maintenance of motor
˖
0 1 2
F
3
E
4
D
5
C
6
B
7
A
89
CAUTION
Please adjust the code ENC1 to the suitable position (both
system A and B should be adjusted for 200T1, 250T1 and
280T1 indoor unit).
SW 2 Difinition
00 means shutting down the unit
to “stop cold air” at 15
ć
00 means the time of stopping
TERMAL fan is 4 mintue
01 means shutting down the unit
to “stop cold air” at 20
ć
10 means shutting down the unit
to “stop cold air” at 24
ć
11 means shutting down the unit
to “stop cold air” at 26
ć
01 means the time of stopping
TERMAL fan is 8 mintue
10 means the time of stopping
TERMAL fan is 12 mintue
11 means the time of stopping
TERMAL fan is 16 mintue
SW 5 Difinition
00 means temp.compensation
value is 6
ć
under heat mode
01 means temp.compensation
value is 2
ć
under heat mode
10 means temp.compensation
value is 4
ć
under heat mode
11 means temp.compensation
value is 8
ć
under heat mode
SW7 Difinition
SW6
ON
1 2 3
SW6
ON
1 2 3
1 means old display panel
1 means auto air blow under
auto mode
non-auto mode
reserved
SW6 Difinition
0 means new display panel
0 means auto air blow under
standard
configuration
last unit of
the network
For both T1
r eserve d
J1, J2
Difinition
without jumper fo r
auto restart function
" J 1 "
with jumper f or
non-auto restart function
" J1 "
J 1
J 1
J 2
0/1 Difinition
means 0
means 1
●
●
●
For 200T1 unit, a mainboard in the electric control should
set the code ENC1 to B; the other one should set the code
ENC1 to 8;
For 250T1 unit, a mainboard in the electric control should
set the code ENC1 to C; the other one should set the code
ENC1 to 9;
For 280T1 unit, a mainboard in the electric control should
set the code ENC1 to D; the other one should set the code
ENC1 to 9;
When using central controller to control the indoor unit,
please pay attention to the address setting, as the 220T1,
250T1 and 280T1 units have two or more mainboards. We
suggest setting the neighbor address for the mainboards
in the same indoor unit. When using a central controller for
controlling, mainboards in the same unit must be opened
and closed at the same time, for avoiding the unexpected
incident.
SW2
ON
1234
SW2
ON
1234
SW2
ON
1234
SW2
ON
1234
SW2
ON
1234
SW2
ON
1234
SW2
ON
1234
SW2
ON
1234
SW5
ON
1 2
SW5
ON
1 2
SW5
ON
1 2
SW5
ON
1 2
SW6
ON
1 2 3
SW7
ON
1 2
SW7
ON
1 2
ON
ON
0 1 2
F
3
E
4
D
5
C
6
B
7
A
89
Installation manual
19
Duct 100% fresh air