60
GB
DEHUMIDIFIER
Model: TDE-20GA20 & TDE-24GA20
SPECIALIST’S MANUAL
The dehumidi
fi
er should only be repaired and serviced by an authorized
licensed technician.
a. Any person who is involved with working on or braking into a refrigerant
circuit should hold a current valid certi
fi
cate from an industry-accredited
assessment authority, which authorizes their competence to handle
refrigerants safely in accordance with an industry recognized assessment
speci
fi
cation.
b. Servicing shall only be performed as recommended by the equipment
manufacturer. Maintenance and repair requiring the assistance of other
skilled personnel shall be carried out under the supervision of the person
competent and of
fi
cially authorized in the use of
fl
ammable refrigerants.
SAFETY PREPARATION WORK BEFORE INSTALLATION
The maximum refrigerant charge amount is shown on the following table a.
Note: Please refer to the nameplate for the charging quantity of R290.
Room area (m
2
)
4
11
15
Maximum charge (kg)
<0.152
0.225
0.304
Table a – Maximum charge (kg)
PE
AP1
DISP
AP2
DISP
BN(BK)
BU(WH)
TUBE TEMP.
BU
POWER
L
N
RD
AC-L
N
FAN
COMP
TEMP/HUM
CN5
YEGN(GN)
MAIN BOARD
DISPLAY
BOARD
HUMIDITY
SENSOR
ST
COMP
PE
YEGN
C
2
COMP.
TUBE
RT1
WIFI
SENSOR WIFI
K4
HEALTH
UV LIGHT
MODULE
OPTIONAL
SWITCH
PROXIMITY
C1
M1
MOTOR
FAN
BN
RD
AP3