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Summary of Contents for TECH ST-22
- Page 2 The product was marked with CE for the first time on: 03.11.2007 We, company Tech, Wieprz 1047A, 34-122 Wieprz declare with full responsibility that ST-22, ST-24, ST-30, ST-80, 230 V, 50 Hz thermo regulators that we manufacture meets the requirements of Ordinance of the Minister of Economy (Dz.U.
- Page 3 ATTENTION! HE LIVE ELECTRIC DEVICE Before doing any activities connected with power supply (connecting wires, installation of the device, etc) it is necessary to make sure that the regulator is not connected to the grid! Assembly and installation should only be carried out by qualified electrician. Before activating the controller it is necessary to do the measurement of effectiveness of resetting electric motors, a boiler and the measurement of insulation of electric wires.
- Page 5 Principle of operation Microprocessor regulator ST-22,24,30,80 is designed for controlling the central heating boiler equipped with air-blow and the central heating water circulation pump. It keeps the set temperature by means of ventilator. When the temperature on the stove is lower than 30°C, the controller is in the lighting function.
- Page 6 is signaled by pulse lighting the Manual Work diode. This function is made available in order to safe operating the boiler by the user. When the ventilator is on, you mustn't open the hearth's door. Automatic controlling the revolutions it is the function which allows safe operating the boiler, that is every turning the ventilator on is started from the third gear and the speed is increasing or decreasing gradually depending on settings of the ventilator's speed.
- Page 7 Maintenance Before heating season and in the time of his duration there must be checked the technical status of the wires in the ST-24 controller. The fastening of the controller, cleaning up and dusting must be checked. It must be done the measurement of motors’...
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