16
installation manual
8.3 Main board Code designation
8.3 Main board Code designation
●
1 means factory test mode
●
0 means add. auto searching mode
(default setting)
●
1 means DC fan Is chosen
●
0 means AC fan Is chosen
●
00 means DC fan static pressure is 0
(reserved)
●
01 means DC fan static pressure is 1
(reserved)
●
10 means DC fan static pressure is 2
(reserved)
●
11 means DC fan static pressure is 3
(reserved)
1 2 3 4
S W 1
O N
1 2 3 4
S W 1
O N
1 2 3 4
S W 1
O N
1 2 3 4
S W 1
O N
1 2 3 4
S W 1
O N
1 2 3 4
S W 1
O N
SW1
definition
●
00 means the temperature is 15
degrees when shutting down the unit
for cold wind proof.
●
01 means the temperature is 20
degrees when shutting down the
unit for cold wind proof.
●
10 means the temperature is 24
degrees when shutting down the
unit for cold wind proof.
●
11 means the temperature is 26
degrees when shutting down the
unit for cold wind proof.
●
00 means the time of stopping
TERMAL fan is 4 minutes
●
01 means the time of stopping
TERMAL fan is 8 minutes
●
10 means the time of stopping
TERMAL fan is 12 minutes
●
11 means the time of stopping
TERMAL fan is 16 minutes
1 2 3 4
S W 2
O N
1 2 3 4
S W 2
O N
1 2 3 4
S W 2
O N
1 2 3 4
S W 2
O N
1 2 3 4
S W 2
O N
1 2 3 4
S W 2
O N
1 2 3 4
S W 2
O N
1 2 3 4
S W 2
O N
SW2
definition
●
00 means temperature compensation is
6 degrees under heating mode
●
10 means temperature compensation
is 4 degrees under heating mode
●
11 means temperature compensation
is 8 degrees under heating mode
●
01 means temperature compensation is
2 degrees under heating mode
1 2
S W 5
O N
1 2
S W 5
O N
1 2
S W 5
O N
1 2
S W 5
O N
SW5
definition
●
1 means old display panel
●
0 means new display panel
●
1 means auto wind under auto mode
●
0 means auto wind under non auto mode
reserved
1 2 3
S W 6
O N
1 2 3
S W 6
O N
1 2 3
S W 6
O N
SW6
definition
J1 no Jumpers means power
off memory function
J1 Jumpers means no power
off memory function
reserved
J1,J2
definition
J1
J1
J2