ESP Ecocent 100L Installation And Operation Manual page 22

9.0 PHYSICAL INSTALLATION
9.1 Schematic Diagram
9.2 Pipe Fittings
Air ducts must be at least 150mm in internal diameter. It is recommended
that you use insulated ducting on both inlet and outlet ducts.
9.3 Cold Water Supply
Because water composition can vary greatly, it is not ESP's policy to issue
recommendations relating to water treatment. The user or the owner is
responsible for contacting a specialised water treatment company to obtain
water treatment advice appropriate to your location. Appropriate water
treatment processes/devices must be fitted to ensure the longevity of the
unit and its proper operation.
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