M 740211000204022021
THERMEX
PUREMEx II
105
Engl
Is
H
»
M
AIN
tENANCE
-
15
-
Maintenance
Troubleshooting
Please check below items before asking for maintenance service. If the
problems still exist, please contact the designated service provider or
customer service center.
Unit can't operate
Unit can't operate
●
connected.
●
Please confirm whether it connected 220-
240V~ 50/60Hz power.
●
Please confirm whether the decorative board
is installed well.
●
Please confirm the remind time for " " is
overdue.
Please confirm whether the power is
●
The filter can be reused after it being cleaned
and air-dried. If the odor still exists, it is
recommended to replace the filter and reset
it.
●
The indoor polluted gas molecule may be
attached on the filter which is more likely to
be saturated in above conditions. The filter
should be replaced timely and reset it.
●
The smell is normal and will disappear after
working for a period of time.
Check whether there
are too much dusts
or contaminant
accumulation on the
surface of filter.
There will be a smell
of new materials
during the initial
operation.
Please check
whether the unit
works at specific
places (such as
smoking area, BBQ
restaurant or newly
decorated room).
There is peculiar odor in the out airflow
-
16
-
Maintenance
Others
●
Please contact the designated service
provider or customer service center.
When the operation
environment is good,
the air quality
indicator color is
always in red
●
The dust sensor becomes dirty. Please clean
the dust sensor by referring to the "Clean and
Maintenance".
●
It indicates it needs to replace the composite
filter. Please replace the filter at the
designated service provider or customer
service center and replace the filler by
referring to the"
".
Notices before Operation
PM2.5 value
displays "L3/H8/H3/
---"(3min above)
" "
indicator flashes
If the unit operates in
high humidity
environment(such as
in rainy season or
there is also
humidifier in
working).
●
You are suggested to sun-dry or air-dry the
filter for a while, then you can reuse it.
There is peculiar odor in the out airflow
Summary of Contents for 740.21.1000.2
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