User manual KAWAI Q-50

[. . . ] 3 CONSERVATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 SYMBOLS USED. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 EQUIPMENT FEATURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 USE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] Make sure the air vents are never blocked in order to not compromise motor cooling. Instructions and representation to follow are to be considered for typical installations, the specific components may vary depending on the accessories that accompany the car and taps derivation and delivery chosen. CONTROLS TO BE CARRIED OUT BEFORE INSTALLATION Mains grounding present and efficient Main compatible with the electrical specifications indicated on the plate on the back of the machine Diameter of feed circuit electrical wires greater than 1 mm Stability of network tension (rushes lower than 10%) TYPICAL INSTALLATION DIAGRAM Q-50 installation must be performed in a cool, dry and well ventilated place. DESCRIPTION. 1 2 3 4 5 6 7 POWER SOCKET PERMEATED OUTLET SOLENOID VALVE WATE INLET AUXILIARY OUTLET DRAIN FILTER ELECTRONIC BOARD -8- 3. 1 INSTALLING THE DRAIN CLAMP Install the drain clamp on the drain siphon diam. Make sure the washer correctly rests on the pipe and the bolts are tightened. Using a drill with 4-mm tip, make a hole in the drain siphon pipe in correspondence with the nut that has just been removed. Insert the drainpipe in the nut for about 2 cm and screw the nut on the clamp. When the faucet is opened, the machine starts to produce permeate water; uS/cm 0050 pushing the key ENTER , the conductivity is displayed. - 10 - When the faucet will be closed, the board returns in stand-by mode. min When faucet is opened, if low pressure failure occurs, the display shows "Alarm P. To restart the machine, turn OFF and ON with the key . Leakage Alarm Leakage If water leakage alarm occurs, the machine stops and makes a continuous beep displaying "Alarm Leakage". To restart the machine, turn OFF and ON with the key . 4. 4. 2 Display pages Q-50 When the card is in stand-by mode, the name of the installer is displayed. Mikrotec Ver 1. 02 Manual Flush. Empty the expansion tank delivering water to the permeate auxiliary outlet. Remove the side panels and identify the connection of the preload in the tank. With a compressor and a pneumatic gun, bring the preload pressure at 2. 5bar Install the panels and connect the power plug. - 14 - 5. 5 VERIFICATION OF THE SETTING For proper operation of the machine, check periodically the calibrations. 5. 5. 1 Setting pressure switch Install a pressure gauge (0-6 bar or similar) between the permeate outlet and the faucet. Open the knob of the tap, after which it slowly close the tap until the pressure gauge reaches about 3. 5 bar. Slowly unscrew the calibration nut of pressure switch until the operation of the machine becomes discontinuous. Apply the glue sealant to calibration nut. v re o ite g lazio e n p s o tato re s s 5. 5. 2 Check operating pressure Install a T fitting and a pressure gauge 0-10 bar (or similar) on the pump outlet line. The operating pressure must be between 6 and 7 bar. 5. 5. 3 Calibrating conductivity probe Open the electronic board box. After 2 minutes, take a sample and measuring the conductivity with a reference instrument properly calibrated. Turn the conductivity calibration potentiometer until the displayed value matches the value measured by the instrument. 5. 6 CLEANING CONDUCTIVITY PROBE CONNECTORS Disconnect the connectors of the conductivity probe. Tighten the connector with pliers and reassembly. - 15 - 5. 7 CLEANING SOLENOID VALVES FILTER Close the inlet water valve. [. . . ] Não deitar este instrumento com lixo municipal não classificado. Deitar este aparelho em um centro de recolha ou de reciclagem segundo a lei local e nacional. O consumidor tem uma importante responsabilidade na redução do lixo, preparando a reciclagem dos instrumentos eléctrico/electrónicos. A reciclagem previne a dispersão de materiais perigosos nos lixos minicipais. [. . . ]