VVD PARiZHAR, Руководство пользователя

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required value of the countdown timer with the 15-minute step. To install a certain date and time on
the timer, press the and buttons and hold them till setting of the required value. To disable
the countdown mode, press again the delayed start button.
Set and actual temperature values as well as actual relative air humidity value are displayed on LCD.
2.2.2.4 During the first start of the Electric heater, slight smoke and odor can appear. In this case,
switch off the Electric heater and ventilate the room. Then, switch on the Electric heater again.
2.2.2.5 After the Electric heater use, to prevent deposits in the steam generator tank, drain the water
from the system. Close the filling valve (no. 4, Fig. 7) and open the drain valve (no. 2, Fig. 7). Wait till the
system is completely empty. Leave the valves in this position till the next Electric heater use. Always
drain the water, if the risk of its freezing is available!
2.2.3 Recommendations for steam generator descaling.
Descale the generator after 10-15 applications, depending on the water hardness.
• Switch off the Electric heater.
• Close the main water supply valve.
• Open the water drain valve on the steam generator tank.
• Close the drain valve after water is completely drained.
• Prepare a descaling substance for use, in quantities, which correspond to the volume of the steam
generator tank and reagent manufacturer. The volume of the steam generator tank is provided
in the User’s Manual.