63
Structure
Check the state of the parts constituting the structure.
Treat those parts of the unit subject to oxidation, with paints act
at eliminating or reducing the oxidation phenomena.
Check fastening of the unit external panelling.
Bad fastening give rise to anomalous noises and vibrations.
Outdoor air coil
Accidental contact with the exchanger flaps can cause injuries
from cut: use protective gloves.
The coil must allow maximum thermal exchange, therefore, the
surface must be clear from dirt and scaling.
Clean the air inlet side.
Use a soft brush or aspirator or pressurised air jet or high-
pressure water jet machine.
Keep the direction parallel to the flow of the flaps to avoid
damages.
Check the aluminium flaps have not been damaged or folded, on
the contrary contact an authorised after-sales assistance centre
to "comb" the coil for excellent air flow.
Keep the direction parallel to the flow of the flaps to avoid
damages.
Indoor air coil
Accidental contact with the exchanger flaps can cause injuries
from cut: use protective gloves.
The finned surfaces of the cooling coils and, in particular, the
condense collection bowls constitute places where microorganisms
and moulds greatly flourish. It is very important to foresee
periodical cleaning with suitable detergents and, eventually,
disinfect with sanitising products.
Closed panels switch
The unit is equipped with stop microswitches in case of opening
panels.
Summary of Contents for CSRN-XHE2 Series
Page 1: ...CSRN XHE2 49 4 110 4 R 410A M07V40B13 07 11 20 MANUAL FOR INSTALLATION USE AND MAINTENANCE...
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