EQJW Heating controller with digital user interface. Heating controller with communication capability for weather-compensating supply-temperature con-. Find out all of the information about the Fr. Sauter AG product: heating controller EQJW Contact a supplier or the parent company directly to get a quote or. View and Download Sauter Equitherm EQJW user manual online. Equitherm EQJW Temperature Controller pdf manual download.
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After the temporary temperature change has finished, the heating circuit is again controlled in accordance with the automatic mode.
Setting 1225 Time For a change SEtthe rest of the procedure is as described in the Section on ‘Entering a switching command’. Details about the protocol extension are available on request.
The value will not be accepted unless it has already been confirmed. Table of Contents Add to my manuals Add. Page 44 – 44 – Weekly switching programme Service level and communication parameters; contains all the other parameters heating characteristic, control parameters, communication settings, etc.
Edb Room Wqjw Unit Description Of The Controls Table Of Contents Calendar switching programme Explanations Of Service Parameters Don’t show me this message again. Regardless of the setting of communication parameter CP09, if the time is adjusted on one of the interconnected controllers, it will be adopted by the others. Weekly Switching Programme Push the input knob; the time for the switching command is confirmed. Input Knob Display of setpoint temperature; flashing: If coil register 4 is set, then coil registers 89, 90, 96 and are also set automatically as a result.
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Within the specified tolerances, the sensors can be exchanged without calibration. Set Valve Position The settings are made in the communication level. Page 14 Valves with a motorised actuator need a certain time known as the valve run-time to open or close completely. Calendar Switching Programme No guarantee is given of the availability and correctness of these numbers. Page 2 Sauter Components T Access To Manual Mode Setting The Date Front View Of The Eqjw Access To Communication Mode General Information 1 General information 1.
Then, this controller sends its system time to the device bus once every 24 hours.
Push the input knob again to confirm the changed numerical value. The equitherm EQJW is a compact weather-compensating heating controller with switched outputs to control the flow temperature.
The equitherm EQJW is a quality product from one of the leading manufacturers of controls products for heating, ventilation and air-conditioning. SP11 Correction of wqjw temperature The measured value for the outdoor temperature is adjusted with the eqiw of this parameter.
By pressing ‘print’ button you will print only current page. Table of contents Heating Controller Press the ESC button once to go directly to the time display. Press the ESC button once before confirming to cancel the input; the old value ewjw retained. Page 4 14 Overview of controller settings Temporary Temperature Change If the room sensor fails, the controller operates according to the settings for operation without a room sensor.
Explanations About Individual Communication Parameters Overview Of Technical Data Push the input knob; the time for the switching command is confirmed.
Sending And Receiving Outdoor Temperatures This is mainly needed for commissioning or in case of faults on the plant. Viewing Esjw Parameters Page 25 – Weekly switching programme Page 26 – Changing and deleting a switching comman An interface similar to an RS is used for this purpose.
Ending Manual Mode The recommended values have been tried and tested but they are not necessarily the ideal solutions 15 every plant. Optimal control quality and various protective functions are only ensured if the valve run-time is set correctly.
Sauter Equitherm EQJW 125 User Manual
The mixer is then controlled to this temperature as a minimum. Up-to-date information on this subject must be requested from the ejqw operator. Modbus Communication modem with compression and error correction functions, digital telephone network. The value that is entered is added to the measured value for the outdoor temperature.
Overview Of Main Functions