Instruction Manual for terneo models including: Smart Control of Heating, Control of Heating, Heating
Instructions for terneo and ZUBR devices
1 2 3 1. Electric heating cable or film 2. Water floor using a normally closed electrothermal servo with an operating voltage of 230V. According to the data from the temperature sensor, The
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DocumentDocumentsmart control of heating s Technical data sheet, installation and operation manual The terneo s thermostat is designed to maintain a constant temperature from 5 to 40 °C in underfloor heating systems based on: 1. Electric heating cable or film 2. Water floor using a normally closed electrothermal servo with an operating voltage of 230V. According to the data from the temperature sensor, The thermostat located in the floor controls the heating: turns off the heating when the desired temperature is reached and turns it on when it drops by 1 °C. SUPPLY PACKAGE Thermostat, frame Temperature sensor with connected wire Warranty certificate and card and technical passport, installation instructions The packing box 1 piece 1 piece 1 piece 1 piece TECHNICAL DATA Adjustment range 5...40 ° Maximum load current (for category AC-1) Rated load capacity (for category AC-1) Input voltage Weight in the complete set Basic dimensions Temperature sensor 16 3 000 V 230 V ±10 % 0,18 kg ±10 % 75 × 75 × 35 mm NTC thermoresistor 10kW at 25 ° C The length of the sensor connected cable 3 m Number combinations under heat, at least Number of combinations without heating, no less than Temperature hysteresis Measured temperature range analog sensor digital sensor 50 000 cycles 20 000 000 cycles 1 ° 27...+120 ° 55...+125 ° Degree of protection GOST14254 IP20 1 N N N N N N READ BY THE END OF THIS DOCUMENT, before the installation and operation of the device. This will help to avoid possible danger, mistakes and misunderstandings. RELIABILITY OF THE POWER RELAY provides protection against frequent switching. If there was less than 1 minute between relay switching, relay activation will be delayed. Protection operation will be indicated by a flashing dot. All settings are stored in NON-VOLATILE MEMORY. DURABILITY AND RELIABILITY OF POWER RELAY CONTACTS is carried out by switching the load as close as possible to the moment when the voltage sinusoid passes through zero. Small deviations from the zero crossing are possible, associated with different trip times for different types of power relay. CONNECTION SCHEME Thermostat supports two types of sensors: analog sensor (factory setting) or digital sensor (D18). Temperature sensor is connected to terminals 1 and 2. To connect a digital sensor: connect blue wire to terminal 1, white wire to terminal 2; in the functional menu of the thermostat, select the type of sensor: d18 (see table 1, menu item «Sensor type»). Power voltage (230 V ± 10 %, 50 Hz) is supplied to terminals 4 (N, neutral) and 5 (L, phase). Load (connecting wires from heating element) is connected to terminals 3 and 6. THE THERMOSTAT IS MOUNTED AND CONNECTED after the installation and load testing AFTER INSTALLATION MAKE SURE THAT EXTERNAL SENSOR AND MAINS VOLTAGE ARE CONNECTED CORRECTLY. In the case of incorrect wiring, is possible failure of the thermoregulator. L phasa 230 V~ 50 Hz neutral C 16 1 SSD 16 30 m 65 4321 2 box with automatics LN t° sensor load Wiring 1. Connection of the circuit breaker and SSD 2 INSTALLATION The thermostat is designed for indoor installation. When installed in a bathroom, toilet, kitchen, swimming pool the thermostat should be installed at the place out of reach of casual spraying. The ambient temperature during installation must be between 5 ... + 45 °C. The installation height of the thermostat should be in the range 0.4...1.7 m above the floor level. To protect against short-circuit in the load circuit the circuit breaker (CB) has to be installed before installing the thermostat. The circuit breaker is installed in the gap of phase conductor, as shown in the Wiring 1. It should be designed for not more than 16 A. To protect a people against electric shock leakage is installed the SSD (safety shutdown device). This event is obligatory when installing floor heating in wet areas. For working of SSD the heating cable screen must be grounded (connected to the protective conductor PE) or, if there is twowire network, it is necessary to make protective neutral earthing. That is to connect the screen to a zero before SSD. The thermostat is mounted in the standard mounting box 60 mm in diameter, with mounting screws. For installation you must: make a hole in the wall for box mounting and wall chase for power wires and the sensor; take the power wires of the heating system and the sensor to the mounting box; perform the compounds according to the passport data; fix the thermostat in the mounting box. The thermostat