Innova S.r.l.
Pag. 14
N420229A_ManualHRW_rev2.en.docx
Entry Section mm
350x180
490x255
550x180
490x255
We recommend installing at least 500mm of flexible tubing to avoid dragging the vibration or noise caused by installation.
According to the plant in which the unit must be installed, it will be possible to suitably orient the four aeraulici attacks.
Below any possible configurations:
CONFIGURATION VERSION
rear connections
Front Connections
4
CONNECTIONS HYDRAULIC
4.1.1
GENERALITY
- The units are equipped with batteries hydronic air-water interface;
The connections on the unit, even in different applications and versions, are always common to all units.
-Make to respect the flows indicated on the plates: input (incoming water towards the unit), output (outgoing water from the unit)
-Make so that the weight of non-serious piping on the predisposed attacks
-Provide shut-off valves on the flow and return pipes to the system
-All chilled water piping must be insulated in order to minimize unwanted exchanges of heat and the formation of
condensation.
-First to perform the filling of the pipes, make sure that the same do not contain foreign materials such as sand, stones, flakes
rust, welding spatter, slag, etc. Otherwise carry out a washing of the hydraulic circuit by-passing the unit.
-Avoid absolutely cavitation of the pump and the consequent presence of air in the hydraulic circuit.