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3064298_201507
23. Connection diagram
Mains feed / connection
Indoor module (IDU)
Outdoor module (ODU)
Indoor module
BWL-1S(B)-07
230 V/50 Hz control
PSU, PV / Smart grid
230 V/50 Hz electric heating
or
400 V/50 Hz electric heating
Outdoor module
BWL-1S(B)-07
AWO BUS
2
230 V/50 HZ outdoor module
3
3
5
4
3
On-site
connections
*
*
*
*
* See "Specification" for fuse protection values
Outdoor module
BWL-1S(B)-10 / 400 V
Indoor module
BWL-1S(B)-10
230 V/50 Hz control
PSU, PV / Smart grid
230 V/50 Hz electric heating
or
400 V/50 Hz electric heating
2
400 V/50 HZ outdoor
module
3
3
5
4
5
On-site
connections
*
*
*
*
AWO BUS
230 V/50 HZ outdoor
module
3
*
Outdoor module
BWL-1S(B)-10 / 230 V
Indoor module
BWL-1S(B)-14
230 V/50 Hz control
PSU, PV / Smart grid
230 V/50 Hz electric heating
or
400 V/50 Hz electric heating
2
400 V/50 HZ outdoor
module
3
3
5
4
5
On-site
connections
*
*
*
*
AWO BUS
230 V/50 HZ outdoor
module
3
*
Outdoor module
BWL-1S(B)-14 / 400 V
Outdoor module
BWL-1S(B)-14 / 230 V