Bosch Climate 5000 VRF FSC-B Series Installation & User Manual page 10

10 | WIRING
7.9 Main board Code designation
SW1 definition
S W 1
z 1 means factory test mode
O N
z 0 means add. auto searching mode (default setting)
12 34
S W 1
z 1 means DC fan is chosen
O N
z 0 means AC fan is chosen
12 34
S W 1
z 00 means DC fan static pressure is 0
O N
(reserved)
12 34
SW2 definition
S W 2
● 00 means the temperature is 15 degrees when
O N
shutting down the unit for cold draft protection
1 2 3 4
S W 2
● 01 means the temperature is 20 degrees when
O N
shutting down the unit for cold draft protection
1 2 3 4
S W 2
● 10 means the temperature is 24 degrees when
O N
shutting down the unit for cold draft protection
1 2 3 4
S W 2
● 11 means the temperature is 26 degrees when
O N
shutting down the unit for cold draft protection
1 2 3 4
SW5 definition
SW5
z 00 means temperature compensation is 6 degrees
ON
under heating mode
1 2
SW5
z 01 means temperature compensation is 2 degrees
ON
under heating mode
1 2
SW6 definition
z 1 means old display panel
z 0 means new display panel
z 1 means auto wind under auto mode
z means auto wind under non auto mode
z reserved
6720866023 (2017/11)
S W 1
O N
z 01 means DC fan static pressure is 1 (reserved)
1 23 4
S W 1
z 10 means DC fan static pressure is 2
O N
(reserved)
1 23 4
S W 1
z 11 means DC fan static pressure is 3
O N
(reserved)
1 23 4
S W2
● 00 means the time of stopping TERMAL fan is
O N
4 minutes
1 23 4
S W2
● 01 means the time of stopping TERMAL fan is
O N
8 minutes
1 23 4
S W2
● 10 means the time of stopping TERMAL fan is
O N
12 minutes
1 23 4
S W2
● 11 means the time of stopping TERMAL fan is
O N
16 minutes
1 23 4
SW5
z 10 means temperature compensation is 4 degrees
ON
under heating mode
1 2
SW5
z 11 means temperature compensation is 8 degrees
ON
under heating mode
1 2
J1,J2 definition
J1 no Jumpers means power off memory function
J1 Jumpers means no power off memory function
reserved
Climate 5000 VRF