11. Maintenance
Tap water contains impurities like lime, that can cause calcium deposit and
block the internal parts of the steam generator. To prevent this and prolong the
lifetime of steam generator it is recommended to have a water filter and a water
softener. Those are connected to the water source of the steam generator's
water inlet.
SAWO Decalcifying Solution can be used for decalcification. Follow these
guidelines to perform preventative maintenance of the steam generator.
11.1 Decalcification
Go to the Settings Menu. Under the Decalcifying menu, press Start button to
initialize the decalcifying process. A confirmation button will appear to continue.
The next process shows that water is filled in the tank in preparation of the
activity. After water has been filled, open carefully the top cover of the angled
tube and pour slowly the decalcifying solution.
See table below regarding the amount of the solution that is needed for your
steam generator. Return the cap of the angled tube when done.
Hit OK to start decalcifying process. The screen will go back to OFF state when
decalfying is done.
Use Decalcifying Solution as follows:
Steam
Decalcifying
Generator
Solution
(kW)
3-7.5
9-15
WARNING
(ml)
250
500
Never add the Decalcifying Solution
when the generator is on, it can
cause serious burns!
Decalcifying Solution
Cap
15