Boiler's water supply has strict requirements, first need to be softened or removed salt treatment, so that the boiler is exposed to hot surface inside not sticking to scale. Boiler's water supply has strict requirements, first need to be softened or removed salt treatment, so that the boiler is exposed to hot surface inside not sticking to scale. Nka, jii ee tɔ̈u oxygen ku gazi wɛrɛw, oxygen ee de-polarizer, lëu bï rot looi në boiler equipment ku jɔl ya jɔl ya metal surface, ye rot ye rot ye rot ye rot ye rot ye rot ye rot ye rot ye rot ye rot ye rot ye rot ye rot ye rot ye rot ye rot ye rot ye rot ye rot ye rot ye rot ye rot ye rot ye rot ye rot ye rot ye rot ye rot ye rot ye rot ye rot ye rot ye rot ye rot ye rot ye rot ye rot ye rot ye rot ye rot ye rot ye rot ye rot ye rot ye rot ye rot ye rot ye rot ye rot ye rot ye rot ye rot ye rot ye rot ye rot ye rot ye rot ye rot ye rot ye rot ye