status. 3. INSTALLATION OF RECEIVER CAUTION : 1. The appliance can only be mounted indoors and in areas free from any water or moisture 2. A suitable fuse with a rating not exceeding 16A, should be in the power line. [. . . ] SETTING OF CONTROL CENTRE Heater/Cooler Selection Before making any selection in the control centre, its back housing must be removed as follows: Inside the Control Centre after back housing is removed, you can find the DIP switch. These three switches are used to control the span and heat/cool system. Set the DIP switch (position 3) according to your selection of heater system or cooler system as the following diagram. swtich 3 ON = heater swtich 3 OFF = cooler -3- -4- 5. TEMPERATURE SPAN SELECTION Span is the temperature difference between the turn on temperature and turn off temperature. For example, in heating systems, if you set temperature to 20°C and span to 1°C, the heater will operate when the room temperature drops to 19. 5°C and turns off when the temperature rises to 20. 5°C. Set the DIP switch (position 1 & 2) according to your selection of temperature span as the following diagram. 1 ON OFF ON OFF 2 ON ON OFF OFF Span 1°C 2°C 3°C 4°C 10. SELECT CONTROL PROFILE * PRE-DEFINED 1. Press the SET PROGRAM P button indicator stop flashing and the program starts flash. 2. Press the UP or DOWN button to select the program profile. P1-P6 are predefined program, their profile are shown as follows. 3. If any of these programs is selected, press the SET P PROGRAM button again to confirm this program for the specified day and return to normal operation mode. PROGRAMMABLE CONTROL PROFILE 4. If temperature setting does not have to be chagend for a specific hour, pres to go to the next hour. Program number Program 1: Factory Preset "Whole day Comfort" Program 2: Factory Preset "Whole day Econ" Program 3: Factory Preset "Holiday" Program 4: Factory Preset "Whole day (A)" Program 5: Factory Preset "Whole day (B)" Program 6: Factory Preset "Half-day work" Program profile 00 06 12 18 24 6. BATTERY INSTALLATION Your thermostat uses two (2) "AA" size alkaline batteries to operate. To power-up the unit, insert two "AA" batteries into the battery compartment of the front housing. When power is applied for the first time, the display must show time and the day as well as the room temperature (for example 28. 5°C). If the display is different, press the RESET button. Use a fine probe such as straightened paper clip to gently push the RESET button. After installation of the batteries, push back the rear housing to the control centre and then the stand. Before turning on the main switch of the system, press the reset button once. SETTING CLOCK 1. Press the SET TIME button to clear all digits except the day indicator and the time display. 2. While day indicator is flashing, press UP or DOWN button to adjust. 3. Press the SET TIME button again, hour digits are flashing instead of day indicator. Press and hold the UP or DOWN button to speed up the adjustment rate. [. . . ] 3. The unit will revert to normal operation mode automatically when no button is pressed f or 10 seconds. ANTI-FREEZING MODE 1. Pressing the UP and DOWN buttons simultaneously will activate the anti-freezing mode (for heater mode only). - Batteries almost empty - Wireconnection disjointed by the coronet connection - Boiler not properly connected - Wrong code - Distance is to big Thermostat does not switch on, wheel is not turning: - Temperature set too low - Program is manually bridged - Switch stands on Off Temperature cannot be properly adjusted: - Thermostat is placed too close near a radiator or window. CLEANING The products are maintenance-free, so don'topen them. [. . . ]