UNIT MAINTENANCE &
SER
VICE GUIDE
UNIT MAINTENANCE &
SER
VICE GUIDE
P28 OF 34
P27 OF 34
SERVICE AND MAINTENANCE
Unit Not Used for a Long Time
Turn off the unit by remote or line control, then
turn off circuit breaker.
Take the batteries out of the remote or line control.
Clean filters and replace them back to their original
positions. Clean indoor unit with soft cloth. Do not
use gasoline, benzene, grinding powder, detergent,
insecticide, etc. to clean units as they can hurt the
units.
Check to make sure that inlets and outlets of indoor
and outdoor units not be covered or blocked. Clean
filter, if necessary.
Check to make sure ground wire not loose.
Put batteries into control and turn on unit. Run
FAN only for 1 hour before moving onto other mode.
Start FAN 1 hour to completely dry the inside of the
indoor unit.
Set to the HEAT mode, then select the highest
temperature as the control can go, then indoor fan
will be on. Run for 1 hour.
Prior to Using the Unit
Regular Air Filter, Deodorization Filter or Air Cleaner must be cleaned once a
while, depending upon air quality and unit application.
Open Front Panel only After Unit Stops Running Completely.
Check and Clean Air Filter
Check and Clean Deodorization Flters
and Air Cleaner
1. Take out filters.
2. Clean filters with a vacuum cleaner or by patting
them gently (if they are very dirty, wash them in
0
warm water below 104 F dissolved with neutral
solution of washing detergent).
3. Rinse filters with clean water, the dry them in cool
air.
4. Insert them back to their original positions
securely. Close plastic front panel.
1. Take out filters, deodorization filter or air cleaner,
if available.
2. Clean deodorization filter, air cleaner with warm
0
water below 100 Fdissolved with neutral washing
detergent.
3. Rinse filters with clean water, then dry them in
cool air.
4. Insert them back to their original positions, Close
plastic front panel.
SERVICE AND MAINTENANCE
YMGI, Engineered Comfort Products for A Sustainable and Efficient Green World !
YMGI, Engineered Comfort Products for A Sustainable and Efficient Green World !
