It means that battery voltage is low and the batteries should be replaced. After this time has elapsed, the. After approximately 10 seconds settings are automatically acknowledged and the device goes back to the main screen. Wh y does the thermostat not switch the heating system? Other batteries known as durable or long life batteries conventional carbon-zinc batteries , half dead batteries and chargeable accumulators are not suitable for the operation of this appliance. There are various reasons for this.
None of the values is flashing. You can switch between heating and cooling modes of the thermostat. The pump protection function can accomplish its task only if the boiler is in working order in the summer, too. Before connection the phase wire must be de- energized and the connection must be carried out by a competent person. The display will show alternately the exact time and the number of days remaining in manual control. After switching time P2 the temperature selected to switch P2 will be valid. Separate independent daily temperature programs can be prepared for each day of the week.
Wha t should I do when the appliance switches but 230 V mains voltage does not appear at its output? Each thermostat and accompanying receiving unit s has its own security code which ensures reliable and trouble-free operation of the appliances. When modifying the temperature manually by pressing the. I s there a need for 230 V power supply for the operation of the thermostat? Computherm wireless thermo control system user manual has. The appliance has potential free voltage free output connection points therefore 230 V voltage normally does not appear at its outputs, it only links the two connected wires or disrupts the connection between them. Computherm Thermo Control System Manual and highly intuitive user. Computherm Thermo Control System Manual of creating a pie chart or similar type of Computherm Thermo Control System Manual maps your system's Computherm Thermo.
In addition, the thermostat is also suitable for controlling electrical and electronic devices which can be turned on and off by interrupting and resuming power supply. How to connect the thermostat? Using the large button on the front panel of the device, set the hour value of the current time. It is not needed for the operation of the transmitting unit of the thermostat, you only need two 1. Six switching times which can be set at 10-minute intervals can be selected at your discretion. To control heating, connect the two connection wires of the device to be controlled to terminals No. It can be easily connected to any gas boiler or air-conditioning equipment which has a two-wire room thermostat connection point, irrespective of whether it has a 24 V or 230 V control circuit.
When selecting the location of the receiving unit please also consider that bulky metal objects e. In addition, the thermostat is also suitable for controlling electrical and electronic devices which can be turned on and off by interrupting and resuming power supply. Its optimal location is at a height of 1. After approximately 10 seconds the adjustment that has been finished will be automatically acknowledged and the thermostat will go back to the main screen. The length of the wire is of no significance. If you wish to operate your device in a way that differs temporarily from the program that has been set e. C a n a single thermostat be synchronized with several receiving units simultaneously? In normal use the expected lifetime of the batteries is approx.
This distance may become considerably shorter within a building, especially when a metal structure or a reinforced concrete wall stands in the way of radio waves. When you press another button while the display is illuminated, the background light will turn off only after 10 seconds have elapsed since the last button had been pushed. The switching sensitivity of the thermostat can be selected: ±0. To prevent the pump from sticking, the activated pump protection function switches on the boiler for a one minute period at 12:00 p. To press the button, do not use any electrically conductive materials or graphite pencil. Whe r e to locate transmitting and receiving units of the thermostat? Only new alkaline batteries may be used.
Afisajul este usor lizibil si indic. It is expedient to locate the thermostat on the wall of a room where you stay regularly or a long period of time so that the thermostat is oriented in the direction of the natural ventilation of the room but is not exposed to draught or extreme heat e. This figure means the temperature difference between the adjusted value and the actual temperature measured during the switching process. It is reasonable to set a low temperature level on the thermostat for this period, e. The temperature can be set in 0. It can easily be connected to any gas boiler or air conditioning device that has a double.
At this time only the serial number of the day will flash on the display of the thermostat and the hour and minute values can be seen. When you rotate the potentiometer clockwise then the displayed temperature will be higher after a short while, and when you rotate it anticlockwise the displayed temperature will become lower. If not, relocate them according to the Manual see above for details. There may be several reasons why the transmitter does not communicate with the receiver or this communication is unsteady. Contactele releului pot comuta 2. According to the selected switch sensitivity, in cooling mode the thermostat will turn on the air-conditioning equipment above the set temperature and turn it off below this temperature.