1.
2.
The components used for the connection to the cold-water circuit must comply with the
prevailing standards and regulations in the country concerned. The water connections
must comply with the corresponding standards and local directives.
The domestic hot water circuits and cold-water feed pipes must be rinsed before making
any water connections to prevent metal particles or other contaminants into the domestic
hot water tank. If rinsing must be done using an aggressive product, neutralize the
rinsing water before disposing of it in the wastewater network.
Domestic hot water outlet (red color)
Domestic cold-water inlet (blue color)
Fig.5
60