Helo HNS-M Produkthandbuch Seite 37

Instructions for Use and Installation HNS-M / HLS
Steam generator maintenance procedures
Flushing and rinsing
HNS – M steamer has an option for an automatic flush and rinse cycle (Optional).
15 minutes after the bathing programme has finished or the programme has been manually aborted, the electronic
flush valve will open. After the flush the steamer will fill its tank again with cold water and flush it again (rinse).
By emptying the steamer's tank straight after use, the product will gain a long life cycle even in areas where water
quality leaves room for improvement. Flushing the tank is not a substitute for a regular decalcification procedure.
After the flush and rinse cycle, the unit will shut down to stand-by mode until the next bathing programme is initiated.
HLS has an option for a flush valve (Auto clean kit), which flushes the steamer water tank 4 hours after the
programme has finished.
Testing the water quality and decalcification for HELO HNS-M and HLS steamers.
The test packet that comes with the steamer includes test slips, which can be used for testing the water hardness
number as follows: dip the test slip in water for about 1 second, take it out and shake off the excess water. After a
minute, compare the colour code appearing on the test slip with the code key in the packet.
Test result:
These service intervals are recommended by the manufacturer. Decalcification may be performed more
often, if necessary.
The product's warranty will be void if the steam generator has been incorrectly installed or it has been used
in a manner other than described in the user manual.
The warranty also expressly excludes operational faults if they are caused by hard water i.e. water with high
levels of chalk, or otherwise impure water.
The steam generator must be maintained as described in the user manual.
Downloaded from www.Manualslib.com
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3 dH, Very soft water, Decalcification after every 500 hours of use.
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4 dH, Soft water, Decalcification after every 100 hours of use.
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7 dH, Medium-hard water, Decalcification after every 50 hours of use. Installing the
decalcification device recommended
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14 dH, Hard water, Decalcification after every 30 hours of use. Install decalcification
device and retest the water hardness.
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21 dH, Very hard water, Install decalcification device and retest the water hardness.
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