Original instructions SIRe Competent Fan heaters Functions SIReFC GB For the following, please see Quick Guide: • Wiring diagrams • Installation instructions • Constituent parts and accessories • Alarm and error codes • Connecting external control - including BMS functions
GB Operating modes Unit with electrical heating SIRe Competent Fan heaters 3 Control is based on the three operating modes selected in Installer menu > Fan settings > Fan mode: • Thermostat / Manual fan • Thermostat / Automatic fan • Manual Thermostat / Manual fan The thermostat controls the heating only and the fan runs continually. The fan speed is set manually. The fan symbol is marked in the status window, select desired speed with the rotary dial and confirm.
SIRe Competent Fanheaters GB Overview Statuswindow (Auto mode) IN 19.0 °C Status window Statuswindow (Manual mode) IN 19.0°C Forward arrow Back arrow Rotary dial Fan speed step Heating step Menu Alarm Red led Week program Day Week program Night Run signal Green led OFF Week program Out of operation Explanations Status window Status window For thermostat/manual control of the fan and heating the relevant symbol is marked in the status window with the forward arrow.
SIRe Competent Fan heaters GB Main menu Fan control Main menu Unit with electrical heating Current settings No function. The fan speed is set manually in the status window. Temperature settings Fan control Summer/Winter System on/off Unit with water heating Installer menu Current settings Displays set room temp, high speed limit, Summer/Winter and week program status. Possibility of limiting the fan's highest speed.
SIRe Competent Fanheaters GB Installer menu System on/off Switch the whole system off manually. In Off the display goes out; as soon as a button is pushed the display lights and shows System on/off. To activate the unit again select On. The unit’s safety functions are still active when the system is switched off, which means that the fan can continue to run for a moment after mode Off has been selected.
SIRe Competent Fan heaters GB Week program A new program step does not replace a set time for Day for example, but you can instead select to change a program step. To change a program step, select Change program. Make settings for week program. >Installer menu Installer status screen Week program Fan settings A basic program is pre-entered in SIRe.
SIRe Competent Fanheaters GB Fan settings Make settings for fan mode (see also Operating modes section).
SIRe Competent Fan heaters GB Heating settings Heating step limit Make settings for heating. Unit with electrical heating Possibility of limiting the heating. >Installer menu Fan settings Heating settings Filter guard settings >Installer menu>Heating settings >Installer menu>Heating settings Heating step diff. Heating step limit Sensor calibration Heating step diff. Unit with electrical heating The temperature difference between connection of the electrical heating step. Factory setting of 1.
SIRe Competent Fanheaters Filter guard settings Unit with water heating Filter alarm is displayed when the set Filter time has been exceeded or when an external filter guard is installed and triggered. Filter timer can be used as a Service interval timer for electrical heated units when filter is not allowed. GB Last filter change To check the number of run time hours since the last filter replacement, select Last filter change. The time is reset when the filter alarm is reset.
SIRe Competent Fan heaters GB External control (BMS) BMS functions can be activated under External control. Activate External on/off or 0-10V fan control by selecting On under the respective one. See diagrams and Connecting external control (Quick Guide). Heat activates automatically when fan starts. Unit with water heating Note! Ext. control of 0-10V fan control will automatically control actuator/valve on/off.
SIRe Competent Fanheaters GB General settings Support menu Possibility of making general settings that are also in the Start-up wizard and execute user reset. The support menu is password protected and is used for support in contact with Frico or authorised installer. >Installer menu External control General settings Support menu Change the date, time, language and temperature unit.
SIRe Competent Fan heaters GB Alarm and error codes SIRe has different alarms and error codes for safe and problem free operation. If alarms or error codes have been indicated these must be reset in order to return to normal operation, for example activating the heating again. Fan mode is active even when, for example, the over heating alarm has been indicated. Displaying alarm and error codes In event of alarm or error the alarm/error code is shown in the status window.
SIRe Competent Fanheaters GB Frost protection function Unit with water heating Only applies to units with internal sensor. The frost protection function is intended to prevent the water coil from freezing. If the internal temperature falls below +5 °C frost protection alarm A3 is given, the valve actuator opens and the fan stops.
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