
33
x
x
★
The failure for
temperature
sensor of
indoor room
a.
The indoor room temperature
sensor loose;
b.
The indoor room temperature
sensor is failure;
c.
The indoor control board is
failure.
34
x
★
x
The failure for
temperature
sensor of
indoor coil
temperature
a.
The indoor coil temperature
sensor loose;
b.
The indoor coil temperature
sensor is failure;
c.
The indoor control board is
failure.
36
★
★
Communication
failure between
the indoor unit
and outdoor
unit
a.
the communication cable
connect loose;
b.
the communication cable is
failure;
c.
the connection between the
filter board and the outdoor
control board is incorrect or
loose;
d.
the connection between the
filter board and the terminal is
incorrect or loose;
e.
the indoor control board is
failure;
f.
the PFC board is failure;
g.
the power board is failure;
h.
the outdoor control board is
failure.
38
★
★
★
Indoor
EEPROM
failure
a.
The EEPROM chip loose;
b.
The indoor control board is
failure
39
x
★
★
Indoor fan
motor run
abnormally
a.
There are something block
the indoor fan motor;
b.
The fan motor cord connect
loose;
c.
The fan motor is failure;
d.
The indoor control board is
failure
41
★
★
★
The failure for
Indoor
grounding
protective
The indoor control board is
failure
2.2 LED display
Error
code
Sleep Timer Running Remark
:★
Light
Flash x OFF
1
2
3
Content
Remark The root cause is may be one of
the following
- 27 -
Содержание WHP09SZA21S
Страница 9: ...Installation space requirement Unit in mm 8 Provide sufficient installation space for product safety ...
Страница 11: ...Model WHP12SZA21S Unit in mm 11 280 23 1 16 585 6 5 5 7 3 0 1 8 8 7 1 3 12 3 16 310 20 1 16 510 10 ...
Страница 16: ...Refrigerant circuit Models WHP09SZA21S WHP12SZA21S WHP18SZA21S and WHP24SZA21S 15 ...
Страница 19: ...Wiring diagrams Models WHP09WMA21S WHP12WMA21S WHP18WMA21S and WHP24WMA21S 18 ...
Страница 50: ...1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 OUTDOOR UNIT WHP24SZA21S 49 ...
Страница 53: ......