Site location
The site location must be free from any corrosive elements in
the atmosphere such as sulfur, fluorine, and chlorine.
These elements are found in aerosol sprays, detergents, bleaches,
cleaning solvents, air fresheners, paint, and varnish removers,
refrigerants, and many other commercial and household products.
An excessive dust and lint may affect the operation of the unit
and require more frequent cleaning.
Refrigerant circuit
Visually check the refrigerating circuit: the presence of oil stains
can mean leakage (caused, for example, by transport, handling or
other).
Use the pressure taps only if you need to load or unload the
refrigerant circuit.
Hydraulic circuit
Before realizing the unit connection make sure that the hydraulic
system has been cleaned up and the clearing water has been
drained .
Check that the water circuit has been charged and pressurised .
Check that the cut-off valves on the circuit are in the "OPEN"
position.
Check that no air is present in the circuit, if required, evacuate
using the air bleeding valve placed at the system's high points.
Aeraulic system
Verify that:
the rooms are clean (free from dirt)
ducting are completed, connected and without obstructions
Electrical circuit
Verify that the unit is connected to the ground plant .
Check tightening of the conductors: the vibrations caused by
handling and transport might cause loosing .
Feed the unit by closing the sectioning device, but leave it on OFF
Check the voltage and frequency net values which must be within the
limits:
220/240V +/- 10%
50 Hz +/- 1%
The operating out of the limits can cause malfunctions damages
and makes decay the warranty.
Post Installation Review
Yes / No
1
Understand how to use the User Interface Module to set the various modes and functions.
2
Periodically check of the condensate drain pan and lines.
3
IMPORTANT: Water coming from the plastic shroud is an indicator that both condensation drain lines may be
blocked.
Immediate action is required.
4
To maintain optimal operation check, remove and clean the air filter.
9
START-UP
