8. WATER SYSTEM
The units are expected to be supplied with a double-pipe system, e.g. cold water in the summer or
hot water in the heating season.
It recommended to use cut-off valves before and after the unit in order to enable its removal without
having to empty the supply system.
Electromagnetic valves can be connected on the heating medium supply.
Heat exchangers of the units are to be de-aerated centrally within the installation.
When operating the unit with use of the cooling function, in the lower part of the unit condensate
drips, and thus needs to be drained to the sewage by gravitation or using the condensate pump.
Therefore, use a connection in the housing, where hose for condensate drainage can be connected.
Improper venting of heating coil can result in failure to achieve the desired parameters
by the unit.
Avoid resting the installation ducts on the heating coil connections.
When connecting the heating coil to heat distribution network, protect the coil connections against
over-rotating as shown in the figure.
Damages to heating coil resulting from the above, are not covered by the warranty.
