Installation
Interconnecting Wiring
InRak
N1
Mains incoming supply 1
400V/3~/50Hz
380V/3~/60Hz
201
L1
202
L2
203
L3
PE
N2
Mains incoming supply 2
400V/3~/50Hz
380V/3~/60Hz
204
L1
205
L2
206
L3
PE
860
Supply Air Temperature Sensor 1
861
862
Supply Air Temperature Sensor 2
863
864
Supply Air Temperature Sensor 3
865
522
Remote On/Off
502
24 Vac
833
Outdoor Fan Speed Control 0 -10 Vdc
500
0 Vdc
560
NO Non-Critical Alarm Normally Open
561
Common Common
562
NC Non-Critical Alarm Normally Closed
563
NO Critical Alarm Normally Open
564
Common Common
565
NC Critical Alarm Normally Closed
CAUTION
The InRak does not support condenser sub fusing. To ensure full system uninterrupted power compatibility the external
condenser must have its own UPS.