Airtec RO Plus l - Hydrosens Inroom & AHU

103
11. Troubleshooting
11.5 HydroSens™ InRoom & AHU
Problem identied
Nozzle dripping Condensing / Water on the oor Atomizer fan not running Zone not starting Pump running, no water sprayed Pump not starting Pump dripping water Pump dripping oil Pump makes noise or uneven run No light in display Leakage Alarm - Temperature pump Alarm - High humidity Alarm - Low humidity Alarm - High ow Alarm - High ow/No Water Alarm - Modbus fault Alarm - Inverter fault Alarm - Pressure Alarm – External. Look for cause here
System in alarm 402 602 1401 2001
Zone activated 405 504 605
Setpoint %RH/°C 210 403 603 1302 1402
External start 406
External stop 407 604 1701
Alarm limit %RH 1301
By-pass setting 506 904 1205 1504 1902
Ventilator start/stop 301
Water pressure inlet 701 901 1204 1601
Water quality 104 211 703
Power supply 303 401 601 1001
Automatic fuse 1002
El. motor 606 906
Atomizer fan 202 302
Atomizer closed 408 502 1503
Pump 507 702 801 905 1201 1506
Nozzle 101 201 503 902 1503
Solenoid valve 103 206 409 501 903 1305 1505
Fitting/hose connections 1101
Electrical wiring 608 1003 1304 1703
Sensor %RH 209 404 1303 1403
Sensor position 208
PLC 410
Display 1004
Frequency inverter 1702 1801
Pressure transmitter 505 607 1901
Non-return valve 102 205 1502
Air turbulence 203
Water hitting other objects 204
Room temperature 207
Thermal switch 1203
Cooling fan motor 1202
Leakage 1501
201218