Table of Contents
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Table of Contents
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Summary of Contents for TECH ST-21
- Page 2 Declaration of Conformity No. 26/2008 Hereby, we declare under sole responsibility that the ST-21 230V 50Hz thermoregulator manufactured by TECH, Wieprz 1047A, 34-122 Wieprz, is compliant with the Regulation by the Ministry of Economy. (Journal of Laws Dz.U. 155 Item 1089) of July 21, 2007 implementing...
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Page 3: High Voltage
ATTENTION! High voltage! Make sure the regulator is disconnected from the mains before working on the power supply (cable connections, device installation, etc.)! All connection works must only be carried out by qualified electricians. Before activating the controller, measure the motor resetting efficiency and inspect wire insulation. -
Page 5: Description Of The Controller
Description of the controller PLUS BUTTON TEMPERATURE OF THE SENSOR MINUS BUTTON NETWORK SWITCH ENTRY TO MENU ACCEPTANCE OF POWER SUPPLY SETTINGS CENTRAL HEATING CH PUMP SENSOR Principle of operation Controller TS-21 is aimed at controlling pump of central heating water circulation. The task of the controller is to switch the pump on, if temperature exceeds the requested value, and switch pump when... - Page 6 Service of the controller We change the set temperature by pressing PLUS and MINUS buttons in the range from 5 to 98°C . Several seconds after the set change the display saves the change (pulsates) and comes back to the view of the current sensor's temperature. After pressing MENU button, two functions are available: 1.Manual operation After confirmation of selection of manual operation with...
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Page 7: Service Settings
Service settings To activate service mode of the controller, set network button in 0 then press MENU and, without releasing it, activate network button in 1 position. Then, after waiting of a few seconds, MENU button can be released(the display shows symbol b1). With PLUS /MINUS keys we proceed to the following functions:... -
Page 8: Method Of Installation
3. Anti-stop With the use of this option, the activity of anti-stop function is set: 0 – deactivated, – activated.. 4. Minimum threshold of pump activation This option is available only in the event when the selected device is set to function of thermostat. The user may set minimum threshold of activation within 0÷70°C. - Page 9 TECHNICAL DATA Specification Unit Power supply 230V/50Hz +/-10% Power consumption Ambient temperature 5 ÷ 50 Load of circulating pump outflow Range of temperature measurement 0 ÷ 90 Measurement error Range of temperature settings 5 ÷ 90 Temperature strength of the sensor -25 ÷...
- Page 10 We are committed to protecting the environment. Manufacturing electronic devices imposes an obligation of providing for environmentally safe disposal of used electronic components and devices. Hence, we have been entered into a register kept by the Inspection For Environmental Protection. The crossed-out bin symbol on a product means that the product may not be disposed of to household waste containers .
- Page 11 Service: serwis@techsterowniki.pl WARRANTY CARD TECH warrants to the Buyer that the device will be free of any defects for the period of 24 months from the date of sale. Any manufacturing defects will be repaired by TECH free of charge. A faulty device should be delivered to the manufacturer.
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