User manual HARVIA HGS90

[. . . ] Before starting the device, make sure that there are no objects in the steam room that do not belong there. Make sure that the steam vents freely from the nozzle. If the device has a manual discharge valve, empty the water reservoir before using the device. Open the discharge valve, let the reservoir drain and close the valve before turning the device on. [. . . ] Lighting The lighting of the steam room can be set up so that it can be controlled from the steam generator control panel. Ventilation If there is a fan installed to the steam room, it can be connected to the steam generator. In this case the ventilation can be controlled from the steam generator control panel. All actions that can be taken by the user are listed below. All other maintenance must be left to professional maintenance personnel. Steam generators in community, institution and such use must be serviced thoroughly at least twice a year (checking and cleaning the reservoir, heating elements and the water level sensor). Water level Sensor Maintenance Open the water level sensor service hatch, disconnect the sensor cables and lift the sensor out (notice the order of the wires: greenH, redL, yellowC). If there are lime precipitates or other impurities on the tips of the water level sensor's pins (figure 5), the tips must be cleaned with sandpaper. If the plastic coating on the pins is damaged, the water level sensor must be replaced. Lime, which may in time block the internal parts of the steam generator. The amount of lime in water (water hardness) and thus the need for decalcification varies from region to region. If using other materials for the decalcification, follow the instructions in the packaging. Turn it off from the main switch (underneath the steam generator, see figure 10). Pour the citric acid solution in to the water reservoir and put the water level sensor with its wires back in. If the memory for power failures is on (see figure 3), the steam generator will start without pushing the I/O button. Empty the water reservoir and close the discharge valve. Turn the steam generator on with the I/O button and leave it on for one minute. Turn the steam generator off with the I/O button, empty the water reservoir and close the discharge valve. Turn the steam generator on with the I/O button and leave it on for 3 minutes. Turn the steam generator off with the I/O button and leave it off for 2 minutes. Effect Wirkung Colour, taste, precipitates in the steam generator Farbe, Geschmack, Ablagerungen im Dampfgenerator Colour, odour, taste, precipitates in the steam generator Farbe, Geruch, Geschmack, Ablagerungen im Dampfgenerator Precipitates in the steam generator Ablagerungen im Dampfgenerator recommendation Empfehlung < 12 mg/l < 0, 2 mg/l Mn: < 0, 05 mg/l Ca: < 100 mg/l Forbidden to use Darf nicht verwendet werden Forbidden to use Darf nicht verwendet werden 812 l/min Chlorinated water Health risk Gechlortes Wasser Gesundheitsschädlich Seawater Salzwasser Flow rate in the incoming water pipe (measuring: let the water run from the incoming pipe for one minute and measure the amount of water) Durchfluss in der Wasserzuleitung (Messung: Lassen Sie das Wasser eine Minute lang aus der Zuleitung laufen, und messen Sie die Wassermenge. Flow too slow: breaks in steam generation, E5 Flow too fast: water running from the steam pipe Durchfluss zu gering: Unterbrechung der Dampferzeugung, E5 Durchfluss zu hoch: Wasser läuft aus dem Dampfrohr Cleaning the Steam Nozzles The steam nozzles can be cleaned with mild soap solution. [. . . ] The water supply pipe must be equipped with a stop valve. the maximum incoming water pressure for the water supply pipe is 1 MPa (10 bar). The steam generator discharge water pipe must be led to the installation room's floor drain. The discharge ater must not be led to the steam room, because the ater is scalding hot (100 0C)! [. . . ]