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Where chemicals are used as part of the
corrosion protection, we recommend
that the manufacturer of the chemicals
issues a certificate of suitability of the
additives with regard to the boiler
materials and the materials of the other
heating equipment components. We
recommend you refer questions of water
quality/treatment to an appropriate
specialist.
Further details can be found in VDI
Directive 2035-2 and EN 14868.
Water quality requirements
Water quality requirements
(cont.)
5692 798
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