1. Press the clasp as shown by arrow (1) to loosen
the clasps at the lower end until a sound of “crack” is
heard; press the clasp as shown by arrow
（
2
）
to open
the clasps at the upper end; open the panel and then
pull the filter downward to remove it.
(As shown in fig a)
2. Install the healthy filter on the air filter (as shown in
fig b). If the healthy filter fails to be installed on the
air filter, please install the healthy filter on the
front case
（
As shown in fig c
）
.
3. Install the air filter along arrow (1) direction and
then buckle the panel cover along arrow (2).
（
As shown in fig d
）
Please remove the healthy filter before cleaning and reinstall it well after cleaning
according to the installation instruction. Please note that the silver ion filter shall
NOT be washed by water. Active carbon filter, photocatalytic filter
，
LTC catalyst
and formaldehyde-killer filter can be washed by water, but shall not be scrubbed
with a brush or hard object. When washing is completed, dry the filter in shade rather
than wipe with a rag.
Installation and Maintenance for Healthy filter
Clean and Maintenance for Healthy Filter
The general service life for healthy filter is one year under normal operation. As to
silver ion filter, it is ineffective when the surface turns black
（
or green
）
.
● This complementary instruction is only referred for the unit with healthy filter.The
graphs in this complementary instruction may be different from the actual product,
please refer to the actual product. Please refer to the actual delivery for the quantity of
healthy filter.
Service Life for Healthy Filter
Fig a.
Fig d.
Fig c.
Fig b.
Care and Cleaning
Healthy filter
Healthy filter Install position
Air filter
⑴
⑵
⑵
⑴
⑵
14
