Shenzhen Envicool Technology Co., Ltd.
4.7.2 Menu structure
5. Maintenance
To ensure the normal operation of the air conditioner, please perform regular maintenances for it by
referring to Table 5.1.
Hazard!
All the maintenances should be performed by qualified professionals. Please disconnect the power and
communication & alarm output cables of the air conditioner before any maintenance and do not reconnect
them until the maintenance is completed.
5.1 Daily maintenance
Wiring Visually check if the wiring is loose 12 months
Fan
abnormalities
Turn the fan to check if it is smooth and if there is
any abnormal noise
12 months
EIA series air conditioner user manual
12
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