Rossato Ecodry CN+ - Extraordinary Maintenance Tasks

Ecodry IN+ CN+ - Manual of installation, use and maintenance
8.4 Extraordinary maintenance
8.4.1 Cleaning of heat exchange coil
Blow compressed air to the clean the coil, in the direction opposite to air flow, avoiding
damaging or bending the metal fins.
8.4.2 Check electrical circuit
Check all terminals are correctly fixed if not, properly tighten the screws or tighten the coupling
connectors.
Check all contactors or power relay, if present, are working and not blocked or oxidized; on the
contrary, they must be replaced.
DANGER:
Extraordinary maintenance must only be carried out by specialized staff.
DO NOT IMPROVISE, DANGER OF INJURIES OR DEATH
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DANGER:
The check must be carried out with voltage disconnected.
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