Haier 3HUM20H03 User Manual - Page 23
Maintenance before beginning of application season
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Maintenance Maintenance at the end of application season On a fine day, unit shall be started and operate in FAN mode for about half a day unit the inside of the unit becomes thoroughly dry. Turn off the unit operation switch and power on/off. Otherwise, there will be some electricity consumption even the unit is in stop status. Clean the filter and indoor, outdoor unit, cover the units well. Maintenance before beginning of application season Check there are no obstacles in the air inlet and outlet to avoid impairing of working efficiency. Please do attach the air filter to ensure the electrostatic filters not soiled. Otherwise,dirt will come into and damage the unit or bring failures. 22
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Maintenance at the end of application season
Clean the filter and indoor, outdoor unit, cover
the units well.
Maintenance before beginning of application season
Check there are no obstacles in the air inlet and
outlet to avoid impairing of working efficiency.
Please do attach the air filter to ensure the
electrostatic filters not soiled. Otherwise,dirt
will come into and damage the unit or bring
failures.
On a fine day, unit shall be started and operate in
FAN mode for about half a day unit the inside of
the unit becomes thoroughly dry.
Turn off the unit operation switch and power on/off.
Otherwise, there will be some electricity consumption
even the unit is in stop status.
Maintenance