terminals are designed for a wire with section not more than 2,5 mm2. To reduce the mechanical loads on the terminals it is desirable to use a soft wire. The wires are tightened in the terminals using a screwdriver with a blade width no more than 3 mm. The screwdriver with a blade width more than 3 mm can cause mechanical damage to the terminals. This may result in the loss of right for warranty. The terminals should be tighten with torque 0,5 N·m. If necessary is acceptable reduction and increasing (up to 20 m) of sensor connecting wires. To increase the length is unacceptable to use two conductors of a multiwire cable that is used to power the heater. L phasa 1 C SSD neutral 230 V~ 50Hz 1 1 3 contactor 2 box with automatics 2 2 4 65 4321 LN t° sensor load Wiring 2. Wiring and simplified internal circuit 3 Mounting tube Coupling Sensor in the tube Installation tape Heating cable Sealing end of the tube h Figure 1. Mounting the thermoregulator and «warm floor» system Mounting of the sensor must be performed SO THAT IT WAS POSSIBLE TO EASILY REPLACE IT. WARRANTY TERMS The warranty for terneo devices is valid for 36 months from the date of sale, provided that the instructions are followed. The warranty period for products without a warranty certificate is counted from the date of production. If your device is not working properly, we recommend that you first read the section «Possible problems». If you cannot find an answer, contact Service Center. In most cases, these actions resolve all issues. If you continue to have issues with the device, please send it to a Service Center or to the store where you purchased the device. If your device is defective due to our fault, we will repair or replace it under warranty within 14 business days. Please see the full text of the warranty and the data you need to send to your Service Center. The website address can be found in the instructions in the Contacts section. SERVICE CENTER CONTACT +38 (091) 481-91-81 Viber WhatsApp Telegram support@dse.com.ua WARRANTY CARD serial : date of sale: a seller, a seal: an owner contact for a service center: place of a seal EXPLOITATION Use the «» button to navigate through the menu (table 1). Use the «+» and «» buttons to change the parameters. After pressing the button for the first time the parameter will flash, after pressing it for the second time the parameter will change. In 5 sec after the button was pressed the indicator will return to displaying the temperature. When the buttons aren`t currently being used the brightness of the indicator and the screen will be reduced to 30%. Temperature selection (factory setting 25 °) Use «+» and «» to select the temperature. About the supply of load to the warm floor is signaled by the glow of the red indicator. In the event of a sensor failure, the thermostat will continue to operate in percentage control mode (see page 6). Hibernation Hold the «» button for 4 sec (3 dashes will appear on the display one by one) before appearing on the screen «oFF». To switch off thermostat completely you should switch off the circuit breaker. To exit, also hold «» for 4 seconds until «on» appears on the screen. Button blocking (child and public protection) Press the «+» and «» buttons at the same time for 6 sec till the «Loc» («oFF») sign appears on the screen. Resetting to the factory settings Hold any 3 buttons till the «dEF» sign appears on the screen. After releasing the buttons the thermostat will restart and reset the settings to the factory settings. Table 1. FUNCTION MENU Menu section Delay timer on / off (fact. setting «ton») «ton» -- on, «toF» -- off Press «» 1 time Screen Load operation-time counter Load turn-on delay (fact. setting 9 hours, a range of change 0,599 hours) Correction temperature (fact. 0, a range of change ±5,0 °) Sensor type (fact. setting 10r) 2 times 3 times 4 times 5 times 5 Firmware version Hold «» button for 6 seconds. The manufacturer reserves the right to make changes to the firmware in order to improve the characteristics of the thermostat. POSSIBLE PROBLEMS, CAUSES AND WAYS TO OVERCOME THEM The load does not operate according to the settings, every 5 seconds the screen displays «OC» or «SC» open circut -- open of circuit of the sensor short circut-- short circuit of the sensor The temperature controller has switched to the Emergency Timer Mode. Possible reason: failed connection, damage to the sensor circuit or temperature exceeds the limits of the measured temperatures (Technical data table). Required: check the junction of the temperature sensor with the thermostat and its circuit, check for mechanical damages along the entire length of the connecting wire and no power wiring that passes close. Operation in the Emergency Timer Mode: the mode will ensure the operation of the underfloor heating in case of damage to the sensor: the user selects the time of the work of the applied force, the rest time in the 30 minutes cyclic interval the applied force will be switched off. The time percentage can be changed with the «+» and «» buttons in the range of 10 ... 