User manual HELIX BRAX INSTALLATION

[. . . ] We guarantee that this pruduct has been checked for proper functioning before shipping. We would urge you to have the installation work carried out by an authorized specialist as verification of correct installation and connection is a prerequisite for warranty cover of the Multicontroller. For safety reasons, the Multicontroller must be secured in a proffessional manner. [. . . ] Check the refresh rate set in display unit ­ it too long you may want to set it shorter. Fan is still running, even if temperature is lower than over-temperature set. Check the temperature being shown on display ­ if Hot then check the sensor cables and tighten them firmly. Check the grounding wire of fan is well grounded and the current input to the fan is not higher than specified. Check the appropriate Fan 1/2 output has its own AMP 1/2 Battery input supplied from battery. After power-on the display is in normal mode and shows the voltage for both channels 1 and 2. Please reVOLT Button 1 (channel 1) member that the values shown for either channel may not be correct unVOLT Button 2 (channel 2) til the display receives the first data measured from the mainboard. So if you have the refresh rate selected=3, 0 sec then within the first 3 seconds after display starts up the values shown are not valid data. Press button 1 briefly to show next quantities for channel 1 or do the same with button 2 for channel 2. When you press button 1 for more than 2 seconds you enter the setting mode. Once in setting mode you can change common (refresh rate, brightness and temperature scale) and individual (average/peak, over-temperature) settings for channel 1 by short depression of button 1 and individual settings for channel 2 by short depression of button 2. The return from any setting mode back to normal mode is performed automatically when none of the buttons has been pressed for a time longer than approx. Should there be under-voltage condition (voltage < 8, 0V) the display shows "Lo". Should there be over-voltage condition (voltage > 18, 0V) the display shows "Hi". Channel 1: under-voltage condition Current is shown with a resolution of 0, 1A. Channel 2: over-voltage condition Temperature is shown with a resolution of 1°C or 1°F depending on temperature scale currently selected. Should there be maximum temperature (same result as if temperature sensor was not connected) the display shows "Hot". Channel 1: maximum temperature condition Should there be minimum temperature (same result as if temperature sensor was shorted) the display shows "Cold". [. . . ] With screwdriver and then you turn on the device, both remote temperature sensors will be recalibrated. After recalibration the LED will stay on, thus indicating that new calibration constants have been saved successfully to EEPROM. Please ensure that both remote sensors have the same temperature as reference on-board sensors while recalibrating. [. . . ]