90%. At the first switching on, this value is 50% «50P», while the load in the 30-minute time interval will be turned off for 15 minutes. Heating temperature control is not available in this mode. Notes While the Timer is running, the screen will display the time until heating resumes with a flashing «h» symbol. (For example: 9.0h). When the temperature drops below 5 °C, the anti-freeze mode will turn on and the thermostat will maintain a temperature of 5 °C until the end of the Timer. The time display (hour.minu) is performed using a running line. To reset the counter press the «» button once. Select the time after which the heating will resume. If necessary you can adjust the temperature, displayed on the thermostat screen. Select the sensor type you are using: analog sensor: 4.7r, 6.8r, 10r, 12r, 15r, 33r, 47r, where r -- is k at 25 °C, digital sensor: d18. 6 The load is disabled, «oht» flashes on the screen emperature inside the frame exceeds 85 °, triggered protection against internal overheating Possible reason: inner overheating of the device to which can lead: bad contact in the terminals of the device, high ambient temperature, overwhelming power output or incorrectly selected cross-section of wires for connecting. Required: check tension of power wires in the device terminals, make sure that the switching load does not exceed the permissible and that the cross section of the wires is selected correctly. Feature of protection against internal overheating: the device will be unlocked in case if the temperature inside will decrease to 80 °C. If the protection trips more than 5 times, the device is blocked until the temperature inside the case drops to 80 °C and one of the buttons is pressed. Every 5 sec the screen displays «Ert» Reason: open or short circuit of the internal overheating sensor. Control over inner overheating will not be done. Required: Send the device to the Service Center. Otherwise, control over inner overheating will not be done. The load is disabled, indicator nor the screen light up Possible reason: no power supply voltage. Required: check availability of power supply voltage. If power supply voltage is available then contact the Service. When the screen turns on it displays 5 seconds «Er0» Reason: malfunction of the control system for the transition of the sinusoid through zero. Required: Send the device to the Service Center. Otherwise, the control of the transition of the sinusoid through zero will not be carried out. ADDITIONAL INFORMATION Do not fire and do not throw away the device with the household waste. After the end of its service life, the product must be disposed of in accordance with applicable law. Transportation of goods carried in the package, ensuring the safety of the product. The deive is transported by any kind of transport (rail, sea, motor, air transportation). Date of manufacture is on the back side of device. Application time is unlimited. The device does not contain harmful substances. If you have any questions or you something will not clear, call the Service centre the telephone number listed below. 7 THE RESISTANCE OF THE SENSOR at different temperatures 5 ° -- 25339 10 ° -- 19872 20 ° -- 12488 30 ° -- 8059 40 ° -- 5330 SAFETY INSTRUCTIONS Carefully read and become aware of yourself these instructions. Connection of the device must be done by a qualified electrician. Do not connect 230 V mains voltage instead of the sensor (it leads to failure of the thermostat). Before the installation (dismantling) and connection (disconnection) of the device, turn off voltage supply and also act according to the «Rules of an arrangement of electric installations». Do not immerse the sensor with a connecting wire in the liquid medium. Do not connect the device to the network disassembled. Turning on and off or and configure the device should be with dry hands. Avoid hitting of water or moisture to the device. Do not expose the device to extreme temperatures (higher than 40 ºor below -5°C) and high humidity. Never clean the device with the use of chemicals such as benzene, solvents. Do not store the device and do not use it in areas with the dust. Do not attempt to disassemble and repair the device. Do not exceed the limit values for current and power. To protect against overvoltage caused by lightning discharges, use a lightning protector. Protect the children from games with the working device, it is dangerous. S24_211201 Low Voltage Directive 2014/35/EU EMC Directive 2014/30/EU Manufacturer and vendor: DS ELECTRONICS, LTD 04136, Ukraine, Kyiv region, Kyiv, 13 Pivnichno-Syretska str. +38 (091) 481-91-81, Service Center: +38 (091) 481-91-81 support@dse.com.ua www.ds-electronics.company